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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 73.4°F |
Humidity | 62% |
Wind | 3.4 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Brno, South Moravian | 56 |
2 | Prague, Praha | 56 |
3 | Pilsen, Plzensky | 54 |
4 | Hradec Kralove, Kralovehradecky | 52 |
5 | Usti nad Labem, Ustecky | 52 |
6 | Ostrava, Moravskoslezsky | 49 |
7 | Frydlant, Liberecky | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ostrava-Zabreh | 68 |
2 | Ostrava-Fifejdy | 53 |
3 | Ostrava-Marianske Ho | 53 |
4 | Ostrava - Hrusov | 51 |
5 | Ostrava-Poruba, DD | 49 |
6 | Ostrava-Radvanice OZO | 49 |
7 | Ostrava-Radvanice ZU | 49 |
8 | Ostrava-Privoz | 43 |
9 | Ostrava-Ceskobratrsk | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10µg/m³ | |
PM10 | 15.6µg/m³ | |
O3 | 101.7µg/m³ | |
NO2 | 12.1µg/m³ | |
SO2 | 4.3µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Moderate 53 AQI US | |||
Sunday, May 19 | Good 48 AQI US | |||
Monday, May 20 | Moderate 52 AQI US | |||
Today | Moderate 53 AQI US | 60% | 73.4° 53.6° | 4.5 mp/h |
Wednesday, May 22 | Moderate 57 AQI US | 60% | 68° 55.4° | 13.4 mp/h |
Thursday, May 23 | Good 48 AQI US | 70% | 68° 55.4° | 8.9 mp/h |
Friday, May 24 | Moderate 63 AQI US | 100% | 73.4° 53.6° | 4.5 mp/h |
Saturday, May 25 | Moderate 60 AQI US | 20% | 77° 55.4° | 8.9 mp/h |
Sunday, May 26 | Moderate 69 AQI US | 40% | 75.2° 59° | 6.7 mp/h |
Monday, May 27 | Moderate 59 AQI US | 73.4° 53.6° | 11.2 mp/h |
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