Mooka, Tochigi, 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
Mooka, Tochigi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Mooka, Tochigi, Japan
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
AQI
AQI
59AQI
36AQI
In the last 24 hours,
Mooka's AQI reached its highest point of 59 at 12 PM during the Night, while the lowest point, 36, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mooka, Tochigi, Japan
27°C24/32°C
29°C24/35°C
29°C25/34°C
30°C26/35°C
30°C26/36°C
27°C22/32°C
22°C21/24°C
22°C20/25°C
25°C21/30°C
25°C22/28°C
26°C25/28°C
26°C24/29°C
28°C25/32°C
27°C24/33°C
28°C23/33°C
29°C24/35°C
30°C25/37°C
30°C25/37°C
30°C25/37°C
30°C25/37°C
30°C26/38°C
31°C25/38°C
30°C25/37°C
31°C26/38°C
31°C26/38°C
28°C24/35°C
27°C23/34°C
27°C23/32°C
30°C26/37°C
--°C/°C
--°C/°C
48AQI
44AQI
46AQI
46AQI
2025 Days Vs Air Quality
Mooka, Tochigi, Japan
88%
189
12%
25
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 215 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
Mooka, Tochigi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
35AQI
25AQI
27AQI
34AQI
55AQI
33AQI
35AQI
30AQI
29AQI
31AQI
35AQI
34AQI
39AQI
36AQI
35AQI
32AQI
35AQI
59AQI
42AQI
46AQI
39AQI
47AQI
46AQI
36AQI
34AQI
33AQI
39AQI
30AQI
33AQI
30AQI
34AQI
33AQI
34AQI
32AQI
33AQI
29AQI
30AQI
30AQI
29AQI
30AQI
30AQI
39AQI
36AQI
34AQI
29AQI
38AQI
38AQI
32AQI
30AQI
31AQI
32AQI
31AQI
32AQI
33AQI
36AQI
40AQI
42AQI
50AQI
50AQI
57AQI
39AQI
39AQI
28AQI
33AQI
32AQI
38AQI
36AQI
38AQI
46AQI
46AQI
46AQI
42AQI
42AQI
27AQI
23AQI
26AQI
21AQI
27AQI
38AQI
49AQI
52AQI
51AQI
67AQI
62AQI
69AQI
53AQI
39AQI
37AQI
33AQI
28AQI
23AQI
22AQI
23AQI
27AQI
25AQI
30AQI
38AQI
27AQI
45AQI
39AQI
39AQI
26AQI
26AQI
27AQI
23AQI
43AQI
52AQI
64AQI
58AQI
45AQI
51AQI
30AQI
39AQI
33AQI
46AQI
47AQI
51AQI
33AQI
43AQI
40AQI
29AQI
32AQI
33AQI
35AQI
28AQI
24AQI
29AQI
33AQI
20AQI
23AQI
20AQI
36AQI
39AQI
43AQI
47AQI
29AQI
42AQI
39AQI
57AQI
58AQI
48AQI
46AQI
41AQI
31AQI
29AQI
25AQI
25AQI
30AQI
24AQI
18AQI
20AQI
34AQI
33AQI
28AQI
38AQI
47AQI
52AQI
63AQI
56AQI
42AQI
34AQI
38AQI
38AQI
36AQI
28AQI
33AQI
39AQI
35AQI
37AQI
37AQI
34AQI
28AQI
30AQI
30AQI
27AQI
27AQI
32AQI
32AQI
36AQI
40AQI
42AQI
43AQI
48AQI
46AQI
50AQI
54AQI
65AQI
67AQI
73AQI
57AQI
48AQI
50AQI
52AQI
43AQI
43AQI
45AQI
42AQI
41AQI
38AQI
39AQI
42AQI
43AQI
43AQI
46AQI
46AQI
46AQI
46AQI
44AQI
44AQI
37AQI
37AQI
35AQI
39AQI
36AQI
34AQI
41AQI
37AQI
34AQI
36AQI
47AQI
37AQI
No. of days
202538AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
February34AQI
202437AQI
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
August30AQI
202337AQI
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
August30AQI
202243AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
August38AQI
202137AQI
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
April29AQI
202039AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
April28AQI
Most & Least Polluted Years Over the Last 6 Years
Mooka's annual 2025 AQI (38) shows an average percentage change of -1.1% (improved AQI) compared to previous years: 2020 (39), 2021 (37), 2022 (43), 2023 (37), 2024 (37).