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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 48.2°F |
Humidity | 75% |
Wind | 2 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Usti nad Labem, Ustecky | 53 |
2 | Hradec Kralove, Kralovehradecky | 52 |
3 | Pilsen, Plzensky | 52 |
4 | Brno, South Moravian | 47 |
5 | Ostrava, Moravskoslezsky | 46 |
6 | Prague, Praha | 41 |
7 | Trinec, Moravskoslezsky | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Slovany | 63 |
2 | Plzen-Doubravka | 56 |
3 | Plzen-stred | 45 |
4 | Plzen-Lochotin | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
52
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.7µg/m³ | |
PM10 | 15µg/m³ | |
O3 | 29.9µg/m³ | |
NO2 | 23.4µg/m³ | |
SO2 | 5.1µg/m³ | |
CO | 395.8µg/m³ |
PM2.5
x2.5
PM2.5 concentration in Pilsen is currently 2.5 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 40 AQI US | 46.4° 28.4° | 8.9 mp/h | |
Wednesday, Apr 24 | Good 46 AQI US | 48.2° 32° | 11.2 mp/h | |
Thursday, Apr 25 | Good 27 AQI US | 46.4° 32° | 11.2 mp/h | |
Today | Moderate 52 AQI US | 57.2° 32° | 6.7 mp/h | |
Saturday, Apr 27 | Good 27 AQI US | 64.4° 39.2° | 8.9 mp/h | |
Sunday, Apr 28 | Good 31 AQI US | 69.8° 42.8° | 4.5 mp/h | |
Monday, Apr 29 | Moderate 51 AQI US | 71.6° 48.2° | 4.5 mp/h | |
Tuesday, Apr 30 | Moderate 57 AQI US | 75.2° 51.8° | 8.9 mp/h | |
Wednesday, May 1 | Moderate 58 AQI US | 73.4° 51.8° | 15.7 mp/h | |
Thursday, May 2 | Moderate 57 AQI US | 77° 50° | 8.9 mp/h |
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