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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 | Clear sky |
Temperature | 53.6°F |
Humidity | 69% |
Wind | 4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Stavanger, Rogaland | 65 |
2 | Sjolyststranda, Oslo | 59 |
3 | Drammen, Buskerud | 57 |
4 | Oslo, Oslo | 53 |
5 | Bergen, Hordaland | 51 |
6 | Trondheim, Sor-Trondelag | 44 |
7 | Lillehammer, Oppland | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Prestebakke | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.6*µg/m³ | |
O3 | 94*µg/m³ |
PM2.5
x1.3
PM2.5 concentration in Halden is currently 1.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 38 AQI US | 71.6° 50° | 6.7 mp/h | |
Sunday, May 19 | Good 40 AQI US | 69.8° 48.2° | 8.9 mp/h | |
Monday, May 20 | Good 20 AQI US | 71.6° 48.2° | 11.2 mp/h | |
Tuesday, May 21 | Good 20 AQI US | 73.4° 48.2° | 8.9 mp/h | |
Wednesday, May 22 | Moderate 69 AQI US | 75.2° 51.8° | 13.4 mp/h | |
Thursday, May 23 | Moderate 76 AQI US | 73.4° 55.4° | 13.4 mp/h | |
Friday, May 24 | Moderate 75 AQI US | 100% | 69.8° 53.6° | 13.4 mp/h |
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