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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 | 73.4°F |
Humidity | 37% |
Wind | 17.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 58 |
2 | Usti nad Labem, Ustecky | 43 |
3 | Hradec Kralove, Kralovehradecky | 42 |
4 | Pilsen, Plzensky | 41 |
5 | Ostrava, Moravskoslezsky | 37 |
6 | Trinec, Moravskoslezsky | 32 |
7 | Frydlant, Liberecky | 30 |
8 | Brno, South Moravian | 26 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Lochotin | 42 |
2 | Plzen-Doubravka | 40 |
3 | Plzen-Slovany | 39 |
4 | Plzen-stred | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.5µg/m³ | |
PM10 | 14µg/m³ | |
O3 | 100.5µg/m³ | |
NO2 | 6.5µg/m³ | |
SO2 | 4.7µg/m³ | |
CO | 134.5µg/m³ |
PM2.5 concentration in Pilsen air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Moderate 52 AQI US | 66.2° 48.2° | 6.7 mp/h | |
Monday, May 13 | Good 34 AQI US | 69.8° 46.4° | 8.9 mp/h | |
Tuesday, May 14 | Good 36 AQI US | 69.8° 48.2° | 13.4 mp/h | |
Today | Good 41 AQI US | 73.4° 53.6° | 17.9 mp/h | |
Thursday, May 16 | Good 49 AQI US | 70% | 60.8° 53.6° | 15.7 mp/h |
Friday, May 17 | Good 43 AQI US | 100% | 55.4° 50° | 13.4 mp/h |
Saturday, May 18 | Good 43 AQI US | 90% | 64.4° 50° | 4.5 mp/h |
Sunday, May 19 | Good 50 AQI US | 90% | 68° 48.2° | 8.9 mp/h |
Monday, May 20 | Moderate 62 AQI US | 50% | 71.6° 50° | 8.9 mp/h |
Tuesday, May 21 | Moderate 67 AQI US | 90% | 71.6° 51.8° | 15.7 mp/h |
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