Air Quality in Omitama, Japan

Cloudy
22.7°C · 83.5% humidity
22.7°
Feels 22.7°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
25 5pm
25
25
22 8pm
25
25
25 11pm
24
24
24 2am
24
24
24 5am
24
24
24 8am
24
34
34 11am
34
34
54 2pm
54
54
AD 728×90

Air Quality Index Trend

45h · 22 stn

Omitama'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.

83.5%
Humidity
26.4 km/h
Wind NE
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.22 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Omitama?

Temperature & Precipitation

PM2.5 Trend

45h · 22 stations
PM2.55.22 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
5.22
Median
5.33
Average
5.0
Low
6.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.8

What is the 7-day forecast for Omitama?

09-05
26.5° 21.5°
13.06 mm
09-06
28.6° 21.5°
0.5 mm
09-07
28.1° 22.5°
0.06 mm
09-08
27.1° 21.4°
1.69 mm
09-09
26.8° 21.5°
3.5 mm
09-10
27.3° 21.9°
3.69 mm
09-11
30.9° 22.7°
0.06 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Omitama?

25
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
10.2 km PM2.5: 6.0 µg/m³
30
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
15.9 km PM2.5: 7.2 µg/m³
50
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.2 km PM2.5: 12.0 µg/m³
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.2 km PM2.5: 8.2 µg/m³
20
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
19.3 km PM2.5: 4.8 µg/m³
30
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
21.1 km PM2.5: 7.2 µg/m³
30
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
21.1 km PM2.5: 7.2 µg/m³
68
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
26.5 km PM2.5: 20.2 µg/m³
53
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
30.2 km PM2.5: 13.1 µg/m³

What cities are near Omitama?

22 Okunoya 21 Suginami 21 Mito 22 Tomobe 22 Ishioka 26 Kasumigaura 25 Hokota 23 Kasama 23 Ōarai 23 Katsuta
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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 2026-09-05T11:13 UTC.