Znečištění ovzduší v Howrah: Real-time Index kvality ovzduší a smog alert.
Předpověď znečištění a kvality ovzduší pro Howrah. Dnes je čtvrtek 16. května 2024. Pro Howrah byly zaznamenány tyto hodnoty znečištění ovzduší:- prach z částic (PM2,5) - 33 (Střední)
- prach z částic (PM10) - 59 (Není v pořádku pro citlivé skupiny)
- oxid dusičitý (NO2) - 9 (Dobré)
- oxid siřičitý (SO2) - 12 (Dobré)
- oxid uhelnatý (CO) - 370 (Dobré)
- ozon (O3) - 7 (Dobré)
Jaká je kvalita ovzduší v Howrah dnes? Je vzduch znečištěný v Howrah? Je tam smog?
Jaká je současná úroveň PM2,5 v Howrah? (prach z částic (PM2,5))
Dnešní úroveň PM2.5 je:
33 (Střední)
Pro srovnání, nejvyšší úroveň PM2,5 v Howrah v posledních 7 dnech byla: 39 (středa 12. října 2022) a nejnižší: 12 (neděle 9. října 2022).
Byly zaznamenány nejvyšší hodnoty PM2,5: 168 (leden 2018).
Nejnižší úroveň znečištění částicemi PM2,5 se vyskytuje v měsíci: květen (19).
Jaká je úroveň PM10 dnes v Howrah? (prach z částic (PM10))
Současná úroveň částic PM10 v Howrah je:
59 (Není v pořádku pro citlivé skupiny)
Nejvyšší hodnoty PM10 se obvykle vyskytují v měsíci: 293 (listopad 2019).
Nejnižší hodnota znečištění PM10 částic částic v Howrah se obvykle zaznamenává v: květen (38).
Jak vysoká je hladina NO2? (oxid dusičitý (NO2))
9 (Dobré)
Jaká je úroveň znečištění SO2? (oxid siřičitý (SO2))
12 (Dobré)
Jak vysoká je hladina CO? (oxid uhelnatý (CO))
370 (Dobré)
Jak je dnes úroveň O3 v Howrah? (ozon (O3))
7 (Dobré)
Aktuální data pondělí 31. října 2022 1:45
PM2,5 33 (Střední)
PM10 59 (Není v pořádku pro citlivé skupiny)
NO2 9 (Dobré)
SO2 12 (Dobré)
CO 370 (Dobré)
O3 7 (Dobré)
Údaje o znečištění ovzduší z posledních dnů v Howrah
index
2022-10-31
2022-10-07
2022-10-08
2022-10-09
2022-10-10
2022-10-11
2022-10-12
pm25
21
Moderate
28
Moderate
26
Moderate
12
Good
17
Moderate
17
Moderate
39
Unhealthy for Sensitive Groups
pm10
34
Moderate
51
Unhealthy for Sensitive Groups
46
Moderate
36
Moderate
51
Unhealthy for Sensitive Groups
49
Moderate
80
Unhealthy
no2
10
Good
6
Good
6
Good
7
Good
8
Good
12
Good
13
Good
so2
6
Good
11
Good
9
Good
9
Good
9
Good
9
Good
11
Good
co
20
Good
448
Good
258
Good
171
Good
223
Good
188
Good
554
Good
o3
8
Good
4
Good
7
Good
5
Good
6
Good
8
Good
32
Good
data source »
Znečištění ovzduší v Howrah z leden 2018 květen 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-02
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
2018-02
2018-01
pm25
19 (Moderate)
23 (Moderate)
52 (Unhealthy for Sensitive Groups)
93 (Very Unhealthy)
120 (Very bad Hazardous)
122 (Very bad Hazardous)
129 (Very bad Hazardous)
78 (Very Unhealthy)
27 (Moderate)
30 (Moderate)
34 (Moderate)
27 (Moderate)
19 (Moderate)
31 (Moderate)
152 (Very bad Hazardous)
114 (Very bad Hazardous)
66 (Unhealthy)
27 (Moderate)
22 (Moderate)
29 (Moderate)
64 (Unhealthy)
146 (Very bad Hazardous)
116 (Very bad Hazardous)
168 (Very bad Hazardous)
pm10
38 (Moderate)
50 (Moderate)
108 (Unhealthy)
192 (Very bad Hazardous)
242 (Very bad Hazardous)
248 (Very bad Hazardous)
293 (Very bad Hazardous)
127 (Very Unhealthy)
56 (Unhealthy for Sensitive Groups)
58 (Unhealthy for Sensitive Groups)
72 (Unhealthy for Sensitive Groups)
62 (Unhealthy for Sensitive Groups)
43 (Moderate)
73 (Unhealthy for Sensitive Groups)
271 (Very bad Hazardous)
211 (Very bad Hazardous)
143 (Very Unhealthy)
78 (Unhealthy for Sensitive Groups)
45 (Moderate)
69 (Unhealthy for Sensitive Groups)
77 (Unhealthy for Sensitive Groups)
127 (Very Unhealthy)
221 (Very bad Hazardous)
270 (Very bad Hazardous)
no2
13 (Good)
14 (Good)
38 (Good)
61 (Moderate)
65 (Moderate)
53 (Moderate)
67 (Moderate)
26 (Good)
22 (Good)
23 (Good)
29 (Good)
27 (Good)
22 (Good)
20 (Good)
81 (Moderate)
51 (Moderate)
44 (Moderate)
25 (Good)
15 (Good)
14 (Good)
14 (Good)
19 (Good)
28 (Good)
47 (Moderate)
so2
8.5 (Good)
10 (Good)
20 (Good)
22 (Good)
26 (Good)
25 (Good)
30 (Good)
18 (Good)
11 (Good)
9.8 (Good)
10 (Good)
9.3 (Good)
4 (Good)
13 (Good)
53 (Moderate)
36 (Good)
27 (Good)
14 (Good)
5.8 (Good)
9.3 (Good)
2.9 (Good)
1.6 (Good)
18 (Good)
8.6 (Good)
co
327 (Good)
351 (Good)
583 (Good)
551 (Good)
321 (Good)
558 (Good)
1 (Good)
603 (Good)
447 (Good)
425 (Good)
409 (Good)
409 (Good)
463 (Good)
466 (Good)
426 (Good)
861 (Good)
746 (Good)
598 (Good)
567 (Good)
397 (Good)
14 (Good)
34 (Good)
967 (Good)
1 (Good)
o3
49 (Good)
41 (Good)
43 (Good)
37 (Good)
32 (Good)
35 (Good)
38 (Good)
36 (Good)
22 (Good)
26 (Good)
28 (Good)
33 (Good)
12 (Good)
23 (Good)
38 (Good)
43 (Good)
47 (Good)
31 (Good)
16 (Good)
49 (Good)
45 (Good)
34 (Good)
34 (Good)
21 (Good)
data source »
Belur Math, Howrah - WBPCB
pondělí 31. října 2022 1:45
PM2,5 0 (Dobré)
prach z částic (PM2,5)
PM10 0 (Dobré)
prach z částic (PM10)
NO2 0 (Dobré)
oxid dusičitý (NO2)
SO2 0 (Dobré)
oxid siřičitý (SO2)
CO 0 (Dobré)
oxid uhelnatý (CO)
O3 0 (Dobré)
ozon (O3)
Ghusuri, Howrah - WBPCB
středa 12. října 2022 19:45
CO 1040 (Dobré)
oxid uhelnatý (CO)
PM10 112 (Velmi nezdravé)
prach z částic (PM10)
NO2 7.4 (Dobré)
oxid dusičitý (NO2)
PM2,5 58 (Nezdravé)
prach z částic (PM2,5)
O3 1.1 (Dobré)
ozon (O3)
SO2 20 (Dobré)
oxid siřičitý (SO2)
Padmapukur, Howrah - WBPCB
pondělí 31. října 2022 1:45
PM10 67 (Není v pořádku pro citlivé skupiny)
prach z částic (PM10)
SO2 15 (Dobré)
oxid siřičitý (SO2)
PM2,5 41 (Není v pořádku pro citlivé skupiny)
prach z částic (PM2,5)
CO 70 (Dobré)
oxid uhelnatý (CO)
NO2 19 (Dobré)
oxid dusičitý (NO2)
O3 21 (Dobré)
ozon (O3)
Belur Math, Howrah - WBPCB
index
2022-10-31
pm25
0
pm10
0
no2
0
so2
0
co
0
o3
0
Ghusuri, Howrah - WBPCB
index
2022-10-12
2022-10-11
2022-10-10
2022-10-09
2022-10-08
2022-10-07
no2
13
12
7.7
7.3
6.3
6.3
o3
32
7.8
6
5.4
6.7
3.7
pm10
80
49
51
36
46
51
pm25
39
17
17
12
26
28
so2
11
8.9
9.2
8.8
8.8
11
co
554
188
223
171
258
448
Padmapukur, Howrah - WBPCB
index
2022-10-31
pm10
69
so2
13
pm25
42
co
40
no2
20
o3
16
Belur Math, Howrah - WBPCB
2019-06 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
pm25
11
19
34
57
91
102
111
64
24
29
32
27
pm10
23
42
81
132
181
204
236
109
50
53
66
62
no2
14
18
49
72
66
45
69
36
28
30
30
27
so2
8.7
13
20
26
21
23
25
19
13
13
16
9.3
co
217
302
553
845
1
741
1
576
427
451
435
409
o3
-
-
55
50
42
43
38
34
13
17
26
33
Ghusuri, Howrah - WBPCB
2018-05 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
2018-11
2018-10
2018-09
2018-08
2018-05
pm25
23
28
70
121
154
164
180
111
38
41
43
19
30
155
101
58
30
26
28
pm10
54
66
159
286
376
371
471
191
77
80
102
54
89
325
224
153
80
46
72
no2
14
15
37
71
75
61
79
14
11
15
34
27
25
96
62
59
40
26
22
so2
7.3
7.6
27
31
48
39
54
19
15
13
5
0.34
0.62
80
52
38
17
10
17
co
291
320
658
1
1
1
1
692
416
451
475
485
470
1
994
917
730
533
406
o3
46
38
24
27
29
37
38
31
26
31
25
6.8
11
26
34
38
24
19
60
Padmapukur, Howrah - WBPCB
2018-01 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
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
2018-03
2018-02
2018-01
no2
11
9
28
40
53
53
53
28
27
24
23
18
15
66
40
30
11
4.8
5.4
14
19
28
47
so2
9.5
10
15
8.8
9.1
13
13
16
5.1
4
10
7.7
25
25
20
16
11
1.5
2.1
2.9
1.6
18
8.6
co
474
432
538
806
960
932
1
540
499
374
316
440
462
851
728
574
466
600
388
14
34
967
1
pm25
24
22
53
99
116
101
97
59
18
20
26
18
32
149
126
74
25
19
29
64
146
116
168
pm10
37
42
84
159
168
170
172
82
40
40
49
32
57
217
198
133
76
45
67
77
127
221
270
o3
52
45
50
33
25
24
36
43
27
30
32
18
35
49
52
56
39
13
37
45
34
34
21
* Pollution data source:
https://openaq.org
(caaqm)
The data is licensed under CC-By 4.0
PM2,5 33 (Střední)
PM10 59 (Není v pořádku pro citlivé skupiny)
NO2 9 (Dobré)
SO2 12 (Dobré)
CO 370 (Dobré)
O3 7 (Dobré)
Údaje o znečištění ovzduší z posledních dnů v Howrah
| index | 2022-10-31 | 2022-10-07 | 2022-10-08 | 2022-10-09 | 2022-10-10 | 2022-10-11 | 2022-10-12 |
|---|---|---|---|---|---|---|---|
| pm25 | 21 Moderate |
28 Moderate |
26 Moderate |
12 Good |
17 Moderate |
17 Moderate |
39 Unhealthy for Sensitive Groups |
| pm10 | 34 Moderate |
51 Unhealthy for Sensitive Groups |
46 Moderate |
36 Moderate |
51 Unhealthy for Sensitive Groups |
49 Moderate |
80 Unhealthy |
| no2 | 10 Good |
6 Good |
6 Good |
7 Good |
8 Good |
12 Good |
13 Good |
| so2 | 6 Good |
11 Good |
9 Good |
9 Good |
9 Good |
9 Good |
11 Good |
| co | 20 Good |
448 Good |
258 Good |
171 Good |
223 Good |
188 Good |
554 Good |
| o3 | 8 Good |
4 Good |
7 Good |
5 Good |
6 Good |
8 Good |
32 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-02 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 19 (Moderate) | 23 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 93 (Very Unhealthy) | 120 (Very bad Hazardous) | 122 (Very bad Hazardous) | 129 (Very bad Hazardous) | 78 (Very Unhealthy) | 27 (Moderate) | 30 (Moderate) | 34 (Moderate) | 27 (Moderate) | 19 (Moderate) | 31 (Moderate) | 152 (Very bad Hazardous) | 114 (Very bad Hazardous) | 66 (Unhealthy) | 27 (Moderate) | 22 (Moderate) | 29 (Moderate) | 64 (Unhealthy) | 146 (Very bad Hazardous) | 116 (Very bad Hazardous) | 168 (Very bad Hazardous) |
| pm10 | 38 (Moderate) | 50 (Moderate) | 108 (Unhealthy) | 192 (Very bad Hazardous) | 242 (Very bad Hazardous) | 248 (Very bad Hazardous) | 293 (Very bad Hazardous) | 127 (Very Unhealthy) | 56 (Unhealthy for Sensitive Groups) | 58 (Unhealthy for Sensitive Groups) | 72 (Unhealthy for Sensitive Groups) | 62 (Unhealthy for Sensitive Groups) | 43 (Moderate) | 73 (Unhealthy for Sensitive Groups) | 271 (Very bad Hazardous) | 211 (Very bad Hazardous) | 143 (Very Unhealthy) | 78 (Unhealthy for Sensitive Groups) | 45 (Moderate) | 69 (Unhealthy for Sensitive Groups) | 77 (Unhealthy for Sensitive Groups) | 127 (Very Unhealthy) | 221 (Very bad Hazardous) | 270 (Very bad Hazardous) |
| no2 | 13 (Good) | 14 (Good) | 38 (Good) | 61 (Moderate) | 65 (Moderate) | 53 (Moderate) | 67 (Moderate) | 26 (Good) | 22 (Good) | 23 (Good) | 29 (Good) | 27 (Good) | 22 (Good) | 20 (Good) | 81 (Moderate) | 51 (Moderate) | 44 (Moderate) | 25 (Good) | 15 (Good) | 14 (Good) | 14 (Good) | 19 (Good) | 28 (Good) | 47 (Moderate) |
| so2 | 8.5 (Good) | 10 (Good) | 20 (Good) | 22 (Good) | 26 (Good) | 25 (Good) | 30 (Good) | 18 (Good) | 11 (Good) | 9.8 (Good) | 10 (Good) | 9.3 (Good) | 4 (Good) | 13 (Good) | 53 (Moderate) | 36 (Good) | 27 (Good) | 14 (Good) | 5.8 (Good) | 9.3 (Good) | 2.9 (Good) | 1.6 (Good) | 18 (Good) | 8.6 (Good) |
| co | 327 (Good) | 351 (Good) | 583 (Good) | 551 (Good) | 321 (Good) | 558 (Good) | 1 (Good) | 603 (Good) | 447 (Good) | 425 (Good) | 409 (Good) | 409 (Good) | 463 (Good) | 466 (Good) | 426 (Good) | 861 (Good) | 746 (Good) | 598 (Good) | 567 (Good) | 397 (Good) | 14 (Good) | 34 (Good) | 967 (Good) | 1 (Good) |
| o3 | 49 (Good) | 41 (Good) | 43 (Good) | 37 (Good) | 32 (Good) | 35 (Good) | 38 (Good) | 36 (Good) | 22 (Good) | 26 (Good) | 28 (Good) | 33 (Good) | 12 (Good) | 23 (Good) | 38 (Good) | 43 (Good) | 47 (Good) | 31 (Good) | 16 (Good) | 49 (Good) | 45 (Good) | 34 (Good) | 34 (Good) | 21 (Good) |
PM2,5 0 (Dobré)
prach z částic (PM2,5)PM10 0 (Dobré)
prach z částic (PM10)NO2 0 (Dobré)
oxid dusičitý (NO2)SO2 0 (Dobré)
oxid siřičitý (SO2)CO 0 (Dobré)
oxid uhelnatý (CO)O3 0 (Dobré)
ozon (O3)CO 1040 (Dobré)
oxid uhelnatý (CO)PM10 112 (Velmi nezdravé)
prach z částic (PM10)NO2 7.4 (Dobré)
oxid dusičitý (NO2)PM2,5 58 (Nezdravé)
prach z částic (PM2,5)O3 1.1 (Dobré)
ozon (O3)SO2 20 (Dobré)
oxid siřičitý (SO2)PM10 67 (Není v pořádku pro citlivé skupiny)
prach z částic (PM10)SO2 15 (Dobré)
oxid siřičitý (SO2)PM2,5 41 (Není v pořádku pro citlivé skupiny)
prach z částic (PM2,5)CO 70 (Dobré)
oxid uhelnatý (CO)NO2 19 (Dobré)
oxid dusičitý (NO2)O3 21 (Dobré)
ozon (O3)Belur Math, Howrah - WBPCB
| index | 2022-10-31 |
|---|---|
| pm25 | 0 |
| pm10 | 0 |
| no2 | 0 |
| so2 | 0 |
| co | 0 |
| o3 | 0 |
Ghusuri, Howrah - WBPCB
| index | 2022-10-12 | 2022-10-11 | 2022-10-10 | 2022-10-09 | 2022-10-08 | 2022-10-07 |
|---|---|---|---|---|---|---|
| no2 | 13 | 12 | 7.7 | 7.3 | 6.3 | 6.3 |
| o3 | 32 | 7.8 | 6 | 5.4 | 6.7 | 3.7 |
| pm10 | 80 | 49 | 51 | 36 | 46 | 51 |
| pm25 | 39 | 17 | 17 | 12 | 26 | 28 |
| so2 | 11 | 8.9 | 9.2 | 8.8 | 8.8 | 11 |
| co | 554 | 188 | 223 | 171 | 258 | 448 |
Padmapukur, Howrah - WBPCB
| index | 2022-10-31 |
|---|---|
| pm10 | 69 |
| so2 | 13 |
| pm25 | 42 |
| co | 40 |
| no2 | 20 |
| o3 | 16 |
Belur Math, Howrah - WBPCB
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 11 | 19 | 34 | 57 | 91 | 102 | 111 | 64 | 24 | 29 | 32 | 27 |
| pm10 | 23 | 42 | 81 | 132 | 181 | 204 | 236 | 109 | 50 | 53 | 66 | 62 |
| no2 | 14 | 18 | 49 | 72 | 66 | 45 | 69 | 36 | 28 | 30 | 30 | 27 |
| so2 | 8.7 | 13 | 20 | 26 | 21 | 23 | 25 | 19 | 13 | 13 | 16 | 9.3 |
| co | 217 | 302 | 553 | 845 | 1 | 741 | 1 | 576 | 427 | 451 | 435 | 409 |
| o3 | - | - | 55 | 50 | 42 | 43 | 38 | 34 | 13 | 17 | 26 | 33 |
Ghusuri, Howrah - WBPCB
| 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 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 23 | 28 | 70 | 121 | 154 | 164 | 180 | 111 | 38 | 41 | 43 | 19 | 30 | 155 | 101 | 58 | 30 | 26 | 28 |
| pm10 | 54 | 66 | 159 | 286 | 376 | 371 | 471 | 191 | 77 | 80 | 102 | 54 | 89 | 325 | 224 | 153 | 80 | 46 | 72 |
| no2 | 14 | 15 | 37 | 71 | 75 | 61 | 79 | 14 | 11 | 15 | 34 | 27 | 25 | 96 | 62 | 59 | 40 | 26 | 22 |
| so2 | 7.3 | 7.6 | 27 | 31 | 48 | 39 | 54 | 19 | 15 | 13 | 5 | 0.34 | 0.62 | 80 | 52 | 38 | 17 | 10 | 17 |
| co | 291 | 320 | 658 | 1 | 1 | 1 | 1 | 692 | 416 | 451 | 475 | 485 | 470 | 1 | 994 | 917 | 730 | 533 | 406 |
| o3 | 46 | 38 | 24 | 27 | 29 | 37 | 38 | 31 | 26 | 31 | 25 | 6.8 | 11 | 26 | 34 | 38 | 24 | 19 | 60 |
Padmapukur, Howrah - WBPCB
| 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 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 11 | 9 | 28 | 40 | 53 | 53 | 53 | 28 | 27 | 24 | 23 | 18 | 15 | 66 | 40 | 30 | 11 | 4.8 | 5.4 | 14 | 19 | 28 | 47 |
| so2 | 9.5 | 10 | 15 | 8.8 | 9.1 | 13 | 13 | 16 | 5.1 | 4 | 10 | 7.7 | 25 | 25 | 20 | 16 | 11 | 1.5 | 2.1 | 2.9 | 1.6 | 18 | 8.6 |
| co | 474 | 432 | 538 | 806 | 960 | 932 | 1 | 540 | 499 | 374 | 316 | 440 | 462 | 851 | 728 | 574 | 466 | 600 | 388 | 14 | 34 | 967 | 1 |
| pm25 | 24 | 22 | 53 | 99 | 116 | 101 | 97 | 59 | 18 | 20 | 26 | 18 | 32 | 149 | 126 | 74 | 25 | 19 | 29 | 64 | 146 | 116 | 168 |
| pm10 | 37 | 42 | 84 | 159 | 168 | 170 | 172 | 82 | 40 | 40 | 49 | 32 | 57 | 217 | 198 | 133 | 76 | 45 | 67 | 77 | 127 | 221 | 270 |
| o3 | 52 | 45 | 50 | 33 | 25 | 24 | 36 | 43 | 27 | 30 | 32 | 18 | 35 | 49 | 52 | 56 | 39 | 13 | 37 | 45 | 34 | 34 | 21 |