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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 | 73.4°F |
Humidity | 42% |
Wind | 2.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 47 |
2 | Hradec Kralove, Kralovehradecky | 43 |
3 | Usti nad Labem, Ustecky | 41 |
4 | Pilsen, Plzensky | 40 |
5 | Prague, Praha | 40 |
6 | Frydlant, Liberecky | 27 |
7 | Brno, South Moravian | 19 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Lochotin | 41 |
2 | Plzen-Doubravka | 38 |
3 | Plzen-Slovany | 36 |
4 | Plzen-stred | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.6µg/m³ | |
PM10 | 4.6µg/m³ | |
O3 | 101.3µg/m³ | |
NO2 | 6.9µg/m³ | |
SO2 | 6.9µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 27 AQI US | |||
Saturday, May 18 | Good 24 AQI US | |||
Sunday, May 19 | Good 32 AQI US | |||
Today | Good 41 AQI US | 73.4° 48.2° | 4.5 mp/h | |
Tuesday, May 21 | Moderate 58 AQI US | 100% | 68° 51.8° | 13.4 mp/h |
Wednesday, May 22 | Good 33 AQI US | 100% | 62.6° 50° | 11.2 mp/h |
Thursday, May 23 | Good 46 AQI US | 50% | 68° 50° | 6.7 mp/h |
Friday, May 24 | Good 50 AQI US | 100% | 64.4° 50° | 6.7 mp/h |
Saturday, May 25 | Moderate 53 AQI US | 70% | 64.4° 51.8° | 4.5 mp/h |
Sunday, May 26 | Moderate 64 AQI US | 100% | 71.6° 51.8° | 4.5 mp/h |
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