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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 | Scattered clouds |
Temperature | 44.6°F |
Humidity | 87% |
Wind | 0.2 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Hradec Kralove, Kralovehradecky | 65 |
2 | Ostrava, Moravskoslezsky | 61 |
3 | Brno, South Moravian | 56 |
4 | Pilsen, Plzensky | 55 |
5 | Trinec, Moravskoslezsky | 55 |
6 | Prague, Praha | 54 |
7 | Usti nad Labem, Ustecky | 53 |
8 | Frydlant, Liberecky | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Slovany | 70 |
2 | Plzen-stred | 56 |
3 | Plzen-Lochotin | 53 |
4 | Plzen-Doubravka | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
70
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 70 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 19.2µg/m³ | |
PM10 | 22µg/m³ | |
O3 | 66.6µg/m³ | |
NO2 | 30.6µg/m³ | |
SO2 | 4.3µg/m³ | |
CO | 267.3µg/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 |
---|---|---|---|---|
Wednesday, May 8 | Moderate 55 AQI US | |||
Thursday, May 9 | Moderate 60 AQI US | |||
Friday, May 10 | Moderate 61 AQI US | |||
Today | Moderate 70 AQI US | 66.2° 44.6° | 2.2 mp/h | |
Sunday, May 12 | Moderate 57 AQI US | 50% | 64.4° 48.2° | 8.9 mp/h |
Monday, May 13 | Good 48 AQI US | 50% | 69.8° 44.6° | 8.9 mp/h |
Tuesday, May 14 | Moderate 56 AQI US | 69.8° 46.4° | 13.4 mp/h | |
Wednesday, May 15 | Moderate 63 AQI US | 80% | 62.6° 51.8° | 11.2 mp/h |
Thursday, May 16 | Moderate 62 AQI US | 100% | 53.6° 48.2° | 11.2 mp/h |
Friday, May 17 | Moderate 64 AQI US | 100% | 48.2° 46.4° | 6.7 mp/h |
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