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Air quality in Hitachi
Air quality index (AQI) and PM2.5 air pollution in Hitachi
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Hitachi Air Quality Map
Real-time Hitachi air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in Hitachi today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hitachi?
| Weather | Rain |
| Temperature | 73.4°F |
| Humidity | 77% |
| Wind | 8.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chiba, Chiba | 86 |
| 2 | Ichihara, Chiba | 85 |
| 3 | Kofu, Yamanashi | 84 |
| 4 | Kisarazu, Chiba | 82 |
| 5 | Funabashi, Chiba | 77 |
| 6 | Kimitsu, Chiba | 77 |
| 7 | Sodegaura, Chiba | 77 |
| 8 | Omuta, Fukuoka | 76 |
| 9 | Saijo, Ehime | 75 |
| 10 | Satte, Saitama | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hitachi aqi ranking
Real-time Hitachi air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hitachi City Hall | 66 |
| 2 | Hitachi City Office | 66 |
(local time)
SEE WORLD AQI RANKING
US AQI
67
live AQI index
Moderate
Overview
What is the current air quality in Hitachi?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 67 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17.5µg/m³ | |
| PM10 | 22µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 2.6µg/m³ | |
!
PM2.5
x3.5
PM2.5 concentration in Hitachi is currently 3.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hitachi?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Hitachi air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 34 AQI US  | | 68° 59° |  20.1 mp/h |
| Friday, May 17 | Good 38 AQI US |  | 69.8° 55.4° | 6.7 mp/h |
| Saturday, May 18 | Moderate 52 AQI US | | 71.6° 59° | 6.7 mp/h |
| Today | Moderate 67 AQI US | 20% | 73.4° 62.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 66 AQI US | 100% | 66.2° 57.2° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 64 AQI US |  | 71.6° 60.8° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 64 AQI US | 40% | 64.4° 59° | 13.4 mp/h |
| Thursday, May 23 | Moderate 73 AQI US | | 69.8° 59° | 8.9 mp/h |
| Friday, May 24 | Moderate 75 AQI US | 40% | 73.4° 62.6° | 4.5 mp/h |
| Saturday, May 25 | Moderate 75 AQI US | 70% | 64.4° 60.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Hitachi air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Hitachi?
AQI US, Metric