Air Quality in Hikiso, Japan

Windy
24.6°C · 76.5% humidity
24.6°
Feels 24.6°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
68 5pm
68
68
19 8pm
33
14
21 11pm
28
32
32 2am
34
36
37 5am
37
38
38 8am
38
39
39 11am
39
39
39 2pm
41
41
Station readings
48
AD 728×90

Air Quality Index Trend

45h · 67 stn

Hikiso'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.

76.5%
Humidity
48.0 km/h
Wind E
1005.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.61 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hikiso?

Temperature & Precipitation

PM2.5 Trend

45h · 67 stations
PM2.54.61 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (38 stations within 25 km)
4.61
Median
5.33
Average
2.4
Low
10.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.4

What is the 7-day forecast for Hikiso?

09-05
31.8° 22.9°
2.0 mm
09-06
31.4° 22.7°
0.25 mm
09-07
29.0° 23.3°
0.62 mm
09-08
27.6° 21.9°
16.13 mm
09-09
29.6° 21.8°
2.0 mm
09-10
28.6° 21.4°
0.06 mm
09-11
30.6° 22.0°
3.19 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Hikiso?

16
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
3.3 km PM2.5: 3.8 µg/m³
17
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
4.2 km PM2.5: 4.1 µg/m³
25
Oji, Nara, Japan (王寺北葛城郡王寺町)
6.1 km PM2.5: 6.0 µg/m³
17
Ōdono, Sakurai-shi, Nara-ken, Japan (桜井桜井市)
9.9 km PM2.5: 4.1 µg/m³
42
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
10.1 km PM2.5: 10.1 µg/m³
17
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
10.1 km PM2.5: 4.1 µg/m³
13
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
10.3 km PM2.5: 3.1 µg/m³
21
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
10.3 km PM2.5: 5.0 µg/m³
25
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
10.3 km PM2.5: 6.0 µg/m³
17
Oka, Fujiidera, Osaka Prefecture, Japan (藤井寺市役所藤井寺市)
13.3 km PM2.5: 4.1 µg/m³

What cities are near Hikiso?

21 Kashiba 21 Yamato-Takada 22 Kanmaki 23 Takatsukadai 13 Tawaramoto 22 Kashihara-shi 25 Oji 24 Tatsuno-kita 24 Katsuragi 21 Yamatokōriyama
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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 2026-09-05T11:15 UTC.