Air Quality in Omigawa, Japan

Windy
21.6°C · 69.5% humidity
21.6°
Feels 21.6°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 12pm
40
40
13 3pm
21
26
10 6pm
13
15
16 9pm
17
18
19 12am
12
12
13 3am
13
13
13 6am
20
20
20 9am
20
20
Station readings 32h ago
AQI 13
PM2.5 3.1 µg/m³ · 32h ago
AD 728×90

Air Quality Index Trend

48h · 8 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.

69.5%
Humidity
44.4 km/h
Wind SSE
1015.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
13
3.18 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Omigawa?

Temperature & Precipitation

PM2.5 Trend

48h · 8 stations
PM2.53.18 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (7 stations within 25 km)
3.18
Median
7.86
Average
1.4
Low
22.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +6.6

What is the 7-day forecast for Omigawa?

06-09
22.6° 20.7°
06-10
25.8° 19.9°
2.75 mm
06-11
23.0° 18.8°
0.25 mm
06-12
24.4° 19.6°
1.13 mm
06-13
30.4° 19.7°
9.88 mm
06-14
27.9° 18.5°
40.56 mm
06-15
23.7° 20.4°
35.06 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Omigawa?

21
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
1.5 km PM2.5: 5.0 µg/m³
30
Kamisu, Ibaraki, Japan (神栖消防神栖市)
6.2 km PM2.5: 7.2 µg/m³
27
Kamisu, Ibaraki, Japan (神栖消防神栖市)
6.2 km PM2.5: 6.5 µg/m³
35
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
11.3 km PM2.5: 8.4 µg/m³
30
Shiroyama, Kashima, Ibaraki, Japan (鹿島宮中鹿嶋市)
12.8 km PM2.5: 7.2 µg/m³
25
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 6.0 µg/m³
89
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 30.2 µg/m³
21
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
14.8 km PM2.5: 5.0 µg/m³
17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
24.7 km PM2.5: 4.1 µg/m³

What cities are near Omigawa?

50 Kamisu 50 Itako 28 Sawara 30 Katori-shi 69 Kashima-shi 21 Asahi 17 Sōsa 17 Yōkaichiba 48 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 2026-06-09T06:37 UTC.