Air Quality in Oji, Japan

Windy
28.5°C · 76.1% humidity
28.5°
Feels 34.3°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
40 stations

Nearby Monitoring Stations

AQI Forecast
66 5am
66
54
59 8am
58
57
56 11am
55
55
55 2pm
54
54
54 5pm
54
54
54 8pm
54
66
66 11pm
66
66
66 2am
83
83
AD 728×90

Air Quality Index Trend

47h · 38 stn

Oji'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 Oji is 1.1× the WHO 24-hour guideline of 15 µg/m³.

76.1%
Humidity
48.6 km/h
Wind ENE
998.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.96 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Oji?

Temperature & Precipitation

PM2.5 Trend

47h · 38 stations
PM2.515.96 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (40 stations within 25 km)
15.96
Median
14.73
Average
6.2
Low
24.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +0.4
Both models agree Avg diff: 1.7°C

Where are air quality stations near Oji?

23
Oji, Nara, Japan (王寺北葛城郡王寺町)
0.9 km PM2.5: 5.5 µg/m³
78
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
7.0 km PM2.5: 24.9 µg/m³
18
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
8.0 km PM2.5: 4.3 µg/m³
34
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
8.0 km PM2.5: 8.2 µg/m³
24
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
9.8 km PM2.5: 5.8 µg/m³
6
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
9.8 km PM2.5: 1.4 µg/m³
34
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
9.8 km PM2.5: 8.2 µg/m³
59
Oka, Fujiidera, Osaka Prefecture, Japan (藤井寺市役所藤井寺市)
10.0 km PM2.5: 15.9 µg/m³
27
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
10.4 km PM2.5: 6.5 µg/m³
16
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
10.4 km PM2.5: 3.8 µg/m³

What cities are near Oji?

59 Tatsuno-kita 60 Takatsukadai 59 Fuki 60 Hōryūji 60 Kanmaki 63 Yamatokōriyama 59 Hikiso 60 Kashiba 62 Kashihara 60 Ikoma
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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 2026-07-21T23:16 UTC.