Air Quality in Gohyakkoku, Japan

Heavy Rain
19.6°C · 78.2% humidity
19.6°
Feels 19.6°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 6am
25
27
36 9am
41
45
59 12pm
61
51
52 3pm
52
33
53 6pm
53
54
54 9pm
54
54
54 12am
34
34
27 3am
25
25
AD 728×90

Air Quality Index Trend

47h · 7 stn

Gohyakkoku'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 Gohyakkoku is 1.7× the WHO annual guideline of 5 µg/m³.

78.2%
Humidity
31.6 km/h
Wind SSW
998.1 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.66 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Gohyakkoku?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations
PM2.58.66 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (4 stations within 25 km)
8.66
Median
7.1
Average
1.2
Low
15.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.8

What is the 7-day forecast for Gohyakkoku?

05-29
19.6° 17.3°
52.62 mm
05-30
21.6° 16.9°
7.56 mm
05-31
23.0° 18.5°
06-01
23.4° 18.9°
06-02
23.0° 18.0°
06-03
22.4° 19.8°
0.44 mm
06-04
24.0° 14.7°
2.56 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Gohyakkoku?

21
Mizuhashi Hatakera, Toyama-shi, Toyama-ken, Japan (富山水橋富山市)
9.5 km PM2.5: 5.0 µg/m³
35
Mizuhashi Hatakera, Toyama-shi, Toyama-ken, Japan (富山水橋富山市)
9.5 km PM2.5: 8.4 µg/m³
42
Hasumachi, Toyama, Toyama, Japan (富山岩瀬富山市)
11.5 km PM2.5: 10.1 µg/m³
46
Kitaonie, Uozu, Toyama, Japan (魚津魚津市)
20.0 km PM2.5: 11.0 µg/m³
25
Imizu, Toyama, Japan (小杉太閤山射水市)
24.9 km PM2.5: 6.0 µg/m³
3
Imizu, Toyama, Japan (小杉太閤山射水市)
24.9 km PM2.5: 0.7 µg/m³

What cities are near Gohyakkoku?

45 Kamiichi 24 Toyama 52 Namerikawa 48 Uozu 12 Yatsuomachi-higashikumisaka 20 Imizu 15 Nishishinminato 21 Takaoka 59 Kurobe-shi 18 Tonami
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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 2026-05-29T00:27 UTC.