Nagaoka, Tokyo Air Quality.
4 | Good | |
Updated on Mar 7, 2025 1:00 PM -Primary pollutant:pm10 | ||
Temp.: 11°C - Wind: 9m/s 0 -
Air Quality Forecast
1 ~ 9°C
0 ~ 5°C
1 ~ 11°C
6 ~ 11°C
7 ~ 10°C
9 ~ 10°C
4 ~ 18°C
| Cur | Min | Max | ||
| PM2.5 | 1 |  | 1 | 76 |
| PM10 | 4 |  | 1 | 31 |
| O3 | 38 |  | 1 | 71 |
| NO2 | 3 |  | 1 | 25 |
| SO2 | 2 |  | 2 | 4 |
| CO | - |  | 2 | 5 |
| Temp. | 11 |  | 0 | 20 |
| Pressure | 1019 |  | 1008 | 1029 |
| Humidity | 24 |  | 20 | 100 |
| Wind | 9 |  | 0 | 9 |
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Air Quality Data source
Air Quality Data provided by the Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) (soramame.env.go.jp) and the Tokyo, Japan Environment Agency (東京都環境局) (kankyo.metro.tokyo.lg.jp)
Weather Information
Current conditions for Nagaoka, Tokyo on measured on Friday 13:00:
11°C
Humidity: 24%Pressure:: 1019mb
Air Quality Forecast
9°C
1°C
5°C
1°C
11°C
1°C
11°C
6°C
10°C
7°C
10°C
9°C
18°C
4°C
| Friday 7th | Saturday 8th | Sunday 9th | Monday 10th | Tuesday 11th | Wednesday 12th | Thursday 13 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | |||||||||||||
| PM2.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
6:06 ~ 17:43 | 6:05 ~ 17:44 | 6:03 ~ 17:45 | 6:02 ~ 17:46 | 6:01 ~ 17:47 | 5:59 ~ 17:48 | 5:58 ~ 17:48 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Forecast plotted using timezone +09:00
Nagaoka, Tokyo Air Pollution Map
Nearest cities:
| 13 | Today at 3:00 AM - an hour ago |
| 5 | Today at 3:00 AM - an hour ago |
| 25 | Today at 3:00 AM - an hour ago |
| 13 | Today at 3:00 AM - an hour ago |
| 17 | Today at 3:00 AM - an hour ago |
| - | Today at 3:00 AM - an hour ago |
| 13 | Today at 3:00 AM - an hour ago |
| 37 | Today at 3:00 AM - an hour ago |
| 21 | Today at 3:00 AM - an hour ago |
| 13 | Today at 3:00 AM - an hour ago |
| 35 | Today at 3:00 AM - an hour ago |
| 30 | Today at 3:00 AM - an hour ago |
| 7 | Today at 3:00 AM - an hour ago |
| 17 | Today at 3:00 AM - an hour ago |
| 17 | Today at 3:00 AM - an hour ago |
| 17 | Today at 3:00 AM - an hour ago |
| 42 | Today at 3:00 AM - an hour ago |
| 5 | Today at 3:00 AM - an hour ago |
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About the Air Quality and Pollution Measurement:
| AQI | Air Pollution Level | Health Implications | Cautionary Statement (for PM2.5) |
| 0 - 50 | Good | Air quality is considered satisfactory, and air pollution poses little or no risk | None |
| 51 -100 | Moderate | Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 101-150 | Unhealthy for Sensitive Groups | Members of sensitive groups may experience health effects. The general public is not likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 151-200 | Unhealthy | Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects | Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion |
| 201-300 | Very Unhealthy | Health warnings of emergency conditions. The entire population is more likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion. |
| 300+ | Hazardous | Health alert: everyone may experience more serious health effects | Everyone should avoid all outdoor exertion |
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