Air Quality in Kaitaichi, Japan

Cloudy
28.4°C · 78.8% humidity
28.4°
Feels 34.5°
81
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 8am
34
34
81 11am
68
51
44 2pm
46
43
40 5pm
39
57
56 8pm
56
55
55 11pm
55
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

44h · 10 stn

Kaitaichi'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 Kaitaichi is 1.8× the WHO 24-hour guideline of 15 µg/m³.

78.8%
Humidity
28.3 km/h
Wind ESE
995.1 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
81
26.56 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Kaitaichi?

Temperature & Precipitation

PM2.5 Trend

44h · 10 stations
PM2.526.56 µg/m³ ×1.8 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
26.56
Median
24.02
Average
4.6
Low
30.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -15.7

What is the 7-day forecast for Kaitaichi?

07-22
30.9° 22.0°
5.0 mm
07-23
27.3° 16.5°
16.06 mm
07-24
27.1° 23.7°
6.37 mm
07-25
30.1° 20.6°
0.62 mm
07-26
32.5° 22.9°
2.5 mm
07-27
30.3° 22.0°
0.06 mm
07-28
29.6° 24.0°
1.63 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Kaitaichi?

20
Hiroshima (広島)
7.5 km PM2.5: 4.8 µg/m³
70
Hiroshima (広島)
7.5 km PM2.5: 21.1 µg/m³
22
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
8.5 km PM2.5: 5.3 µg/m³
21
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
8.5 km PM2.5: 5.0 µg/m³
15
Misasamachi, Hiroshima-ken, Japan (三篠小学校広島市西区)
8.7 km PM2.5: 3.6 µg/m³
64
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
10.1 km PM2.5: 18.3 µg/m³
9
Fushihara, Kure, Hiroshima, Japan (明立小学校呉市)
13.1 km PM2.5: 2.2 µg/m³
7
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
13.5 km PM2.5: 1.7 µg/m³
61
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
13.5 km PM2.5: 16.9 µg/m³
63
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
13.5 km PM2.5: 17.8 µg/m³

What cities are near Kaitaichi?

83 Fuchū 82 Kumano 87 Hiroshima 72 Gion 86 Etajima 85 Kure 79 Hatsukaichi 86 Higashihiroshima 86 Ōno-hara 93 Ōtake
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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 2026-07-22T02:15 UTC.