Air Quality in Hyūga, Japan

Rain
25.5°C · 99.3% humidity
25.5°
Feels 25.5°
95
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
95 9am
103
89
79 12pm
72
67
63 3pm
61
59
57 6pm
56
56
55 9pm
55
55
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

41h · 4 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 2.2× the WHO 24-hour guideline of 15 µg/m³.

99.3%
Humidity
22.2 km/h
Wind SE
993.0 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
95
32.9 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hyūga?

Temperature & Precipitation

PM2.5 Trend

41h · 4 stations
PM2.532.9 µg/m³ ×2.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
32.9
Median
28.0
Average
23.0
Low
33.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -22.9

What is the 7-day forecast for Hyūga?

07-22
26.1° 22.5°
22.31 mm
07-23
28.5° 18.2°
3.31 mm
07-24
26.6° 23.3°
7.63 mm
07-25
30.7° 22.3°
1.06 mm
07-26
33.4° 22.0°
7.37 mm
07-27
27.7° 20.8°
10.56 mm
07-28
31.7° 23.1°
0.81 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Hyūga?

26
Haruharachō, Hyūga-shi, Miyazaki-ken, Japan (日向市立図書館日向市)
1.7 km PM2.5: 6.2 µg/m³
43
Haruharachō, Hyūga-shi, Miyazaki-ken, Japan (日向市立図書館日向市)
1.7 km PM2.5: 10.3 µg/m³
6
Onukimachi, Nobeoka, Miyazaki, Japan (延岡保健所延岡市)
17.5 km PM2.5: 1.4 µg/m³
65
Onukimachi, Nobeoka, Miyazaki, Japan (延岡保健所延岡市)
17.5 km PM2.5: 18.8 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
20
Oroshihonmachi, Nobeoka-shi, Miyazaki-ken, Japan (新延岡自排局延岡市)
17.7 km PM2.5: 4.8 µg/m³

What cities are near Hyūga?

91 Kadogawa 74 Nobeoka 95 Kawaminami 95 Takanabe 79 Tsuma 82 Shintomi 75 Saito 54 Honjō 49 Miyazaki 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.