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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 57.2°F |
Humidity | 81% |
Wind | 5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Frydlant, Liberecky | 52 |
2 | Ostrava, Moravskoslezsky | 52 |
3 | Usti nad Labem, Ustecky | 48 |
4 | Brno, South Moravian | 40 |
5 | Prague, Praha | 40 |
6 | Pilsen, Plzensky | 39 |
7 | Hradec Kralove, Kralovehradecky | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Praha 10-Prumyslova | 64 |
2 | Praha 2-Legerova | 55 |
3 | Praha 8-Kobylisy | 55 |
4 | Praha 1-n. Republiky | 53 |
5 | Praha 4-Libus | 52 |
6 | Praha 10-Vrsovice | 44 |
7 | Praha 5-Stodulky | 43 |
8 | Letiste Praha | 40 |
9 | Praha 8, Bohnice-Cimice-Troja | 40 |
10 | Praha 7-Holesovice | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.2µg/m³ | |
PM10 | 14.9µg/m³ | |
O3 | 67µg/m³ | |
NO2 | 23.7µg/m³ | |
SO2 | 1.3µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Moderate 51 AQI US | |||
Wednesday, May 22 | Good 34 AQI US | |||
Thursday, May 23 | Good 33 AQI US | |||
Thursday, May 23 | Good 28 AQI US | 70% | 69.8° 50° | 4.5 mp/h |
Today | Good 27 AQI US | 100% | 68° 53.6° | 6.7 mp/h |
Saturday, May 25 | Moderate 51 AQI US | 90% | 69.8° 51.8° | 6.7 mp/h |
Sunday, May 26 | Moderate 53 AQI US | 100% | 73.4° 53.6° | 4.5 mp/h |
Monday, May 27 | Moderate 57 AQI US | 90% | 73.4° 55.4° | 6.7 mp/h |
Tuesday, May 28 | Moderate 57 AQI US | 100% | 60.8° 51.8° | 11.2 mp/h |
Wednesday, May 29 | Good 45 AQI US | 60% | 68° 48.2° | 2.2 mp/h |
Thursday, May 30 | Moderate 57 AQI US | 100% | 64.4° 53.6° | 4.5 mp/h |
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