Air Quality in Sugai, Japan

Heavy Rain
20.6°C · 82.0% humidity
20.6°
Feels 20.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
33 stations

Nearby Monitoring Stations

AQI Forecast
34 6am
34
34
32 9am
38
55
58 12pm
60
62
63 3pm
64
52
53 6pm
53
53
54 9pm
54
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 87 stn

Sugai'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 Sugai is 1.5× the WHO annual guideline of 5 µg/m³.

82.0%
Humidity
94.2 km/h
Wind SE
1000.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
32
7.56 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Sugai?

Temperature & Precipitation

PM2.5 Trend

47h · 87 stations
PM2.57.56 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX10.9
Extreme
AD 300×250
Station readings (33 stations within 25 km)
7.56
Median
7.45
Average
4.1
Low
13.1
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +12.7

What is the 7-day forecast for Sugai?

05-29
20.6° 18.9°
28.69 mm
05-30
25.3° 18.2°
2.25 mm
05-31
27.0° 19.8°
0.06 mm
06-01
30.5° 19.1°
06-02
26.8° 19.4°
0.69 mm
06-03
28.5° 18.5°
0.94 mm
06-04
27.2° 16.3°
0.13 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Sugai?

50
Kizu, Kizugawa, Kyoto Prefecture, Japan (木津木津川市)
3.3 km PM2.5: 12.0 µg/m³
17
Kizu, Kizugawa, Kyoto Prefecture, Japan (木津木津川市)
3.3 km PM2.5: 4.1 µg/m³
63
Ide, Kyoto Prefecture, Japan (井手綴喜郡井手町)
4.8 km PM2.5: 17.8 µg/m³
31
Hyakurakuen, Nara, Nara, Japan (西部奈良市)
7.8 km PM2.5: 7.4 µg/m³
46
Tanabemyota, Kyotanabe, Kyoto Prefecture, Japan (田辺京田辺市)
8.0 km PM2.5: 11.0 µg/m³
50
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
10.7 km PM2.5: 12.0 µg/m³
34
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
10.7 km PM2.5: 8.2 µg/m³
21
Wanikoen, Hirakata, Osaka Prefecture, Japan (王仁公園枚方市)
10.8 km PM2.5: 5.0 µg/m³
30
Wanikoen, Hirakata, Osaka Prefecture, Japan (王仁公園枚方市)
10.8 km PM2.5: 7.2 µg/m³
38
Terada, Joyo, Kyoto Prefecture, Japan (城陽城陽市)
10.9 km PM2.5: 9.1 µg/m³

What cities are near Sugai?

30 Kizugawa 32 Kyōtanabe 35 Nara-shi 32 Tanabe 32 Jōyō 34 Shijōnawate 32 Katano 48 Ikoma 32 Hirakata 32 Uji
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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 2026-05-29T00:11 UTC.