Air Quality in Okunoya, Japan

Windy
22.3°C · 68.5% humidity
22.3°
Feels 22.3°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
34 6am
34
34
53 9am
46
40
37 12pm
41
39
38 3pm
37
36
28 6pm
26
26
25 9pm
27
27
27 12am
27
27
27 3am
27
34
AD 728×90

Air Quality Index Trend

47h · 10 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. Current PM2.5 concentration in Okunoya is 2.6× the WHO annual guideline of 5 µg/m³.

68.5%
Humidity
123.5 km/h
Wind S
998.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
13.1 µg/m³
PM10
53
59.3 µg/m³
050100150200300500

What is the weather forecast for Okunoya?

Temperature & Precipitation

PM2.5 Trend

47h · 10 stations
PM2.513.1 µg/m³ ✓ WHO
Moderate
PM1059.3 µg/m³
Moderate
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
13.1
Median
13.1
Average
13.1
Low
13.1
High
PM2.5 µg/m³ · Model: 17.25 · Bias: +4.2

What is the 7-day forecast for Okunoya?

05-29
23.4° 17.0°
0.06 mm
05-30
22.9° 17.0°
2.38 mm
05-31
24.5° 18.4°
0.19 mm
06-01
23.2° 18.8°
06-02
23.3° 17.6°
06-03
28.0° 21.4°
0.69 mm
06-04
25.1° 16.3°
0.62 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Okunoya?

15
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
12.2 km PM2.5: 3.6 µg/m³
34
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
14.8 km PM2.5: 8.2 µg/m³
50
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.5 km PM2.5: 12.0 µg/m³
27
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
16.5 km PM2.5: 6.5 µg/m³
38
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
16.5 km PM2.5: 9.1 µg/m³
21
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
19.6 km PM2.5: 5.0 µg/m³
55
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
31.1 km PM2.5: 14.0 µg/m³
46
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
31.1 km PM2.5: 11.0 µg/m³

What cities are near Okunoya?

53 Omitama 45 Mito 52 Tomobe 53 Suginami 30 Katsuta 39 Ōarai 30 Hitachi-Naka 55 Hokota 53 Kasama 53 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 2026-05-29T00:11 UTC.