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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 | Rain |
Temperature | 53.6°F |
Humidity | 88% |
Wind | 10.4 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 49 |
2 | Brno, South Moravian | 40 |
3 | Hradec Kralove, Kralovehradecky | 40 |
4 | Ostrava, Moravskoslezsky | 39 |
5 | Usti nad Labem, Ustecky | 38 |
6 | Frydlant, Liberecky | 26 |
7 | Pilsen, Plzensky | 25 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Slovany | 53 |
2 | Plzen-Lochotin | 24 |
3 | Plzen-Doubravka | 22 |
4 | Plzen-stred | 5 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10µg/m³ | |
PM10 | 12µg/m³ | |
O3 | 69.5µg/m³ | |
NO2 | 7.3µg/m³ | |
SO2 | 4.6µg/m³ | |
CO | 178.9µg/m³ |
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, May 14 | Good 44 AQI US | |||
Wednesday, May 15 | Moderate 52 AQI US | |||
Thursday, May 16 | Good 47 AQI US | |||
Today | Moderate 53 AQI US | 100% | 59° 50° | 15.7 mp/h |
Saturday, May 18 | Good 26 AQI US | 90% | 64.4° 50° | 11.2 mp/h |
Sunday, May 19 | Good 33 AQI US | 90% | 68° 50° | 8.9 mp/h |
Monday, May 20 | Good 37 AQI US | 30% | 73.4° 48.2° | 4.5 mp/h |
Tuesday, May 21 | Moderate 58 AQI US | 100% | 69.8° 53.6° | 13.4 mp/h |
Wednesday, May 22 | Moderate 61 AQI US | 100% | 59° 53.6° | 11.2 mp/h |
Thursday, May 23 | Moderate 62 AQI US | 100% | 66.2° 48.2° | 6.7 mp/h |
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