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

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
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +11.7
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
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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.