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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 | 77°F |
Humidity | 32% |
Wind | 5.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Yamagata, Yamagata | 102 |
2 | Toyooka, Hyogo | 101 |
3 | Saijo, Ehime | 84 |
4 | Kasaoka, Okayama | 83 |
5 | Shikokuchuo, Ehime | 83 |
6 | Fukuyama, Hiroshima | 75 |
7 | Hachinohe, Aomori | 72 |
8 | Niihama, Ehime | 72 |
9 | Takehara, Hiroshima | 71 |
10 | Osaka, Osaka | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tochigi City Hall | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
PM10 | 15µg/m³ | |
NO2 | 7.5µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Tochigi is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 19 AQI US | 60.8° 57.2° | 6.7 mp/h | |
Wednesday, Apr 24 | Good 18 AQI US | 57.2° 55.4° | 6.7 mp/h | |
Thursday, Apr 25 | Good 24 AQI US | 77° 55.4° | 6.7 mp/h | |
Today | Good 29 AQI US | 77° 57.2° | 6.7 mp/h | |
Saturday, Apr 27 | Moderate 82 AQI US | 75.2° 62.6° | 6.7 mp/h | |
Sunday, Apr 28 | Moderate 73 AQI US | 84.2° 60.8° | 8.9 mp/h | |
Monday, Apr 29 | Moderate 66 AQI US | 75.2° 62.6° | 8.9 mp/h | |
Tuesday, Apr 30 | Moderate 61 AQI US | 100% | 66.2° 60.8° | 6.7 mp/h |
Wednesday, May 1 | Moderate 60 AQI US | 90% | 75.2° 59° | 6.7 mp/h |
Thursday, May 2 | Moderate 64 AQI US | 100% | 60.8° 51.8° | 6.7 mp/h |
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