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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 | 60.8°F |
Humidity | 63% |
Wind | 8.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Mukaihibi, Okayama | 58 |
2 | Seicho, Kagawa | 56 |
3 | Takehara, Hiroshima | 56 |
4 | Yatsushiro, Kumamoto | 56 |
5 | Hibi, Okayama | 55 |
6 | Hiroshima, Hiroshima | 55 |
7 | Iwakuni, Yamaguchi | 55 |
8 | Kagoshima, Kagoshima | 55 |
9 | Mine, Yamaguchi | 55 |
10 | Ube, Yamaguchi | 55 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Koga Station | 49 |
2 | Koga | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ | |
PM10 | 14µg/m³ | |
NO2 | 7.5µg/m³ | |
CO | 229µg/m³ |
PM2.5
x1.6
PM2.5 concentration in Koga is currently 1.6 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Moderate 55 AQI US | 69.8° 55.4° | 6.7 mp/h | |
Wednesday, May 15 | Moderate 52 AQI US | 69.8° 59° | 20.1 mp/h | |
Thursday, May 16 | Good 38 AQI US | 64.4° 55.4° | 29.1 mp/h | |
Today | Good 44 AQI US | 40% | 64.4° 55.4° | 29.1 mp/h |
Saturday, May 18 | Moderate 53 AQI US | 71.6° 59° | 15.7 mp/h | |
Sunday, May 19 | Moderate 62 AQI US | 75.2° 59° | 6.7 mp/h | |
Monday, May 20 | Moderate 53 AQI US | 78.8° 62.6° | 2.2 mp/h | |
Tuesday, May 21 | Moderate 55 AQI US | 73.4° 62.6° | 4.5 mp/h | |
Wednesday, May 22 | Moderate 61 AQI US | 75.2° 64.4° | 4.5 mp/h | |
Thursday, May 23 | Moderate 69 AQI US | 71.6° 66.2° | 6.7 mp/h |
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