Air Quality in Beppu, Japan

Drizzle
25.4°C · 99.0% humidity
25.4°
Feels 25.4°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 6am
54
34
63 9am
60
52
40 12pm
36
41
39 3pm
37
57
56 6pm
55
55
55 9pm
83
83
83 12am
83
83
83 3am
66
66
AD 728×90

Air Quality Index Trend

44h · 9 stn

Beppu'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 Beppu is 1.2× the WHO 24-hour guideline of 15 µg/m³.

99.0%
Humidity
46.7 km/h
Wind ESE
992.9 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.58 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Beppu?

Temperature & Precipitation

PM2.5 Trend

44h · 9 stations
PM2.517.58 µg/m³ ×1.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
17.58
Median
19.53
Average
11.8
Low
32.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -7.6

What is the 7-day forecast for Beppu?

07-22
27.4° 22.8°
8.75 mm
07-23
28.4° 18.9°
5.31 mm
07-24
26.4° 24.1°
4.06 mm
07-25
29.1° 20.9°
0.06 mm
07-26
30.8° 22.7°
5.63 mm
07-27
29.3° 22.2°
0.31 mm
07-28
30.1° 23.7°
4.31 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Beppu?

69
Noguchihara, Beppu, Oita Prefecture, Japan (青山中学校別府市)
1.0 km PM2.5: 20.7 µg/m³
26
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
11.1 km PM2.5: 6.2 µg/m³
35
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
11.1 km PM2.5: 8.4 µg/m³
34
Oita (大分)
11.3 km PM2.5: 8.2 µg/m³
4
Shōnaichō Kakiharu, Yufu-shi, Ōita-ken, Japan (中部保健所由布保健部由布市)
13.0 km PM2.5: 1.0 µg/m³
43
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
20.8 km PM2.5: 10.3 µg/m³
23
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
20.9 km PM2.5: 5.5 µg/m³

What cities are near Beppu?

56 Hiji 54 Ōita 69 Yufu 51 Tsurusaki 55 Kitsuki 65 Bungo-Takada-shi 97 Tsukawaki 62 Yokkaichi 72 Usuki 93 Mie
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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 2026-07-22T00:21 UTC.