Air Quality in Ōmamachō-ōmama, Japan

Rain
20.7°C · 94.2% humidity
20.7°
Feels 20.7°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
27 7am
34
27
59 10am
52
40
36 1pm
34
32
30 4pm
36
36
55 7pm
55
55
66 10pm
66
66
66 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

47h · 4 stn

Ōmamachō-ōmama'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 Ōmamachō-ōmama is 1.0× the WHO 24-hour guideline of 15 µg/m³.

94.2%
Humidity
6.9 km/h
Wind SSE
1003.6 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.72 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ōmamachō-ōmama?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.515.72 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
15.72
Median
13.52
Average
9.6
Low
16.9
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -8.4

What is the 7-day forecast for Ōmamachō-ōmama?

07-22
24.1° 20.2°
12.5 mm
07-23
22.4° 17.6°
4.06 mm
07-24
24.9° 20.5°
3.25 mm
07-25
29.8° 19.9°
4.0 mm
07-26
27.6° 18.8°
0.31 mm
07-27
25.6° 20.7°
7.69 mm
07-28
28.2° 21.9°
6.75 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Ōmamachō-ōmama?

22
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
6.5 km PM2.5: 5.3 µg/m³
10
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
6.5 km PM2.5: 2.4 µg/m³
38
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
25.1 km PM2.5: 9.1 µg/m³
7
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
25.1 km PM2.5: 1.7 µg/m³
73
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
25.7 km PM2.5: 22.6 µg/m³
16
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
25.7 km PM2.5: 3.8 µg/m³
28
Nakamachi, Tatebayashi, Gunma, Japan (館林市民センター館林市)
30.7 km PM2.5: 6.7 µg/m³
89
Nishikurauchimachi, Numata, Gunma, Japan (沼田市立沼田小学校沼田市)
31.7 km PM2.5: 30.2 µg/m³
99
Nishikurauchimachi, Numata, Gunma, Japan (沼田市立沼田小学校沼田市)
31.7 km PM2.5: 34.9 µg/m³

What cities are near Ōmamachō-ōmama?

59 Midori 61 Kiryū 57 Isesaki 56 Ōta 46 Maebashi 60 Sakai-nakajima 59 Ashikaga 54 Tamamura 58 Honjō 58 Ishigami
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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 2026-07-22T01:21 UTC.