Air Quality in Omigawa, Japan

Cloudy
18.5°C · 79.7% humidity
18.5°
Feels 18.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
27 11pm
27
27
25 2am
27
27
27 5am
27
27
34 8am
34
54
54 11am
54
54
54 2pm
54
54
54 5pm
34
34
34 8pm
34
34
AD 728×90

Air Quality Index Trend

48h · 19 stn

Omigawa's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

79.7%
Humidity
19.2 km/h
Wind S
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.98 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Omigawa?

Temperature & Precipitation

PM2.5 Trend

48h · 19 stations
PM2.55.98 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
5.98
Median
6.56
Average
4.1
Low
11.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.3

What is the 7-day forecast for Omigawa?

05-29
24.8° 18.5°
0.13 mm
05-30
22.9° 19.1°
3.19 mm
05-31
25.0° 18.7°
0.06 mm
06-01
24.9° 20.1°
0.13 mm
06-02
22.9° 18.9°
06-03
27.0° 22.0°
0.38 mm
06-04
24.6° 17.6°
0.13 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Omigawa?

17
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 4.1 µg/m³
42
Kamisu, Ibaraki, Japan (神栖消防神栖市)
6.2 km PM2.5: 10.1 µg/m³
21
Kamisu, Ibaraki, Japan (神栖消防神栖市)
6.2 km PM2.5: 5.0 µg/m³
42
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
11.3 km PM2.5: 10.1 µg/m³
50
Shiroyama, Kashima, Ibaraki, Japan (鹿島宮中鹿嶋市)
12.8 km PM2.5: 12.0 µg/m³
17
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 4.1 µg/m³
25
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 6.0 µg/m³
30
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 7.2 µg/m³
50
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
24.7 km PM2.5: 12.0 µg/m³

What cities are near Omigawa?

39 Kamisu 25 Itako 26 Sawara 26 Katori-shi 19 Kashima-shi 27 Asahi 25 Sōsa 25 Yōkaichiba 24 Namegata 34 Hasaki
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T17:24 UTC.