Air Quality in Yono, Japan

Windy
22.8°C · 66.3% humidity
22.8°
Feels 22.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
48 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 3am
27
27
29 6am
27
27
27 9am
27
27
27 12pm
27
27
27 3pm
27
27
27 6pm
27
27
7 9pm
0
0
0 12am
0
0
Station readings
25
41
48
25
CAMS model adj -27
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
27
27
25
25
25
AD 728×90

Air Quality Index Trend

31h · 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. Current PM2.5 concentration in Yono is 1.4× the WHO annual guideline of 5 µg/m³.

66.3%
Humidity
152.4 km/h
Wind S
998.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.04 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Yono?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.57.04 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (48 stations within 25 km)
7.04
Median
6.85
Average
0.2
Low
13.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.5

What is the 7-day forecast for Yono?

05-28
29.9° 15.9°
05-29
24.9° 19.9°
0.06 mm
05-30
24.8° 19.7°
0.44 mm
05-31
27.1° 20.3°
06-01
28.2° 21.4°
06-02
27.4° 20.8°
0.06 mm
06-03
28.1° 23.1°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Yono?

30
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
4.5 km PM2.5: 7.2 µg/m³
25
Saitama, Japan (さいたま市三橋自排さいたま市西区)
6.7 km PM2.5: 6.0 µg/m³
15
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
7.4 km PM2.5: 3.6 µg/m³
30
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
8.1 km PM2.5: 7.2 µg/m³
46
Tsuruma, Fujimi-shi, Saitama-ken, Japan (富士見富士見市)
8.1 km PM2.5: 11.0 µg/m³
58
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
9.1 km PM2.5: 15.4 µg/m³
60
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
10.4 km PM2.5: 16.4 µg/m³
17
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
10.4 km PM2.5: 4.1 µg/m³
36
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
11.6 km PM2.5: 8.6 µg/m³
33
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
11.6 km PM2.5: 7.9 µg/m³

What cities are near Yono?

23 Saitama 32 Sashiōgi 30 Shiki 44 Warabi 37 Shimotoda 23 Asaka 30 Niiza 35 Miyoshidai 29 Hasuda 32 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 2026-05-28T21:35 UTC.