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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 94% |
Wind | 4.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Usti nad Labem, Ustecky | 56 |
2 | Pilsen, Plzensky | 46 |
3 | Frydlant, Liberecky | 45 |
4 | Prague, Praha | 45 |
5 | Trinec, Moravskoslezsky | 30 |
6 | Ostrava, Moravskoslezsky | 24 |
7 | Brno, South Moravian | 20 |
8 | Hradec Kralove, Kralovehradecky | 18 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Horni Vitkov | 53 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.2µg/m³ | |
PM10 | 14.3µg/m³ |
PM2.5
x2
PM2.5 concentration in Chrastava is currently 2 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Thursday, May 30 | Good 15 AQI US | 66.2° 53.6° | 8.9 mp/h | |
Friday, May 31 | Good 25 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Saturday, Jun 1 | Good 34 AQI US | 60.8° 55.4° | 4.5 mp/h | |
Today | Moderate 53 AQI US | 100% | 66.2° 53.6° | 8.9 mp/h |
Monday, Jun 3 | Moderate 53 AQI US | 80% | 64.4° 53.6° | 6.7 mp/h |
Tuesday, Jun 4 | Moderate 54 AQI US | 68° 51.8° | 4.5 mp/h | |
Wednesday, Jun 5 | Moderate 59 AQI US | 80% | 71.6° 51.8° | 8.9 mp/h |
Thursday, Jun 6 | Moderate 57 AQI US | 100% | 69.8° 51.8° | 6.7 mp/h |
Friday, Jun 7 | Moderate 65 AQI US | 30% | 62.6° 50° | 6.7 mp/h |
Saturday, Jun 8 | Moderate 63 AQI US | 66.2° 51.8° | 4.5 mp/h |
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1Contributor
Government Contributor
1 station
1 Data source