Minamisenju, Arakawa, Tokyo Air Pollution:
Real-time Air Quality Index (AQI)

Minamisenju, Arakawa, Tokyo荒川区南千住荒川区
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Minamisenju, Arakawa, Tokyo AQI: Minamisenju, Arakawa, Tokyo Real-time Air Quality Index (AQI).
6
Good
Updated on Friday 9:00
Primary pollutant: pm10
currentpast 2 daysminmax
PM2.5 AQI
1Minamisenju, Arakawa, Tokyo, Japan PM25 (fine particulate matter) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.161
PM10 AQI
6Minamisenju, Arakawa, Tokyo, Japan PM10 (respirable particulate matter) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.117
O3 AQI
34Minamisenju, Arakawa, Tokyo, Japan O3 (ozone) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.1335
NO2 AQI
4Minamisenju, Arakawa, Tokyo, Japan NO2 (nitrogen dioxide) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.114
SO2 AQI
-Minamisenju, Arakawa, Tokyo, Japan SO2 (sulfur dioxide) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.24
CO AQI
2Minamisenju, Arakawa, Tokyo, Japan CO (carbon monoxide) measured by : • Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) • Tokyo, Japan Environment Agency (東京都環境局). Values are converted to the US EPA AQI standard.13
Temp.
7Minamisenju, Arakawa, Tokyo, Japan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).312
Pressure
1010Minamisenju, Arakawa, Tokyo, Japan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9991011
Humidity
35Minamisenju, Arakawa, Tokyo, Japan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).3393
Wind
3Minamisenju, Arakawa, Tokyo, Japan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).04
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Air Quality Forecast
FRI 7
10°C
5°C
SAT 8
8°C
4°C
SUN 9
12°C
4°C
MON 10
13°C
6°C
TUE 11
13°C
9°C
WED 12
11°C
10°C
THU 13
16°C
12°C
PM2.5
O3
Friday 7Saturday 8Sunday 9Monday 10Tuesday 11Wednesday 12Thursday 13
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
91091010108533212345787754424443246765337414587878776421112























































Temp.
6°6°6°8°10°10°7°6°4°4°4°5°8°8°5°4°4°4°5°8°11°12°11°9°8°7°6°9°12°13°11°11°11°11°10°11°13°12°11°11°10°10°10°10°11°11°11°11°12°12°12°14°15°16°16°
relative humidity
41393826202124293535353534588493939378553730324443464636323452605854676764818993939293928786808178797770645962
barometric pressure
1015101510191020101910211024102610281028102910301028102610271027102510251026102610251025102710281028102910301031102910291029102810261024102510241021101910181019101810161016101710161014101410131012101010111011101010091010
total precipitation
0.10.34.12.55.30.10.10.10.40.10.30.52.99.56.813.89.914.90.81.20.10.10.30.3
UVI:
5


6:04 ~ 17:41
UVI:
2


6:03 ~ 17:42
UVI:
5


6:02 ~ 17:43
UVI:
5


6:00 ~ 17:44
UVI:
2


5:59 ~ 17:45


5:57 ~ 17:46


5:56 ~ 17:47
Forecast plotted using timezone +09:00
Latest forecast updates:
Wind: 8 hours ago [Mar 6, 2025 4:40 PM]
fine particulate matter: 7 hours ago [Mar 6, 2025 6:12 PM]
ozone: a day ago [Mar 5, 2025 10:29 PM]
click to view the detailed forecast

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)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir 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.
101-150Unhealthy for Sensitive GroupsMembers 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.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive 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
201-300Very UnhealthyHealth 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+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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