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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 | 48.2°F |
Humidity | 100% |
Wind | 7.8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Mukaihibi, Okayama | 59 |
2 | Kagoshima, Kagoshima | 58 |
3 | Saijo, Ehime | 58 |
4 | Yatsushiro, Kumamoto | 58 |
5 | Yokkaichi, Mie | 58 |
6 | Kurashiki, Okayama | 57 |
7 | Maegata, Okayama | 57 |
8 | Nagasaki, Nagasaki | 57 |
9 | Okayama, Okayama | 57 |
10 | Okuda, Oita | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hitachi City Hall | 22 |
2 | Hitachi City Office | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 8µg/m³ | |
NO2 | 8.5µg/m³ | |
SO2 | 0µg/m³ |
PM2.5 concentration in Hitachi air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 38 AQI US | 69.8° 57.2° | 15.7 mp/h | |
Sunday, May 12 | Good 42 AQI US | 69.8° 60.8° | 20.1 mp/h | |
Monday, May 13 | Good 16 AQI US | 66.2° 51.8° | 29.1 mp/h | |
Today | Good 22 AQI US | 100% | 66.2° 51.8° | 29.1 mp/h |
Wednesday, May 15 | Moderate 64 AQI US | 70% | 60.8° 48.2° | 15.7 mp/h |
Thursday, May 16 | Moderate 66 AQI US | 62.6° 53.6° | 6.7 mp/h | |
Friday, May 17 | Moderate 59 AQI US | 20% | 66.2° 57.2° | 17.9 mp/h |
Saturday, May 18 | Moderate 62 AQI US | 71.6° 57.2° | 17.9 mp/h | |
Sunday, May 19 | Moderate 73 AQI US | 68° 57.2° | 8.9 mp/h | |
Monday, May 20 | Moderate 75 AQI US | 71.6° 60.8° | 8.9 mp/h |
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