Air Quality in Ōarai, Japan
Windy
20.7°C · 74.4% humidity
20.7°
Feels 20.7°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Ōarai's air quality — share it
AQI Forecast
25
11am
25
25
13
2pm
18
21
23
5pm
31
32
32
8pm
26
26
26
11pm
27
27
27
2am
27
27
27
5am
27
27
27
8am
34
27
Air Quality Index Trend
48h · 10 stnŌarai'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.
74.4%
Humidity
41.6 km/h
Wind SE
1015.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.23 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ōarai?
Temperature & Precipitation
PM2.5 Trend
48h · 10 stationsPM2.53.23 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (3 stations within 25 km)
3.23
Median
3.67
Average
2.6
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +3.0
What is the 7-day forecast for Ōarai?
06-09
22.7° 20.7°
0.06 mm
06-10
20.9° 18.1°
7.44 mm
06-11
21.5° 18.8°
0.13 mm
06-12
23.0° 19.8°
2.0 mm
06-13
23.1° 19.2°
2.19 mm
06-14
28.0° 18.3°
11.12 mm
06-15
22.7° 20.7°
12.75 mm
Both models agree
Avg diff: 2.0°C
Where are air quality stations near Ōarai?
53
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
25
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
38
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
What cities are near Ōarai?
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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 2026-06-09T05:12 UTC.