Air Quality in Okunoya, 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 Calibrated
21 5pm
21
21
22 8pm
21
21
21 11pm
20
20
20 2am
20
20
20 5am
20
20
20 8am
20
30
30 11am
30
30
50 2pm
50
50
CAMS model adj -4
25
25
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
34
34
34
34
54
54
54
AD 728×90

Air Quality Index Trend

45h · 21 stn

Okunoya'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
5.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Okunoya?

Temperature & Precipitation

PM2.5 Trend

45h · 21 stations
PM2.55.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
5.25
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 Okunoya?

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 Okunoya?

30
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
12.2 km PM2.5: 7.2 µg/m³
25
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
14.8 km PM2.5: 6.0 µg/m³
50
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.5 km PM2.5: 12.0 µg/m³
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.5 km PM2.5: 8.2 µg/m³
30
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
16.5 km PM2.5: 7.2 µg/m³
30
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
16.5 km PM2.5: 7.2 µg/m³
20
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
19.6 km PM2.5: 4.8 µg/m³
68
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
31.1 km PM2.5: 20.2 µg/m³

What cities are near Okunoya?

22 Omitama 21 Mito 22 Tomobe 21 Suginami 23 Katsuta 23 Ōarai 23 Hitachi-Naka 25 Hokota 23 Kasama 22 Ishioka
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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.