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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 | 66.2°F |
Humidity | 68% |
Wind | 4 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 53 |
2 | Hradec Kralove, Kralovehradecky | 39 |
3 | Ostrava, Moravskoslezsky | 39 |
4 | Frydlant, Liberecky | 38 |
5 | Usti nad Labem, Ustecky | 38 |
6 | Pilsen, Plzensky | 36 |
7 | Brno, South Moravian | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Doubravka | 52 |
2 | Plzen-Slovany | 46 |
3 | Plzen-Lochotin | 31 |
4 | Plzen-stred | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
31
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 31 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.8µg/m³ | |
PM10 | 9.8µg/m³ | |
O3 | 77µg/m³ | |
NO2 | 6.3µg/m³ | |
SO2 | 6.4µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 35 AQI US | |||
Tuesday, May 14 | Good 38 AQI US | |||
Wednesday, May 15 | Good 40 AQI US | |||
Today | Good 31 AQI US | 40% | 66.2° 57.2° | 15.7 mp/h |
Friday, May 17 | Good 41 AQI US | 100% | 59° 50° | 15.7 mp/h |
Saturday, May 18 | Good 28 AQI US | 90% | 68° 48.2° | 11.2 mp/h |
Sunday, May 19 | Good 35 AQI US | 100% | 68° 50° | 4.5 mp/h |
Monday, May 20 | Moderate 59 AQI US | 70% | 75.2° 51.8° | 6.7 mp/h |
Tuesday, May 21 | Moderate 64 AQI US | 100% | 64.4° 53.6° | 8.9 mp/h |
Wednesday, May 22 | Moderate 64 AQI US | 100% | 57.2° 53.6° | 11.2 mp/h |
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