Air Quality in Kōtari, Japan

Heavy Rain
20.6°C · 76.4% humidity
20.6°
Feels 20.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
29 stations

Nearby Monitoring Stations

AQI Forecast
27 4am
34
34
28 7am
30
51
52 10am
64
65
65 1pm
65
66
66 4pm
54
54
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
AD 728×90

Air Quality Index Trend

47h · 54 stn

Kōtari'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 Kōtari is 1.4× the WHO annual guideline of 5 µg/m³.

76.4%
Humidity
79.6 km/h
Wind SSE
999.6 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
28
6.75 µg/m³
PM10▲
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kōtari?

Temperature & Precipitation

PM2.5 Trend

47h · 54 stations
PM2.56.75 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (29 stations within 25 km)
6.75
Median
6.45
Average
3.1
Low
11.5
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +6.9

What is the 7-day forecast for Kōtari?

05-28
24.6° 11.3°
23.44 mm
05-29
20.6° 17.8°
30.63 mm
05-30
24.1° 17.3°
1.13 mm
05-31
25.3° 19.2°
0.06 mm
06-01
28.9° 18.7°
06-02
25.8° 18.5°
0.06 mm
06-03
26.2° 17.3°
1.25 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Kōtari?

34
Kyoto Prefecture, Japan (国道１７１号乙訓郡大山崎町)
2.5 km PM2.5: 8.2 µg/m³
46
Morimotocho, Muko, Kyoto Prefecture, Japan (向陽向日市)
2.9 km PM2.5: 11.0 µg/m³
21
Kogaazumacho, Kyoto Prefecture, Japan (久我京都市伏見区)
3.2 km PM2.5: 5.0 µg/m³
42
Kyoto Prefecture, Japan (久御山久世郡久御山町)
5.0 km PM2.5: 10.1 µg/m³
34
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 8.2 µg/m³
50
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 12.0 µg/m³
42
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 10.1 µg/m³
30
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 7.2 µg/m³
60
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 16.4 µg/m³
14
Sakurai, Osaka Prefecture, Japan (島本町役場三島郡島本町)
5.7 km PM2.5: 3.4 µg/m³

What cities are near Kōtari?

28 Oyamazaki 30 Mukō 28 Yawata 30 Minase 25 Uji 31 Arashiyama 34 Takatsuki 34 Kyoto 21 Tanabe 21 Jōyō
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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 2026-05-28T22:50 UTC.