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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 60.8°F |
Humidity | 91% |
Wind | 2.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Shikokuchuo, Ehime | 94 |
2 | Osaka, Osaka | 90 |
3 | Yamagata, Yamagata | 82 |
4 | Imizu, Toyama | 73 |
5 | Hachinohe, Aomori | 72 |
6 | Matsuyama, Ehime | 65 |
7 | Saijo, Ehime | 64 |
8 | Fukuyama, Hiroshima | 63 |
9 | Hiroshima, Hiroshima | 63 |
10 | Takaishi, Osaka | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Kasukabe Masuto self-exclusion | 41 |
2 | Omiya, Saitama City | 37 |
3 | Saitama City Iwatsuki | 37 |
4 | Saitama City Mitsuhashi Self-Exclusion | 37 |
5 | Jonan, Saitama | 33 |
6 | Saitama City Hall | 33 |
7 | Katayanagi, Saitama | 29 |
8 | Omiya | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
35
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 35 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.5µg/m³ | |
PM10 | 14µg/m³ | |
NO2 | 20.7µg/m³ | |
SO2 | 3.9µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Saitama is currently 1.7 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 28 AQI US | 80.6° 57.2° | 11.2 mp/h | |
Friday, Apr 26 | Good 48 AQI US | 80.6° 60.8° | 11.2 mp/h | |
Saturday, Apr 27 | Good 43 AQI US | 71.6° 64.4° | 6.7 mp/h | |
Today | Good 35 AQI US | 40% | 71.6° 64.4° | 6.7 mp/h |
Monday, Apr 29 | Moderate 87 AQI US | 82.4° 60.8° | 13.4 mp/h | |
Tuesday, Apr 30 | Moderate 74 AQI US | 78.8° 68° | 15.7 mp/h | |
Wednesday, May 1 | Moderate 62 AQI US | 71.6° 62.6° | 11.2 mp/h | |
Thursday, May 2 | Moderate 61 AQI US | 100% | 69.8° 57.2° | 11.2 mp/h |
Friday, May 3 | Moderate 61 AQI US | 70% | 66.2° 55.4° | 11.2 mp/h |
Saturday, May 4 | Moderate 64 AQI US | 71.6° 57.2° | 11.2 mp/h |
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3Contributors
3 Government Contributors
1 station