Air Pollution in Central Bohemia: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Central Bohemia pollution September 2017 - May 2020 Quality of life
Current data from stations: Beroun Kladno-stred mesta CZ0SKLS Mlada Boleslav Ondrejov Rozdalovice-Ruska
Locations: Příbram District » Okres Praha-východ » Nymburk District » Mladá Boleslav District » Kutná Hora District » Kladno District » Beroun District »
Pollution and air quality forecast for Central Bohemia. Today is Thursday, April 25, 2024. The following air pollution values have been recorded for Central Bohemia:
  1. particulate matter (PM2.5) dust - 17 (Moderate)
  2. particulate matter (PM10) suspended dust - 35 (Moderate)
  3. carbon monoxide (CO) - 813 (Good)
  4. nitrogen dioxide (NO2) - 34 (Good)
  5. ozone (O3) - 40 (Good)
  6. sulfur dioxide (SO2) - 10 (Good)
Real-time Air Quality Index (AQI) for Central Bohemia, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Central Bohemia today? Is the air polluted in Central Bohemia?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Central Bohemia. Some pollutants in Central Bohemia may slightly affect very few hypersensitive individuals. Air pollutants in Central Bohemia may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Central Bohemia? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 17 (Moderate) For comparison, the highest level of PM2.5 in Central Bohemia in the last 7 days was: 48 (Thursday, January 11, 2024) and the lowest: 7 (Saturday, January 13, 2024). The highest PM2.5 values were recorded: 32 (February 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: September (8.6).

What is the level of PM10 today in Central Bohemia? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Central Bohemia is: 35 (Moderate) The highest PM10 values usually occur in month: 41 (February 2018). The lowest value of particulate matter PM10 pollution in Central Bohemia is usually recorded in: February (12).

How high is the CO level? (carbon monoxide (CO))
813 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
34 (Good)

How is the O3 level today in Central Bohemia? (ozone (O3))
40 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
10 (Good)



Current data Wednesday, January 17, 2024, 10:00 AM

PM2,5 17 (Moderate)

PM10 35 (Moderate)

CO 813 (Good)

48 (Good)

NO2 34 (Good)

O3 40 (Good)

SO2 10 (Good)

Data on air pollution from recent days in Central Bohemia

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 33
Good		 33
Good		 18
Good		 9
Good		 9
Good		 9
Good		 15
Good		 29
Good
no 55
Good		 43
Good		 10
Good		 2
Good		 2
Good		 2
Good		 4
Good		 29
Good
pm25 43
Unhealthy for Sensitive Groups		 48
Unhealthy for Sensitive Groups		 19
Moderate		 7
Good		 9
Good		 11
Good		 10
Good		 18
Moderate
co 920
Good		 1185
Good		 605
Good		 317
Good		 348
Good		 417
Good		 454
Good		 731
Good
pm10 62
Unhealthy for Sensitive Groups		 62
Unhealthy for Sensitive Groups		 24
Moderate		 8
Good		 11
Good		 14
Good		 12
Good		 28
Moderate
o3 30
Good		 26
Good		 37
Good		 48
Good		 44
Good		 48
Good		 55
Good		 40
Good
so2 8
Good		 11
Good		 7
Good		 4
Good		 5
Good		 5
Good		 5
Good		 7
Good
data source »
Air pollution in Central Bohemia from September 2017 to May 2020
pollution pm25 hikersbay.com
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
co 274 (Good) 423 (Good) 456 (Good) 344 (Good) 662 (Good) 442 (Good) 434 (Good) 382 (Good) 228 (Good) 245 (Good) 234 (Good) 112 (Good) 331 (Good) 596 (Good) 515 (Good) 761 (Good) 541 (Good) 442 (Good) 518 (Good) 327 (Good) 300 (Good) 167 (Good) 163 (Good) 179 (Good) 226 (Good) 345 (Good) 642 (Good) 566 (Good) 505 (Good) 442 (Good) 370 (Good) 268 (Good) 324 (Good)
pm25 9.9 (Good) 17 (Moderate) 16 (Moderate) 8.7 (Good) 25 (Moderate) 17 (Moderate) 16 (Moderate) 15 (Moderate) 8.6 (Good) 11 (Good) 11 (Good) 11 (Good) 10 (Good) 24 (Moderate) 12 (Good) 27 (Moderate) 18 (Moderate) 16 (Moderate) 29 (Moderate) 24 (Moderate) 16 (Moderate) 13 (Moderate) 14 (Moderate) 13 (Moderate) 16 (Moderate) 17 (Moderate) 29 (Moderate) 32 (Moderate) 21 (Moderate) 16 (Moderate) 17 (Moderate) 14 (Moderate) 17 (Moderate)
no2 10 (Good) 16 (Good) 16 (Good) 12 (Good) 23 (Good) 19 (Good) 20 (Good) 18 (Good) 14 (Good) 13 (Good) 11 (Good) 13 (Good) 14 (Good) 19 (Good) 17 (Good) 26 (Good) 19 (Good) 17 (Good) 22 (Good) 20 (Good) 19 (Good) 15 (Good) 12 (Good) 11 (Good) 14 (Good) 17 (Good) 22 (Good) 24 (Good) 19 (Good) 19 (Good) 19 (Good) 15 (Good) 17 (Good)
pm10 13 (Good) 25 (Moderate) 23 (Moderate) 12 (Good) 32 (Moderate) 23 (Moderate) 23 (Moderate) 23 (Moderate) 15 (Good) 16 (Good) 17 (Good) 18 (Good) 15 (Good) 27 (Moderate) 18 (Good) 37 (Moderate) 24 (Moderate) 20 (Moderate) 40 (Moderate) 32 (Moderate) 21 (Moderate) 20 (Moderate) 22 (Moderate) 20 (Good) 23 (Moderate) 25 (Moderate) 36 (Moderate) 41 (Moderate) 27 (Moderate) 22 (Moderate) 25 (Moderate) 22 (Moderate) 28 (Moderate)
o3 85 (Moderate) 78 (Moderate) 63 (Good) 59 (Good) 33 (Good) 34 (Good) 26 (Good) 32 (Good) 51 (Good) 68 (Good) 78 (Moderate) 90 (Moderate) 75 (Moderate) 79 (Moderate) 64 (Good) 44 (Good) 45 (Good) 39 (Good) 28 (Good) 53 (Good) 69 (Good) 89 (Moderate) 94 (Moderate) 81 (Moderate) 91 (Moderate) 81 (Moderate) 59 (Good) 46 (Good) 38 (Good) 36 (Good) 31 (Good) 41 (Good) 47 (Good)
so2 5.1 (Good) 5.9 (Good) 5.3 (Good) 4.8 (Good) 5.7 (Good) 3.5 (Good) 4 (Good) 4 (Good) 3.1 (Good) 2.5 (Good) 2.6 (Good) 2.8 (Good) 3.2 (Good) 8.8 (Good) 4.7 (Good) 7.2 (Good) 4.4 (Good) 6.7 (Good) 5.3 (Good) 4.4 (Good) 2.5 (Good) 2.5 (Good) 2.8 (Good) 3.7 (Good) 3.6 (Good) 3.4 (Good) 7.6 (Good) 7.3 (Good) 5.7 (Good) 5.2 (Good) 5.5 (Good) 3.1 (Good) 3 (Good)
data source »

Quality of life in Central Bohemia

Green and Parks in the City

Central Bohemia 53%

Austria: 78% Slovakia: 58% Poland: 62% Germany: 78% Slovenia: 87%

particulate matter PM2.5

Central Bohemia 19 (Moderate)

Pleasure of spending time in the city

Central Bohemia 66%

Austria: 84% Slovakia: 73% Poland: 48% Germany: 80% Slovenia: 88%

particulate matter PM10

Central Bohemia 28 (Moderate)

Air Pollution

Central Bohemia 36%

Austria: 21% Slovakia: 35% Poland: 63% Germany: 25% Slovenia: 26%

Garbage Disposal

Central Bohemia 67%

Austria: 84% Slovakia: 65% Poland: 60% Germany: 74% Slovenia: 87%

Availability and quality of drinking water

Central Bohemia 68%

Austria: 91% Slovakia: 87% Poland: 65% Germany: 82% Slovenia: 96%

Cleanliness and tidiness

Central Bohemia 62%

Austria: 82% Slovakia: 57% Poland: 58% Germany: 65% Slovenia: 87%

Noise and Light pollution

Central Bohemia 57%

Austria: 34% Slovakia: 41% Poland: 51% Germany: 42% Slovenia: 37%

Water Pollution

Central Bohemia 53%

Austria: 14% Slovakia: 27% Poland: 39% Germany: 23% Slovenia: 17%
Source: Numbeo


Beroun

Wednesday, January 17, 2024, 10:00 AM

PM2,5 36 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

PM10 64 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

CO 813 (Good)

carbon monoxide (CO)

140 (Good)

index_name_no

NO2 52 (Moderate)

nitrogen dioxide (NO2)

Kladno-stred mesta

Wednesday, January 17, 2024, 10:00 AM

PM10 17 (Good)

particulate matter (PM10) suspended dust

O3 26 (Good)

ozone (O3)

PM2,5 7.4 (Good)

particulate matter (PM2.5) dust

CZ0SKLS

Wednesday, January 17, 2024, 10:00 AM

SO2 14 (Good)

sulfur dioxide (SO2)

PM10 54 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

46 (Good)

index_name_no

NO2 48 (Moderate)

nitrogen dioxide (NO2)

Mlada Boleslav

Wednesday, January 17, 2024, 10:00 AM

PM2,5 11 (Good)

particulate matter (PM2.5) dust

O3 36 (Good)

ozone (O3)

NO2 24 (Good)

nitrogen dioxide (NO2)

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

5.6 (Good)

index_name_no

Ondrejov

Wednesday, January 17, 2024, 10:00 AM

O3 57 (Good)

ozone (O3)

Rozdalovice-Ruska

Wednesday, January 17, 2024, 10:00 AM

2.2 (Good)

index_name_no

SO2 4.8 (Good)

sulfur dioxide (SO2)

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

PM10 17 (Good)

particulate matter (PM10) suspended dust

NO2 12 (Good)

nitrogen dioxide (NO2)

Beroun

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 40 20 12 13 12 31 49 49
no 78 7.6 2.6 3 2.2 31 105 91
pm25 25 11 12 8.4 7 34 73 60
co 731 454 417 348 317 605 1185 920
pm10 35 14 14 13 7.6 40 95 78

Kladno-stred mesta

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 8.3 6.8 11 8.4 5.8 15 43 47
pm10 11 10 12 9.3 6.7 17 48 55
o3 39 56 46 42 48 37 16 16

CZ0SKLS

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 37 13 8.2 7.8 8.1 17 37 34
so2 11 5.8 4.8 5.2 3.9 8.5 13 12
pm10 45 14 16 13 9.7 31 75 84
no 26 2.8 2.7 2.8 1.9 4.8 - -

Mlada Boleslav

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 24 9.3 13 9.5 7.9 14 43 58
no 8.5 3.1 1.5 1.4 1.4 2.2 19 70
no2 29 17 8.3 7.5 8.7 14 27 38
o3 21 48 46 41 43 39 21 15
pm25 20 8.2 9.1 8.4 6.6 11 34 40

Ondrejov

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
o3 60 62 51 48 52 35 41 58

Rozdalovice-Ruska

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 26 15 14 11 8.9 18 48 34
no2 9.7 9.8 9.3 8.4 8.8 12 21 11
pm25 20 12 13 9.2 9.2 15 42 25
so2 4.1 5.1 4.8 4.2 3.9 5 8.8 4
no 2.2 1.6 1.8 1.7 1.7 1.4 5.6 3

CZ0SBER

2017-09   2020-05
pollution pm25 hikersbay.com
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 9.4 18 16 8.8 27 20 19 19 9.6 13 12 12 11 19 12 28 19 15 33 26 18 17 19 16 18 21 33 35 22 18 21 15 24
pm10 12 25 22 12 33 28 26 28 16 18 19 20 15 27 17 40 24 19 43 39 27 25 31 24 25 30 43 44 29 22 28 22 31
co 274 423 456 344 662 442 434 382 228 245 234 112 331 596 515 761 541 442 518 327 300 167 163 179 226 345 642 566 505 442 370 268 324
no2 14 25 24 18 34 31 28 25 22 22 21 24 22 34 23 38 28 25 30 29 30 25 23 18 25 29 36 36 28 26 27 21 29

CZ0SKLM

2017-09   2020-05
pollution pm25 hikersbay.com
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 8.7 15 14 6.7 19 13 13 12 7 9.8 9.8 9.5 8.9 17 9.2 23 16 12 29 22 13 14 15 13 17 17 30 31 18 13 15 12 18
pm10 11 21 18 8.2 25 17 18 18 12 15 16 17 13 23 13 28 19 14 35 23 15 18 19 18 24 23 32 33 20 14 18 16 25
o3 107 79 60 60 33 34 23 30 55 67 80 93 77 79 66 40 44 38 18 45 72 89 96 82 91 86 56 42 38 36 31 45 41

CZ0SKLS

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
pm10 15 32 29 16 41 33 29 29 16 16 17 20 19 30 23 47 33 28 54 41 22 20 21 19 24 30 44 55 32 28 34 25 36
so2 5.1 7 6.2 5.6 6.6 3.2 4.2 5.7 3.9 2.4 2.9 4 3.5 3.9 4.7 7.4 4.4 9.5 6.4 5 2.8 1.7 2 1.9 2.2 3.1 7.4 9.2 6.1 6.2 4 1.9 2.1
no2 9.9 17 16 11 20 18 19 15 11 10 9.5 12 13 18 13 25 17 16 23 20 15 12 9.7 9.1 12 16 22 23 16 16 16 12 17

CZ0SMBO

2017-09   2020-05
pollution pm25 hikersbay.com
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 11 17 18 8.8 25 17 17 17 9.7 12 12 12 11 41 14 31 19 19 30 28 21 11 6.8 11 14 14 24 28 20 15 16 12 12
pm10 13 24 23 12 30 23 20 21 15 17 17 18 14 26 18 38 22 19 33 30 22 20 19 19 23 21 31 37 27 21 23 25 24
no2 10 14 15 13 23 19 22 22 17 15 11 11 13 16 16 27 21 18 23 22 22 15 12 11 11 16 21 25 23 21 21 18 16
o3 70 67 56 53 26 30 23 26 46 63 76 82 69 73 57 33 39 33 29 49 55 79 84 76 87 70 56 40 31 30 25 34 44

CZ0SONR

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
o3 79 90 71 65 41 38 33 39 52 75 80 95 77 87 71 60 53 45 37 65 81 98 102 85 94 87 66 56 43 40 36 44 55

CZ0SROR

2017-09   2020-05
pollution pm25 hikersbay.com
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 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 11 17 17 11 28 18 17 13 8 10 11 11 10 17 26 19 19 26 19 13 13 14 13 16 16 30 33 23 19 15 16 15
pm10 12 22 21 13 31 16 21 20 13 16 17 17 14 29 32 23 22 33 27 18 18 20 18 20 22 32 36 26 23 23 22 23
so2 - 4.9 4.3 4.1 4.8 3.8 3.9 2.3 2.3 2.6 2.4 1.6 2.8 14 7 4.4 3.9 4.2 3.8 2.2 3.3 3.6 5.4 5 3.8 7.9 5.4 5.3 4.2 7 4.2 3.9
no2 6.5 7.5 8.1 8.1 14 9 10 8.9 6 5.3 5 4.4 6.6 6.8 15 10 11 12 10 8.8 7.5 5.8 6 6.1 7 9.8 9.5 11 13 12 9.1 7.3

* Pollution data source: https://openaq.org (EEA Czech Republic) The data is licensed under CC-By 4.0