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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 | Clear sky |
Temperature | 51.8°F |
Humidity | 61% |
Wind | 7.8 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Pilsen, Plzensky | 48 |
2 | Hradec Kralove, Kralovehradecky | 41 |
3 | Ostrava, Moravskoslezsky | 36 |
4 | Prague, Praha | 36 |
5 | Trinec, Moravskoslezsky | 36 |
6 | Usti nad Labem, Ustecky | 36 |
7 | Brno, South Moravian | 29 |
8 | Frydlant, Liberecky | 24 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Zabreh | 55 |
2 | Ostrava-Privoz | 54 |
3 | Ostrava-Fifejdy | 49 |
4 | Ostrava-Marianske Ho | 34 |
5 | Ostrava-Radvanice OZO | 34 |
6 | Ostrava-Radvanice ZU | 31 |
7 | Ostrava-Poruba, DD | 22 |
8 | Ostrava - Hrusov | 21 |
9 | Ostrava-Ceskobratrsk | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
34
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 34 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 8µg/m³ | |
O3 | 84.6µg/m³ | |
NO2 | 9.4µg/m³ | |
SO2 | 5.6µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 9 | Moderate 56 AQI US | |||
Friday, May 10 | Moderate 54 AQI US | |||
Saturday, May 11 | Moderate 57 AQI US | |||
Today | Good 34 AQI US | 60.8° 42.8° | 11.2 mp/h | |
Monday, May 13 | Good 42 AQI US | 64.4° 41° | 8.9 mp/h | |
Tuesday, May 14 | Good 35 AQI US | 66.2° 42.8° | 15.7 mp/h | |
Wednesday, May 15 | Good 32 AQI US | 66.2° 44.6° | 8.9 mp/h | |
Thursday, May 16 | Moderate 53 AQI US | 20% | 68° 46.4° | 4.5 mp/h |
Friday, May 17 | Moderate 61 AQI US | 40% | 62.6° 50° | 8.9 mp/h |
Saturday, May 18 | Moderate 62 AQI US | 40% | 60.8° 48.2° | 4.5 mp/h |
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