Air Quality in Hatsukaichi, Japan

Cloudy
21.1°C · 89.5% humidity
21.1°
Feels 21.1°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 6am
11
11
12 9am
11
11
13 12pm
13
13
13 3pm
13
13
13 6pm
20
20
20 9pm
20
20
20 12am
20
20
20 3am
20
13
Station readings 46h ago
AQI 11
PM2.5 2.7 µg/m³ · 46h ago
AD 728×90

Air Quality Index Trend

43h · 8 stn

Hatsukaichi'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.

89.5%
Humidity
19.4 km/h
Wind N
1006.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
2.84 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hatsukaichi?

Temperature & Precipitation

PM2.5 Trend

43h · 8 stations
PM2.52.84 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (9 stations within 25 km)
2.84
Median
2.57
Average
1.9
Low
3.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.2

What is the 7-day forecast for Hatsukaichi?

08-03
29.9° 21.1°
2.0 mm
08-04
29.8° 22.8°
1.31 mm
08-05
27.2° 22.3°
5.87 mm
08-06
23.8° 22.5°
0.69 mm
08-07
32.4° 22.3°
0.56 mm
08-08
34.3° 21.0°
3.38 mm
08-09
25.1° 20.3°
0.81 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Hatsukaichi?

16
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
5.3 km PM2.5: 3.8 µg/m³
15
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
5.3 km PM2.5: 3.6 µg/m³
10
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
9.6 km PM2.5: 2.4 µg/m³
8
Hiroshima (広島)
11.9 km PM2.5: 1.9 µg/m³
9
Hiroshima (広島)
11.9 km PM2.5: 2.2 µg/m³
10
Hiroshima (広島)
11.9 km PM2.5: 2.4 µg/m³
10
Hiroshima (広島)
11.9 km PM2.5: 2.4 µg/m³
9
Hiroshima (広島)
11.9 km PM2.5: 2.2 µg/m³
11
Kamiyacho, Hiroshima Prefecture, Japan (紙屋町広島市中区)
12.6 km PM2.5: 2.6 µg/m³
11
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
13.9 km PM2.5: 2.6 µg/m³

What cities are near Hatsukaichi?

11 Ōno-hara 10 Hiroshima 11 Gion 10 Fuchū 10 Etajima 10 Kaitaichi 14 Ōtake 10 Kumano 25 Iwakuni 10 Kure
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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 2026-08-08T00:57 UTC.