Air Quality in Omitama, Japan

Partly Cloudy
22.8°C · 63.0% humidity
22.8°
Feels 22.8°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
42 2pm
39
36
33 5pm
38
37
36 8pm
29
28
28 11pm
28
27
27 2am
27
27
27 5am
27
27
27 8am
34
27
AD 728×90

Air Quality Index Trend

47h · 1 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.

63.0%
Humidity
26.4 km/h
Wind S
1015.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.17 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Omitama?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.510.17 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
10.17
Median
7.8
Average
3.6
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -4.2

What is the 7-day forecast for Omitama?

06-09
22.8° 21.5°
06-10
23.1° 18.2°
12.13 mm
06-11
23.9° 18.5°
0.13 mm
06-12
22.7° 19.5°
2.0 mm
06-13
29.0° 19.5°
1.19 mm
06-14
30.9° 17.6°
5.5 mm
06-15
25.5° 20.4°
16.0 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Omitama?

50
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
10.2 km PM2.5: 12.0 µg/m³
25
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
15.9 km PM2.5: 6.0 µg/m³
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.2 km PM2.5: 8.2 µg/m³
38
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.2 km PM2.5: 9.1 µg/m³
9
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
19.3 km PM2.5: 2.2 µg/m³
53
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
21.1 km PM2.5: 13.1 µg/m³
34
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
26.5 km PM2.5: 8.2 µg/m³
42
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
26.5 km PM2.5: 10.1 µg/m³
17
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
30.2 km PM2.5: 4.1 µg/m³
33
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
30.2 km PM2.5: 7.9 µg/m³

What cities are near Omitama?

38 Okunoya 50 Suginami 30 Mito 20 Tomobe 50 Ishioka 50 Kasumigaura 50 Hokota 15 Kasama 25 Ōarai 25 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 2026-06-09T05:01 UTC.