Air Pollution in Delhi: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Delhi. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Delhi:- particulate matter (PM10) suspended dust - 366 (Very bad Hazardous)
- nitrogen dioxide (NO2) - 48 (Moderate)
- carbon monoxide (CO) - 1449 (Good)
- ozone (O3) - 9 (Good)
- particulate matter (PM2.5) dust - 204 (Very bad Hazardous)
- sulfur dioxide (SO2) - 7 (Good)
What is the air quality in Delhi today? Is the air polluted in Delhi?. Is there smog?
What is the level of PM10 today in Delhi? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Delhi is:
366 (Very bad Hazardous)
The highest PM10 values usually occur in month: 413 (December 2018).
The lowest value of particulate matter PM10 pollution in Delhi is usually recorded in: August (74).
How high is the level of NO2? (nitrogen dioxide (NO2))
48 (Moderate)
How high is the CO level? (carbon monoxide (CO))
1449 (Good)
How is the O3 level today in Delhi? (ozone (O3))
9 (Good)
What is the current level of PM2.5 in Delhi? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
204 (Very bad Hazardous)
For comparison, the highest level of PM2.5 in Delhi in the last 7 days was: 230 (Monday, October 31, 2022) and the lowest: 9 (Saturday, October 8, 2022).
The highest PM2.5 values were recorded: 285 (December 2018).
The lowest level of particulate matter PM2.5 pollution occurs in month: August (30).
What is the level of SO2 pollution? (sulfur dioxide (SO2))
7 (Good)
Current data Monday, October 31, 2022, 12:45 AM
PM10 366 (Very bad Hazardous)
NO2 48 (Moderate)
CO 1449 (Good)
O3 9 (Good)
PM2,5 204 (Very bad Hazardous)
SO2 7 (Good)
Data on air pollution from recent days in Delhi
index
2022-10-31
2022-10-07
2022-10-08
2022-10-09
2022-10-10
2022-10-11
2022-10-12
2022-10-13
pm10
388
Very bad Hazardous
25
Moderate
14
Good
13
Good
16
Good
76
Unhealthy for Sensitive Groups
95
Unhealthy
76
Unhealthy for Sensitive Groups
no2
55
Moderate
7
Good
7
Good
7
Good
7
Good
7
Good
8
Good
7
Good
co
1387
Good
1444
Good
1475
Good
1468
Good
1488
Good
1710
Good
1920
Good
1825
Good
o3
10
Good
14
Good
8
Good
10
Good
8
Good
12
Good
4
Good
14
Good
pm25
230
Very bad Hazardous
11
Good
9
Good
11
Good
15
Moderate
36
Unhealthy for Sensitive Groups
32
Moderate
31
Moderate
so2
7
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
data source »
Air pollution in Delhi from March 2016 to May 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2019-06
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
2016-03
pm25
41 (Unhealthy for Sensitive Groups)
40 (Unhealthy for Sensitive Groups)
54 (Unhealthy for Sensitive Groups)
116 (Very bad Hazardous)
152 (Very bad Hazardous)
203 (Very bad Hazardous)
168 (Very bad Hazardous)
114 (Very bad Hazardous)
38 (Unhealthy for Sensitive Groups)
35 (Moderate)
50 (Unhealthy for Sensitive Groups)
76 (Very Unhealthy)
89 (Very Unhealthy)
193 (Very bad Hazardous)
285 (Very bad Hazardous)
114 (Very bad Hazardous)
175 (Very bad Hazardous)
183 (Very bad Hazardous)
237 (Very bad Hazardous)
154 (Very bad Hazardous)
75 (Unhealthy)
51 (Unhealthy for Sensitive Groups)
55 (Unhealthy for Sensitive Groups)
80 (Very Unhealthy)
123 (Very bad Hazardous)
103 (Very Unhealthy)
88 (Very Unhealthy)
126 (Very bad Hazardous)
183 (Very bad Hazardous)
232 (Very bad Hazardous)
241 (Very bad Hazardous)
162 (Very bad Hazardous)
68 (Unhealthy)
46 (Unhealthy for Sensitive Groups)
50 (Unhealthy for Sensitive Groups)
79 (Very Unhealthy)
108 (Very Unhealthy)
138 (Very bad Hazardous)
59 (Unhealthy)
235 (Very bad Hazardous)
138 (Very bad Hazardous)
37 (Unhealthy for Sensitive Groups)
30 (Moderate)
88 (Very Unhealthy)
107 (Very Unhealthy)
198 (Very bad Hazardous)
89 (Very Unhealthy)
pm10
105 (Unhealthy)
97 (Unhealthy)
115 (Very Unhealthy)
210 (Very bad Hazardous)
236 (Very bad Hazardous)
305 (Very bad Hazardous)
275 (Very bad Hazardous)
217 (Very bad Hazardous)
81 (Unhealthy)
74 (Unhealthy for Sensitive Groups)
130 (Very Unhealthy)
224 (Very bad Hazardous)
280 (Very bad Hazardous)
298 (Very bad Hazardous)
413 (Very bad Hazardous)
235 (Very bad Hazardous)
319 (Very bad Hazardous)
302 (Very bad Hazardous)
339 (Very bad Hazardous)
294 (Very bad Hazardous)
149 (Very Unhealthy)
77 (Unhealthy for Sensitive Groups)
172 (Very bad Hazardous)
187 (Very bad Hazardous)
253 (Very bad Hazardous)
217 (Very bad Hazardous)
193 (Very bad Hazardous)
243 (Very bad Hazardous)
235 (Very bad Hazardous)
344 (Very bad Hazardous)
382 (Very bad Hazardous)
319 (Very bad Hazardous)
137 (Very Unhealthy)
87 (Unhealthy)
109 (Unhealthy)
200 (Very bad Hazardous)
244 (Very bad Hazardous)
316 (Very bad Hazardous)
198 (Very bad Hazardous)
360 (Very bad Hazardous)
291 (Very bad Hazardous)
101 (Unhealthy)
81 (Unhealthy)
215 (Very bad Hazardous)
232 (Very bad Hazardous)
194 (Very bad Hazardous)
179 (Very bad Hazardous)
no2
20 (Good)
19 (Good)
31 (Good)
50 (Moderate)
48 (Moderate)
51 (Moderate)
61 (Moderate)
51 (Moderate)
27 (Good)
25 (Good)
27 (Good)
42 (Moderate)
52 (Moderate)
50 (Moderate)
61 (Moderate)
32 (Good)
31 (Good)
33 (Good)
69 (Moderate)
47 (Moderate)
31 (Good)
40 (Moderate)
28 (Good)
34 (Good)
41 (Moderate)
41 (Moderate)
43 (Moderate)
57 (Moderate)
47 (Moderate)
68 (Moderate)
88 (Moderate)
81 (Moderate)
51 (Moderate)
37 (Good)
40 (Good)
32 (Good)
45 (Moderate)
69 (Moderate)
34 (Good)
59 (Moderate)
55 (Moderate)
25 (Good)
24 (Good)
39 (Good)
33 (Good)
49 (Moderate)
54 (Moderate)
co
370 (Good)
399 (Good)
500 (Good)
104 (Good)
1 (Good)
1.4 (Good)
1.4 (Good)
208 (Good)
583 (Good)
240 (Good)
284 (Good)
266 (Good)
95 (Good)
68 (Good)
2.1 (Good)
1 (Good)
1 (Good)
2 (Good)
1.8 (Good)
1.8 (Good)
434 (Good)
818 (Good)
214 (Good)
241 (Good)
283 (Good)
564 (Good)
497 (Good)
306 (Good)
1.3 (Good)
1.7 (Good)
1.7 (Good)
289 (Good)
457 (Good)
861 (Good)
772 (Good)
277 (Good)
446 (Good)
518 (Good)
1 (Good)
2.1 (Good)
2.2 (Good)
1.1 (Good)
295 (Good)
226 (Good)
33 (Good)
53 (Good)
451 (Good)
o3
64 (Good)
46 (Good)
36 (Good)
32 (Good)
17 (Good)
18 (Good)
26 (Good)
41 (Good)
31 (Good)
28 (Good)
30 (Good)
47 (Good)
40 (Good)
29 (Good)
21 (Good)
30 (Good)
22 (Good)
20 (Good)
30 (Good)
35 (Good)
30 (Good)
31 (Good)
31 (Good)
48 (Good)
70 (Moderate)
52 (Good)
57 (Good)
44 (Good)
24 (Good)
19 (Good)
36 (Good)
43 (Good)
31 (Good)
21 (Good)
33 (Good)
50 (Good)
70 (Moderate)
86 (Moderate)
48 (Good)
35 (Good)
41 (Good)
24 (Good)
25 (Good)
122 (Unhealthy for Sensitive Groups)
90 (Moderate)
54 (Good)
79 (Moderate)
so2
15 (Good)
14 (Good)
15 (Good)
16 (Good)
12 (Good)
10 (Good)
12 (Good)
13 (Good)
9.6 (Good)
8.1 (Good)
8.4 (Good)
24 (Good)
24 (Good)
15 (Good)
15 (Good)
15 (Good)
12 (Good)
14 (Good)
21 (Good)
24 (Good)
13 (Good)
14 (Good)
14 (Good)
12 (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
13 (Good)
14 (Good)
13 (Good)
7.8 (Good)
6.2 (Good)
7.9 (Good)
12 (Good)
13 (Good)
- (Good)
data source »
Quality of life in Delhi
Green and Parks in the City
Delhi
49%
Nepal: 32%
Bangladesh: 33%
Bhutan: 82%
Sri Lanka: 59%
Pakistan: 49%
particulate matter PM2.5
Delhi
140 (Very bad Hazardous)
Pleasure of spending time in the city
Delhi
22%
Nepal: 32%
Bangladesh: 26%
Bhutan: 61%
Sri Lanka: 52%
Pakistan: 43%
particulate matter PM10
Delhi
290 (Very bad Hazardous)
Air Pollution
Delhi
88%
Nepal: 76%
Bangladesh: 78%
Bhutan: 45%
Sri Lanka: 53%
Pakistan: 64%
Garbage Disposal
Delhi
26%
Nepal: 25%
Bangladesh: 22%
Bhutan: 47%
Sri Lanka: 41%
Pakistan: 34%
Availability and quality of drinking water
Delhi
39%
Nepal: 36%
Bangladesh: 44%
Bhutan: 64%
Sri Lanka: 65%
Pakistan: 44%
Cleanliness and tidiness
Delhi
29%
Nepal: 27%
Bangladesh: 23%
Bhutan: 57%
Sri Lanka: 52%
Pakistan: 40%
Noise and Light pollution
Delhi
64%
Nepal: 55%
Bangladesh: 63%
Bhutan: 55%
Sri Lanka: 50%
Pakistan: 59%
Water Pollution
Delhi
77%
Nepal: 76%
Bangladesh: 74%
Bhutan: 56%
Sri Lanka: 57%
Pakistan: 70%
Source: Numbeo
CRRI Mathura Road, New Delhi - IMD
Monday, October 31, 2022, 1:15 AM
PM10 346 (Very bad Hazardous)
particulate matter (PM10) suspended dust
NO2 3.5 (Good)
nitrogen dioxide (NO2)
CO 960 (Good)
carbon monoxide (CO)
O3 28 (Good)
ozone (O3)
PM2,5 225 (Very bad Hazardous)
particulate matter (PM2.5) dust
IHBAS, Dilshad Garden,New Delhi - CPCB
Monday, October 31, 2022, 1:45 AM
PM10 310 (Very bad Hazardous)
particulate matter (PM10) suspended dust
SO2 5.9 (Good)
sulfur dioxide (SO2)
PM2,5 100 (Very Unhealthy)
particulate matter (PM2.5) dust
CO 1750 (Good)
carbon monoxide (CO)
NO2 11 (Good)
nitrogen dioxide (NO2)
O3 1.5 (Good)
ozone (O3)
ITO, New Delhi - CPCB
Monday, October 31, 2022, 1:45 AM
PM10 235 (Very bad Hazardous)
particulate matter (PM10) suspended dust
SO2 8.4 (Good)
sulfur dioxide (SO2)
PM2,5 188 (Very bad Hazardous)
particulate matter (PM2.5) dust
CO 1760 (Good)
carbon monoxide (CO)
NO2 83 (Moderate)
nitrogen dioxide (NO2)
O3 16 (Good)
ozone (O3)
Jawaharlal Nehru Stadium, Delhi - DPCC
Monday, October 31, 2022, 12:45 AM
PM2,5 235 (Very bad Hazardous)
particulate matter (PM2.5) dust
PM10 317 (Very bad Hazardous)
particulate matter (PM10) suspended dust
NO2 89 (Moderate)
nitrogen dioxide (NO2)
SO2 12 (Good)
sulfur dioxide (SO2)
CO 700 (Good)
carbon monoxide (CO)
O3 9.1 (Good)
ozone (O3)
Lodhi Road, New Delhi - IMD
Thursday, October 13, 2022, 10:15 PM
PM2,5 23 (Moderate)
particulate matter (PM2.5) dust
O3 8.8 (Good)
ozone (O3)
NO2 7.4 (Good)
nitrogen dioxide (NO2)
PM10 71 (Unhealthy for Sensitive Groups)
particulate matter (PM10) suspended dust
CO 1960 (Good)
carbon monoxide (CO)
Nehru Nagar, Delhi - DPCC
Monday, October 31, 2022, 12:45 AM
PM2,5 280 (Very bad Hazardous)
particulate matter (PM2.5) dust
PM10 349 (Very bad Hazardous)
particulate matter (PM10) suspended dust
O3 6.8 (Good)
ozone (O3)
SO2 5.7 (Good)
sulfur dioxide (SO2)
NO2 91 (Moderate)
nitrogen dioxide (NO2)
CO 300 (Good)
carbon monoxide (CO)
Patparganj, Delhi - DPCC
Monday, October 31, 2022, 12:45 AM
PM2,5 256 (Very bad Hazardous)
particulate matter (PM2.5) dust
PM10 354 (Very bad Hazardous)
particulate matter (PM10) suspended dust
O3 1.4 (Good)
ozone (O3)
NO2 90 (Moderate)
nitrogen dioxide (NO2)
SO2 3.6 (Good)
sulfur dioxide (SO2)
Shadipur, New Delhi - CPCB
Monday, October 31, 2022, 2:00 AM
NO2 37 (Good)
nitrogen dioxide (NO2)
CO 2410 (Moderate)
carbon monoxide (CO)
PM10 834 (Very bad Hazardous)
particulate matter (PM10) suspended dust
O3 8 (Good)
ozone (O3)
SO2 10 (Good)
sulfur dioxide (SO2)
PM2,5 139 (Very bad Hazardous)
particulate matter (PM2.5) dust
Sonia Vihar, Delhi - DPCC
Monday, October 31, 2022, 12:45 AM
NO2 50 (Moderate)
nitrogen dioxide (NO2)
PM2,5 310 (Very bad Hazardous)
particulate matter (PM2.5) dust
PM10 427 (Very bad Hazardous)
particulate matter (PM10) suspended dust
O3 3.8 (Good)
ozone (O3)
CO 4.2 (Good)
carbon monoxide (CO)
SO2 6 (Good)
sulfur dioxide (SO2)
Vivek Vihar, Delhi - DPCC
Monday, October 31, 2022, 12:45 AM
PM2,5 287 (Very bad Hazardous)
particulate matter (PM2.5) dust
PM10 421 (Very bad Hazardous)
particulate matter (PM10) suspended dust
SO2 0.6 (Good)
sulfur dioxide (SO2)
NO2 21 (Good)
nitrogen dioxide (NO2)
CO 3200 (Moderate)
carbon monoxide (CO)
O3 9 (Good)
ozone (O3)
CRRI Mathura Road, New Delhi - IMD
index
2022-10-31
pm10
346
no2
3.5
co
960
o3
28
pm25
225
IHBAS, Dilshad Garden,New Delhi - CPCB
index
2022-10-31
pm10
323
so2
5.9
pm25
127
co
1835
no2
11
o3
1.4
ITO, New Delhi - CPCB
index
2022-10-31
pm10
246
so2
8.5
pm25
200
co
1910
no2
87
o3
16
Jawaharlal Nehru Stadium, Delhi - DPCC
index
2022-10-31
pm25
235
pm10
317
no2
89
so2
12
co
700
o3
9.1
Lodhi Road, New Delhi - IMD
index
2022-10-13
2022-10-12
2022-10-11
2022-10-10
2022-10-09
2022-10-08
2022-10-07
pm10
76
95
76
16
13
14
25
o3
14
4.2
12
8.3
10
8.5
14
co
1825
1920
1710
1488
1468
1475
1444
pm25
31
32
36
15
11
9
11
no2
7.5
7.7
6.9
6.5
6.8
6.6
6.8
Nehru Nagar, Delhi - DPCC
index
2022-10-31
pm25
280
pm10
349
o3
6.8
so2
5.7
no2
91
co
300
Patparganj, Delhi - DPCC
index
2022-10-31
pm25
256
pm10
354
o3
1.4
no2
90
so2
3.6
Shadipur, New Delhi - CPCB
index
2022-10-31
no2
50
co
2190
pm10
709
o3
13
so2
9.7
pm25
149
Sonia Vihar, Delhi - DPCC
index
2022-10-31
no2
50
pm25
310
pm10
427
o3
3.8
co
4.2
so2
6
Vivek Vihar, Delhi - DPCC
index
2022-10-31
pm25
287
pm10
421
so2
0.6
no2
21
co
3200
o3
9
CRRI Mathura Road, Delhi - IMD
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
no2
11
17
29
75
79
87
128
135
33
31
19
22
26
16
52
32
31
31
33
32
32
pm25
41
45
54
124
151
188
172
113
37
34
46
50
75
149
291
139
180
199
238
155
78
pm10
93
108
128
249
267
312
295
236
80
74
125
204
277
217
470
258
341
339
354
271
146
co
371
435
656
1
1
1
1
1
979
1
1
1
2
1
3
1
1
1
1
-
-
o3
14
16
17
16
13
9.9
14
42
27
40
56
44
31
33
41
-
-
-
-
-
-
IHBAS, Dilshad Garden, Delhi - CPCB
2018-12 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
pm25
43
14
56
100
120
174
125
103
34
50
74
102
130
211
256
no2
26
17
31
55
60
64
68
55
29
27
33
30
41
58
73
so2
6.4
14
12
16
17
23
18
18
11
8.6
9.2
19
12
13
25
co
747
811
853
924
1
1
1
880
499
756
711
880
749
1
1
IHBAS
index
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
co
1
1
847
650
640
720
1
850
693
916
1
1
1
863
528
673
575
296
503
655
no2
70
62
28
49
23
28
55
62
63
75
51
86
107
-
-
-
-
11
22
-
pm25
180
108
74
42
36
54
113
95
59
72
-
-
-
-
-
-
-
-
-
-
so2
13
18
9.4
15
14
9.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ITO, Delhi - CPCB
2018-12 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
pm10
140
84
90
172
186
248
223
164
70
64
115
205
190
275
341
no2
21
19
35
26
29
58
54
20
22
15
32
62
-
25
40
so2
13
15
16
19
11
4.9
7.7
9.3
2.9
2.5
3.2
27
19
-
7.5
co
2
2
1
1
1
1
1
985
730
644
1
1
1
1
3
o3
73
45
27
19
13
17
29
47
27
30
16
15
-
12
12
pm25
53
58
57
121
145
196
176
116
42
37
47
92
83
200
269
Income Tax Office
2016-11 2017-11
index
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
pm10
191
-
-
-
238
205
259
176
153
191
200
302
288
pm25
248
154
87
61
78
116
116
77
85
147
170
253
206
no2
109
35
26
47
14
40
60
54
44
50
46
60
72
Jawaharlal Nehru Stadium, Delhi - DPCC
2018-03 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-02
2018-12
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
pm25
35
40
52
116
158
227
182
113
33
25
35
51
65
72
201
307
230
108
32
29
82
111
185
pm10
101
97
116
216
237
340
304
226
79
70
144
196
238
313
326
457
373
265
84
78
267
249
208
no2
14
16
35
76
74
80
103
78
44
47
48
53
75
89
103
85
82
78
36
37
127
63
80
so2
25
24
23
21
15
9
15
11
8.6
12
13
18
41
38
10
22
26
20
13
7.2
11
26
29
co
760
578
847
1
1
2
2
1
776
1
1
1
2
2
2
2
2
2
1
883
1
47
60
o3
80
59
40
42
20
24
22
44
29
21
33
58
68
41
20
14
33
44
30
27
167
74
47
Lodhi Road, Delhi - IMD
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-02
2018-12
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
no2
53
17
12
34
30
31
33
22
14
8.3
16
14
12
36
26
11
18
17
15
12
co
261
285
470
1
1
2
2
1
633
1
1
644
603
1
1
1
4
3
2
1
pm25
39
38
43
83
107
156
156
109
38
30
43
44
137
216
88
171
161
228
142
58
pm10
87
87
95
166
178
214
224
176
68
82
110
179
245
355
212
297
264
351
268
167
o3
52
44
31
32
22
20
24
29
37
29
30
17
24
22
-
-
-
-
-
-
Nehru Nagar, Delhi - DPCC
2018-03 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
pm25
47
51
62
158
218
279
216
134
39
33
40
68
76
242
375
246
158
39
31
89
101
184
pm10
100
104
123
256
294
387
333
240
89
74
126
216
260
364
484
372
319
101
79
201
186
182
no2
19
18
39
37
40
51
44
48
28
32
37
58
67
53
87
70
71
33
31
21
40
49
so2
11
5.8
14
16
12
11
16
14
11
8.2
11
35
35
28
21
16
16
10
9.4
15
5.9
5.8
co
497
525
768
1
1
2
2
1
962
1
894
859
1
2
2
2
2
1
1
900
10
41
o3
114
84
48
40
19
21
38
57
30
37
21
62
35
31
15
42
41
20
20
106
103
55
Patparganj, Delhi - DPCC
2018-03 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-02
2018-12
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
pm25
39
40
51
106
146
203
163
110
34
29
51
58
66
68
175
265
207
136
36
27
73
93
188
pm10
95
84
112
184
229
291
272
202
86
60
114
187
242
284
274
380
302
274
107
91
187
193
135
no2
3.9
13
14
24
21
24
29
18
11
9.5
10
17
23
27
29
26
27
28
12
11
15
27
54
so2
7.1
6.9
6.7
5.6
3.3
1.6
3.6
3.9
2.5
2.2
2.6
4.5
9.4
8.6
5.9
3.9
3.6
4.2
1.5
2.3
4.5
8.9
9.5
co
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
37
44
o3
33
26
18
15
9.1
9.7
14
18
20
18
25
34
38
27
36
10
18
29
22
20
131
71
52
R K Puram
2016-03 2017-11
index
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
pm10
458
342
133
77
105
169
246
257
233
295
270
386
475
319
137
87
109
200
244
316
179
pm25
276
189
81
47
58
80
114
119
88
138
196
211
276
162
68
46
50
79
108
138
89
no2
112
100
54
39
48
56
37
35
44
73
64
88
110
87
49
41
43
51
71
87
58
o3
46
42
41
39
46
71
107
60
74
51
30
21
43
52
28
26
29
43
65
85
95
co
3
3
1
965
1
1
1
2
1
2
2
3
3
3
1
993
991
1
1
2
1
so2
37
38
21
20
19
19
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Shadipur, Delhi - CPCB
2017-11 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
2018-02
2018-01
2017-12
2017-11
no2
14
19
41
76
64
65
83
82
61
32
32
73
74
83
89
40
49
50
77
so2
4.1
7.1
6.4
13
11
12
12
12
8.8
8
7.1
18
29
7.5
15
15
12
14
21
co
688
954
899
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
o3
47
63
49
37
18
15
32
39
28
17
13
42
39
20
25
30
22
20
17
pm25
26
18
40
113
148
183
135
99
51
46
72
113
147
197
292
114
173
189
228
Shadipur
index
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
co
1
1
887
840
1
1
846
841
798
1
1
1
1
1
841
916
750
534
833
898
900
o3
29
29
19
22
16
25
33
44
40
36
17
16
30
34
35
16
37
58
75
87
64
no2
69
43
35
27
28
15
11
13
21
30
26
40
61
76
53
32
37
33
43
51
50
pm25
264
178
69
55
47
69
148
119
119
149
-
-
-
-
-
-
-
-
-
-
-
so2
14
16
7.3
8.8
8.9
7.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sonia Vihar, Delhi - DPCC
2018-03 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-05
2019-04
2019-02
2018-12
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
pm25
44
43
61
113
146
191
167
103
34
33
51
75
76
213
296
258
149
42
31
111
124
214
pm10
110
104
119
208
231
309
259
235
87
81
139
244
323
330
374
391
306
111
77
213
293
240
no2
-
21
33
46
41
38
48
31
16
20
24
29
38
72
57
57
42
20
17
13
16
26
so2
-
12
12
13
8.5
8
11
12
11
8.4
9.2
17
20
16
9.8
12
13
6.5
6
2.9
8.3
10
co
1.1
0.81
0.89
1.1
1.2
1.3
1.3
1.1
1.3
1.3
1.6
1.3
1.2
1.8
3.1
2.2
2.5
1.2
1
0.7
28
52
o3
95
23
61
59
18
28
37
55
30
24
30
62
49
42
31
46
51
26
34
133
127
82
Vivek Vihar, Delhi - DPCC
2018-03 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-02
2018-12
2018-05
2018-04
2018-03
pm25
43
50
67
130
181
232
192
135
37
32
44
68
89
74
200
283
83
106
221
pm10
113
110
139
231
269
342
288
254
94
90
163
212
260
314
350
439
206
240
204
no2
22
28
43
57
41
16
19
24
14
22
17
31
38
52
52
62
18
20
36
so2
36
29
29
21
15
11
17
23
22
14
12
17
25
32
25
13
6.2
10
13
co
1
1
1
1
1
1
1
1
665
754
945
1
1
1
1
2
1
44
68
o3
67
52
33
30
19
18
23
41
51
32
46
53
80
60
44
22
72
73
37
* Pollution data source:
https://openaq.org
(caaqm)
The data is licensed under CC-By 4.0
PM10 366 (Very bad Hazardous)
NO2 48 (Moderate)
CO 1449 (Good)
O3 9 (Good)
PM2,5 204 (Very bad Hazardous)
SO2 7 (Good)
Data on air pollution from recent days in Delhi
| index | 2022-10-31 | 2022-10-07 | 2022-10-08 | 2022-10-09 | 2022-10-10 | 2022-10-11 | 2022-10-12 | 2022-10-13 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 388 Very bad Hazardous |
25 Moderate |
14 Good |
13 Good |
16 Good |
76 Unhealthy for Sensitive Groups |
95 Unhealthy |
76 Unhealthy for Sensitive Groups |
| no2 | 55 Moderate |
7 Good |
7 Good |
7 Good |
7 Good |
7 Good |
8 Good |
7 Good |
| co | 1387 Good |
1444 Good |
1475 Good |
1468 Good |
1488 Good |
1710 Good |
1920 Good |
1825 Good |
| o3 | 10 Good |
14 Good |
8 Good |
10 Good |
8 Good |
12 Good |
4 Good |
14 Good |
| pm25 | 230 Very bad Hazardous |
11 Good |
9 Good |
11 Good |
15 Moderate |
36 Unhealthy for Sensitive Groups |
32 Moderate |
31 Moderate |
| so2 | 7 Good |
- Good |
- Good |
- Good |
- Good |
- Good |
- Good |
- Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2019-06 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 41 (Unhealthy for Sensitive Groups) | 40 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 116 (Very bad Hazardous) | 152 (Very bad Hazardous) | 203 (Very bad Hazardous) | 168 (Very bad Hazardous) | 114 (Very bad Hazardous) | 38 (Unhealthy for Sensitive Groups) | 35 (Moderate) | 50 (Unhealthy for Sensitive Groups) | 76 (Very Unhealthy) | 89 (Very Unhealthy) | 193 (Very bad Hazardous) | 285 (Very bad Hazardous) | 114 (Very bad Hazardous) | 175 (Very bad Hazardous) | 183 (Very bad Hazardous) | 237 (Very bad Hazardous) | 154 (Very bad Hazardous) | 75 (Unhealthy) | 51 (Unhealthy for Sensitive Groups) | 55 (Unhealthy for Sensitive Groups) | 80 (Very Unhealthy) | 123 (Very bad Hazardous) | 103 (Very Unhealthy) | 88 (Very Unhealthy) | 126 (Very bad Hazardous) | 183 (Very bad Hazardous) | 232 (Very bad Hazardous) | 241 (Very bad Hazardous) | 162 (Very bad Hazardous) | 68 (Unhealthy) | 46 (Unhealthy for Sensitive Groups) | 50 (Unhealthy for Sensitive Groups) | 79 (Very Unhealthy) | 108 (Very Unhealthy) | 138 (Very bad Hazardous) | 59 (Unhealthy) | 235 (Very bad Hazardous) | 138 (Very bad Hazardous) | 37 (Unhealthy for Sensitive Groups) | 30 (Moderate) | 88 (Very Unhealthy) | 107 (Very Unhealthy) | 198 (Very bad Hazardous) | 89 (Very Unhealthy) |
| pm10 | 105 (Unhealthy) | 97 (Unhealthy) | 115 (Very Unhealthy) | 210 (Very bad Hazardous) | 236 (Very bad Hazardous) | 305 (Very bad Hazardous) | 275 (Very bad Hazardous) | 217 (Very bad Hazardous) | 81 (Unhealthy) | 74 (Unhealthy for Sensitive Groups) | 130 (Very Unhealthy) | 224 (Very bad Hazardous) | 280 (Very bad Hazardous) | 298 (Very bad Hazardous) | 413 (Very bad Hazardous) | 235 (Very bad Hazardous) | 319 (Very bad Hazardous) | 302 (Very bad Hazardous) | 339 (Very bad Hazardous) | 294 (Very bad Hazardous) | 149 (Very Unhealthy) | 77 (Unhealthy for Sensitive Groups) | 172 (Very bad Hazardous) | 187 (Very bad Hazardous) | 253 (Very bad Hazardous) | 217 (Very bad Hazardous) | 193 (Very bad Hazardous) | 243 (Very bad Hazardous) | 235 (Very bad Hazardous) | 344 (Very bad Hazardous) | 382 (Very bad Hazardous) | 319 (Very bad Hazardous) | 137 (Very Unhealthy) | 87 (Unhealthy) | 109 (Unhealthy) | 200 (Very bad Hazardous) | 244 (Very bad Hazardous) | 316 (Very bad Hazardous) | 198 (Very bad Hazardous) | 360 (Very bad Hazardous) | 291 (Very bad Hazardous) | 101 (Unhealthy) | 81 (Unhealthy) | 215 (Very bad Hazardous) | 232 (Very bad Hazardous) | 194 (Very bad Hazardous) | 179 (Very bad Hazardous) |
| no2 | 20 (Good) | 19 (Good) | 31 (Good) | 50 (Moderate) | 48 (Moderate) | 51 (Moderate) | 61 (Moderate) | 51 (Moderate) | 27 (Good) | 25 (Good) | 27 (Good) | 42 (Moderate) | 52 (Moderate) | 50 (Moderate) | 61 (Moderate) | 32 (Good) | 31 (Good) | 33 (Good) | 69 (Moderate) | 47 (Moderate) | 31 (Good) | 40 (Moderate) | 28 (Good) | 34 (Good) | 41 (Moderate) | 41 (Moderate) | 43 (Moderate) | 57 (Moderate) | 47 (Moderate) | 68 (Moderate) | 88 (Moderate) | 81 (Moderate) | 51 (Moderate) | 37 (Good) | 40 (Good) | 32 (Good) | 45 (Moderate) | 69 (Moderate) | 34 (Good) | 59 (Moderate) | 55 (Moderate) | 25 (Good) | 24 (Good) | 39 (Good) | 33 (Good) | 49 (Moderate) | 54 (Moderate) |
| co | 370 (Good) | 399 (Good) | 500 (Good) | 104 (Good) | 1 (Good) | 1.4 (Good) | 1.4 (Good) | 208 (Good) | 583 (Good) | 240 (Good) | 284 (Good) | 266 (Good) | 95 (Good) | 68 (Good) | 2.1 (Good) | 1 (Good) | 1 (Good) | 2 (Good) | 1.8 (Good) | 1.8 (Good) | 434 (Good) | 818 (Good) | 214 (Good) | 241 (Good) | 283 (Good) | 564 (Good) | 497 (Good) | 306 (Good) | 1.3 (Good) | 1.7 (Good) | 1.7 (Good) | 289 (Good) | 457 (Good) | 861 (Good) | 772 (Good) | 277 (Good) | 446 (Good) | 518 (Good) | 1 (Good) | 2.1 (Good) | 2.2 (Good) | 1.1 (Good) | 295 (Good) | 226 (Good) | 33 (Good) | 53 (Good) | 451 (Good) |
| o3 | 64 (Good) | 46 (Good) | 36 (Good) | 32 (Good) | 17 (Good) | 18 (Good) | 26 (Good) | 41 (Good) | 31 (Good) | 28 (Good) | 30 (Good) | 47 (Good) | 40 (Good) | 29 (Good) | 21 (Good) | 30 (Good) | 22 (Good) | 20 (Good) | 30 (Good) | 35 (Good) | 30 (Good) | 31 (Good) | 31 (Good) | 48 (Good) | 70 (Moderate) | 52 (Good) | 57 (Good) | 44 (Good) | 24 (Good) | 19 (Good) | 36 (Good) | 43 (Good) | 31 (Good) | 21 (Good) | 33 (Good) | 50 (Good) | 70 (Moderate) | 86 (Moderate) | 48 (Good) | 35 (Good) | 41 (Good) | 24 (Good) | 25 (Good) | 122 (Unhealthy for Sensitive Groups) | 90 (Moderate) | 54 (Good) | 79 (Moderate) |
| so2 | 15 (Good) | 14 (Good) | 15 (Good) | 16 (Good) | 12 (Good) | 10 (Good) | 12 (Good) | 13 (Good) | 9.6 (Good) | 8.1 (Good) | 8.4 (Good) | 24 (Good) | 24 (Good) | 15 (Good) | 15 (Good) | 15 (Good) | 12 (Good) | 14 (Good) | 21 (Good) | 24 (Good) | 13 (Good) | 14 (Good) | 14 (Good) | 12 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 13 (Good) | 14 (Good) | 13 (Good) | 7.8 (Good) | 6.2 (Good) | 7.9 (Good) | 12 (Good) | 13 (Good) | - (Good) |
Green and Parks in the City
Delhi 49%
Nepal: 32% Bangladesh: 33% Bhutan: 82% Sri Lanka: 59% Pakistan: 49%particulate matter PM2.5
Delhi 140 (Very bad Hazardous)
Pleasure of spending time in the city
Delhi 22%
Nepal: 32% Bangladesh: 26% Bhutan: 61% Sri Lanka: 52% Pakistan: 43%particulate matter PM10
Delhi 290 (Very bad Hazardous)
Air Pollution
Delhi 88%
Nepal: 76% Bangladesh: 78% Bhutan: 45% Sri Lanka: 53% Pakistan: 64%Garbage Disposal
Delhi 26%
Nepal: 25% Bangladesh: 22% Bhutan: 47% Sri Lanka: 41% Pakistan: 34%Availability and quality of drinking water
Delhi 39%
Nepal: 36% Bangladesh: 44% Bhutan: 64% Sri Lanka: 65% Pakistan: 44%Cleanliness and tidiness
Delhi 29%
Nepal: 27% Bangladesh: 23% Bhutan: 57% Sri Lanka: 52% Pakistan: 40%Noise and Light pollution
Delhi 64%
Nepal: 55% Bangladesh: 63% Bhutan: 55% Sri Lanka: 50% Pakistan: 59%Water Pollution
Delhi 77%
Nepal: 76% Bangladesh: 74% Bhutan: 56% Sri Lanka: 57% Pakistan: 70%PM10 346 (Very bad Hazardous)
particulate matter (PM10) suspended dustNO2 3.5 (Good)
nitrogen dioxide (NO2)CO 960 (Good)
carbon monoxide (CO)O3 28 (Good)
ozone (O3)PM2,5 225 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 310 (Very bad Hazardous)
particulate matter (PM10) suspended dustSO2 5.9 (Good)
sulfur dioxide (SO2)PM2,5 100 (Very Unhealthy)
particulate matter (PM2.5) dustCO 1750 (Good)
carbon monoxide (CO)NO2 11 (Good)
nitrogen dioxide (NO2)O3 1.5 (Good)
ozone (O3)PM10 235 (Very bad Hazardous)
particulate matter (PM10) suspended dustSO2 8.4 (Good)
sulfur dioxide (SO2)PM2,5 188 (Very bad Hazardous)
particulate matter (PM2.5) dustCO 1760 (Good)
carbon monoxide (CO)NO2 83 (Moderate)
nitrogen dioxide (NO2)O3 16 (Good)
ozone (O3)PM2,5 235 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 317 (Very bad Hazardous)
particulate matter (PM10) suspended dustNO2 89 (Moderate)
nitrogen dioxide (NO2)SO2 12 (Good)
sulfur dioxide (SO2)CO 700 (Good)
carbon monoxide (CO)O3 9.1 (Good)
ozone (O3)PM2,5 23 (Moderate)
particulate matter (PM2.5) dustO3 8.8 (Good)
ozone (O3)NO2 7.4 (Good)
nitrogen dioxide (NO2)PM10 71 (Unhealthy for Sensitive Groups)
particulate matter (PM10) suspended dustCO 1960 (Good)
carbon monoxide (CO)PM2,5 280 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 349 (Very bad Hazardous)
particulate matter (PM10) suspended dustO3 6.8 (Good)
ozone (O3)SO2 5.7 (Good)
sulfur dioxide (SO2)NO2 91 (Moderate)
nitrogen dioxide (NO2)CO 300 (Good)
carbon monoxide (CO)PM2,5 256 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 354 (Very bad Hazardous)
particulate matter (PM10) suspended dustO3 1.4 (Good)
ozone (O3)NO2 90 (Moderate)
nitrogen dioxide (NO2)SO2 3.6 (Good)
sulfur dioxide (SO2)NO2 37 (Good)
nitrogen dioxide (NO2)CO 2410 (Moderate)
carbon monoxide (CO)PM10 834 (Very bad Hazardous)
particulate matter (PM10) suspended dustO3 8 (Good)
ozone (O3)SO2 10 (Good)
sulfur dioxide (SO2)PM2,5 139 (Very bad Hazardous)
particulate matter (PM2.5) dustNO2 50 (Moderate)
nitrogen dioxide (NO2)PM2,5 310 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 427 (Very bad Hazardous)
particulate matter (PM10) suspended dustO3 3.8 (Good)
ozone (O3)CO 4.2 (Good)
carbon monoxide (CO)SO2 6 (Good)
sulfur dioxide (SO2)PM2,5 287 (Very bad Hazardous)
particulate matter (PM2.5) dustPM10 421 (Very bad Hazardous)
particulate matter (PM10) suspended dustSO2 0.6 (Good)
sulfur dioxide (SO2)NO2 21 (Good)
nitrogen dioxide (NO2)CO 3200 (Moderate)
carbon monoxide (CO)O3 9 (Good)
ozone (O3)CRRI Mathura Road, New Delhi - IMD
| index | 2022-10-31 |
|---|---|
| pm10 | 346 |
| no2 | 3.5 |
| co | 960 |
| o3 | 28 |
| pm25 | 225 |
IHBAS, Dilshad Garden,New Delhi - CPCB
| index | 2022-10-31 |
|---|---|
| pm10 | 323 |
| so2 | 5.9 |
| pm25 | 127 |
| co | 1835 |
| no2 | 11 |
| o3 | 1.4 |
ITO, New Delhi - CPCB
| index | 2022-10-31 |
|---|---|
| pm10 | 246 |
| so2 | 8.5 |
| pm25 | 200 |
| co | 1910 |
| no2 | 87 |
| o3 | 16 |
Jawaharlal Nehru Stadium, Delhi - DPCC
| index | 2022-10-31 |
|---|---|
| pm25 | 235 |
| pm10 | 317 |
| no2 | 89 |
| so2 | 12 |
| co | 700 |
| o3 | 9.1 |
Lodhi Road, New Delhi - IMD
| index | 2022-10-13 | 2022-10-12 | 2022-10-11 | 2022-10-10 | 2022-10-09 | 2022-10-08 | 2022-10-07 |
|---|---|---|---|---|---|---|---|
| pm10 | 76 | 95 | 76 | 16 | 13 | 14 | 25 |
| o3 | 14 | 4.2 | 12 | 8.3 | 10 | 8.5 | 14 |
| co | 1825 | 1920 | 1710 | 1488 | 1468 | 1475 | 1444 |
| pm25 | 31 | 32 | 36 | 15 | 11 | 9 | 11 |
| no2 | 7.5 | 7.7 | 6.9 | 6.5 | 6.8 | 6.6 | 6.8 |
Nehru Nagar, Delhi - DPCC
| index | 2022-10-31 |
|---|---|
| pm25 | 280 |
| pm10 | 349 |
| o3 | 6.8 |
| so2 | 5.7 |
| no2 | 91 |
| co | 300 |
Patparganj, Delhi - DPCC
| index | 2022-10-31 |
|---|---|
| pm25 | 256 |
| pm10 | 354 |
| o3 | 1.4 |
| no2 | 90 |
| so2 | 3.6 |
Shadipur, New Delhi - CPCB
| index | 2022-10-31 |
|---|---|
| no2 | 50 |
| co | 2190 |
| pm10 | 709 |
| o3 | 13 |
| so2 | 9.7 |
| pm25 | 149 |
Sonia Vihar, Delhi - DPCC
| index | 2022-10-31 |
|---|---|
| no2 | 50 |
| pm25 | 310 |
| pm10 | 427 |
| o3 | 3.8 |
| co | 4.2 |
| so2 | 6 |
Vivek Vihar, Delhi - DPCC
| index | 2022-10-31 |
|---|---|
| pm25 | 287 |
| pm10 | 421 |
| so2 | 0.6 |
| no2 | 21 |
| co | 3200 |
| o3 | 9 |
CRRI Mathura Road, Delhi - IMD
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 11 | 17 | 29 | 75 | 79 | 87 | 128 | 135 | 33 | 31 | 19 | 22 | 26 | 16 | 52 | 32 | 31 | 31 | 33 | 32 | 32 |
| pm25 | 41 | 45 | 54 | 124 | 151 | 188 | 172 | 113 | 37 | 34 | 46 | 50 | 75 | 149 | 291 | 139 | 180 | 199 | 238 | 155 | 78 |
| pm10 | 93 | 108 | 128 | 249 | 267 | 312 | 295 | 236 | 80 | 74 | 125 | 204 | 277 | 217 | 470 | 258 | 341 | 339 | 354 | 271 | 146 |
| co | 371 | 435 | 656 | 1 | 1 | 1 | 1 | 1 | 979 | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | - | - |
| o3 | 14 | 16 | 17 | 16 | 13 | 9.9 | 14 | 42 | 27 | 40 | 56 | 44 | 31 | 33 | 41 | - | - | - | - | - | - |
IHBAS, Dilshad Garden, Delhi - CPCB
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 43 | 14 | 56 | 100 | 120 | 174 | 125 | 103 | 34 | 50 | 74 | 102 | 130 | 211 | 256 |
| no2 | 26 | 17 | 31 | 55 | 60 | 64 | 68 | 55 | 29 | 27 | 33 | 30 | 41 | 58 | 73 |
| so2 | 6.4 | 14 | 12 | 16 | 17 | 23 | 18 | 18 | 11 | 8.6 | 9.2 | 19 | 12 | 13 | 25 |
| co | 747 | 811 | 853 | 924 | 1 | 1 | 1 | 880 | 499 | 756 | 711 | 880 | 749 | 1 | 1 |
IHBAS
| index | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| co | 1 | 1 | 847 | 650 | 640 | 720 | 1 | 850 | 693 | 916 | 1 | 1 | 1 | 863 | 528 | 673 | 575 | 296 | 503 | 655 |
| no2 | 70 | 62 | 28 | 49 | 23 | 28 | 55 | 62 | 63 | 75 | 51 | 86 | 107 | - | - | - | - | 11 | 22 | - |
| pm25 | 180 | 108 | 74 | 42 | 36 | 54 | 113 | 95 | 59 | 72 | - | - | - | - | - | - | - | - | - | - |
| so2 | 13 | 18 | 9.4 | 15 | 14 | 9.3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
ITO, Delhi - CPCB
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 140 | 84 | 90 | 172 | 186 | 248 | 223 | 164 | 70 | 64 | 115 | 205 | 190 | 275 | 341 |
| no2 | 21 | 19 | 35 | 26 | 29 | 58 | 54 | 20 | 22 | 15 | 32 | 62 | - | 25 | 40 |
| so2 | 13 | 15 | 16 | 19 | 11 | 4.9 | 7.7 | 9.3 | 2.9 | 2.5 | 3.2 | 27 | 19 | - | 7.5 |
| co | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 985 | 730 | 644 | 1 | 1 | 1 | 1 | 3 |
| o3 | 73 | 45 | 27 | 19 | 13 | 17 | 29 | 47 | 27 | 30 | 16 | 15 | - | 12 | 12 |
| pm25 | 53 | 58 | 57 | 121 | 145 | 196 | 176 | 116 | 42 | 37 | 47 | 92 | 83 | 200 | 269 |
Income Tax Office
| index | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 191 | - | - | - | 238 | 205 | 259 | 176 | 153 | 191 | 200 | 302 | 288 |
| pm25 | 248 | 154 | 87 | 61 | 78 | 116 | 116 | 77 | 85 | 147 | 170 | 253 | 206 |
| no2 | 109 | 35 | 26 | 47 | 14 | 40 | 60 | 54 | 44 | 50 | 46 | 60 | 72 |
Jawaharlal Nehru Stadium, Delhi - DPCC
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 35 | 40 | 52 | 116 | 158 | 227 | 182 | 113 | 33 | 25 | 35 | 51 | 65 | 72 | 201 | 307 | 230 | 108 | 32 | 29 | 82 | 111 | 185 |
| pm10 | 101 | 97 | 116 | 216 | 237 | 340 | 304 | 226 | 79 | 70 | 144 | 196 | 238 | 313 | 326 | 457 | 373 | 265 | 84 | 78 | 267 | 249 | 208 |
| no2 | 14 | 16 | 35 | 76 | 74 | 80 | 103 | 78 | 44 | 47 | 48 | 53 | 75 | 89 | 103 | 85 | 82 | 78 | 36 | 37 | 127 | 63 | 80 |
| so2 | 25 | 24 | 23 | 21 | 15 | 9 | 15 | 11 | 8.6 | 12 | 13 | 18 | 41 | 38 | 10 | 22 | 26 | 20 | 13 | 7.2 | 11 | 26 | 29 |
| co | 760 | 578 | 847 | 1 | 1 | 2 | 2 | 1 | 776 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 883 | 1 | 47 | 60 |
| o3 | 80 | 59 | 40 | 42 | 20 | 24 | 22 | 44 | 29 | 21 | 33 | 58 | 68 | 41 | 20 | 14 | 33 | 44 | 30 | 27 | 167 | 74 | 47 |
Lodhi Road, Delhi - IMD
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-02 | 2018-12 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 53 | 17 | 12 | 34 | 30 | 31 | 33 | 22 | 14 | 8.3 | 16 | 14 | 12 | 36 | 26 | 11 | 18 | 17 | 15 | 12 |
| co | 261 | 285 | 470 | 1 | 1 | 2 | 2 | 1 | 633 | 1 | 1 | 644 | 603 | 1 | 1 | 1 | 4 | 3 | 2 | 1 |
| pm25 | 39 | 38 | 43 | 83 | 107 | 156 | 156 | 109 | 38 | 30 | 43 | 44 | 137 | 216 | 88 | 171 | 161 | 228 | 142 | 58 |
| pm10 | 87 | 87 | 95 | 166 | 178 | 214 | 224 | 176 | 68 | 82 | 110 | 179 | 245 | 355 | 212 | 297 | 264 | 351 | 268 | 167 |
| o3 | 52 | 44 | 31 | 32 | 22 | 20 | 24 | 29 | 37 | 29 | 30 | 17 | 24 | 22 | - | - | - | - | - | - |
Nehru Nagar, Delhi - DPCC
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 47 | 51 | 62 | 158 | 218 | 279 | 216 | 134 | 39 | 33 | 40 | 68 | 76 | 242 | 375 | 246 | 158 | 39 | 31 | 89 | 101 | 184 |
| pm10 | 100 | 104 | 123 | 256 | 294 | 387 | 333 | 240 | 89 | 74 | 126 | 216 | 260 | 364 | 484 | 372 | 319 | 101 | 79 | 201 | 186 | 182 |
| no2 | 19 | 18 | 39 | 37 | 40 | 51 | 44 | 48 | 28 | 32 | 37 | 58 | 67 | 53 | 87 | 70 | 71 | 33 | 31 | 21 | 40 | 49 |
| so2 | 11 | 5.8 | 14 | 16 | 12 | 11 | 16 | 14 | 11 | 8.2 | 11 | 35 | 35 | 28 | 21 | 16 | 16 | 10 | 9.4 | 15 | 5.9 | 5.8 |
| co | 497 | 525 | 768 | 1 | 1 | 2 | 2 | 1 | 962 | 1 | 894 | 859 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 900 | 10 | 41 |
| o3 | 114 | 84 | 48 | 40 | 19 | 21 | 38 | 57 | 30 | 37 | 21 | 62 | 35 | 31 | 15 | 42 | 41 | 20 | 20 | 106 | 103 | 55 |
Patparganj, Delhi - DPCC
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 39 | 40 | 51 | 106 | 146 | 203 | 163 | 110 | 34 | 29 | 51 | 58 | 66 | 68 | 175 | 265 | 207 | 136 | 36 | 27 | 73 | 93 | 188 |
| pm10 | 95 | 84 | 112 | 184 | 229 | 291 | 272 | 202 | 86 | 60 | 114 | 187 | 242 | 284 | 274 | 380 | 302 | 274 | 107 | 91 | 187 | 193 | 135 |
| no2 | 3.9 | 13 | 14 | 24 | 21 | 24 | 29 | 18 | 11 | 9.5 | 10 | 17 | 23 | 27 | 29 | 26 | 27 | 28 | 12 | 11 | 15 | 27 | 54 |
| so2 | 7.1 | 6.9 | 6.7 | 5.6 | 3.3 | 1.6 | 3.6 | 3.9 | 2.5 | 2.2 | 2.6 | 4.5 | 9.4 | 8.6 | 5.9 | 3.9 | 3.6 | 4.2 | 1.5 | 2.3 | 4.5 | 8.9 | 9.5 |
| co | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 37 | 44 |
| o3 | 33 | 26 | 18 | 15 | 9.1 | 9.7 | 14 | 18 | 20 | 18 | 25 | 34 | 38 | 27 | 36 | 10 | 18 | 29 | 22 | 20 | 131 | 71 | 52 |
R K Puram
| index | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 458 | 342 | 133 | 77 | 105 | 169 | 246 | 257 | 233 | 295 | 270 | 386 | 475 | 319 | 137 | 87 | 109 | 200 | 244 | 316 | 179 |
| pm25 | 276 | 189 | 81 | 47 | 58 | 80 | 114 | 119 | 88 | 138 | 196 | 211 | 276 | 162 | 68 | 46 | 50 | 79 | 108 | 138 | 89 |
| no2 | 112 | 100 | 54 | 39 | 48 | 56 | 37 | 35 | 44 | 73 | 64 | 88 | 110 | 87 | 49 | 41 | 43 | 51 | 71 | 87 | 58 |
| o3 | 46 | 42 | 41 | 39 | 46 | 71 | 107 | 60 | 74 | 51 | 30 | 21 | 43 | 52 | 28 | 26 | 29 | 43 | 65 | 85 | 95 |
| co | 3 | 3 | 1 | 965 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 3 | 3 | 3 | 1 | 993 | 991 | 1 | 1 | 2 | 1 |
| so2 | 37 | 38 | 21 | 20 | 19 | 19 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Shadipur, Delhi - CPCB
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-02 | 2018-01 | 2017-12 | 2017-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 14 | 19 | 41 | 76 | 64 | 65 | 83 | 82 | 61 | 32 | 32 | 73 | 74 | 83 | 89 | 40 | 49 | 50 | 77 |
| so2 | 4.1 | 7.1 | 6.4 | 13 | 11 | 12 | 12 | 12 | 8.8 | 8 | 7.1 | 18 | 29 | 7.5 | 15 | 15 | 12 | 14 | 21 |
| co | 688 | 954 | 899 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 |
| o3 | 47 | 63 | 49 | 37 | 18 | 15 | 32 | 39 | 28 | 17 | 13 | 42 | 39 | 20 | 25 | 30 | 22 | 20 | 17 |
| pm25 | 26 | 18 | 40 | 113 | 148 | 183 | 135 | 99 | 51 | 46 | 72 | 113 | 147 | 197 | 292 | 114 | 173 | 189 | 228 |
Shadipur
| index | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| co | 1 | 1 | 887 | 840 | 1 | 1 | 846 | 841 | 798 | 1 | 1 | 1 | 1 | 1 | 841 | 916 | 750 | 534 | 833 | 898 | 900 |
| o3 | 29 | 29 | 19 | 22 | 16 | 25 | 33 | 44 | 40 | 36 | 17 | 16 | 30 | 34 | 35 | 16 | 37 | 58 | 75 | 87 | 64 |
| no2 | 69 | 43 | 35 | 27 | 28 | 15 | 11 | 13 | 21 | 30 | 26 | 40 | 61 | 76 | 53 | 32 | 37 | 33 | 43 | 51 | 50 |
| pm25 | 264 | 178 | 69 | 55 | 47 | 69 | 148 | 119 | 119 | 149 | - | - | - | - | - | - | - | - | - | - | - |
| so2 | 14 | 16 | 7.3 | 8.8 | 8.9 | 7.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Sonia Vihar, Delhi - DPCC
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 44 | 43 | 61 | 113 | 146 | 191 | 167 | 103 | 34 | 33 | 51 | 75 | 76 | 213 | 296 | 258 | 149 | 42 | 31 | 111 | 124 | 214 |
| pm10 | 110 | 104 | 119 | 208 | 231 | 309 | 259 | 235 | 87 | 81 | 139 | 244 | 323 | 330 | 374 | 391 | 306 | 111 | 77 | 213 | 293 | 240 |
| no2 | - | 21 | 33 | 46 | 41 | 38 | 48 | 31 | 16 | 20 | 24 | 29 | 38 | 72 | 57 | 57 | 42 | 20 | 17 | 13 | 16 | 26 |
| so2 | - | 12 | 12 | 13 | 8.5 | 8 | 11 | 12 | 11 | 8.4 | 9.2 | 17 | 20 | 16 | 9.8 | 12 | 13 | 6.5 | 6 | 2.9 | 8.3 | 10 |
| co | 1.1 | 0.81 | 0.89 | 1.1 | 1.2 | 1.3 | 1.3 | 1.1 | 1.3 | 1.3 | 1.6 | 1.3 | 1.2 | 1.8 | 3.1 | 2.2 | 2.5 | 1.2 | 1 | 0.7 | 28 | 52 |
| o3 | 95 | 23 | 61 | 59 | 18 | 28 | 37 | 55 | 30 | 24 | 30 | 62 | 49 | 42 | 31 | 46 | 51 | 26 | 34 | 133 | 127 | 82 |
Vivek Vihar, Delhi - DPCC
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-02 | 2018-12 | 2018-05 | 2018-04 | 2018-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 43 | 50 | 67 | 130 | 181 | 232 | 192 | 135 | 37 | 32 | 44 | 68 | 89 | 74 | 200 | 283 | 83 | 106 | 221 |
| pm10 | 113 | 110 | 139 | 231 | 269 | 342 | 288 | 254 | 94 | 90 | 163 | 212 | 260 | 314 | 350 | 439 | 206 | 240 | 204 |
| no2 | 22 | 28 | 43 | 57 | 41 | 16 | 19 | 24 | 14 | 22 | 17 | 31 | 38 | 52 | 52 | 62 | 18 | 20 | 36 |
| so2 | 36 | 29 | 29 | 21 | 15 | 11 | 17 | 23 | 22 | 14 | 12 | 17 | 25 | 32 | 25 | 13 | 6.2 | 10 | 13 |
| co | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 665 | 754 | 945 | 1 | 1 | 1 | 1 | 2 | 1 | 44 | 68 |
| o3 | 67 | 52 | 33 | 30 | 19 | 18 | 23 | 41 | 51 | 32 | 46 | 53 | 80 | 60 | 44 | 22 | 72 | 73 | 37 |