Air Quality in Ono, Japan

Windy
28.3°C · 77.6% humidity
28.3°
Feels 34.2°
95
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast
34 6am
34
54
95 9am
95
87
98 12pm
94
91
89 3pm
70
69
68 6pm
67
67
55 9pm
67
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 14 stn

Ono'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 Ono is 2.2× the WHO 24-hour guideline of 15 µg/m³.

77.6%
Humidity
59.9 km/h
Wind SE
997.4 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
95
32.92 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Ono?

Temperature & Precipitation

PM2.5 Trend

47h · 14 stations
PM2.532.92 µg/m³ ×2.2 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (11 stations within 25 km)
32.92
Median
21.23
Average
2.2
Low
33.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -16.6

What is the 7-day forecast for Ono?

07-22
29.7° 26.0°
9.94 mm
07-23
27.6° 21.9°
1.0 mm
07-24
28.7° 25.0°
0.19 mm
07-25
28.5° 25.3°
2.87 mm
07-26
30.4° 25.5°
1.06 mm
07-27
29.2° 25.8°
1.0 mm
07-28
31.0° 27.4°
0.13 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Ono?

15
Kamihonmachi, Ono, Hyogo Prefecture, Japan (上本町小野市)
0.4 km PM2.5: 3.6 µg/m³
65
Kamihonmachi, Ono, Hyogo Prefecture, Japan (上本町小野市)
0.4 km PM2.5: 18.8 µg/m³
8
Shikatachō Shikatamachi, Kakogawa-shi, Hyōgo-ken, Japan (志方公民館加古川市)
10.7 km PM2.5: 1.9 µg/m³
8
Shikatachō Shikatamachi, Kakogawa-shi, Hyōgo-ken, Japan (志方公民館加古川市)
10.7 km PM2.5: 1.9 µg/m³
68
Kunioka, Hyogo Prefecture, Japan (稲美町役場加古郡稲美町)
11.5 km PM2.5: 20.2 µg/m³
72
Hiraokacho Shinzaike, Kakogawa, Hyogo Prefecture, Japan (平岡加古川市)
13.0 km PM2.5: 22.1 µg/m³
95
Kakogawa (加古川)
13.3 km PM2.5: 33.0 µg/m³
72
Kakogawa (加古川)
13.3 km PM2.5: 22.1 µg/m³
85
Nakashima, Takasago, Hyogo Prefecture, Japan (中島高砂市)
15.0 km PM2.5: 28.3 µg/m³
34
Araicho Chidori, Takasago, Hyogo Prefecture, Japan (高砂市役所高砂市)
16.0 km PM2.5: 8.2 µg/m³

What cities are near Ono?

80 Miki 87 Yashiro 62 Inami 76 Kasai 92 Katō 75 Kakogawachō-honmachi 95 Nishiwaki 20 Higashinozoe 63 Takasago 73 Nishitawara
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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 2026-07-22T00:20 UTC.