Air Pollution in Trnovany: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Trnovany. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Trnovany:- sulfur dioxide (SO2) - 13 (Good)
- ozone (O3) - 32 (Good)
- particulate matter (PM10) suspended dust - 34 (Moderate)
- particulate matter (PM2.5) dust - 28 (Moderate)
What is the air quality in Trnovany today? Is the air polluted in Trnovany?. Is there smog?
What is the level of SO2 pollution? (sulfur dioxide (SO2))
13 (Good)
How is the O3 level today in Trnovany? (ozone (O3))
32 (Good)
What is the level of PM10 today in Trnovany? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Trnovany is:
34 (Moderate)
The highest PM10 values usually occur in month: 37 (January 2020).
The lowest value of particulate matter PM10 pollution in Trnovany is usually recorded in: May (13).
What is the current level of PM2.5 in Trnovany? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
28 (Moderate)
For comparison, the highest level of PM2.5 in Trnovany in the last 7 days was: 45 (Thursday, January 11, 2024) and the lowest: 4 (Saturday, January 13, 2024).
The highest PM2.5 values were recorded: 30 (March 2018).
The lowest level of particulate matter PM2.5 pollution occurs in month: September (8.4).
Current data Wednesday, January 17, 2024, 10:00 AM
SO2 13 (Good)
O3 32 (Good)
PM10 34 (Moderate)
PM2,5 28 (Moderate)
Data on air pollution from recent days in Trnovany
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
pm25
42
Unhealthy for Sensitive Groups
45
Unhealthy for Sensitive Groups
8
Good
4
Good
7
Good
9
Good
8
Good
24
Moderate
so2
11
Good
16
Good
7
Good
7
Good
8
Good
9
Good
10
Good
14
Good
pm10
50
Unhealthy for Sensitive Groups
57
Unhealthy for Sensitive Groups
10
Good
5
Good
7
Good
12
Good
10
Good
30
Moderate
o3
19
Good
18
Good
34
Good
53
Good
43
Good
50
Good
58
Good
17
Good
data source »
Air pollution in Trnovany 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
2017-12
2017-11
2017-10
2017-09
pm25
9.3 (Good)
15 (Moderate)
15 (Moderate)
10 (Good)
26 (Moderate)
17 (Moderate)
16 (Moderate)
15 (Moderate)
8.4 (Good)
11 (Good)
10 (Good)
12 (Good)
9.7 (Good)
17 (Moderate)
12 (Good)
27 (Moderate)
18 (Moderate)
19 (Moderate)
29 (Moderate)
19 (Moderate)
14 (Moderate)
13 (Good)
13 (Good)
13 (Good)
15 (Moderate)
17 (Moderate)
30 (Moderate)
30 (Moderate)
22 (Moderate)
16 (Moderate)
19 (Moderate)
14 (Moderate)
16 (Moderate)
pm10
13 (Good)
21 (Moderate)
21 (Moderate)
14 (Good)
37 (Moderate)
24 (Moderate)
22 (Moderate)
22 (Moderate)
15 (Good)
17 (Good)
16 (Good)
17 (Good)
14 (Good)
22 (Moderate)
17 (Good)
37 (Moderate)
22 (Moderate)
25 (Moderate)
36 (Moderate)
30 (Moderate)
20 (Moderate)
19 (Good)
18 (Good)
19 (Good)
21 (Moderate)
24 (Moderate)
35 (Moderate)
36 (Moderate)
28 (Moderate)
23 (Moderate)
26 (Moderate)
22 (Moderate)
23 (Moderate)
o3
73 (Moderate)
73 (Moderate)
56 (Good)
51 (Good)
22 (Good)
29 (Good)
20 (Good)
26 (Good)
46 (Good)
65 (Good)
81 (Moderate)
96 (Moderate)
72 (Moderate)
83 (Moderate)
60 (Good)
36 (Good)
41 (Good)
32 (Good)
20 (Good)
48 (Good)
60 (Good)
82 (Moderate)
94 (Moderate)
80 (Moderate)
92 (Moderate)
74 (Moderate)
53 (Good)
44 (Good)
30 (Good)
30 (Good)
27 (Good)
35 (Good)
44 (Good)
so2
5 (Good)
5.6 (Good)
6.8 (Good)
7.7 (Good)
16 (Good)
9.2 (Good)
7.8 (Good)
6.6 (Good)
5.8 (Good)
5.6 (Good)
4.6 (Good)
3.8 (Good)
4.4 (Good)
5.3 (Good)
4.4 (Good)
12 (Good)
7.9 (Good)
7.1 (Good)
8 (Good)
7.4 (Good)
5.3 (Good)
5.5 (Good)
12 (Good)
3.4 (Good)
3 (Good)
5.3 (Good)
8.4 (Good)
7 (Good)
8.3 (Good)
8.4 (Good)
8.6 (Good)
13 (Good)
4.1 (Good)
data source »
CZ0UTPM
Wednesday, January 17, 2024, 10:00 AM
SO2 13 (Good)
sulfur dioxide (SO2)
O3 32 (Good)
ozone (O3)
PM10 34 (Moderate)
particulate matter (PM10) suspended dust
PM2,5 28 (Moderate)
particulate matter (PM2.5) dust
CZ0UTPM
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
pm25
24
8.1
8.7
7
3.8
8.4
45
42
so2
14
10
8.8
8.2
6.8
7.2
16
11
pm10
30
10
12
6.6
5.4
10
57
50
o3
17
58
50
43
53
34
18
19
CZ0UTPM
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
2019-06
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
2017-12
2017-11
2017-10
2017-09
pm25
9.3
15
15
10
26
17
16
15
8.4
11
10
12
9.7
17
12
27
18
19
29
19
14
13
13
13
15
17
30
30
22
16
19
14
16
pm10
13
21
21
14
37
24
22
22
15
17
16
17
14
22
17
37
22
25
36
30
20
19
18
19
21
24
35
36
28
23
26
22
23
so2
5
5.6
6.8
7.7
16
9.2
7.8
6.6
5.8
5.6
4.6
3.8
4.4
5.3
4.4
12
7.9
7.1
8
7.4
5.3
5.5
12
3.4
3
5.3
8.4
7
8.3
8.4
8.6
13
4.1
o3
73
73
56
51
22
29
20
26
46
65
81
96
72
83
60
36
41
32
20
48
60
82
94
80
92
74
53
44
30
30
27
35
44
* Pollution data source:
https://openaq.org
(EEA Czech Republic)
The data is licensed under CC-By 4.0
SO2 13 (Good)
O3 32 (Good)
PM10 34 (Moderate)
PM2,5 28 (Moderate)
Data on air pollution from recent days in Trnovany
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 42 Unhealthy for Sensitive Groups |
45 Unhealthy for Sensitive Groups |
8 Good |
4 Good |
7 Good |
9 Good |
8 Good |
24 Moderate |
| so2 | 11 Good |
16 Good |
7 Good |
7 Good |
8 Good |
9 Good |
10 Good |
14 Good |
| pm10 | 50 Unhealthy for Sensitive Groups |
57 Unhealthy for Sensitive Groups |
10 Good |
5 Good |
7 Good |
12 Good |
10 Good |
30 Moderate |
| o3 | 19 Good |
18 Good |
34 Good |
53 Good |
43 Good |
50 Good |
58 Good |
17 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 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 9.3 (Good) | 15 (Moderate) | 15 (Moderate) | 10 (Good) | 26 (Moderate) | 17 (Moderate) | 16 (Moderate) | 15 (Moderate) | 8.4 (Good) | 11 (Good) | 10 (Good) | 12 (Good) | 9.7 (Good) | 17 (Moderate) | 12 (Good) | 27 (Moderate) | 18 (Moderate) | 19 (Moderate) | 29 (Moderate) | 19 (Moderate) | 14 (Moderate) | 13 (Good) | 13 (Good) | 13 (Good) | 15 (Moderate) | 17 (Moderate) | 30 (Moderate) | 30 (Moderate) | 22 (Moderate) | 16 (Moderate) | 19 (Moderate) | 14 (Moderate) | 16 (Moderate) |
| pm10 | 13 (Good) | 21 (Moderate) | 21 (Moderate) | 14 (Good) | 37 (Moderate) | 24 (Moderate) | 22 (Moderate) | 22 (Moderate) | 15 (Good) | 17 (Good) | 16 (Good) | 17 (Good) | 14 (Good) | 22 (Moderate) | 17 (Good) | 37 (Moderate) | 22 (Moderate) | 25 (Moderate) | 36 (Moderate) | 30 (Moderate) | 20 (Moderate) | 19 (Good) | 18 (Good) | 19 (Good) | 21 (Moderate) | 24 (Moderate) | 35 (Moderate) | 36 (Moderate) | 28 (Moderate) | 23 (Moderate) | 26 (Moderate) | 22 (Moderate) | 23 (Moderate) |
| o3 | 73 (Moderate) | 73 (Moderate) | 56 (Good) | 51 (Good) | 22 (Good) | 29 (Good) | 20 (Good) | 26 (Good) | 46 (Good) | 65 (Good) | 81 (Moderate) | 96 (Moderate) | 72 (Moderate) | 83 (Moderate) | 60 (Good) | 36 (Good) | 41 (Good) | 32 (Good) | 20 (Good) | 48 (Good) | 60 (Good) | 82 (Moderate) | 94 (Moderate) | 80 (Moderate) | 92 (Moderate) | 74 (Moderate) | 53 (Good) | 44 (Good) | 30 (Good) | 30 (Good) | 27 (Good) | 35 (Good) | 44 (Good) |
| so2 | 5 (Good) | 5.6 (Good) | 6.8 (Good) | 7.7 (Good) | 16 (Good) | 9.2 (Good) | 7.8 (Good) | 6.6 (Good) | 5.8 (Good) | 5.6 (Good) | 4.6 (Good) | 3.8 (Good) | 4.4 (Good) | 5.3 (Good) | 4.4 (Good) | 12 (Good) | 7.9 (Good) | 7.1 (Good) | 8 (Good) | 7.4 (Good) | 5.3 (Good) | 5.5 (Good) | 12 (Good) | 3.4 (Good) | 3 (Good) | 5.3 (Good) | 8.4 (Good) | 7 (Good) | 8.3 (Good) | 8.4 (Good) | 8.6 (Good) | 13 (Good) | 4.1 (Good) |
SO2 13 (Good)
sulfur dioxide (SO2)O3 32 (Good)
ozone (O3)PM10 34 (Moderate)
particulate matter (PM10) suspended dustPM2,5 28 (Moderate)
particulate matter (PM2.5) dustCZ0UTPM
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 24 | 8.1 | 8.7 | 7 | 3.8 | 8.4 | 45 | 42 |
| so2 | 14 | 10 | 8.8 | 8.2 | 6.8 | 7.2 | 16 | 11 |
| pm10 | 30 | 10 | 12 | 6.6 | 5.4 | 10 | 57 | 50 |
| o3 | 17 | 58 | 50 | 43 | 53 | 34 | 18 | 19 |
CZ0UTPM
| 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 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 9.3 | 15 | 15 | 10 | 26 | 17 | 16 | 15 | 8.4 | 11 | 10 | 12 | 9.7 | 17 | 12 | 27 | 18 | 19 | 29 | 19 | 14 | 13 | 13 | 13 | 15 | 17 | 30 | 30 | 22 | 16 | 19 | 14 | 16 |
| pm10 | 13 | 21 | 21 | 14 | 37 | 24 | 22 | 22 | 15 | 17 | 16 | 17 | 14 | 22 | 17 | 37 | 22 | 25 | 36 | 30 | 20 | 19 | 18 | 19 | 21 | 24 | 35 | 36 | 28 | 23 | 26 | 22 | 23 |
| so2 | 5 | 5.6 | 6.8 | 7.7 | 16 | 9.2 | 7.8 | 6.6 | 5.8 | 5.6 | 4.6 | 3.8 | 4.4 | 5.3 | 4.4 | 12 | 7.9 | 7.1 | 8 | 7.4 | 5.3 | 5.5 | 12 | 3.4 | 3 | 5.3 | 8.4 | 7 | 8.3 | 8.4 | 8.6 | 13 | 4.1 |
| o3 | 73 | 73 | 56 | 51 | 22 | 29 | 20 | 26 | 46 | 65 | 81 | 96 | 72 | 83 | 60 | 36 | 41 | 32 | 20 | 48 | 60 | 82 | 94 | 80 | 92 | 74 | 53 | 44 | 30 | 30 | 27 | 35 | 44 |