Kamiichi, Toyama, 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
Kamiichi, Toyama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st 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 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kamiichi, Toyama, Japan
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
AQI
AQI
68AQI
37AQI
In the last 24 hours,
Kamiichi's AQI reached its highest point of 68 at 3 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kamiichi, Toyama, Japan
27°C23/33°C
26°C22/32°C
27°C22/33°C
27°C23/32°C
27°C23/30°C
26°C22/31°C
26°C22/30°C
25°C22/29°C
25°C21/28°C
26°C21/31°C
29°C22/35°C
26°C23/32°C
27°C21/34°C
25°C23/30°C
28°C23/35°C
27°C22/33°C
28°C22/34°C
29°C24/34°C
28°C24/34°C
28°C23/33°C
28°C24/33°C
29°C24/34°C
29°C22/35°C
29°C24/34°C
29°C24/34°C
29°C25/33°C
29°C25/33°C
29°C25/33°C
29°C25/33°C
--°C/°C
--°C/°C
50AQI
45AQI
49AQI
49AQI
2025 Days Vs Air Quality
Kamiichi, Toyama, Japan
84%
179
16%
34
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 214 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
Kamiichi, Toyama, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
32AQI
30AQI
32AQI
28AQI
37AQI
29AQI
31AQI
31AQI
30AQI
28AQI
27AQI
28AQI
35AQI
30AQI
30AQI
30AQI
29AQI
31AQI
38AQI
41AQI
40AQI
49AQI
39AQI
42AQI
33AQI
33AQI
32AQI
33AQI
31AQI
32AQI
43AQI
33AQI
37AQI
31AQI
32AQI
32AQI
32AQI
31AQI
31AQI
29AQI
31AQI
29AQI
33AQI
32AQI
31AQI
33AQI
38AQI
31AQI
31AQI
30AQI
30AQI
31AQI
32AQI
32AQI
34AQI
39AQI
49AQI
46AQI
48AQI
46AQI
42AQI
36AQI
28AQI
32AQI
32AQI
35AQI
34AQI
37AQI
36AQI
32AQI
46AQI
38AQI
36AQI
26AQI
25AQI
28AQI
21AQI
32AQI
46AQI
48AQI
60AQI
59AQI
74AQI
70AQI
69AQI
51AQI
43AQI
34AQI
35AQI
32AQI
29AQI
22AQI
23AQI
31AQI
31AQI
35AQI
37AQI
33AQI
38AQI
47AQI
47AQI
32AQI
39AQI
24AQI
33AQI
37AQI
49AQI
52AQI
43AQI
37AQI
43AQI
26AQI
21AQI
36AQI
43AQI
39AQI
41AQI
42AQI
48AQI
47AQI
36AQI
35AQI
31AQI
34AQI
29AQI
26AQI
26AQI
33AQI
27AQI
26AQI
39AQI
46AQI
54AQI
57AQI
56AQI
40AQI
52AQI
50AQI
60AQI
67AQI
49AQI
48AQI
46AQI
33AQI
32AQI
32AQI
32AQI
36AQI
35AQI
28AQI
29AQI
38AQI
43AQI
39AQI
37AQI
45AQI
49AQI
55AQI
61AQI
64AQI
50AQI
50AQI
41AQI
35AQI
24AQI
28AQI
35AQI
38AQI
43AQI
46AQI
51AQI
61AQI
50AQI
50AQI
49AQI
46AQI
54AQI
47AQI
46AQI
51AQI
53AQI
61AQI
71AQI
72AQI
69AQI
62AQI
64AQI
61AQI
59AQI
54AQI
55AQI
52AQI
53AQI
52AQI
45AQI
50AQI
40AQI
39AQI
37AQI
38AQI
38AQI
41AQI
44AQI
45AQI
47AQI
45AQI
41AQI
41AQI
42AQI
42AQI
44AQI
45AQI
33AQI
34AQI
41AQI
36AQI
40AQI
45AQI
50AQI
45AQI
No. of days
202540AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
January33AQI
202439AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
December29AQI
202340AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
December32AQI
202239AQI
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
December30AQI
202135AQI
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
December31AQI
202033AQI
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
July22AQI
Most & Least Polluted Years Over the Last 6 Years
Kamiichi's annual 2025 AQI (40) shows an average percentage change of 8.2% (worsened AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (39), 2023 (40), 2024 (39).