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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 | 55.4°F |
Humidity | 93% |
Wind | 4.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Trinec, Moravskoslezsky | 48 |
2 | Ostrava, Moravskoslezsky | 46 |
3 | Frydlant, Liberecky | 41 |
4 | Brno, South Moravian | 34 |
5 | Hradec Kralove, Kralovehradecky | 33 |
6 | Prague, Praha | 31 |
7 | Usti nad Labem, Ustecky | 30 |
8 | Pilsen, Plzensky | 25 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Privoz | 69 |
2 | Ostrava-Fifejdy | 62 |
3 | Ostrava-Radvanice ZU | 58 |
4 | Ostrava-Marianske Ho | 55 |
5 | Ostrava-Radvanice OZO | 55 |
6 | Ostrava-Poruba, DD | 53 |
7 | Ostrava-Ceskobratrsk | 45 |
8 | Ostrava - Hrusov | 43 |
9 | Ostrava-Zabreh | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.1µg/m³ | |
PM10 | 16.9µg/m³ | |
NO2 | 32.9µg/m³ | |
CO | 345µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 41 AQI US | |||
Saturday, May 18 | Good 34 AQI US | |||
Today | Good 45 AQI US | |||
Monday, May 20 | Good 46 AQI US | 80% | 71.6° 51.8° | 11.2 mp/h |
Tuesday, May 21 | Moderate 55 AQI US | 75.2° 51.8° | 4.5 mp/h | |
Wednesday, May 22 | Moderate 61 AQI US | 77° 55.4° | 6.7 mp/h | |
Thursday, May 23 | Moderate 57 AQI US | 100% | 69.8° 55.4° | 8.9 mp/h |
Friday, May 24 | Moderate 52 AQI US | 80% | 68° 51.8° | 8.9 mp/h |
Saturday, May 25 | Moderate 59 AQI US | 100% | 71.6° 53.6° | 4.5 mp/h |
Sunday, May 26 | Moderate 69 AQI US | 80% | 75.2° 53.6° | 2.2 mp/h |
Monday, May 27 | Moderate 65 AQI US | 40% | 77° 55.4° | 6.7 mp/h |
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