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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 77% |
Wind | 3.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Ostrava, Moravskoslezsky | 75 |
2 | Brno, South Moravian | 55 |
3 | Pilsen, Plzensky | 49 |
4 | Trinec, Moravskoslezsky | 43 |
5 | Usti nad Labem, Ustecky | 37 |
6 | Hradec Kralove, Kralovehradecky | 33 |
7 | Prague, Praha | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Olomouc-Hejcin | 96 |
2 | Olomouc-Smeralova | 76 |
(local time)
SEE WORLD AQI RANKINGUS AQI
86
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 86 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 28.9µg/m³ | |
PM10 | 32.9µg/m³ |
PM2.5
x5.8
PM2.5 concentration in Olomouc is currently 5.8 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Wednesday, Apr 24 | Moderate 55 AQI US | 44.6° 35.6° | 6.7 mp/h | |
Thursday, Apr 25 | Moderate 52 AQI US | 50° 33.8° | 8.9 mp/h | |
Friday, Apr 26 | Good 48 AQI US | 55.4° 33.8° | 13.4 mp/h | |
Today | Moderate 86 AQI US | 60.8° 41° | 13.4 mp/h | |
Sunday, Apr 28 | Good 40 AQI US | 68° 46.4° | 20.1 mp/h | |
Monday, Apr 29 | Good 40 AQI US | 69.8° 51.8° | 15.7 mp/h | |
Tuesday, Apr 30 | Good 39 AQI US | 69.8° 53.6° | 15.7 mp/h | |
Wednesday, May 1 | Moderate 55 AQI US | 71.6° 50° | 11.2 mp/h | |
Thursday, May 2 | Moderate 56 AQI US | 20% | 64.4° 50° | 8.9 mp/h |
Friday, May 3 | Moderate 56 AQI US | 70% | 66.2° 51.8° | 6.7 mp/h |
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