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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 | 46.4°F |
Humidity | 66% |
Wind | 7.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Honjo, Saitama | 77 |
2 | Kumagaya, Saitama | 74 |
3 | Yorii, Saitama | 74 |
4 | Higashi-Matsuyama, Saitama | 71 |
5 | Fukaya, Saitama | 70 |
6 | Konosu, Saitama | 70 |
7 | Sagamihara, Kanagawa | 69 |
8 | Yatsushiro, Kumamoto | 68 |
9 | Fukuoka, Fukuoka | 65 |
10 | Fukuyama, Hiroshima | 65 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sapporo Air Quality Measurement Station | 59 |
2 | North 19 | 53 |
3 | Northern Campus Area | 47 |
4 | Kiyota | 41 |
5 | Sentā | 41 |
6 | Tsukisamu Chuo | 41 |
7 | Shinoro | 37 |
8 | Shiroishi Ward | 37 |
9 | 2 Chome Kita 1 Jonishi | 33 |
10 | Kita 1-jō | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 11.5µg/m³ | |
NO2 | 20.7µg/m³ | |
SO2 | 0µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Sapporo is currently 1.8 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 37 AQI US | 59° 48.2° | 13.4 mp/h | |
Tuesday, Apr 30 | Good 34 AQI US | 53.6° 42.8° | 11.2 mp/h | |
Wednesday, May 1 | Moderate 54 AQI US | 100% | 53.6° 42.8° | 13.4 mp/h |
Thursday, May 2 | Good 25 AQI US | 60% | 50° 41° | 13.4 mp/h |
Friday, May 3 | Good 43 AQI US | 62.6° 41° | 8.9 mp/h | |
Saturday, May 4 | Good 22 AQI US | 60.8° 44.6° | 15.7 mp/h | |
Sunday, May 5 | Good 20 AQI US | 60.8° 42.8° | 6.7 mp/h | |
Monday, May 6 | Moderate 59 AQI US | 60.8° 44.6° | 4.5 mp/h |
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3Contributors
2 Government Contributors
2 stations
Anonymous Contributor
1 station
3 Data sources