Air Quality in Ōuda-yamaguchi, Japan

Overcast
23.9°C · 94.3% humidity
23.9°
Feels 23.9°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
54
54
72 9am
67
63
61 12pm
59
57
56 3pm
56
55
55 6pm
55
54
54 9pm
54
54
54 12am
66
66
66 3am
66
66
AD 728×90

Air Quality Index Trend

47h · 37 stn

Ōuda-yamaguchi'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 Ōuda-yamaguchi is 1.5× the WHO 24-hour guideline of 15 µg/m³.

94.3%
Humidity
26.1 km/h
Wind ESE
999.7 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
72
21.89 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Ōuda-yamaguchi?

Temperature & Precipitation

PM2.5 Trend

47h · 37 stations
PM2.521.89 µg/m³ ×1.5 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (6 stations within 25 km)
21.89
Median
21.53
Average
15.0
Low
28.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -8.4

What is the 7-day forecast for Ōuda-yamaguchi?

07-22
26.9° 21.9°
4.06 mm
07-23
26.6° 15.9°
2.56 mm
07-24
26.9° 23.8°
5.56 mm
07-25
29.8° 21.2°
7.25 mm
07-26
30.6° 21.6°
4.31 mm
07-27
29.9° 20.1°
1.0 mm
07-28
28.5° 22.2°
7.38 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Ōuda-yamaguchi?

89
Ōdono, Sakurai-shi, Nara-ken, Japan (桜井桜井市)
12.3 km PM2.5: 30.2 µg/m³
8
Ōdono, Sakurai-shi, Nara-ken, Japan (桜井桜井市)
12.3 km PM2.5: 1.9 µg/m³
57
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
18.8 km PM2.5: 15.0 µg/m³
29
Rokkenmachi, Gose, Nara, Japan (御所御所市)
19.6 km PM2.5: 7.0 µg/m³
31
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
19.8 km PM2.5: 7.4 µg/m³
9
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
19.8 km PM2.5: 2.2 µg/m³
24
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
20.8 km PM2.5: 5.8 µg/m³
30
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
20.8 km PM2.5: 7.2 µg/m³
20
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
20.8 km PM2.5: 4.8 µg/m³
17
Marunouchi, Nabari, Mie, Japan (名張小学校名張市)
22.1 km PM2.5: 4.1 µg/m³

What cities are near Ōuda-yamaguchi?

70 Haibara-akanedai 74 Sakurai 74 Kashihara-shi 71 Kashiwara 74 Shimobuchi 61 Tenri 80 Tawaramoto 78 Yamato-Takada 70 Gose 57 Nabari
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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 2026-07-22T00:24 UTC.