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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 | Broken clouds |
Temperature | 64.4°F |
Humidity | 71% |
Wind | 10.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 55 |
2 | Hradec Kralove, Kralovehradecky | 51 |
3 | Brno, South Moravian | 42 |
4 | Usti nad Labem, Ustecky | 41 |
5 | Frydlant, Liberecky | 40 |
6 | Ostrava, Moravskoslezsky | 37 |
7 | Pilsen, Plzensky | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Olomouc-Hejcin | 35 |
2 | Olomouc-Smeralova | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
35
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 35 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.1µg/m³ | |
PM10 | 16µg/m³ | |
O3 | 87.6µg/m³ | |
NO2 | 6.7µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 43 AQI US | |||
Tuesday, May 14 | Good 49 AQI US | |||
Wednesday, May 15 | Moderate 54 AQI US | |||
Today | Good 35 AQI US | 20% | 66.2° 48.2° | 15.7 mp/h |
Friday, May 17 | Moderate 52 AQI US | 100% | 55.4° 50° | 11.2 mp/h |
Saturday, May 18 | Good 36 AQI US | 66.2° 50° | 4.5 mp/h | |
Sunday, May 19 | Good 40 AQI US | 90% | 66.2° 51.8° | 4.5 mp/h |
Monday, May 20 | Moderate 56 AQI US | 73.4° 50° | 4.5 mp/h | |
Tuesday, May 21 | Moderate 64 AQI US | 100% | 73.4° 53.6° | 8.9 mp/h |
Wednesday, May 22 | Moderate 64 AQI US | 100% | 60.8° 55.4° | 8.9 mp/h |
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