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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 | Broken clouds |
Temperature | 73.4°F |
Humidity | 49% |
Wind | 1.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 45 |
2 | Usti nad Labem, Ustecky | 40 |
3 | Pilsen, Plzensky | 37 |
4 | Hradec Kralove, Kralovehradecky | 36 |
5 | Prague, Praha | 36 |
6 | Frydlant, Liberecky | 27 |
7 | Brno, South Moravian | 23 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Radvanice ZU | 47 |
2 | Ostrava-Fifejdy | 45 |
3 | Ostrava-Marianske Ho | 44 |
4 | Ostrava-Radvanice OZO | 44 |
5 | Ostrava - Hrusov | 31 |
6 | Ostrava-Poruba, DD | 27 |
7 | Ostrava-Ceskobratrsk | 26 |
8 | Ostrava-Zabreh | 22 |
9 | Ostrava-Privoz | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 8µg/m³ | |
O3 | 116.5µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 5.3µg/m³ | |
CO | 214.8µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 52 AQI US | |||
Saturday, May 18 | Good 50 AQI US | |||
Sunday, May 19 | Good 35 AQI US | |||
Today | Good 47 AQI US | 60% | 73.4° 51.8° | 6.7 mp/h |
Tuesday, May 21 | Moderate 66 AQI US | 100% | 71.6° 51.8° | 4.5 mp/h |
Wednesday, May 22 | Moderate 57 AQI US | 70% | 66.2° 55.4° | 11.2 mp/h |
Thursday, May 23 | Moderate 51 AQI US | 50% | 69.8° 51.8° | 4.5 mp/h |
Friday, May 24 | Moderate 61 AQI US | 100% | 69.8° 53.6° | 4.5 mp/h |
Saturday, May 25 | Moderate 68 AQI US | 80% | 69.8° 55.4° | 4.5 mp/h |
Sunday, May 26 | Moderate 65 AQI US | 100% | 71.6° 51.8° | 8.9 mp/h |
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