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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 | 55.4°F |
Humidity | 64% |
Wind | 10.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 82 |
2 | Sumida, Kanagawa | 74 |
3 | Saijo, Ehime | 73 |
4 | Fukaya, Saitama | 72 |
5 | Yorii, Saitama | 72 |
6 | Otsuki, Yamanashi | 71 |
7 | Chikuma, Nagano | 70 |
8 | Fukuoka, Fukuoka | 70 |
9 | Honjo, Saitama | 70 |
10 | Tokorozawa, Saitama | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Atsubetsu | 33 |
2 | North 19 | 33 |
3 | Sapporo Air Quality Measurement Station | 33 |
4 | Shinoro | 33 |
5 | Sentā | 29 |
6 | Teine | 29 |
7 | Tsukisamu Chuo | 29 |
8 | Kita 1-jō | 25 |
9 | Kiyota | 25 |
10 | Komaoka | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.3µg/m³ | |
PM10 | 9.5µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 1.3µg/m³ | |
CO | 229µg/m³ |
PM2.5
x1.3
PM2.5 concentration in Sapporo is currently 1.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 40 AQI US | 68° 44.6° | 4.5 mp/h | |
Saturday, Apr 27 | Moderate 54 AQI US | 71.6° 51.8° | 8.9 mp/h | |
Sunday, Apr 28 | Good 38 AQI US | 59° 48.2° | 13.4 mp/h | |
Today | Good 26 AQI US | 55.4° 42.8° | 11.2 mp/h | |
Tuesday, Apr 30 | Moderate 54 AQI US | 100% | 51.8° 42.8° | 13.4 mp/h |
Wednesday, May 1 | Good 25 AQI US | 60% | 51.8° 41° | 13.4 mp/h |
Thursday, May 2 | Good 43 AQI US | 64.4° 41° | 6.7 mp/h | |
Friday, May 3 | Good 22 AQI US | 64.4° 42.8° | 15.7 mp/h | |
Saturday, May 4 | Good 20 AQI US | 50° 39.2° | 11.2 mp/h | |
Sunday, May 5 | Moderate 59 AQI US | 62.6° 41° | 8.9 mp/h |
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3Contributors
2 Government Contributors
2 stations
Anonymous Contributor
1 station
3 Data sources