Air Quality in Miyakonojō, Japan

Heavy Rain
19.3°C · 98.2% humidity
19.3°
Feels 19.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
30 6am
37
54
57 9am
60
61
80 12pm
81
64
65 3pm
65
65
54 6pm
54
54
54 9pm
66
66
66 12am
83
83
AD 728×90

Air Quality Index Trend

47h · 11 stn

Miyakonojō'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 Miyakonojō is 1.4× the WHO annual guideline of 5 µg/m³.

98.2%
Humidity
47.7 km/h
Wind ESE
1004.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
30
7.2 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Miyakonojō?

Temperature & Precipitation

PM2.5 Trend

47h · 11 stations
PM2.57.2 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +13.1

What is the 7-day forecast for Miyakonojō?

05-28
21.5° 13.4°
48.75 mm
05-29
19.3° 17.9°
20.5 mm
05-30
21.9° 16.6°
2.63 mm
05-31
25.4° 17.0°
0.06 mm
06-01
26.0° 17.8°
0.25 mm
06-02
21.9° 18.1°
1.88 mm
06-03
24.6° 16.9°
25.62 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Miyakonojō?

17
Himegicho, Miyakonojo, Miyazaki Prefecture, Japan (都城自排局都城市)
2.1 km PM2.5: 4.1 µg/m³
17
Himegicho, Miyakonojo, Miyazaki Prefecture, Japan (都城自排局都城市)
2.1 km PM2.5: 4.1 µg/m³
25
Yoshiocho, Miyakonojo, Miyazaki, Japan (都城高専都城市)
3.3 km PM2.5: 6.0 µg/m³
30
Yoshiocho, Miyakonojo, Miyazaki, Japan (都城高専都城市)
3.3 km PM2.5: 7.2 µg/m³
36
Tanochoko, Miyazaki, Miyazaki, Japan (田野宮崎市)
25.1 km PM2.5: 8.6 µg/m³

What cities are near Miyakonojō?

30 Mochibaru 30 Sueyoshichō-ninokata 26 Soo 17 Kokubu-matsuki 17 Kirishima 43 Shibushi 24 Kobayashi 18 Hamanoichi 43 Nichinan 43 Kushima
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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 2026-05-28T21:38 UTC.