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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 | Few clouds |
Temperature | 51.8°F |
Humidity | 85% |
Wind | 2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 44 |
2 | Frydlant, Liberecky | 42 |
3 | Hradec Kralove, Kralovehradecky | 42 |
4 | Ostrava, Moravskoslezsky | 41 |
5 | Pilsen, Plzensky | 39 |
6 | Usti nad Labem, Ustecky | 37 |
7 | Brno, South Moravian | 33 |
8 | Trinec, Moravskoslezsky | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cieszyn; ul. Chopina 37 | 56 |
2 | Cesky Tesin | 45 |
(local time)
SEE WORLD AQI RANKINGUS AQI
56
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 56 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12µg/m³ | |
PM10 | 20µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 43 AQI US | |||
Monday, May 13 | Good 41 AQI US | |||
Monday, May 13 | Good 43 AQI US | 66.2° 42.8° | 6.7 mp/h | |
Today | Moderate 56 AQI US | 30% | 68° 46.4° | 13.4 mp/h |
Wednesday, May 15 | Good 28 AQI US | 66.2° 46.4° | 11.2 mp/h | |
Thursday, May 16 | Good 42 AQI US | 68° 46.4° | 4.5 mp/h | |
Friday, May 17 | Good 48 AQI US | 30% | 66.2° 44.6° | 13.4 mp/h |
Saturday, May 18 | Moderate 58 AQI US | 80% | 53.6° 50° | 2.2 mp/h |
Sunday, May 19 | Moderate 64 AQI US | 40% | 69.8° 46.4° | 4.5 mp/h |
Monday, May 20 | Moderate 61 AQI US | 70% | 69.8° 57.2° | 2.2 mp/h |
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