Air Quality in Asaka, Japan

Partly Cloudy
22.6°C · 63.5% humidity
22.6°
Feels 22.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
55 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 12am
0
0
28 3am
21
15
11 6am
8
6
4 9am
3
2
1 12pm
1
1
1 3pm
0
0
0 6pm
0
0
0 9pm
0
0
Station readings
15
10
13
CAMS model adj -68
83
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
66
66
54
54
66
66

Air Quality Index Trend

9h · 1 stn

Asaka'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.

63.5%
Humidity
31.6 km/h
Wind NNE
1016.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
28
6.72 µg/m³
PM10▲
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Asaka?

Temperature & Precipitation

PM2.5 Trend

9h · 1 station
PM2.56.72 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
Station readings (55 stations within 25 km)
6.72
Median
6.07
Average
2.2
Low
12.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +9.6

What is the 7-day forecast for Asaka?

09-22
28.6° 22.4°
1.31 mm
09-23
25.7° 19.6°
0.19 mm
09-24
27.3° 21.2°
09-25
26.1° 19.4°
09-26
25.2° 18.8°
5.94 mm
09-27
24.9° 22.8°
0.13 mm
09-28
23.6° 20.4°
0.38 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Asaka?

30
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
1.5 km PM2.5: 7.2 µg/m³
25
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
1.5 km PM2.5: 6.0 µg/m³
21
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
3.3 km PM2.5: 5.0 µg/m³
25
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
3.3 km PM2.5: 6.0 µg/m³
25
Honda, Niiza-shi, Saitama-ken, Japan (新座新座市)
5.0 km PM2.5: 6.0 µg/m³
30
Niizo, Toda-shi, Saitama-ken, Japan (戸田戸田市)
5.9 km PM2.5: 7.2 µg/m³
25
Niizo, Toda-shi, Saitama-ken, Japan (戸田戸田市)
5.9 km PM2.5: 6.0 µg/m³
17
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
6.9 km PM2.5: 4.1 µg/m³
9
Shimohoya, Nishitokyo, Tokyo, Japan (西東京市下保谷西東京市)
7.2 km PM2.5: 2.2 µg/m³
38
Higashitokorozawa, Tokorozawa, Saitama, Japan (所沢市東所沢所沢市)
7.4 km PM2.5: 9.1 µg/m³

What cities are near Asaka?

28 Wako 27 Shiki 27 Narimasu 27 Niiza 23 Ōizumimachi 23 Ōizumi-gakuenchō 27 Akatsuka 27 Takashimadaira 24 Hikarigaoka 28 Miyoshidai
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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 2026-09-22T18:04 UTC.