Air Quality in Wakayama, Japan

Heavy Rain
19.4°C · 87.4% humidity
19.4°
Feels 19.4°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast
27 3am
27
27
47 6am
48
44
61 9am
59
58
69 12pm
68
67
67 3pm
67
55
54 6pm
54
54
54 9pm
34
34
34 12am
34
54
AD 728×90

Air Quality Index Trend

48h · 45 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 2.2× the WHO annual guideline of 5 µg/m³.

87.4%
Humidity
42.3 km/h
Wind ESE
1002.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
47
11.23 µg/m³
PM10▲
53
59.3 µg/m³
050100150200300500

What is the weather forecast for Wakayama?

Temperature & Precipitation

PM2.5 Trend

48h · 45 stations
PM2.511.23 µg/m³ ✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX1.4
Low
AD 300×250
Station readings (17 stations within 25 km)
11.23
Median
9.92
Average
5.0
Low
14.0
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +5.6

What is the 7-day forecast for Wakayama?

05-28
22.1° 16.7°
21.19 mm
05-29
20.8° 19.4°
45.0 mm
05-30
21.3° 19.6°
1.81 mm
05-31
20.9° 19.3°
06-01
21.7° 20.1°
06-02
22.3° 20.1°
06-03
22.5° 20.6°
0.06 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Wakayama?

53
Wakayama (和歌山)
0.5 km PM2.5: 13.1 µg/m³
18
Kitanakajima, Wakayama, Wakayama, Japan (宮前小学校和歌山市)
2.9 km PM2.5: 4.3 µg/m³
39
Musota, Wakayama, Wakayama, Japan (市立和歌山高校和歌山市)
4.2 km PM2.5: 9.4 µg/m³
8
Kimiidera, Wakayama, Wakayama, Japan (明和中学校和歌山市)
5.5 km PM2.5: 1.9 µg/m³
14
Hikata, Kainan, Wakayama Prefecture, Japan (日方小学校海南市)
9.3 km PM2.5: 3.4 µg/m³
10
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
11.2 km PM2.5: 2.4 µg/m³
30
Shimotsucho Kuroda, Kainan, Wakayama, Japan (加茂郷海南市)
12.0 km PM2.5: 7.2 µg/m³
1
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
13.1 km PM2.5: 0.2 µg/m³
9
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
13.1 km PM2.5: 2.2 µg/m³
13
Hatsushimachohama, Arida, Wakayama, Japan (有田市初島公民館有田市)
15.5 km PM2.5: 3.1 µg/m³

What cities are near Wakayama?

47 Minato 41 Kainan 38 Hannan 44 Iwade 46 Sennan 25 Arida 40 Kinokawa 37 Itogawa 41 Izumisano 41 Ōkubo-naka
Get AQI alerts for Wakayama

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 2026-05-28T21:37 UTC.