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
19 11am
19
19
15 2pm
19
19
19 5pm
19
17
19 8pm
19
19
19 11pm
19
26
26 2am
26
19
19 5am
19
19
19 8am
26
26
Station readings 4h ago
AQI 17
PM2.5 4.1 µg/m³ · 4h ago
AD 728×90

Air Quality Index Trend

46h · 51 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 · 51 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?

17
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
5.1 km PM2.5: 4.1 µg/m³
25
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
5.1 km PM2.5: 6.0 µg/m³
17
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
5.1 km PM2.5: 4.1 µg/m³
21
Ojicho, Chiba, Japan (土気千葉市緑区)
8.8 km PM2.5: 5.0 µg/m³
17
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
10.5 km PM2.5: 4.1 µg/m³
21
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
10.5 km PM2.5: 5.0 µg/m³
21
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
15.7 km PM2.5: 5.0 µg/m³
42
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
15.7 km PM2.5: 10.1 µg/m³
17
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
15.7 km PM2.5: 4.1 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

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 2026-08-08T05:48 UTC.