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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 | Broken clouds |
Temperature | 53.6°F |
Humidity | 55% |
Wind | 3 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 39 |
2 | Santa Maria in Calanca, Grisons | 33 |
3 | Zurich, Zurich | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Weerstein | 39 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6*µg/m³ | |
O3 | 97.2*µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Berg is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 40 AQI US | 53.6° 30.2° | 4.5 mp/h | |
Saturday, Apr 27 | Good 19 AQI US | 64.4° 33.8° | 4.5 mp/h | |
Sunday, Apr 28 | Good 26 AQI US | 62.6° 39.2° | 6.7 mp/h | |
Monday, Apr 29 | Good 49 AQI US | 30% | 66.2° 44.6° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 55 AQI US | 40% | 68° 48.2° | 2.2 mp/h |
Wednesday, May 1 | Moderate 57 AQI US | 100% | 68° 48.2° | 4.5 mp/h |
Thursday, May 2 | Moderate 58 AQI US | 100% | 53.6° 50° | 6.7 mp/h |
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