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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 | 76% |
Wind | 4.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Prague, Praha | 49 |
2 | Hradec Kralove, Kralovehradecky | 46 |
3 | Ostrava, Moravskoslezsky | 44 |
4 | Usti nad Labem, Ustecky | 39 |
5 | Pilsen, Plzensky | 38 |
6 | Frydlant, Liberecky | 36 |
7 | Brno, South Moravian | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Privoz | 63 |
2 | Ostrava-Zabreh | 62 |
3 | Ostrava-Fifejdy | 60 |
4 | Ostrava-Poruba, DD | 44 |
5 | Ostrava-Radvanice ZU | 44 |
6 | Ostrava - Hrusov | 38 |
7 | Ostrava-Marianske Ho | 33 |
8 | Ostrava-Radvanice OZO | 27 |
9 | Ostrava-Ceskobratrsk | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 12µg/m³ | |
O3 | 71.4µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 5.3µg/m³ | |
CO | 191µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Good 43 AQI US | |||
Wednesday, May 15 | Good 38 AQI US | |||
Thursday, May 16 | Good 34 AQI US | |||
Today | Good 33 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Saturday, May 18 | Moderate 51 AQI US | 80% | 64.4° 48.2° | 6.7 mp/h |
Sunday, May 19 | Good 40 AQI US | 60% | 69.8° 48.2° | 6.7 mp/h |
Monday, May 20 | Moderate 52 AQI US | 90% | 68° 53.6° | 4.5 mp/h |
Tuesday, May 21 | Moderate 61 AQI US | 75.2° 51.8° | 2.2 mp/h | |
Wednesday, May 22 | Moderate 63 AQI US | 60% | 75.2° 53.6° | 11.2 mp/h |
Thursday, May 23 | Moderate 63 AQI US | 100% | 71.6° 59° | 6.7 mp/h |
Friday, May 24 | Moderate 62 AQI US | 100% | 62.6° 57.2° | 11.2 mp/h |
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