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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 | Broken clouds |
Temperature | 55.4°F |
Humidity | 83% |
Wind | 1 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 49 |
2 | Brno, South Moravian | 46 |
3 | Hradec Kralove, Kralovehradecky | 33 |
4 | Prague, Praha | 33 |
5 | Usti nad Labem, Ustecky | 29 |
6 | Pilsen, Plzensky | 25 |
7 | Frydlant, Liberecky | 11 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Doubravka | 23 |
2 | Plzen-Lochotin | 23 |
3 | Plzen-Slovany | 20 |
4 | Plzen-stred | 5 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.6µg/m³ | |
PM10 | 6.3µg/m³ | |
O3 | 57.5µg/m³ | |
NO2 | 4µg/m³ | |
SO2 | 4.8µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Good 35 AQI US | |||
Wednesday, May 15 | Good 38 AQI US | |||
Thursday, May 16 | Good 32 AQI US | |||
Today | Good 23 AQI US | 100% | 57.2° 50° | 15.7 mp/h |
Saturday, May 18 | Good 26 AQI US | 100% | 59° 50° | 13.4 mp/h |
Sunday, May 19 | Good 33 AQI US | 100% | 64.4° 48.2° | 6.7 mp/h |
Monday, May 20 | Good 37 AQI US | 50% | 73.4° 48.2° | 8.9 mp/h |
Tuesday, May 21 | Moderate 58 AQI US | 100% | 69.8° 51.8° | 13.4 mp/h |
Wednesday, May 22 | Moderate 61 AQI US | 100% | 57.2° 51.8° | 11.2 mp/h |
Thursday, May 23 | Moderate 62 AQI US | 100% | 64.4° 48.2° | 8.9 mp/h |
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