Air Quality in Ōiso, Japan

Windy
20.6°C · 81.7% humidity
20.6°
Feels 20.6°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast
54 2pm
54
54
29 5pm
36
41
45 8pm
59
49
51 11pm
64
64
65 2am
65
65
66 5am
66
54
54 8am
54
34
34 11am
34
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Ōiso'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.

81.7%
Humidity
63.9 km/h
Wind S
1015.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.88 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ōiso?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.88 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (17 stations within 25 km)
6.88
Median
5.58
Average
3.0
Low
8.2
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.1

What is the 7-day forecast for Ōiso?

06-09
21.3° 20.2°
0.06 mm
06-10
23.8° 19.9°
0.56 mm
06-11
22.1° 19.6°
1.38 mm
06-12
21.7° 19.9°
1.0 mm
06-13
23.3° 20.2°
11.87 mm
06-14
23.6° 18.9°
50.44 mm
06-15
23.9° 20.5°
62.75 mm
Both models agree Avg diff: 1.1°C

Where are air quality stations near Ōiso?

34
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
2.3 km PM2.5: 8.2 µg/m³
25
平塚市大野公民館
5.6 km 84.4% RH PM2.5: 6.0 µg/m³ PM10: 6.0 µg/m³
2
Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)
8.3 km PM2.5: 0.5 µg/m³
13
Osumidai, Isehara, Kanagawa, Japan (伊勢原市谷戸岡伊勢原市)
8.5 km PM2.5: 3.1 µg/m³
42
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
8.8 km PM2.5: 10.1 µg/m³
18
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
8.8 km PM2.5: 4.3 µg/m³
12
伊勢原市役所
9.4 km PM2.5: 3.0 µg/m³ PM10: 11.0 µg/m³
34
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
12.4 km PM2.5: 8.2 µg/m³
64
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
12.4 km PM2.5: 18.3 µg/m³
17
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
14.8 km PM2.5: 4.1 µg/m³

What cities are near Ōiso?

27 Hiratsuka 25 Ninomiya 20 Chigasaki 13 Isehara 23 Nihammatsu 22 Ebina 23 Hadano 20 Kamiōi 23 Atsugi 20 Fujisawa
Get AQI alerts for Ōiso

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T08:04 UTC.