Kielce: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast
Pollution and air quality forecast for Kielce. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Kielce:- particulate matter (PM2.5) dust - 8 (Good)
- particulate matter (PM10) suspended dust - 11 (Good)
- ozone (O3) - 48 (Good)
- nitrogen dioxide (NO2) - 4 (Good)
- sulfur dioxide (SO2) - 1 (Good)
- carbon monoxide (CO) - 215 (Good)
What is the air quality in Kielce today? Is the air polluted in Kielce?. Is there smog?
What is the current level of PM2.5 in Kielce? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
8 (Good)
For comparison, the highest level of PM2.5 in Kielce in the last 7 days was: 8 (Thursday, August 27, 2026) and the lowest: 5 (Sunday, August 23, 2026).
The highest PM2.5 values were recorded: 40 (February 2019).
The lowest level of particulate matter PM2.5 pollution occurs in month: July (9.6).
What is the level of PM10 today in Kielce? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Kielce is:
11 (Good)
The highest PM10 values usually occur in month: 51 (February 2019).
The lowest value of particulate matter PM10 pollution in Kielce is usually recorded in: May (16).
How is the O3 level today in Kielce? (ozone (O3))
48 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
4 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)
How high is the CO level? (carbon monoxide (CO))
215 (Good)
Current data Thursday, August 27, 2026 at 3:00 AM
PM2,5 8 (Good)
PM10 11 (Good)
O3 48 (Good)
NO2 4 (Good)
SO2 1 (Good)
CO 215 (Good)
Data on air pollution from recent days in Kielce
index
2026-08-27
2026-08-26
2026-08-25
2026-08-24
2026-08-23
2026-08-22
2026-08-21
2026-08-20
pm25
8
Good
8
Good
7
Good
7
Good
5
Good
5
Good
8
Good
7
Good
pm10
10
Good
10
Good
9
Good
11
Good
8
Good
7
Good
11
Good
9
Good
o3
68
Good
65
Good
59
Good
59
Good
64
Good
72
Moderate
72
Moderate
71
Moderate
no2
3
Good
3
Good
4
Good
6
Good
3
Good
3
Good
6
Good
5
Good
so2
1
Good
1
Good
2
Good
2
Good
1
Good
1
Good
2
Good
2
Good
co
232
Good
219
Good
160
Good
177
Good
161
Good
154
Good
174
Good
160
Good
data source »
Air pollution in Kielce from November 2018 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
bc
1.4 (Good)
1.7 (Good)
2.3 (Good)
3.9 (Good)
5.6 (Good)
2.4 (Good)
0.42 (Good)
0.82 (Good)
0.52 (Good)
0.68 (Good)
0.32 (Good)
0.63 (Good)
0.49 (Good)
0.79 (Good)
6.5 (Good)
2.5 (Good)
2 (Good)
2.3 (Good)
2.5 (Good)
no2
18 (Good)
24 (Good)
24 (Good)
25 (Good)
32 (Good)
27 (Good)
20 (Good)
25 (Good)
17 (Good)
19 (Good)
18 (Good)
14 (Good)
17 (Good)
20 (Good)
22 (Good)
23 (Good)
27 (Good)
26 (Good)
25 (Good)
co
987 (Good)
997 (Good)
1 (Good)
895 (Good)
1 (Good)
939 (Good)
567 (Good)
553 (Good)
371 (Good)
264 (Good)
147 (Good)
163 (Good)
187 (Good)
246 (Good)
365 (Good)
549 (Good)
439 (Good)
305 (Good)
- (Good)
o3
64 (Good)
63 (Good)
52 (Good)
45 (Good)
27 (Good)
26 (Good)
22 (Good)
35 (Good)
55 (Good)
63 (Good)
62 (Good)
84 (Moderate)
54 (Good)
73 (Moderate)
52 (Good)
38 (Good)
37 (Good)
26 (Good)
26 (Good)
pm10
16 (Good)
31 (Moderate)
32 (Moderate)
23 (Moderate)
43 (Moderate)
30 (Moderate)
27 (Moderate)
40 (Moderate)
24 (Moderate)
25 (Moderate)
24 (Moderate)
25 (Moderate)
21 (Moderate)
36 (Moderate)
39 (Moderate)
51 (Unhealthy for Sensitive Groups)
40 (Moderate)
35 (Moderate)
35 (Moderate)
so2
4.3 (Good)
8.4 (Good)
11 (Good)
8.8 (Good)
8.7 (Good)
7.7 (Good)
7.4 (Good)
8.4 (Good)
7.3 (Good)
6.8 (Good)
8.1 (Good)
4.1 (Good)
5 (Good)
5.3 (Good)
7.2 (Good)
9.8 (Good)
12 (Good)
11 (Good)
11 (Good)
pm25
9.9 (Good)
17 (Moderate)
22 (Moderate)
17 (Moderate)
34 (Moderate)
23 (Moderate)
20 (Moderate)
25 (Moderate)
13 (Moderate)
12 (Good)
9.6 (Good)
11 (Good)
11 (Good)
18 (Moderate)
28 (Moderate)
40 (Unhealthy for Sensitive Groups)
33 (Moderate)
30 (Moderate)
28 (Moderate)
data source »
Quality of life in Kielce
Green and Parks in the City
Kielce
75%
Czech Republic: 77%
Slovakia: 58%
Lithuania: 86%
Hungary: 59%
Austria: 78%
particulate matter PM2.5
Kielce
22 (Moderate)
Pleasure of spending time in the city
Kielce
58%
Czech Republic: 77%
Slovakia: 73%
Lithuania: 83%
Hungary: 65%
Austria: 84%
particulate matter PM10
Kielce
32 (Moderate)
Air Pollution
Kielce
50%
Czech Republic: 35%
Slovakia: 35%
Lithuania: 26%
Hungary: 49%
Austria: 21%
Garbage Disposal
Kielce
100%
Czech Republic: 74%
Slovakia: 65%
Lithuania: 71%
Hungary: 65%
Austria: 84%
Availability and quality of drinking water
Kielce
100%
Czech Republic: 84%
Slovakia: 87%
Lithuania: 91%
Hungary: 80%
Austria: 91%
Cleanliness and tidiness
Kielce
100%
Czech Republic: 65%
Slovakia: 57%
Lithuania: 78%
Hungary: 52%
Austria: 82%
Noise and Light pollution
Kielce
50%
Czech Republic: 44%
Slovakia: 41%
Lithuania: 30%
Hungary: 45%
Austria: 34%
Water Pollution
Kielce
0%
Czech Republic: 28%
Slovakia: 27%
Lithuania: 24%
Hungary: 30%
Austria: 14%
Source: Numbeo
Kielce
Thursday, August 27, 2026 at 3:00 AM
PM2,5 8.4 (Good)
particulate matter (PM2.5) dust
PM10 11 (Good)
particulate matter (PM10) suspended dust
O3 48 (Good)
ozone (O3)
NO2 4.4 (Good)
nitrogen dioxide (NO2)
SO2 1.3 (Good)
sulfur dioxide (SO2)
CO 215 (Good)
carbon monoxide (CO)
Kielce
index
2026-08-20
2026-08-21
2026-08-22
2026-08-23
2026-08-24
2026-08-25
2026-08-26
2026-08-27
pm25
6.5
8.4
5
5.2
7.2
7
8.1
8.2
pm10
9.2
11
6.5
8
11
9.3
10
9.8
o3
71
72
72
64
59
59
65
68
no2
4.6
5.8
3.1
3.4
5.6
4.4
3.4
3.5
so2
1.5
1.8
1.1
1.5
2.2
1.6
1.3
1.2
co
160
174
154
161
177
160
219
232
Kielce, ul. Targowa
2018-11 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
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
bc
1.4
1.7
2.3
3.9
5.6
2.4
0.42
0.82
0.52
0.68
0.32
0.63
0.49
0.79
6.5
2.5
2
2.3
2.5
no2
18
24
24
25
32
27
20
25
17
19
18
14
17
20
22
23
27
26
25
o3
64
63
52
45
27
26
22
35
55
63
62
84
54
73
52
38
37
26
26
pm25
9.9
17
22
17
34
23
20
25
13
12
9.6
11
11
18
28
40
33
30
28
pm10
16
31
32
23
43
30
27
40
24
25
24
25
21
36
39
51
40
35
35
so2
4.3
8.4
11
8.8
8.7
7.7
7.4
8.4
7.3
6.8
8.1
4.1
5
5.3
7.2
9.8
12
11
11
co
987
997
1
895
1
939
567
553
371
264
147
163
187
246
365
549
439
305
-
* Pollution data source:
https://openaq.org
(GIOS)
The data is licensed under CC-By 4.0
🌦️ Weather · 16-day Forecast — Poland
PM2,5 8 (Good)
PM10 11 (Good)
O3 48 (Good)
NO2 4 (Good)
SO2 1 (Good)
CO 215 (Good)
Data on air pollution from recent days in Kielce
| index | 2026-08-27 | 2026-08-26 | 2026-08-25 | 2026-08-24 | 2026-08-23 | 2026-08-22 | 2026-08-21 | 2026-08-20 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 8 Good |
8 Good |
7 Good |
7 Good |
5 Good |
5 Good |
8 Good |
7 Good |
| pm10 | 10 Good |
10 Good |
9 Good |
11 Good |
8 Good |
7 Good |
11 Good |
9 Good |
| o3 | 68 Good |
65 Good |
59 Good |
59 Good |
64 Good |
72 Moderate |
72 Moderate |
71 Moderate |
| no2 | 3 Good |
3 Good |
4 Good |
6 Good |
3 Good |
3 Good |
6 Good |
5 Good |
| so2 | 1 Good |
1 Good |
2 Good |
2 Good |
1 Good |
1 Good |
2 Good |
2 Good |
| co | 232 Good |
219 Good |
160 Good |
177 Good |
161 Good |
154 Good |
174 Good |
160 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bc | 1.4 (Good) | 1.7 (Good) | 2.3 (Good) | 3.9 (Good) | 5.6 (Good) | 2.4 (Good) | 0.42 (Good) | 0.82 (Good) | 0.52 (Good) | 0.68 (Good) | 0.32 (Good) | 0.63 (Good) | 0.49 (Good) | 0.79 (Good) | 6.5 (Good) | 2.5 (Good) | 2 (Good) | 2.3 (Good) | 2.5 (Good) |
| no2 | 18 (Good) | 24 (Good) | 24 (Good) | 25 (Good) | 32 (Good) | 27 (Good) | 20 (Good) | 25 (Good) | 17 (Good) | 19 (Good) | 18 (Good) | 14 (Good) | 17 (Good) | 20 (Good) | 22 (Good) | 23 (Good) | 27 (Good) | 26 (Good) | 25 (Good) |
| co | 987 (Good) | 997 (Good) | 1 (Good) | 895 (Good) | 1 (Good) | 939 (Good) | 567 (Good) | 553 (Good) | 371 (Good) | 264 (Good) | 147 (Good) | 163 (Good) | 187 (Good) | 246 (Good) | 365 (Good) | 549 (Good) | 439 (Good) | 305 (Good) | - (Good) |
| o3 | 64 (Good) | 63 (Good) | 52 (Good) | 45 (Good) | 27 (Good) | 26 (Good) | 22 (Good) | 35 (Good) | 55 (Good) | 63 (Good) | 62 (Good) | 84 (Moderate) | 54 (Good) | 73 (Moderate) | 52 (Good) | 38 (Good) | 37 (Good) | 26 (Good) | 26 (Good) |
| pm10 | 16 (Good) | 31 (Moderate) | 32 (Moderate) | 23 (Moderate) | 43 (Moderate) | 30 (Moderate) | 27 (Moderate) | 40 (Moderate) | 24 (Moderate) | 25 (Moderate) | 24 (Moderate) | 25 (Moderate) | 21 (Moderate) | 36 (Moderate) | 39 (Moderate) | 51 (Unhealthy for Sensitive Groups) | 40 (Moderate) | 35 (Moderate) | 35 (Moderate) |
| so2 | 4.3 (Good) | 8.4 (Good) | 11 (Good) | 8.8 (Good) | 8.7 (Good) | 7.7 (Good) | 7.4 (Good) | 8.4 (Good) | 7.3 (Good) | 6.8 (Good) | 8.1 (Good) | 4.1 (Good) | 5 (Good) | 5.3 (Good) | 7.2 (Good) | 9.8 (Good) | 12 (Good) | 11 (Good) | 11 (Good) |
| pm25 | 9.9 (Good) | 17 (Moderate) | 22 (Moderate) | 17 (Moderate) | 34 (Moderate) | 23 (Moderate) | 20 (Moderate) | 25 (Moderate) | 13 (Moderate) | 12 (Good) | 9.6 (Good) | 11 (Good) | 11 (Good) | 18 (Moderate) | 28 (Moderate) | 40 (Unhealthy for Sensitive Groups) | 33 (Moderate) | 30 (Moderate) | 28 (Moderate) |
Green and Parks in the City
Kielce 75%
Czech Republic: 77% Slovakia: 58% Lithuania: 86% Hungary: 59% Austria: 78%particulate matter PM2.5
Kielce 22 (Moderate)
Pleasure of spending time in the city
Kielce 58%
Czech Republic: 77% Slovakia: 73% Lithuania: 83% Hungary: 65% Austria: 84%particulate matter PM10
Kielce 32 (Moderate)
Air Pollution
Kielce 50%
Czech Republic: 35% Slovakia: 35% Lithuania: 26% Hungary: 49% Austria: 21%Garbage Disposal
Kielce 100%
Czech Republic: 74% Slovakia: 65% Lithuania: 71% Hungary: 65% Austria: 84%Availability and quality of drinking water
Kielce 100%
Czech Republic: 84% Slovakia: 87% Lithuania: 91% Hungary: 80% Austria: 91%Cleanliness and tidiness
Kielce 100%
Czech Republic: 65% Slovakia: 57% Lithuania: 78% Hungary: 52% Austria: 82%Noise and Light pollution
Kielce 50%
Czech Republic: 44% Slovakia: 41% Lithuania: 30% Hungary: 45% Austria: 34%Water Pollution
Kielce 0%
Czech Republic: 28% Slovakia: 27% Lithuania: 24% Hungary: 30% Austria: 14%PM2,5 8.4 (Good)
particulate matter (PM2.5) dustPM10 11 (Good)
particulate matter (PM10) suspended dustO3 48 (Good)
ozone (O3)NO2 4.4 (Good)
nitrogen dioxide (NO2)SO2 1.3 (Good)
sulfur dioxide (SO2)CO 215 (Good)
carbon monoxide (CO)Kielce
| index | 2026-08-20 | 2026-08-21 | 2026-08-22 | 2026-08-23 | 2026-08-24 | 2026-08-25 | 2026-08-26 | 2026-08-27 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 6.5 | 8.4 | 5 | 5.2 | 7.2 | 7 | 8.1 | 8.2 |
| pm10 | 9.2 | 11 | 6.5 | 8 | 11 | 9.3 | 10 | 9.8 |
| o3 | 71 | 72 | 72 | 64 | 59 | 59 | 65 | 68 |
| no2 | 4.6 | 5.8 | 3.1 | 3.4 | 5.6 | 4.4 | 3.4 | 3.5 |
| so2 | 1.5 | 1.8 | 1.1 | 1.5 | 2.2 | 1.6 | 1.3 | 1.2 |
| co | 160 | 174 | 154 | 161 | 177 | 160 | 219 | 232 |
Kielce, ul. Targowa
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bc | 1.4 | 1.7 | 2.3 | 3.9 | 5.6 | 2.4 | 0.42 | 0.82 | 0.52 | 0.68 | 0.32 | 0.63 | 0.49 | 0.79 | 6.5 | 2.5 | 2 | 2.3 | 2.5 |
| no2 | 18 | 24 | 24 | 25 | 32 | 27 | 20 | 25 | 17 | 19 | 18 | 14 | 17 | 20 | 22 | 23 | 27 | 26 | 25 |
| o3 | 64 | 63 | 52 | 45 | 27 | 26 | 22 | 35 | 55 | 63 | 62 | 84 | 54 | 73 | 52 | 38 | 37 | 26 | 26 |
| pm25 | 9.9 | 17 | 22 | 17 | 34 | 23 | 20 | 25 | 13 | 12 | 9.6 | 11 | 11 | 18 | 28 | 40 | 33 | 30 | 28 |
| pm10 | 16 | 31 | 32 | 23 | 43 | 30 | 27 | 40 | 24 | 25 | 24 | 25 | 21 | 36 | 39 | 51 | 40 | 35 | 35 |
| so2 | 4.3 | 8.4 | 11 | 8.8 | 8.7 | 7.7 | 7.4 | 8.4 | 7.3 | 6.8 | 8.1 | 4.1 | 5 | 5.3 | 7.2 | 9.8 | 12 | 11 | 11 |
| co | 987 | 997 | 1 | 895 | 1 | 939 | 567 | 553 | 371 | 264 | 147 | 163 | 187 | 246 | 365 | 549 | 439 | 305 | - |
16-day weather forecast for Poland: today around 25°C (clear sky), lows near 10°C. Daily temperature and conditions, updated every day. A moderate breeze (about 16 km/h) is partially dispersing pollutants today.
☀️ UV Index · 16-day Forecast — Poland
The UV index in Poland today is 5.5 (moderate) — unprotected fair skin can burn in about 35 minutes.
📍 Air quality in nearby cities
Live PM2.5 around Kielce — compare nearby locations.
- Radom 10 µg/m³
- Częstochowa 10 µg/m³
- Łódź 12 µg/m³
- Katowice 9 µg/m³
- Lublin 10 µg/m³
- Warsaw 13 µg/m³
- Krakow 10 µg/m³
- Wrocław 9 µg/m³