Air Quality in Kōnosu, Japan

Partly Cloudy
22.8°C · 60.6% humidity
22.8°
Feels 22.8°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast
66 5am
66
66
15 8am
17
28
35 11am
41
44
47 2pm
49
50
51 5pm
52
65
65 8pm
65
66
66 11pm
54
54
54 2am
54
34
AD 728×90

Air Quality Index Trend

47h · 48 stn

Kōnosu'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.

60.6%
Humidity
7.4 km/h
Wind SE
1015.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.46 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Kōnosu?

Temperature & Precipitation

PM2.5 Trend

47h · 48 stations
PM2.53.46 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (18 stations within 25 km)
3.46
Median
4.64
Average
1.4
Low
10.1
High
PM2.5 µg/m³ · Model: 12.6 · Bias: +9.1

What is the 7-day forecast for Kōnosu?

06-08
29.2° 19.4°
15.38 mm
06-09
26.1° 22.8°
06-10
29.1° 18.7°
26.69 mm
06-11
27.8° 20.5°
1.06 mm
06-12
25.9° 19.8°
1.0 mm
06-13
33.8° 22.6°
0.06 mm
06-14
32.4° 18.4°
12.19 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Kōnosu?

51
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
4.3 km PM2.5: 12.1 µg/m³
18
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
9.0 km PM2.5: 4.3 µg/m³
29
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
9.0 km PM2.5: 7.0 µg/m³
44
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
9.1 km PM2.5: 10.6 µg/m³
12
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
9.1 km PM2.5: 2.9 µg/m³
31
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
9.9 km PM2.5: 7.4 µg/m³
21
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
9.9 km PM2.5: 5.0 µg/m³
8
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
10.0 km PM2.5: 1.9 µg/m³
21
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
10.0 km PM2.5: 5.0 µg/m³
11
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
10.7 km PM2.5: 2.6 µg/m³

What cities are near Kōnosu?

17 Kitamoto 15 Ōgushi 13 Kisai 15 Fukiage-fujimi 18 Shōbu 19 Okegawa 16 Kazo 17 Gyōda 8 Higashi-Matsuyama 17 Hanyū
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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 2026-06-08T23:18 UTC.