Air Quality in Kainan, Japan

Partly Cloudy
22.5°C · 66.9% humidity
22.5°
Feels 22.5°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
34
34
39 8am
38
57
56 11am
55
55
55 2pm
54
54
54 5pm
54
54
54 8pm
54
54
54 11pm
54
66
66 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 28 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.

66.9%
Humidity
22.5 km/h
Wind SW
1014.5 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.29 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Kainan?

Temperature & Precipitation

PM2.5 Trend

47h · 28 stations
PM2.59.29 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (10 stations within 25 km)
9.29
Median
6.75
Average
5.0
Low
11.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -1.1

What is the 7-day forecast for Kainan?

05-29
19.6° 17.7°
61.62 mm
05-30
24.1° 17.9°
4.06 mm
05-31
23.1° 17.7°
06-01
26.5° 18.3°
06-02
24.6° 18.3°
2.25 mm
06-03
27.1° 18.2°
1.19 mm
06-04
22.5° 15.9°
0.62 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Kainan?

38
Hikata, Kainan, Wakayama Prefecture, Japan (日方小学校海南市)
0.8 km PM2.5: 9.1 µg/m³
34
Kimiidera, Wakayama, Wakayama, Japan (明和中学校和歌山市)
4.9 km PM2.5: 8.2 µg/m³
25
Shimotsucho Kuroda, Kainan, Wakayama, Japan (加茂郷海南市)
5.8 km PM2.5: 6.0 µg/m³
58
Kitanakajima, Wakayama, Wakayama, Japan (宮前小学校和歌山市)
7.3 km PM2.5: 15.4 µg/m³
21
Wakayama (和歌山)
9.6 km PM2.5: 5.0 µg/m³
20
Hatsushimachohama, Arida, Wakayama, Japan (有田市初島公民館有田市)
10.7 km PM2.5: 4.8 µg/m³
22
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
12.3 km PM2.5: 5.3 µg/m³
38
Musota, Wakayama, Wakayama, Japan (市立和歌山高校和歌山市)
12.3 km PM2.5: 9.1 µg/m³
38
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
20.9 km PM2.5: 9.1 µg/m³
42
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
20.9 km PM2.5: 10.1 µg/m³

What cities are near Kainan?

30 Minato 30 Wakayama 40 Arida 40 Itogawa 24 Iwade 23 Hannan 28 Kinokawa 25 Sennan 52 Gobō 32 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 2026-05-29T23:35 UTC.