Air Quality in Hōryūji, Japan

Cloudy
27.2°C · 82.4% humidity
27.2°
Feels 33.1°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
43 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
54
54
66 9am
63
60
58 12pm
57
56
56 3pm
55
55
55 6pm
54
54
54 9pm
54
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 42 stn

Hōryūji'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 Hōryūji is 1.3× the WHO 24-hour guideline of 15 µg/m³.

82.4%
Humidity
38.0 km/h
Wind E
998.6 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Hōryūji?

Temperature & Precipitation

PM2.5 Trend

47h · 42 stations
PM2.519.24 µg/m³ ×1.3 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (43 stations within 25 km)
19.24
Median
17.77
Average
11.0
Low
28.3
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -2.9

What is the 7-day forecast for Hōryūji?

07-22
31.5° 25.0°
1.81 mm
07-23
29.3° 22.3°
6.94 mm
07-24
30.6° 26.9°
0.75 mm
07-25
34.1° 25.0°
2.19 mm
07-26
32.8° 24.7°
4.25 mm
07-27
36.1° 24.6°
07-28
30.9° 26.8°
7.37 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Hōryūji?

23
Oji, Nara, Japan (王寺北葛城郡王寺町)
3.3 km PM2.5: 5.5 µg/m³
9
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
6.6 km PM2.5: 2.2 µg/m³
31
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
6.6 km PM2.5: 7.4 µg/m³
57
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
8.7 km PM2.5: 15.0 µg/m³
6
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
9.2 km PM2.5: 1.4 µg/m³
16
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
9.2 km PM2.5: 3.8 µg/m³
57
Hyakurakuen, Nara, Nara, Japan (西部奈良市)
9.8 km PM2.5: 15.0 µg/m³
85
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
10.6 km PM2.5: 28.3 µg/m³
20
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
10.9 km PM2.5: 4.8 µg/m³
24
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
10.9 km PM2.5: 5.8 µg/m³

What cities are near Hōryūji?

69 Yamatokōriyama 67 Takatsukadai 65 Oji 64 Fuki 65 Tatsuno-kita 67 Kanmaki 74 Hikiso 80 Tawaramoto 63 Ikoma 72 Kashiba
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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 2026-07-22T00:22 UTC.