Kamo, Niigata, 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
Kamo, Niigata, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Kamo, Niigata, Japan
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
51AQI
37AQI
53AQI
40AQI
In the last 24 hours,
Kamo's AQI reached its highest point of 53 at 8 PM during the Night, while the lowest point, 37, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kamo, Niigata, Japan
27°C23/32°C
26°C22/31°C
26°C21/31°C
25°C20/31°C
24°C19/29°C
25°C19/32°C
27°C22/33°C
26°C24/31°C
29°C24/36°C
26°C24/31°C
28°C23/36°C
28°C24/33°C
28°C23/33°C
29°C23/34°C
29°C24/35°C
28°C24/34°C
28°C23/34°C
28°C23/34°C
29°C22/35°C
29°C24/34°C
29°C24/34°C
29°C23/34°C
29°C24/36°C
30°C23/37°C
29°C21/37°C
27°C24/33°C
28°C23/34°C
29°C24/35°C
28°C25/33°C
27°C25/30°C
--°C/°C
46AQI
40AQI
46AQI
39AQI
2025 Days Vs Air Quality
Kamo, Niigata, Japan
86%
187
14%
31
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 219 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
Kamo, Niigata, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
29AQI
29AQI
28AQI
27AQI
29AQI
31AQI
25AQI
29AQI
28AQI
29AQI
28AQI
29AQI
29AQI
27AQI
28AQI
28AQI
28AQI
29AQI
36AQI
39AQI
34AQI
41AQI
36AQI
35AQI
29AQI
26AQI
29AQI
29AQI
29AQI
30AQI
31AQI
30AQI
28AQI
31AQI
30AQI
32AQI
31AQI
31AQI
32AQI
31AQI
33AQI
31AQI
32AQI
33AQI
31AQI
34AQI
40AQI
32AQI
33AQI
31AQI
32AQI
32AQI
33AQI
32AQI
34AQI
47AQI
47AQI
56AQI
52AQI
56AQI
40AQI
40AQI
31AQI
34AQI
35AQI
34AQI
34AQI
43AQI
44AQI
41AQI
50AQI
40AQI
42AQI
24AQI
23AQI
26AQI
22AQI
32AQI
47AQI
52AQI
50AQI
55AQI
68AQI
64AQI
68AQI
48AQI
40AQI
34AQI
34AQI
26AQI
22AQI
20AQI
19AQI
30AQI
29AQI
29AQI
38AQI
30AQI
40AQI
42AQI
41AQI
27AQI
24AQI
22AQI
32AQI
42AQI
51AQI
57AQI
48AQI
42AQI
46AQI
30AQI
25AQI
28AQI
46AQI
44AQI
47AQI
34AQI
31AQI
41AQI
34AQI
35AQI
36AQI
38AQI
30AQI
32AQI
32AQI
38AQI
26AQI
32AQI
32AQI
48AQI
48AQI
53AQI
56AQI
40AQI
51AQI
46AQI
57AQI
58AQI
46AQI
47AQI
41AQI
30AQI
32AQI
32AQI
37AQI
36AQI
39AQI
25AQI
27AQI
37AQI
40AQI
34AQI
39AQI
43AQI
51AQI
56AQI
60AQI
52AQI
47AQI
45AQI
36AQI
40AQI
26AQI
32AQI
36AQI
40AQI
46AQI
50AQI
54AQI
62AQI
44AQI
41AQI
46AQI
35AQI
52AQI
35AQI
38AQI
47AQI
49AQI
61AQI
66AQI
69AQI
62AQI
55AQI
58AQI
56AQI
51AQI
45AQI
39AQI
41AQI
46AQI
34AQI
32AQI
39AQI
31AQI
34AQI
37AQI
42AQI
43AQI
38AQI
39AQI
45AQI
44AQI
50AQI
41AQI
41AQI
40AQI
46AQI
39AQI
42AQI
44AQI
44AQI
51AQI
47AQI
45AQI
30AQI
34AQI
42AQI
35AQI
40AQI
43AQI
46AQI
46AQI
No. of days
202539AQI
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
January30AQI
202435AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December27AQI
202336AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December29AQI
202235AQI
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
August23AQI
202132AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
January23AQI
202029AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
December20AQI
Most & Least Polluted Years Over the Last 6 Years
Kamo's annual 2025 AQI (39) shows an average percentage change of 16.5% (worsened AQI) compared to previous years: 2020 (29), 2021 (32), 2022 (35), 2023 (36), 2024 (35).