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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 | 68°F |
Humidity | 71% |
Wind | 3.3 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Vienna, Vienna | 37 |
2 | Linz, Upper Austria | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Polten | 45 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
PM10 | 23.5µg/m³ | |
O3 | 58µg/m³ | |
NO2 | 15.5µg/m³ | |
SO2 | 1µg/m³ |
PM2.5
x2.2
PM2.5 concentration in Viehofen is currently 2.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 21 AQI US | 59° 32° | 4.5 mp/h | |
Saturday, Apr 27 | Good 23 AQI US | 66.2° 37.4° | 8.9 mp/h | |
Sunday, Apr 28 | Good 25 AQI US | 71.6° 42.8° | 4.5 mp/h | |
Today | Good 45 AQI US | 73.4° 50° | 8.9 mp/h | |
Tuesday, Apr 30 | Good 31 AQI US | 73.4° 51.8° | 13.4 mp/h | |
Wednesday, May 1 | Good 37 AQI US | 68° 51.8° | 17.9 mp/h | |
Thursday, May 2 | Good 40 AQI US | 69.8° 51.8° | 13.4 mp/h | |
Friday, May 3 | Good 34 AQI US | 100% | 51.8° 44.6° | 13.4 mp/h |
Saturday, May 4 | Good 45 AQI US | 100% | 59° 46.4° | 8.9 mp/h |
Sunday, May 5 | Moderate 64 AQI US | 80% | 66.2° 44.6° | 4.5 mp/h |
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1Contributor
Government Contributor
1 station
1 Data source