Air Quality in Kainan, Japan

Drizzle
30.0°C · 76.1% humidity
30.0°
Feels 36.7°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
54
54
59 10am
58
57
56 1pm
55
55
55 4pm
54
54
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

46h · 19 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 1.1× the WHO 24-hour guideline of 15 µg/m³.

76.1%
Humidity
44.4 km/h
Wind S
997.6 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
16.04 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kainan?

Temperature & Precipitation

PM2.5 Trend

46h · 19 stations
PM2.516.04 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (7 stations within 25 km)
16.04
Median
16.7
Average
4.8
Low
23.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -2.5

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?

32
Hikata, Kainan, Wakayama Prefecture, Japan (日方小学校海南市)
0.8 km PM2.5: 7.7 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
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
30
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
12.3 km PM2.5: 7.2 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
68
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
20.9 km PM2.5: 20.2 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?

62 Minato 63 Wakayama 22 Arida 40 Itogawa 70 Iwade 64 Hannan 67 Kinokawa 60 Sennan 20 Gobō 64 Ōkubo-naka
Get AQI alerts for Kainan

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T01:18 UTC.