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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 59°F |
Humidity | 83% |
Wind | 2.3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Usti nad Labem, Ustecky | 40 |
2 | Hradec Kralove, Kralovehradecky | 37 |
3 | Ostrava, Moravskoslezsky | 37 |
4 | Prague, Praha | 37 |
5 | Pilsen, Plzensky | 35 |
6 | Frydlant, Liberecky | 25 |
7 | Brno, South Moravian | 16 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Fifejdy | 66 |
2 | Ostrava-Radvanice ZU | 44 |
3 | Ostrava-Marianske Ho | 38 |
4 | Ostrava-Poruba, DD | 38 |
5 | Ostrava - Hrusov | 37 |
6 | Ostrava-Radvanice OZO | 33 |
7 | Ostrava-Ceskobratrsk | 31 |
8 | Ostrava-Zabreh | 30 |
9 | Ostrava-Privoz | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
18
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 18 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.2µg/m³ | |
PM10 | 8.7µg/m³ | |
NO2 | 40.2µg/m³ | |
SO2 | 3.7µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Moderate 52 AQI US | |||
Sunday, May 19 | Moderate 52 AQI US | |||
Today | Good 18 AQI US | |||
Tuesday, May 21 | Good 21 AQI US | 50% | 73.4° 51.8° | 4.5 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 100% | 71.6° 53.6° | 6.7 mp/h |
Thursday, May 23 | Moderate 57 AQI US | 100% | 69.8° 55.4° | 11.2 mp/h |
Friday, May 24 | Good 48 AQI US | 50% | 66.2° 51.8° | 11.2 mp/h |
Saturday, May 25 | Moderate 63 AQI US | 100% | 69.8° 51.8° | 6.7 mp/h |
Sunday, May 26 | Moderate 60 AQI US | 77° 55.4° | 6.7 mp/h | |
Monday, May 27 | Moderate 69 AQI US | 90% | 77° 55.4° | 8.9 mp/h |
Tuesday, May 28 | Moderate 59 AQI US | 71.6° 50° | 15.7 mp/h |
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