Air Quality in Himeji, Japan

Heavy Rain
21.5°C · 77.7% humidity
21.5°
Feels 21.5°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast
27 3am
27
27
22 6am
25
28
50 9am
51
64
64 12pm
65
65
53 3pm
54
54
54 6pm
34
34
34 9pm
34
34
34 12am
34
34
AD 728×90

Air Quality Index Trend

47h · 27 stn

Himeji'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 Himeji is 1.0× the WHO annual guideline of 5 µg/m³.

77.7%
Humidity
69.5 km/h
Wind SE
1000.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.21 µg/m³
PM10▲
53
59.3 µg/m³
050100150200300500

What is the weather forecast for Himeji?

Temperature & Precipitation

PM2.5 Trend

47h · 27 stations
PM2.55.21 µg/m³ ✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (17 stations within 25 km)
5.21
Median
7.15
Average
3.1
Low
11.5
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +12.4

What is the 7-day forecast for Himeji?

05-28
21.7° 14.2°
17.44 mm
05-29
21.5° 19.6°
22.13 mm
05-30
22.5° 20.1°
4.94 mm
05-31
22.8° 20.7°
06-01
23.3° 20.6°
06-02
23.5° 21.2°
06-03
23.3° 20.0°
0.13 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Himeji?

34
Himeji (姫路)
1.3 km PM2.5: 8.2 µg/m³
52
Himeji (姫路)
1.3 km PM2.5: 12.6 µg/m³
50
Koshomachi, Himeji, Hyogo Prefecture, Japan (船場自動車排出ガス姫路市)
2.6 km PM2.5: 12.0 µg/m³
53
Shikamaku Hosoe, Himeji, Hyogo Prefecture, Japan (飾磨姫路市)
3.5 km PM2.5: 13.1 µg/m³
55
Shikamaku Hosoe, Himeji, Hyogo Prefecture, Japan (飾磨姫路市)
3.5 km PM2.5: 14.0 µg/m³
17
Shirahamacho, Himeji, Hyogo Prefecture, Japan (白浜姫路市)
3.5 km PM2.5: 4.1 µg/m³
50
Mikuninocho Gochaku, Himeji, Hyogo Prefecture, Japan (御国野姫路市)
3.7 km PM2.5: 12.0 µg/m³
49
Shikamaku Hosoe, Himeji, Hyogo Prefecture, Japan (飾磨自動車排出ガス姫路市)
4.1 km PM2.5: 11.8 µg/m³
63
Hirohataku Seimondori, Himeji, Hyogo Prefecture, Japan (広畑姫路市)
6.7 km PM2.5: 17.8 µg/m³
21
Shikisai, Himeji, Hyogo Prefecture, Japan (飾西姫路市)
7.1 km PM2.5: 5.0 µg/m³

What cities are near Himeji?

15 Shirahamachō-usazakiminami 40 Takasago 22 Ikaruga 41 Kakogawachō-honmachi 22 Tatsuno 22 Tatsunochō-tominaga 25 Nishitawara 31 Kasai 40 Higashinozoe 48 Inami
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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 2026-05-28T21:36 UTC.