Air Quality in Yono, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
44 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
43 6am
43
43
22 9am
25
26
28 12pm
29
29
30 3pm
30
30
31 6pm
43
43
43 9pm
43
43
31 12am
31
31
31 3am
11
4
Station readings
2
CAMS model adj -23
66
66
66
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
54
54
54
54
34
27
AD 728×90

Air Quality Index Trend

38h · 1 stn

Yono'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.

71.7%
Humidity
29.8 km/h
Wind S
1015.4 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.26 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Yono?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.55.26 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (44 stations within 25 km)
5.26
Median
3.83
Average
0.48
Low
9.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.7

What is the 7-day forecast for Yono?

06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
06-15
27.2° 21.0°
12.0 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Yono?

32
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
4.5 km PM2.5: 7.7 µg/m³
18
Saitama, Japan (さいたま市三橋自排さいたま市西区)
6.7 km PM2.5: 4.3 µg/m³
22
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
7.4 km PM2.5: 5.3 µg/m³
48
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
8.1 km PM2.5: 11.5 µg/m³
25
Tsuruma, Fujimi-shi, Saitama-ken, Japan (富士見富士見市)
8.1 km PM2.5: 6.0 µg/m³
9
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
9.1 km PM2.5: 2.2 µg/m³
16
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
10.4 km PM2.5: 3.8 µg/m³
38
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
10.4 km PM2.5: 9.1 µg/m³
29
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
11.6 km PM2.5: 7.0 µg/m³
22
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
11.6 km PM2.5: 5.3 µg/m³

What cities are near Yono?

18 Saitama 18 Sashiōgi 17 Shiki 17 Warabi 16 Shimotoda 16 Asaka 15 Niiza 15 Miyoshidai 24 Hasuda 19 Ageo
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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 2026-06-09T00:40 UTC.