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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 | 55.4°F |
Humidity | 60% |
Wind | 1 mp/h |
Pressure | 30.5 Hg |
# | city | US AQI |
---|---|---|
1 | Hradec Kralove, Kralovehradecky | 44 |
2 | Ostrava, Moravskoslezsky | 43 |
3 | Usti nad Labem, Ustecky | 40 |
4 | Pilsen, Plzensky | 38 |
5 | Prague, Praha | 37 |
6 | Brno, South Moravian | 31 |
7 | Trinec, Moravskoslezsky | 30 |
8 | Frydlant, Liberecky | 24 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Slovany | 49 |
2 | Plzen-Lochotin | 39 |
3 | Plzen-Doubravka | 34 |
4 | Plzen-stred | 19 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.9µg/m³ | |
PM10 | 10.5µg/m³ | |
O3 | 88.8µg/m³ | |
NO2 | 4.4µg/m³ | |
SO2 | 1.3µg/m³ | |
CO | 121.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Moderate 57 AQI US | |||
Monday, May 13 | Good 49 AQI US | |||
Tuesday, May 14 | Good 42 AQI US | |||
Today | Good 49 AQI US | 69.8° 53.6° | 17.9 mp/h | |
Thursday, May 16 | Good 49 AQI US | 100% | 57.2° 51.8° | 13.4 mp/h |
Friday, May 17 | Good 43 AQI US | 100% | 53.6° 50° | 13.4 mp/h |
Saturday, May 18 | Good 43 AQI US | 80% | 60.8° 50° | 4.5 mp/h |
Sunday, May 19 | Good 50 AQI US | 100% | 68° 46.4° | 2.2 mp/h |
Monday, May 20 | Moderate 62 AQI US | 71.6° 50° | 4.5 mp/h | |
Tuesday, May 21 | Moderate 67 AQI US | 100% | 68° 51.8° | 4.5 mp/h |
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