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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 | 57.2°F |
Humidity | 97% |
Wind | 1.1 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 53 |
2 | Prague, Praha | 53 |
3 | Frydlant, Liberecky | 51 |
4 | Trinec, Moravskoslezsky | 49 |
5 | Pilsen, Plzensky | 42 |
6 | Hradec Kralove, Kralovehradecky | 41 |
7 | Usti nad Labem, Ustecky | 40 |
8 | Brno, South Moravian | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Fifejdy | 62 |
2 | Ostrava-Privoz | 58 |
3 | Ostrava-Zabreh | 54 |
4 | Ostrava - Hrusov | 53 |
5 | Ostrava-Poruba, DD | 53 |
6 | Ostrava-Radvanice OZO | 53 |
7 | Ostrava-Radvanice ZU | 49 |
8 | Ostrava-Marianske Ho | 44 |
9 | Ostrava-Ceskobratrsk | 42 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ | |
PM10 | 14µg/m³ | |
O3 | 45.3µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 5.3µg/m³ | |
CO | 203.9µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 24 | Moderate 59 AQI US | |||
Saturday, May 25 | Good 45 AQI US | |||
Sunday, May 26 | Moderate 52 AQI US | |||
Today | Good 44 AQI US | 80% | 77° 53.6° | 6.7 mp/h |
Tuesday, May 28 | Moderate 58 AQI US | 80% | 75.2° 53.6° | 4.5 mp/h |
Wednesday, May 29 | Moderate 52 AQI US | 100% | 73.4° 53.6° | 6.7 mp/h |
Thursday, May 30 | Moderate 52 AQI US | 68° 51.8° | 4.5 mp/h | |
Friday, May 31 | Moderate 62 AQI US | 50% | 71.6° 51.8° | 8.9 mp/h |
Saturday, Jun 1 | Moderate 63 AQI US | 100% | 69.8° 51.8° | 6.7 mp/h |
Sunday, Jun 2 | Good 43 AQI US | 90% | 68° 53.6° | 13.4 mp/h |
Monday, Jun 3 | Moderate 67 AQI US | 100% | 73.4° 51.8° | 8.9 mp/h |
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