Air Quality in Kainan, Japan

Drizzle
30.0°C · 76.1% humidity
30.0°
Feels 36.7°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 8am
54
54
78 11am
71
66
63 2pm
60
59
57 5pm
56
56
55 8pm
55
55
54 11pm
54
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

44h · 13 stn

Kainan'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 Kainan is 1.7× the WHO 24-hour guideline of 15 µg/m³.

76.1%
Humidity
44.4 km/h
Wind S
997.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
78
24.9 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kainan?

Temperature & Precipitation

PM2.5 Trend

44h · 13 stations
PM2.524.9 µg/m³ ×1.7 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
24.9
Median
24.9
Average
24.9
Low
24.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -8.6

What is the 7-day forecast for Kainan?

07-22
33.1° 24.6°
2.06 mm
07-23
28.6° 20.2°
8.0 mm
07-24
27.5° 25.9°
7.69 mm
07-25
31.7° 24.1°
0.25 mm
07-26
31.3° 23.7°
0.19 mm
07-27
30.4° 23.7°
3.81 mm
07-28
31.9° 25.0°
4.06 mm
Both models agree Avg diff: 1.8°C

Where are air quality stations near Kainan?

16
Hikata, Kainan, Wakayama Prefecture, Japan (日方小学校海南市)
0.8 km PM2.5: 3.8 µg/m³
74
Kimiidera, Wakayama, Wakayama, Japan (明和中学校和歌山市)
4.9 km PM2.5: 23.0 µg/m³
10
Shimotsucho Kuroda, Kainan, Wakayama, Japan (加茂郷海南市)
5.8 km PM2.5: 2.4 µg/m³
28
Kitanakajima, Wakayama, Wakayama, Japan (宮前小学校和歌山市)
7.3 km PM2.5: 6.7 µg/m³
74
Wakayama (和歌山)
9.6 km PM2.5: 23.0 µg/m³
4
Hatsushimachohama, Arida, Wakayama, Japan (有田市初島公民館有田市)
10.7 km PM2.5: 1.0 µg/m³
8
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
12.3 km PM2.5: 1.9 µg/m³
68
Musota, Wakayama, Wakayama, Japan (市立和歌山高校和歌山市)
12.3 km PM2.5: 20.2 µg/m³
18
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
20.9 km PM2.5: 4.3 µg/m³
21
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
20.9 km PM2.5: 5.0 µg/m³

What cities are near Kainan?

78 Minato 74 Wakayama 78 Arida 78 Itogawa 77 Iwade 66 Hannan 71 Kinokawa 63 Sennan 60 Gobō 60 Ōkubo-naka
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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.