Air Quality in Ōwa, Japan

Drizzle
16.1°C · 68.5% humidity
16.1°
Feels 16.1°
80
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings 48h ago
AQI 49
PM2.5 11.8 µg/m³ · 48h ago

Air Quality Index Trend

45h · 30 stn

Ōwa'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. Current PM2.5 concentration in Ōwa is 1.7× the WHO 24-hour guideline of 15 µg/m³.

68.5%
Humidity
15.7 km/h
Wind ENE
1021.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
80
25.9 µg/m³
PM10
51
54.9 µg/m³
050100150200300500

What is the weather forecast for Ōwa?

Temperature & Precipitation

PM2.5 Trend

45h · 30 stations
PM2.525.9 µg/m³ ×1.7 WHO
Moderate
PM1054.9 µg/m³
Moderate
UV INDEX0.0
Low
Station readings (8 stations within 25 km)
25.9
Median
13.2
Average
4.8
Low
46.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: -6.7

What is the 7-day forecast for Ōwa?

10-21
21.1° 16.1°
0.25 mm
10-22
23.7° 16.6°
10-23
21.6° 15.1°
10-24
21.4° 17.1°
0.25 mm
10-25
19.6° 14.0°
4.69 mm
10-26
22.0° 14.0°
10-27
18.8° 14.9°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Ōwa?

127
Nakamachi, Tatebayashi, Gunma, Japan (館林市民センター館林市)
6.5 km PM2.5: 46.1 µg/m³
70
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
11.1 km PM2.5: 21.1 µg/m³
20
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
14.0 km PM2.5: 4.8 µg/m³
53
Chuo, Konosu, Saitama, Japan (鴻巣鴻巣市)
15.1 km PM2.5: 13.1 µg/m³
30
Fujiokamachiko, Tochigi, Tochigi, Japan (栃木市藤岡総合文化センター栃木市)
15.8 km PM2.5: 7.2 µg/m³
46
Honjo, Ashikaga, Tochigi, Japan (足利市役所足利市)
16.2 km PM2.5: 11.0 µg/m³
33
Uwanodai, Fukaya, Saitama, Japan (深谷深谷市)
19.3 km PM2.5: 7.9 µg/m³
20
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
20.0 km PM2.5: 4.8 µg/m³
46
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
22.5 km PM2.5: 11.0 µg/m³
46
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
27.1 km PM2.5: 11.0 µg/m³

What cities are near Ōwa?

59 Hanyū 127 Tatebayashi 52 Gyōda 69 Kamikoizumi 58 Menuma 43 Fukiage-fujimi 47 Kumagaya 47 Kazo 35 Kisai 50 Kōnosu
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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 2026-10-21T06:02 UTC.