Air Quality in Hikiso, Japan

Cloudy
29.5°C · 70.8% humidity
29.5°
Feels 35.2°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast
54 8am
54
54
66 11am
63
60
58 2pm
57
56
56 5pm
55
55
55 8pm
54
66
66 11pm
66
66
66 2am
83
83
66 5am
66
66
AD 728×90

Air Quality Index Trend

46h · 48 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. Current PM2.5 concentration in Hikiso is 1.3× the WHO 24-hour guideline of 15 µg/m³.

70.8%
Humidity
23.7 km/h
Wind E
998.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.11 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Hikiso?

Temperature & Precipitation

PM2.5 Trend

46h · 48 stations
PM2.519.11 µg/m³ ×1.3 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (14 stations within 25 km)
19.11
Median
18.21
Average
2.9
Low
24.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -2.8

What is the 7-day forecast for Hikiso?

07-22
33.3° 24.9°
4.87 mm
07-23
29.6° 20.1°
10.44 mm
07-24
30.3° 26.1°
2.63 mm
07-25
34.2° 25.0°
2.0 mm
07-26
33.3° 24.4°
3.88 mm
07-27
34.5° 23.3°
1.31 mm
07-28
30.7° 25.7°
13.0 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Hikiso?

17
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
3.3 km PM2.5: 4.1 µg/m³
26
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
3.3 km PM2.5: 6.2 µg/m³
8
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
3.3 km PM2.5: 1.9 µg/m³
10
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
4.2 km PM2.5: 2.4 µg/m³
18
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
4.2 km PM2.5: 4.3 µg/m³
73
Oji, Nara, Japan (王寺北葛城郡王寺町)
6.1 km PM2.5: 22.6 µg/m³
29
Rokkenmachi, Gose, Nara, Japan (御所御所市)
9.0 km PM2.5: 7.0 µg/m³
42
Ōdono, Sakurai-shi, Nara-ken, Japan (桜井桜井市)
9.9 km PM2.5: 10.1 µg/m³
25
Ōdono, Sakurai-shi, Nara-ken, Japan (桜井桜井市)
9.9 km PM2.5: 6.0 µg/m³
70
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
10.1 km PM2.5: 21.1 µg/m³

What cities are near Hikiso?

66 Kashiba 67 Yamato-Takada 66 Kanmaki 65 Takatsukadai 68 Tawaramoto 67 Kashihara-shi 65 Oji 65 Tatsuno-kita 66 Katsuragi 67 Yamatokōriyama
Get AQI alerts for Hikiso

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:16 UTC.