Enzankamishiogo, Kofu, Yamanashi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Enzankamishiogo, Kofu, Yamanashi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 52 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Enzankamishiogo, Kofu, Yamanashi, Japan
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
61AQI
49AQI
56AQI
40AQI
In the last 24 hours,
Enzankamishiogo's AQI reached its highest point of 61 at 10 AM during the Day, while the lowest point, 40, was recorded at 11 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Enzankamishiogo, Kofu, Yamanashi, Japan
23°C19/27°C
24°C20/29°C
23°C18/31°C
22°C18/28°C
20°C17/25°C
21°C17/25°C
22°C17/29°C
21°C16/28°C
21°C17/24°C
20°C16/23°C
20°C17/24°C
21°C16/28°C
22°C17/28°C
23°C18/30°C
23°C18/31°C
22°C19/28°C
23°C18/31°C
23°C18/30°C
23°C18/32°C
23°C17/30°C
22°C17/29°C
23°C18/30°C
24°C18/33°C
24°C18/31°C
22°C17/29°C
22°C17/28°C
25°C20/32°C
24°C19/30°C
23°C19/29°C
25°C18/33°C
--°C/°C
50AQI
45AQI
48AQI
47AQI
2025 Days Vs Air Quality
Enzankamishiogo, Kofu, Yamanashi, Japan
77%
167
23%
50
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 218 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
Enzankamishiogo, Kofu, Yamanashi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
48AQI
50AQI
43AQI
52AQI
70AQI
49AQI
51AQI
45AQI
38AQI
49AQI
52AQI
49AQI
55AQI
55AQI
50AQI
45AQI
52AQI
80AQI
59AQI
56AQI
53AQI
65AQI
67AQI
56AQI
48AQI
54AQI
55AQI
47AQI
44AQI
46AQI
54AQI
54AQI
51AQI
46AQI
49AQI
43AQI
42AQI
42AQI
48AQI
45AQI
45AQI
51AQI
37AQI
54AQI
39AQI
53AQI
43AQI
44AQI
40AQI
39AQI
44AQI
39AQI
46AQI
45AQI
57AQI
49AQI
59AQI
57AQI
60AQI
62AQI
40AQI
42AQI
44AQI
36AQI
43AQI
41AQI
43AQI
51AQI
44AQI
42AQI
45AQI
58AQI
51AQI
34AQI
39AQI
42AQI
37AQI
49AQI
54AQI
62AQI
68AQI
70AQI
76AQI
87AQI
73AQI
50AQI
35AQI
53AQI
36AQI
32AQI
30AQI
30AQI
37AQI
40AQI
24AQI
32AQI
27AQI
26AQI
36AQI
30AQI
38AQI
25AQI
37AQI
25AQI
27AQI
37AQI
46AQI
47AQI
49AQI
38AQI
41AQI
28AQI
28AQI
33AQI
39AQI
36AQI
38AQI
29AQI
35AQI
32AQI
26AQI
28AQI
33AQI
32AQI
37AQI
29AQI
35AQI
30AQI
26AQI
25AQI
25AQI
29AQI
31AQI
33AQI
39AQI
31AQI
35AQI
36AQI
48AQI
50AQI
46AQI
40AQI
36AQI
28AQI
27AQI
28AQI
27AQI
31AQI
22AQI
21AQI
23AQI
28AQI
25AQI
29AQI
30AQI
35AQI
39AQI
41AQI
41AQI
35AQI
28AQI
35AQI
37AQI
32AQI
30AQI
39AQI
45AQI
49AQI
52AQI
54AQI
50AQI
43AQI
37AQI
37AQI
32AQI
35AQI
41AQI
42AQI
44AQI
46AQI
46AQI
49AQI
49AQI
54AQI
55AQI
58AQI
64AQI
70AQI
79AQI
70AQI
50AQI
49AQI
53AQI
45AQI
37AQI
43AQI
37AQI
39AQI
38AQI
39AQI
45AQI
44AQI
44AQI
46AQI
46AQI
44AQI
45AQI
49AQI
49AQI
49AQI
45AQI
39AQI
43AQI
47AQI
58AQI
52AQI
52AQI
47AQI
51AQI
34AQI
32AQI
38AQI
49AQI
48AQI
No. of days
202543AQI
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
May32AQI
202450AQI
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
October44AQI
202349AQI
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
February44AQI
202244AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
February41AQI
202140AQI
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
April33AQI
202040AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
September30AQI
Most & Least Polluted Years Over the Last 6 Years
Enzankamishiogo's annual 2025 AQI (43) shows an average percentage change of -2.1% (improved AQI) compared to previous years: 2020 (40), 2021 (40), 2022 (44), 2023 (49), 2024 (50).