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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 | 77% |
Wind | 5.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Usti nad Labem, Ustecky | 67 |
2 | Trinec, Moravskoslezsky | 55 |
3 | Prague, Praha | 45 |
4 | Ostrava, Moravskoslezsky | 42 |
5 | Hradec Kralove, Kralovehradecky | 41 |
6 | Pilsen, Plzensky | 40 |
7 | Brno, South Moravian | 36 |
8 | Frydlant, Liberecky | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plzen-Slovany | 68 |
2 | Plzen-Lochotin | 31 |
3 | Plzen-Doubravka | 25 |
4 | Plzen-stred | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
68
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 68 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 18.5µg/m³ | |
PM10 | 8.5µg/m³ | |
O3 | 55.9µg/m³ | |
NO2 | 11.7µg/m³ | |
SO2 | 4.5µg/m³ | |
CO | 169.4µg/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 26 | Good 45 AQI US | |||
Monday, May 27 | Moderate 53 AQI US | |||
Tuesday, May 28 | Good 34 AQI US | |||
Today | Moderate 68 AQI US | 50% | 66.2° 44.6° | 6.7 mp/h |
Thursday, May 30 | Good 27 AQI US | 100% | 62.6° 53.6° | 6.7 mp/h |
Friday, May 31 | Good 38 AQI US | 100% | 66.2° 50° | 4.5 mp/h |
Saturday, Jun 1 | Good 18 AQI US | 100% | 55.4° 51.8° | 13.4 mp/h |
Sunday, Jun 2 | Good 39 AQI US | 100% | 55.4° 51.8° | 11.2 mp/h |
Monday, Jun 3 | Moderate 61 AQI US | 100% | 57.2° 53.6° | 4.5 mp/h |
Tuesday, Jun 4 | Moderate 64 AQI US | 60% | 60.8° 51.8° | 6.7 mp/h |
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