Air Pollution in Troino neighbourhood: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Troino neighbourhood. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Troino neighbourhood:- nitrogen dioxide (NO2) - 20 (Good)
- carbon monoxide (CO) - 216 (Good)
- ozone (O3) - 71 (Moderate)
- particulate matter (PM10) suspended dust - 29 (Moderate)
- sulfur dioxide (SO2) - 2 (Good)
What is the air quality in Troino neighbourhood today? Is the air polluted in Troino neighbourhood?. Is there smog?
How high is the level of NO2? (nitrogen dioxide (NO2))
20 (Good)
How high is the CO level? (carbon monoxide (CO))
216 (Good)
How is the O3 level today in Troino neighbourhood? (ozone (O3))
71 (Moderate)
What is the level of PM10 today in Troino neighbourhood? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Troino neighbourhood is:
29 (Moderate)
The highest PM10 values usually occur in month: 33 (October 2017).
The lowest value of particulate matter PM10 pollution in Troino neighbourhood is usually recorded in: April (0.88).
What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)
Current data Wednesday, January 17, 2024, 7:00 AM
NO2 20 (Good)
CO 216 (Good)
O3 71 (Moderate)
PM10 29 (Moderate)
SO2 2 (Good)
Data on air pollution from recent days in Troino neighbourhood
index
2024-01-10
2024-01-11
2024-01-12
2024-01-13
2024-01-14
2024-01-15
2024-01-16
2024-01-17
no2
35
Good
31
Good
22
Good
28
Good
26
Good
21
Good
19
Good
16
Good
pm10
21
Moderate
27
Moderate
19
Good
21
Moderate
54
Unhealthy for Sensitive Groups
51
Unhealthy for Sensitive Groups
44
Moderate
37
Moderate
o3
12
Good
19
Good
29
Good
34
Good
33
Good
54
Good
56
Good
82
Moderate
co
716
Good
656
Good
386
Good
327
Good
280
Good
213
Good
215
Good
202
Good
so2
-
Good
3
Good
1
Good
2
Good
2
Good
1
Good
1
Good
2
Good
data source »
Air pollution in Troino neighbourhood from September 2017 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
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-10
2017-09
no2
7.9 (Good)
8.7 (Good)
12 (Good)
22 (Good)
21 (Good)
17 (Good)
14 (Good)
16 (Good)
15 (Good)
11 (Good)
9.5 (Good)
9 (Good)
11 (Good)
9.1 (Good)
16 (Good)
26 (Good)
23 (Good)
23 (Good)
18 (Good)
19 (Good)
18 (Good)
21 (Good)
9 (Good)
11 (Good)
13 (Good)
14 (Good)
11 (Good)
20 (Good)
20 (Good)
24 (Good)
20 (Good)
o3
63 (Good)
79 (Moderate)
71 (Moderate)
45 (Good)
44 (Good)
42 (Good)
54 (Good)
52 (Good)
67 (Good)
65 (Good)
66 (Good)
69 (Good)
75 (Moderate)
79 (Moderate)
68 (Good)
49 (Good)
42 (Good)
27 (Good)
47 (Good)
58 (Good)
76 (Moderate)
75 (Moderate)
68 (Good)
69 (Good)
81 (Moderate)
73 (Moderate)
72 (Moderate)
56 (Good)
49 (Good)
53 (Good)
53 (Good)
co
184 (Good)
177 (Good)
266 (Good)
298 (Good)
317 (Good)
283 (Good)
159 (Good)
203 (Good)
163 (Good)
160 (Good)
188 (Good)
139 (Good)
151 (Good)
178 (Good)
180 (Good)
154 (Good)
297 (Good)
350 (Good)
232 (Good)
218 (Good)
229 (Good)
200 (Good)
184 (Good)
205 (Good)
203 (Good)
200 (Good)
204 (Good)
321 (Good)
269 (Good)
287 (Good)
219 (Good)
so2
2 (Good)
2.1 (Good)
3.5 (Good)
2 (Good)
2.1 (Good)
2.1 (Good)
2.4 (Good)
2.3 (Good)
0.42 (Good)
0.45 (Good)
1.5 (Good)
- (Good)
0.37 (Good)
0.44 (Good)
0.48 (Good)
0.39 (Good)
0.4 (Good)
1.3 (Good)
0.24 (Good)
1.2 (Good)
0.56 (Good)
0.39 (Good)
0.3 (Good)
0.8 (Good)
0.36 (Good)
0.27 (Good)
0.28 (Good)
0.58 (Good)
0.42 (Good)
0.31 (Good)
0.33 (Good)
pm10
17 (Good)
14 (Good)
22 (Moderate)
23 (Moderate)
19 (Good)
4.2 (Good)
1.2 (Good)
- (Good)
7.2 (Good)
- (Good)
- (Good)
1.5 (Good)
1.5 (Good)
0.88 (Good)
3.5 (Good)
4.6 (Good)
11 (Good)
8.3 (Good)
4.1 (Good)
4.9 (Good)
6.3 (Good)
2.6 (Good)
4.3 (Good)
3.1 (Good)
12 (Good)
13 (Good)
17 (Good)
21 (Moderate)
19 (Good)
33 (Moderate)
22 (Moderate)
data source »
PT03093
Wednesday, January 17, 2024, 7:00 AM
NO2 17 (Good)
nitrogen dioxide (NO2)
CO 284 (Good)
carbon monoxide (CO)
O3 71 (Moderate)
ozone (O3)
PM10 29 (Moderate)
particulate matter (PM10) suspended dust
PT03094
Wednesday, January 17, 2024, 7:00 AM
CO 148 (Good)
carbon monoxide (CO)
SO2 2.2 (Good)
sulfur dioxide (SO2)
NO2 22 (Good)
nitrogen dioxide (NO2)
PM10 29 (Moderate)
particulate matter (PM10) suspended dust
PT03093
index
2024-01-17
2024-01-16
2024-01-15
2024-01-14
2024-01-13
2024-01-12
2024-01-11
2024-01-10
no2
10
10
14
18
24
18
25
25
pm10
38
47
54
62
24
18
24
23
o3
82
56
54
33
34
29
19
12
co
273
281
291
344
397
405
663
640
PT03094
index
2024-01-17
2024-01-16
2024-01-15
2024-01-14
2024-01-13
2024-01-12
2024-01-11
2024-01-10
pm10
36
41
48
45
19
21
29
19
no2
21
27
28
34
32
26
38
46
co
130
148
135
216
258
367
649
792
so2
2
1.3
1.3
2
1.7
1.1
2.8
-
PT03093
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
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-10
2017-09
pm10
-
15
23
20
19
4.2
1.2
-
7
-
-
-
1.7
0.86
3.5
4.4
11
7
4.3
5.6
6.4
2.5
4.5
3.1
13
14
18
21
19
35
26
co
204
181
317
313
323
287
126
162
155
134
176
115
144
160
173
219
260
267
202
204
225
196
204
174
193
194
26
2
267
248
233
no2
7.8
8.6
12
18
18
14
11
15
14
9.6
7.9
5.7
9.1
4.9
12
22
20
20
15
16
17
-
7.2
8.3
10
10
8.6
16
17
22
19
o3
63
79
71
45
44
42
54
52
67
65
66
69
75
79
68
49
42
27
47
58
76
75
68
69
81
73
72
56
49
53
53
PT03094
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
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-10
2017-09
pm10
17
14
20
25
20
-
-
-
7.3
-
-
1.5
1.4
0.9
3.6
4.9
10
9.7
3.9
4.2
6.3
2.7
4.2
3
11
12
16
20
19
30
17
co
164
173
215
283
311
279
191
243
171
185
199
163
158
195
187
88
334
432
261
231
233
204
164
236
213
205
381
639
271
325
204
so2
2
2.1
3.5
2
2.1
2.1
2.4
2.3
0.42
0.45
1.5
-
0.37
0.44
0.48
0.39
0.4
1.3
0.24
1.2
0.56
0.39
0.3
0.8
0.36
0.27
0.28
0.58
0.42
0.31
0.33
no2
8
8.9
13
25
25
20
16
18
16
12
11
12
13
13
20
29
26
26
22
23
19
21
11
14
15
17
14
23
23
25
21
* Pollution data source:
https://openaq.org
(EEA Portugal)
The data is licensed under CC-By 4.0
NO2 20 (Good)
CO 216 (Good)
O3 71 (Moderate)
PM10 29 (Moderate)
SO2 2 (Good)
Data on air pollution from recent days in Troino neighbourhood
| index | 2024-01-10 | 2024-01-11 | 2024-01-12 | 2024-01-13 | 2024-01-14 | 2024-01-15 | 2024-01-16 | 2024-01-17 |
|---|---|---|---|---|---|---|---|---|
| no2 | 35 Good |
31 Good |
22 Good |
28 Good |
26 Good |
21 Good |
19 Good |
16 Good |
| pm10 | 21 Moderate |
27 Moderate |
19 Good |
21 Moderate |
54 Unhealthy for Sensitive Groups |
51 Unhealthy for Sensitive Groups |
44 Moderate |
37 Moderate |
| o3 | 12 Good |
19 Good |
29 Good |
34 Good |
33 Good |
54 Good |
56 Good |
82 Moderate |
| co | 716 Good |
656 Good |
386 Good |
327 Good |
280 Good |
213 Good |
215 Good |
202 Good |
| so2 | - Good |
3 Good |
1 Good |
2 Good |
2 Good |
1 Good |
1 Good |
2 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 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 7.9 (Good) | 8.7 (Good) | 12 (Good) | 22 (Good) | 21 (Good) | 17 (Good) | 14 (Good) | 16 (Good) | 15 (Good) | 11 (Good) | 9.5 (Good) | 9 (Good) | 11 (Good) | 9.1 (Good) | 16 (Good) | 26 (Good) | 23 (Good) | 23 (Good) | 18 (Good) | 19 (Good) | 18 (Good) | 21 (Good) | 9 (Good) | 11 (Good) | 13 (Good) | 14 (Good) | 11 (Good) | 20 (Good) | 20 (Good) | 24 (Good) | 20 (Good) |
| o3 | 63 (Good) | 79 (Moderate) | 71 (Moderate) | 45 (Good) | 44 (Good) | 42 (Good) | 54 (Good) | 52 (Good) | 67 (Good) | 65 (Good) | 66 (Good) | 69 (Good) | 75 (Moderate) | 79 (Moderate) | 68 (Good) | 49 (Good) | 42 (Good) | 27 (Good) | 47 (Good) | 58 (Good) | 76 (Moderate) | 75 (Moderate) | 68 (Good) | 69 (Good) | 81 (Moderate) | 73 (Moderate) | 72 (Moderate) | 56 (Good) | 49 (Good) | 53 (Good) | 53 (Good) |
| co | 184 (Good) | 177 (Good) | 266 (Good) | 298 (Good) | 317 (Good) | 283 (Good) | 159 (Good) | 203 (Good) | 163 (Good) | 160 (Good) | 188 (Good) | 139 (Good) | 151 (Good) | 178 (Good) | 180 (Good) | 154 (Good) | 297 (Good) | 350 (Good) | 232 (Good) | 218 (Good) | 229 (Good) | 200 (Good) | 184 (Good) | 205 (Good) | 203 (Good) | 200 (Good) | 204 (Good) | 321 (Good) | 269 (Good) | 287 (Good) | 219 (Good) |
| so2 | 2 (Good) | 2.1 (Good) | 3.5 (Good) | 2 (Good) | 2.1 (Good) | 2.1 (Good) | 2.4 (Good) | 2.3 (Good) | 0.42 (Good) | 0.45 (Good) | 1.5 (Good) | - (Good) | 0.37 (Good) | 0.44 (Good) | 0.48 (Good) | 0.39 (Good) | 0.4 (Good) | 1.3 (Good) | 0.24 (Good) | 1.2 (Good) | 0.56 (Good) | 0.39 (Good) | 0.3 (Good) | 0.8 (Good) | 0.36 (Good) | 0.27 (Good) | 0.28 (Good) | 0.58 (Good) | 0.42 (Good) | 0.31 (Good) | 0.33 (Good) |
| pm10 | 17 (Good) | 14 (Good) | 22 (Moderate) | 23 (Moderate) | 19 (Good) | 4.2 (Good) | 1.2 (Good) | - (Good) | 7.2 (Good) | - (Good) | - (Good) | 1.5 (Good) | 1.5 (Good) | 0.88 (Good) | 3.5 (Good) | 4.6 (Good) | 11 (Good) | 8.3 (Good) | 4.1 (Good) | 4.9 (Good) | 6.3 (Good) | 2.6 (Good) | 4.3 (Good) | 3.1 (Good) | 12 (Good) | 13 (Good) | 17 (Good) | 21 (Moderate) | 19 (Good) | 33 (Moderate) | 22 (Moderate) |
NO2 17 (Good)
nitrogen dioxide (NO2)CO 284 (Good)
carbon monoxide (CO)O3 71 (Moderate)
ozone (O3)PM10 29 (Moderate)
particulate matter (PM10) suspended dustCO 148 (Good)
carbon monoxide (CO)SO2 2.2 (Good)
sulfur dioxide (SO2)NO2 22 (Good)
nitrogen dioxide (NO2)PM10 29 (Moderate)
particulate matter (PM10) suspended dustPT03093
| index | 2024-01-17 | 2024-01-16 | 2024-01-15 | 2024-01-14 | 2024-01-13 | 2024-01-12 | 2024-01-11 | 2024-01-10 |
|---|---|---|---|---|---|---|---|---|
| no2 | 10 | 10 | 14 | 18 | 24 | 18 | 25 | 25 |
| pm10 | 38 | 47 | 54 | 62 | 24 | 18 | 24 | 23 |
| o3 | 82 | 56 | 54 | 33 | 34 | 29 | 19 | 12 |
| co | 273 | 281 | 291 | 344 | 397 | 405 | 663 | 640 |
PT03094
| index | 2024-01-17 | 2024-01-16 | 2024-01-15 | 2024-01-14 | 2024-01-13 | 2024-01-12 | 2024-01-11 | 2024-01-10 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 36 | 41 | 48 | 45 | 19 | 21 | 29 | 19 |
| no2 | 21 | 27 | 28 | 34 | 32 | 26 | 38 | 46 |
| co | 130 | 148 | 135 | 216 | 258 | 367 | 649 | 792 |
| so2 | 2 | 1.3 | 1.3 | 2 | 1.7 | 1.1 | 2.8 | - |
PT03093
| 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 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | - | 15 | 23 | 20 | 19 | 4.2 | 1.2 | - | 7 | - | - | - | 1.7 | 0.86 | 3.5 | 4.4 | 11 | 7 | 4.3 | 5.6 | 6.4 | 2.5 | 4.5 | 3.1 | 13 | 14 | 18 | 21 | 19 | 35 | 26 |
| co | 204 | 181 | 317 | 313 | 323 | 287 | 126 | 162 | 155 | 134 | 176 | 115 | 144 | 160 | 173 | 219 | 260 | 267 | 202 | 204 | 225 | 196 | 204 | 174 | 193 | 194 | 26 | 2 | 267 | 248 | 233 |
| no2 | 7.8 | 8.6 | 12 | 18 | 18 | 14 | 11 | 15 | 14 | 9.6 | 7.9 | 5.7 | 9.1 | 4.9 | 12 | 22 | 20 | 20 | 15 | 16 | 17 | - | 7.2 | 8.3 | 10 | 10 | 8.6 | 16 | 17 | 22 | 19 |
| o3 | 63 | 79 | 71 | 45 | 44 | 42 | 54 | 52 | 67 | 65 | 66 | 69 | 75 | 79 | 68 | 49 | 42 | 27 | 47 | 58 | 76 | 75 | 68 | 69 | 81 | 73 | 72 | 56 | 49 | 53 | 53 |
PT03094
| 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 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 17 | 14 | 20 | 25 | 20 | - | - | - | 7.3 | - | - | 1.5 | 1.4 | 0.9 | 3.6 | 4.9 | 10 | 9.7 | 3.9 | 4.2 | 6.3 | 2.7 | 4.2 | 3 | 11 | 12 | 16 | 20 | 19 | 30 | 17 |
| co | 164 | 173 | 215 | 283 | 311 | 279 | 191 | 243 | 171 | 185 | 199 | 163 | 158 | 195 | 187 | 88 | 334 | 432 | 261 | 231 | 233 | 204 | 164 | 236 | 213 | 205 | 381 | 639 | 271 | 325 | 204 |
| so2 | 2 | 2.1 | 3.5 | 2 | 2.1 | 2.1 | 2.4 | 2.3 | 0.42 | 0.45 | 1.5 | - | 0.37 | 0.44 | 0.48 | 0.39 | 0.4 | 1.3 | 0.24 | 1.2 | 0.56 | 0.39 | 0.3 | 0.8 | 0.36 | 0.27 | 0.28 | 0.58 | 0.42 | 0.31 | 0.33 |
| no2 | 8 | 8.9 | 13 | 25 | 25 | 20 | 16 | 18 | 16 | 12 | 11 | 12 | 13 | 13 | 20 | 29 | 26 | 26 | 22 | 23 | 19 | 21 | 11 | 14 | 15 | 17 | 14 | 23 | 23 | 25 | 21 |