Air Quality in Hyūga, Japan

Heavy Rain
18.7°C · 99.3% humidity
18.7°
Feels 18.7°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 3am
34
34
36 6am
41
45
47 9am
61
63
64 12pm
64
65
65 3pm
65
66
66 6pm
66
66
66 9pm
66
66
66 12am
66
66
AD 728×90

Air Quality Index Trend

47h · 5 stn

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

99.3%
Humidity
12.7 km/h
Wind NE
1003.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
36
8.6 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Hyūga?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.58.6 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +11.7

What is the 7-day forecast for Hyūga?

05-28
20.6° 11.7°
21.5 mm
05-29
18.9° 17.2°
13.56 mm
05-30
19.4° 15.8°
3.69 mm
05-31
23.3° 16.9°
0.81 mm
06-01
24.6° 16.8°
0.69 mm
06-02
19.4° 16.6°
9.69 mm
06-03
23.0° 15.7°
29.19 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Hyūga?

10
Haruharachō, Hyūga-shi, Miyazaki-ken, Japan (日向市立図書館日向市)
1.7 km PM2.5: 2.4 µg/m³
9
Haruharachō, Hyūga-shi, Miyazaki-ken, Japan (日向市立図書館日向市)
1.7 km PM2.5: 2.2 µg/m³
30
Onukimachi, Nobeoka, Miyazaki, Japan (延岡保健所延岡市)
17.5 km PM2.5: 7.2 µg/m³
38
Onukimachi, Nobeoka, Miyazaki, Japan (延岡保健所延岡市)
17.5 km PM2.5: 9.1 µg/m³
24
Oroshihonmachi, Nobeoka-shi, Miyazaki-ken, Japan (新延岡自排局延岡市)
17.7 km PM2.5: 5.8 µg/m³
10
Oroshihonmachi, Nobeoka-shi, Miyazaki-ken, Japan (新延岡自排局延岡市)
17.7 km PM2.5: 2.4 µg/m³

What cities are near Hyūga?

36 Kadogawa 36 Nobeoka 38 Kawaminami 36 Takanabe 38 Tsuma 43 Shintomi 38 Saito 28 Honjō 23 Miyazaki 38 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 2026-05-28T21:35 UTC.