Air Quality in Hōryūji, Japan

Drizzle
19.0°C · 95.2% humidity
19.0°
Feels 19.0°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
43 stations

Nearby Monitoring Stations

AQI Forecast
54 8pm
54
54
34 11pm
40
44
47 2am
49
50
51 5am
52
53
53 8am
53
53
54 11am
54
34
34 2pm
34
34
34 5pm
34
54
AD 728×90

Air Quality Index Trend

47h · 76 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 1.6× the WHO annual guideline of 5 µg/m³.

95.2%
Humidity
25.3 km/h
Wind NE
1008.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.09 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hōryūji?

Temperature & Precipitation

PM2.5 Trend

47h · 76 stations
PM2.58.09 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (43 stations within 25 km)
8.09
Median
8.16
Average
2.2
Low
18.8
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.9

What is the 7-day forecast for Hōryūji?

05-29
20.6° 18.9°
28.69 mm
05-30
25.3° 18.2°
2.25 mm
05-31
27.0° 19.8°
0.06 mm
06-01
30.5° 19.1°
06-02
26.8° 19.4°
0.69 mm
06-03
28.5° 18.5°
0.94 mm
06-04
27.2° 16.3°
0.13 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Hōryūji?

40
Oji, Nara, Japan (王寺北葛城郡王寺町)
3.3 km PM2.5: 9.6 µg/m³
25
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
6.6 km PM2.5: 6.0 µg/m³
10
Miyako, Nara-ken, Japan (田原本磯城郡田原本町)
6.6 km PM2.5: 2.4 µg/m³
25
Tanbaichicho, Tenri, Nara, Japan (天理天理市)
8.7 km PM2.5: 6.0 µg/m³
34
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
9.2 km PM2.5: 8.2 µg/m³
49
Yamasakichō, Ikoma-shi, Nara-ken, Japan (生駒生駒市)
9.2 km PM2.5: 11.8 µg/m³
47
Hyakurakuen, Nara, Nara, Japan (西部奈良市)
9.8 km PM2.5: 11.3 µg/m³
2
Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)
10.6 km PM2.5: 0.5 µg/m³
47
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
10.9 km PM2.5: 11.3 µg/m³
26
Ōnaka, Yamatotakada-shi, Nara-ken, Japan (高田大和高田市)
10.9 km PM2.5: 6.2 µg/m³

What cities are near Hōryūji?

36 Yamatokōriyama 34 Takatsukadai 32 Oji 33 Fuki 32 Tatsuno-kita 32 Kanmaki 34 Hikiso 39 Tawaramoto 28 Ikoma 32 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 2026-05-29T14:35 UTC.