Air Quality in Omigawa, Japan

Drizzle
24.3°C · 80.4% humidity
24.3°
Feels 24.3°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
27 5pm
27
27
21 8pm
23
24
25 11pm
25
26
26 2am
26
25
25 5am
25
25
25 8am
25
34
34 11am
34
54
54 2pm
54
54
AD 728×90

Air Quality Index Trend

45h · 42 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.

80.4%
Humidity
36.5 km/h
Wind ENE
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.08 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Omigawa?

Temperature & Precipitation

PM2.5 Trend

45h · 42 stations
PM2.55.08 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
5.08
Median
9.09
Average
3.4
Low
18.8
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.1

What is the 7-day forecast for Omigawa?

09-05
25.7° 21.6°
11.12 mm
09-06
28.4° 23.3°
0.06 mm
09-07
28.9° 23.3°
0.19 mm
09-08
28.1° 22.1°
8.81 mm
09-09
28.2° 21.5°
46.44 mm
09-10
29.3° 24.6°
4.63 mm
09-11
31.2° 23.6°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Omigawa?

25
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 6.0 µg/m³
17
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 4.1 µg/m³
34
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 8.2 µg/m³
50
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 12.0 µg/m³
46
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
11.3 km PM2.5: 11.0 µg/m³
63
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
11.3 km PM2.5: 17.8 µg/m³
55
Shiroyama, Kashima, Ibaraki, Japan (鹿島宮中鹿嶋市)
12.8 km PM2.5: 14.0 µg/m³
95
Shiroyama, Kashima, Ibaraki, Japan (鹿島宮中鹿嶋市)
12.8 km PM2.5: 33.0 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

What cities are near Omigawa?

55 Kamisu 48 Itako 32 Sawara 33 Katori-shi 63 Kashima-shi 28 Asahi 27 Sōsa 28 Yōkaichiba 43 Namegata 30 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 2026-09-05T11:15 UTC.