Air Quality in Ōamishirasato, Japan

Cloudy
23.7°C · 84.5% humidity
23.7°
Feels 23.7°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 9am
23
23
15 12pm
17
19
20 3pm
21
21
22 6pm
20
22
23 9pm
23
23
23 12am
30
30
30 3am
23
23
23 6am
23
23
Station readings
17
CAMS model adj -4
27
27
27
27
27
27
27
27
27
27
25
27
27
27
27
27
34
34
34
27
27
27
27
27
AD 728×90

Air Quality Index Trend

46h · 27 stn

Ōamishirasato'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.

84.5%
Humidity
21.4 km/h
Wind NNE
1009.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.72 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ōamishirasato?

Temperature & Precipitation

PM2.5 Trend

46h · 27 stations
PM2.53.72 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
3.72
Median
3.72
Average
3.1
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.5

What is the 7-day forecast for Ōamishirasato?

08-03
28.4° 21.8°
7.0 mm
08-04
31.7° 24.1°
0.44 mm
08-05
30.4° 24.8°
1.69 mm
08-06
29.7° 24.9°
7.31 mm
08-07
34.0° 25.3°
6.75 mm
08-08
30.6° 26.2°
21.38 mm
08-09
35.0° 23.8°
0.19 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Ōamishirasato?

25
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
5.1 km PM2.5: 6.0 µg/m³
25
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
10.5 km PM2.5: 6.0 µg/m³
17
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
15.7 km PM2.5: 4.1 µg/m³
30
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
18.1 km PM2.5: 7.2 µg/m³
17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
19.9 km PM2.5: 4.1 µg/m³
34
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
19.9 km PM2.5: 8.2 µg/m³
13
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
19.9 km PM2.5: 3.1 µg/m³
13
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
20.8 km PM2.5: 3.1 µg/m³
17
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
20.8 km PM2.5: 4.1 µg/m³
17
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
20.8 km PM2.5: 4.1 µg/m³

What cities are near Ōamishirasato?

15 Ōami 16 Tōgane 14 Mobara 15 Narutō 14 Sanmu 18 Yachimata 13 Yokoshiba 18 Yotsukaidō 18 Ryōgoku 18 Chiba
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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 2026-08-08T03:56 UTC.