Air Quality in Himi, Japan

Drizzle
26.4°C · 81.7% humidity
26.4°
Feels 26.4°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 6am
0
0
65 9am
53
40
30 12pm
23
18
15 3pm
12
11
9 6pm
8
8
7 9pm
7
7
6 12am
6
6
6 3am
0
0
Station readings
6
AD 728×90

Air Quality Index Trend

45h · 11 stn

Himi'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 Himi is 1.3× the WHO 24-hour guideline of 15 µg/m³.

81.7%
Humidity
32.5 km/h
Wind NE
998.7 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
65
18.81 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations
PM2.518.81 µg/m³ ×1.3 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
18.81
Median
18.88
Average
15.9
Low
23.0
High
PM2.5 µg/m³ · Model: 12.85 · Bias: -6.0
07-22
29.2° 22.8°
0.19 mm
07-23
25.6° 19.2°
1.56 mm
07-24
29.1° 24.8°
3.5 mm
07-25
32.9° 22.5°
8.56 mm
07-26
27.6° 22.7°
0.13 mm
07-27
29.4° 23.2°
0.06 mm
07-28
27.8° 23.1°
7.81 mm
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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 2026-07-22T00:21 UTC.