Air Quality in Oji, Japan

Windy
28.5°C · 76.1% humidity
28.5°
Feels 34.3°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
52 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
54
54
65 9am
62
60
58 12pm
57
56
55 3pm
55
55
55 6pm
54
54
54 9pm
66
66
66 12am
66
66
83 3am
83
66
AD 728×90

Air Quality Index Trend

47h · 42 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 1.3× the WHO 24-hour guideline of 15 µg/m³.

76.1%
Humidity
48.6 km/h
Wind ENE
998.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.81 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Oji?

Temperature & Precipitation

PM2.5 Trend

47h · 42 stations
PM2.518.81 µg/m³ ×1.3 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (52 stations within 25 km)
18.81
Median
17.58
Average
10.1
Low
28.3
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -2.5

What is the 7-day forecast for Oji?

07-22
32.7° 26.1°
4.81 mm
07-23
29.8° 23.5°
3.94 mm
07-24
31.5° 26.6°
0.06 mm
07-25
32.4° 26.0°
5.63 mm
07-26
32.6° 25.7°
3.06 mm
07-27
32.3° 26.3°
0.06 mm
07-28
32.4° 27.7°
2.5 mm
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
85
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
7.0 km PM2.5: 28.3 µg/m³
31
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
8.0 km PM2.5: 7.4 µg/m³
9
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
8.0 km PM2.5: 2.2 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
20
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
9.8 km PM2.5: 4.8 µg/m³
30
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
9.8 km PM2.5: 7.2 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
6
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
10.4 km PM2.5: 1.4 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?

65 Tatsuno-kita 67 Takatsukadai 64 Fuki 66 Hōryūji 67 Kanmaki 69 Yamatokōriyama 74 Hikiso 72 Kashiba 63 Kashihara 63 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 2026-07-22T00:22 UTC.