Air Quality in Himeji, Japan

Drizzle
27.2°C · 69.8% humidity
27.2°
Feels 31.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 5pm
27
27
28 8pm
20
17
17 11pm
17
17
17 2am
17
17
17 5am
17
17
17 8am
17
18
18 11am
18
18
20 2pm
20
20
Station readings 7h ago
AQI 20
PM2.5 4.8 µg/m³ · 7h ago
AD 728×90

Air Quality Index Trend

45h · 19 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.

69.8%
Humidity
91.6 km/h
Wind ENE
1004.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.63 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Himeji?

Temperature & Precipitation

PM2.5 Trend

45h · 19 stations
PM2.56.63 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (19 stations within 25 km)
6.63
Median
5.33
Average
2.2
Low
9.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +0.7

What is the 7-day forecast for Himeji?

09-05
30.4° 25.0°
2.31 mm
09-06
30.7° 24.6°
3.31 mm
09-07
29.5° 24.0°
3.0 mm
09-08
27.6° 23.2°
1.44 mm
09-09
28.8° 25.4°
8.19 mm
09-10
30.2° 23.8°
1.56 mm
09-11
27.5° 24.3°
2.13 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Himeji?

31
Himeji (姫路)
1.3 km PM2.5: 7.4 µg/m³
34
Himeji (姫路)
1.3 km PM2.5: 8.2 µg/m³
55
Koshomachi, Himeji, Hyogo Prefecture, Japan (船場自動車排出ガス姫路市)
2.6 km PM2.5: 14.0 µg/m³
21
Shikamaku Hosoe, Himeji, Hyogo Prefecture, Japan (飾磨自動車排出ガス姫路市)
4.1 km PM2.5: 5.0 µg/m³
25
Shikamaku Hosoe, Himeji, Hyogo Prefecture, Japan (飾磨自動車排出ガス姫路市)
4.1 km PM2.5: 6.0 µg/m³
30
Shikisai, Himeji, Hyogo Prefecture, Japan (飾西姫路市)
7.1 km PM2.5: 7.2 µg/m³
11
Araicho Chidori, Takasago, Hyogo Prefecture, Japan (高砂市役所高砂市)
10.0 km PM2.5: 2.6 µg/m³
25
Nakashima, Takasago, Hyogo Prefecture, Japan (中島高砂市)
10.2 km PM2.5: 6.0 µg/m³
40
Nakashima, Takasago, Hyogo Prefecture, Japan (中島高砂市)
10.2 km PM2.5: 9.6 µg/m³
26
Ikaruga, Hyogo Prefecture, Japan (太子町役場揖保郡太子町)
11.3 km PM2.5: 6.2 µg/m³

What cities are near Himeji?

19 Shirahamachō-usazakiminami 21 Takasago 11 Ikaruga 27 Kakogawachō-honmachi 21 Tatsuno 28 Tatsunochō-tominaga 25 Nishitawara 24 Kasai 15 Higashinozoe 21 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 2026-09-05T11:15 UTC.