Air Quality in Wakayama, Japan

Drizzle
26.1°C · 92.4% humidity
26.1°
Feels 26.1°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
66 5am
66
66
59 8am
61
62
80 11am
81
82
82 2pm
82
83
83 5pm
83
83
83 8pm
66
66
66 11pm
66
66
66 2am
66
66
AD 728×90

Air Quality Index Trend

47h · 24 stn

Wakayama'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 Wakayama is 1.1× the WHO 24-hour guideline of 15 µg/m³.

92.4%
Humidity
40.1 km/h
Wind SSE
997.4 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Wakayama?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.515.91 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (5 stations within 25 km)
15.91
Median
17.24
Average
13.1
Low
21.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +3.3

What is the 7-day forecast for Wakayama?

07-21
28.4° 26.1°
3.56 mm
07-22
27.0° 25.7°
2.81 mm
07-23
27.1° 23.7°
2.0 mm
07-24
26.5° 23.9°
1.37 mm
07-25
26.3° 25.3°
0.38 mm
07-26
28.0° 24.9°
0.13 mm
07-27
26.2° 25.4°
0.81 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Wakayama?

30
Wakayama (和歌山)
0.5 km PM2.5: 7.2 µg/m³
78
Kitanakajima, Wakayama, Wakayama, Japan (宮前小学校和歌山市)
2.9 km PM2.5: 24.9 µg/m³
78
Musota, Wakayama, Wakayama, Japan (市立和歌山高校和歌山市)
4.2 km PM2.5: 24.9 µg/m³
87
Kimiidera, Wakayama, Wakayama, Japan (明和中学校和歌山市)
5.5 km PM2.5: 29.2 µg/m³
8
Hikata, Kainan, Wakayama Prefecture, Japan (日方小学校海南市)
9.3 km PM2.5: 1.9 µg/m³
30
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
11.2 km PM2.5: 7.2 µg/m³
46
Shimotsucho Kuroda, Kainan, Wakayama, Japan (加茂郷海南市)
12.0 km PM2.5: 11.0 µg/m³
68
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
13.1 km PM2.5: 20.2 µg/m³
25
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
13.1 km PM2.5: 6.0 µg/m³
58
Hatsushimachohama, Arida, Wakayama, Japan (有田市初島公民館有田市)
15.5 km PM2.5: 15.4 µg/m³

What cities are near Wakayama?

59 Minato 60 Kainan 55 Hannan 68 Iwade 58 Sennan 57 Arida 65 Kinokawa 54 Itogawa 67 Izumisano 67 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 2026-07-21T23:16 UTC.