Air Quality in Toyoyama, Japan

Drizzle
21.5°C · 78.9% humidity
21.5°
Feels 21.5°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast
27 7am
34
34
18 10am
20
21
22 1pm
23
24
26 4pm
26
27
27 7pm
34
34
54 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

46h · 26 stn

Toyoyama'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.

78.9%
Humidity
9.8 km/h
Wind SW
1015.4 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
18
4.2 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Toyoyama?

Temperature & Precipitation

PM2.5 Trend

46h · 26 stations
PM2.54.2 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
4.2
Median
4.61
Average
1.0
Low
8.9
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.2

What is the 7-day forecast for Toyoyama?

06-09
24.2° 21.5°
1.06 mm
06-10
24.3° 19.8°
2.19 mm
06-11
29.3° 20.5°
06-12
24.7° 21.5°
0.25 mm
06-13
32.1° 20.4°
1.0 mm
06-14
28.5° 21.9°
2.75 mm
06-15
28.3° 19.9°
2.19 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Toyoyama?

25
Wakakusadori, Kasugai, Aichi, Japan (春日井市勝川小学校春日井市)
4.5 km PM2.5: 6.0 µg/m³
12
城北つばさ高校
4.8 km PM2.5: 3.0 µg/m³ PM10: 10.0 µg/m³
9
Shinpukujicho, Aichi, Japan (名塚中学校名古屋市西区)
6.0 km PM2.5: 2.2 µg/m³
34
Nagoya (名古屋)
7.7 km PM2.5: 8.2 µg/m³
21
若宮大通公園
9.8 km PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³
9
Kanokoden, Aichi, Japan (国設名古屋大気環境測定所名古屋市千種区)
10.2 km PM2.5: 2.2 µg/m³
16
Nakamura-ku, Nagoya-shi, Aichi-ken, Japan (中村保健センター名古屋市中村区)
10.2 km PM2.5: 3.8 µg/m³
25
Matsufuridori, Ichinomiya, Aichi, Japan (一宮市松降通一宮市)
11.4 km PM2.5: 6.0 µg/m³
55
Inabucho, Inazawa, Aichi, Japan (稲沢市役所稲沢市)
11.8 km PM2.5: 14.0 µg/m³
23
Higashidaidōchō Yamanouchi, Owariasahi-shi, Aichi-ken, Japan (尾張旭市東大道町尾張旭市)
12.4 km PM2.5: 5.5 µg/m³

What cities are near Toyoyama?

17 Kitanagoya 18 Komaki 22 Kasugai 16 Iwakura 18 Nagoya 17 Kiyosu 16 Kōnan 17 Ōguchi 11 Ichinomiya 19 Inazawa
Get AQI alerts for Toyoyama

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 2026-06-09T01:03 UTC.