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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 | Clear sky |
Temperature | 59°F |
Humidity | 64% |
Wind | 3.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Maegata, Okayama | 61 |
2 | Mukaihibi, Okayama | 60 |
3 | Kurashiki, Okayama | 59 |
4 | Kasaoka, Okayama | 57 |
5 | Hiroshima, Hiroshima | 55 |
6 | Oita, Oita | 55 |
7 | Saijo, Ehime | 55 |
8 | Shunan, Yamaguchi | 55 |
9 | Aioi, Hyogo | 53 |
10 | Iwakuni, Yamaguchi | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 長岡工業高校 | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 7µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Saiwaicho is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 48 AQI US | 68° 53.6° | 4.5 mp/h | |
Wednesday, Apr 24 | Good 16 AQI US | 66.2° 57.2° | 8.9 mp/h | |
Thursday, Apr 25 | Good 30 AQI US | 60.8° 50° | 13.4 mp/h | |
Today | Good 25 AQI US | 90% | 60.8° 50° | 13.4 mp/h |
Saturday, Apr 27 | Good 48 AQI US | 77° 51.8° | 4.5 mp/h | |
Sunday, Apr 28 | Moderate 58 AQI US | 71.6° 55.4° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 54 AQI US | 73.4° 53.6° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 62 AQI US | 30% | 71.6° 55.4° | 6.7 mp/h |
Wednesday, May 1 | Moderate 57 AQI US | 66.2° 57.2° | 4.5 mp/h | |
Thursday, May 2 | Moderate 57 AQI US | 80% | 57.2° 53.6° | 4.5 mp/h |
Friday, May 3 | Moderate 68 AQI US | 100% | 55.4° 51.8° | 4.5 mp/h |
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