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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 50°F |
Humidity | 94% |
Wind | 4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 40 |
2 | Santa Maria in Calanca, Grisons | 32 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.1*µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Riva San Vitale is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 25 AQI US | 100% | 57.2° 46.4° | 4.5 mp/h |
Sunday, Apr 28 | Moderate 56 AQI US | 100% | 57.2° 48.2° | 2.2 mp/h |
Monday, Apr 29 | Moderate 63 AQI US | 30% | 69.8° 48.2° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 61 AQI US | 30% | 69.8° 53.6° | 4.5 mp/h |
Wednesday, May 1 | Moderate 62 AQI US | 100% | 60.8° 55.4° | 4.5 mp/h |
Thursday, May 2 | Moderate 51 AQI US | 100% | 55.4° 53.6° | 2.2 mp/h |
Friday, May 3 | Good 18 AQI US | 90% | 59° 53.6° | 2.2 mp/h |
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