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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 | Broken clouds |
Temperature | 51.8°F |
Humidity | 81% |
Wind | 2.3 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 53 |
2 | Hradec Kralove, Kralovehradecky | 49 |
3 | Brno, South Moravian | 39 |
4 | Prague, Praha | 39 |
5 | Trinec, Moravskoslezsky | 39 |
6 | Pilsen, Plzensky | 38 |
7 | Usti nad Labem, Ustecky | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Liberec Rochlice | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.1µg/m³ | |
PM10 | 5µg/m³ | |
O3 | 90.9µg/m³ | |
NO2 | 5.5µg/m³ | |
SO2 | 1.3µg/m³ |
PM2.5 concentration in Liberec air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 32 AQI US | 55.4° 32° | 8.9 mp/h | |
Saturday, Apr 27 | Good 39 AQI US | 62.6° 39.2° | 8.9 mp/h | |
Sunday, Apr 28 | Good 38 AQI US | 68° 46.4° | 11.2 mp/h | |
Today | Good 37 AQI US | 69.8° 50° | 6.7 mp/h | |
Tuesday, Apr 30 | Good 35 AQI US | 71.6° 55.4° | 17.9 mp/h | |
Wednesday, May 1 | Good 37 AQI US | 68° 53.6° | 20.1 mp/h | |
Thursday, May 2 | Good 43 AQI US | 66.2° 55.4° | 17.9 mp/h | |
Friday, May 3 | Moderate 56 AQI US | 20% | 51.8° 48.2° | 11.2 mp/h |
Saturday, May 4 | Moderate 60 AQI US | 70% | 64.4° 41° | 6.7 mp/h |
Sunday, May 5 | Moderate 57 AQI US | 100% | 51.8° 44.6° | 11.2 mp/h |
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