Terada, Uji, Kyoto, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Terada, Uji, Kyoto, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (15th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Oct - 16th Oct 2025
Terada, Uji, Kyoto, Japan
5 AM15th Oct 2025
5 PM
4 AM16th Oct 2025
AQI
AQI
60AQI
40AQI
In the last 24 hours,
Terada's AQI reached its highest point of 60 at 9 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 15th Oct and 16th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Terada, Uji, Kyoto, Japan
29°C25/34°C
29°C26/32°C
26°C23/31°C
25°C22/29°C
24°C22/25°C
24°C20/27°C
22°C18/27°C
22°C20/24°C
23°C21/26°C
24°C22/28°C
25°C22/30°C
23°C19/28°C
23°C19/29°C
23°C20/27°C
22°C19/27°C
22°C19/27°C
22°C18/27°C
21°C20/23°C
21°C20/21°C
22°C21/24°C
22°C20/26°C
23°C20/28°C
24°C20/29°C
21°C18/25°C
20°C17/23°C
21°C20/24°C
22°C21/25°C
22°C20/25°C
23°C19/28°C
--°C/°C
--°C/°C
43AQI
43AQI
44AQI
44AQI
2025 Days Vs Air Quality
Terada, Uji, Kyoto, Japan
70%
203
30%
85
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 288 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Terada, Uji, Kyoto, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
43AQI
34AQI
32AQI
34AQI
40AQI
36AQI
32AQI
33AQI
26AQI
27AQI
38AQI
40AQI
54AQI
46AQI
42AQI
37AQI
35AQI
38AQI
45AQI
42AQI
56AQI
67AQI
62AQI
44AQI
40AQI
44AQI
38AQI
35AQI
41AQI
82AQI
76AQI
48AQI
57AQI
42AQI
41AQI
36AQI
39AQI
31AQI
31AQI
31AQI
31AQI
40AQI
31AQI
40AQI
29AQI
50AQI
39AQI
37AQI
33AQI
29AQI
30AQI
31AQI
33AQI
32AQI
38AQI
40AQI
59AQI
59AQI
63AQI
79AQI
45AQI
43AQI
30AQI
38AQI
33AQI
41AQI
38AQI
41AQI
33AQI
33AQI
48AQI
42AQI
40AQI
23AQI
31AQI
27AQI
27AQI
42AQI
56AQI
62AQI
71AQI
75AQI
76AQI
93AQI
80AQI
51AQI
47AQI
34AQI
39AQI
31AQI
30AQI
23AQI
26AQI
41AQI
42AQI
49AQI
50AQI
49AQI
57AQI
53AQI
55AQI
33AQI
49AQI
26AQI
49AQI
49AQI
61AQI
62AQI
54AQI
43AQI
50AQI
27AQI
28AQI
67AQI
57AQI
63AQI
49AQI
58AQI
66AQI
59AQI
41AQI
50AQI
40AQI
45AQI
26AQI
32AQI
33AQI
37AQI
32AQI
37AQI
50AQI
55AQI
60AQI
56AQI
57AQI
43AQI
53AQI
55AQI
67AQI
50AQI
38AQI
55AQI
38AQI
28AQI
31AQI
30AQI
30AQI
39AQI
36AQI
39AQI
43AQI
52AQI
30AQI
49AQI
46AQI
49AQI
55AQI
66AQI
44AQI
29AQI
35AQI
42AQI
46AQI
34AQI
30AQI
39AQI
40AQI
49AQI
54AQI
56AQI
55AQI
54AQI
49AQI
43AQI
42AQI
41AQI
50AQI
47AQI
49AQI
55AQI
59AQI
74AQI
84AQI
92AQI
92AQI
81AQI
71AQI
75AQI
82AQI
66AQI
60AQI
58AQI
56AQI
47AQI
51AQI
55AQI
43AQI
43AQI
36AQI
34AQI
34AQI
37AQI
42AQI
37AQI
34AQI
30AQI
29AQI
33AQI
41AQI
45AQI
43AQI
46AQI
45AQI
49AQI
62AQI
52AQI
52AQI
48AQI
45AQI
48AQI
49AQI
38AQI
36AQI
40AQI
43AQI
45AQI
43AQI
43AQI
47AQI
46AQI
45AQI
46AQI
43AQI
49AQI
55AQI
56AQI
57AQI
54AQI
53AQI
56AQI
56AQI
55AQI
40AQI
34AQI
38AQI
25AQI
23AQI
27AQI
32AQI
34AQI
36AQI
34AQI
29AQI
30AQI
27AQI
36AQI
38AQI
46AQI
51AQI
37AQI
36AQI
36AQI
28AQI
31AQI
35AQI
33AQI
36AQI
44AQI
24AQI
31AQI
33AQI
25AQI
36AQI
48AQI
51AQI
52AQI
53AQI
53AQI
54AQI
58AQI
56AQI
56AQI
51AQI
49AQI
50AQI
57AQI
58AQI
42AQI
40AQI
48AQI
47AQI
43AQI
46AQI
54AQI
48AQI
34AQI
52AQI
No. of days
202545AQI
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
September34AQI
202440AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
December34AQI
202343AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
August30AQI
202242AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August29AQI
202143AQI
Highest AQI recorded in
May50AQI
Lowest AQI recorded in
October36AQI
202042AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
July33AQI
Most & Least Polluted Years Over the Last 6 Years
Terada's annual 2025 AQI (45) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2020 (42), 2021 (43), 2022 (42), 2023 (43), 2024 (40).