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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 | Few clouds |
Temperature | 69.8°F |
Humidity | 61% |
Wind | 5 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 60 |
2 | Santa Maria in Calanca, Grisons | 36 |
3 | Chur, Grisons | 30 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Solothurn Werkhofstrasse | 49 |
2 | Solothurn Altwyberhüsli | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.5µg/m³ | |
PM10 | 11.5µg/m³ | |
O3 | 94µg/m³ | |
NO2 | 15.5µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Solothurn is currently 1.7 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 32 AQI US | 57.2° 46.4° | 4.5 mp/h | |
Thursday, May 9 | Good 36 AQI US | 62.6° 42.8° | 8.9 mp/h | |
Friday, May 10 | Good 38 AQI US | 69.8° 44.6° | 6.7 mp/h | |
Today | Good 47 AQI US | 73.4° 46.4° | 4.5 mp/h | |
Sunday, May 12 | Good 45 AQI US | 90% | 73.4° 51.8° | 2.2 mp/h |
Monday, May 13 | Good 47 AQI US | 80% | 69.8° 51.8° | 4.5 mp/h |
Tuesday, May 14 | Moderate 53 AQI US | 100% | 71.6° 48.2° | 6.7 mp/h |
Wednesday, May 15 | Good 26 AQI US | 100% | 51.8° 50° | 2.2 mp/h |
Thursday, May 16 | Good 35 AQI US | 90% | 64.4° 50° | 2.2 mp/h |
Friday, May 17 | Moderate 51 AQI US | 100% | 66.2° 51.8° | 2.2 mp/h |
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1Contributor
Government Contributor
2 stations
1 Data source