Haramachi, Nakanojomachi, Gunma, 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
Haramachi, Nakanojomachi, Gunma, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Haramachi, Nakanojomachi, Gunma, Japan
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
52AQI
27AQI
50AQI
48AQI
In the last 24 hours,
Haramachi's AQI reached its highest point of 52 at 4 AM during the Day, while the lowest point, 27, was recorded at 11 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Haramachi, Nakanojomachi, Gunma, Japan
28°C24/34°C
27°C22/35°C
25°C20/32°C
21°C18/22°C
22°C19/26°C
24°C19/30°C
23°C19/28°C
23°C20/28°C
25°C21/31°C
24°C21/28°C
25°C20/31°C
26°C22/31°C
28°C21/34°C
28°C22/35°C
28°C22/35°C
27°C21/35°C
27°C21/35°C
27°C21/35°C
27°C20/36°C
28°C20/36°C
29°C23/35°C
29°C23/36°C
28°C23/35°C
26°C20/33°C
26°C21/31°C
27°C20/36°C
28°C21/35°C
28°C22/36°C
29°C23/38°C
28°C22/34°C
--°C/°C
48AQI
47AQI
48AQI
48AQI
2025 Days Vs Air Quality
Haramachi, Nakanojomachi, Gunma, Japan
83%
181
17%
37
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% 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
Haramachi, Nakanojomachi, Gunma, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
27AQI
26AQI
24AQI
25AQI
34AQI
28AQI
27AQI
26AQI
27AQI
25AQI
25AQI
27AQI
27AQI
27AQI
25AQI
26AQI
26AQI
36AQI
34AQI
37AQI
33AQI
41AQI
38AQI
36AQI
30AQI
30AQI
31AQI
30AQI
29AQI
30AQI
35AQI
44AQI
39AQI
33AQI
33AQI
29AQI
30AQI
30AQI
29AQI
29AQI
29AQI
30AQI
31AQI
29AQI
30AQI
34AQI
36AQI
32AQI
31AQI
31AQI
31AQI
32AQI
32AQI
33AQI
35AQI
38AQI
45AQI
46AQI
48AQI
48AQI
39AQI
38AQI
26AQI
33AQI
31AQI
39AQI
37AQI
38AQI
42AQI
38AQI
46AQI
36AQI
38AQI
25AQI
21AQI
26AQI
19AQI
25AQI
37AQI
45AQI
56AQI
59AQI
71AQI
67AQI
67AQI
49AQI
37AQI
36AQI
34AQI
33AQI
28AQI
25AQI
26AQI
36AQI
33AQI
34AQI
41AQI
31AQI
46AQI
40AQI
45AQI
26AQI
31AQI
28AQI
28AQI
47AQI
53AQI
62AQI
53AQI
43AQI
52AQI
34AQI
41AQI
40AQI
51AQI
44AQI
52AQI
39AQI
50AQI
47AQI
35AQI
36AQI
34AQI
38AQI
32AQI
29AQI
35AQI
39AQI
28AQI
27AQI
29AQI
38AQI
46AQI
50AQI
53AQI
36AQI
42AQI
39AQI
55AQI
63AQI
58AQI
51AQI
45AQI
32AQI
31AQI
35AQI
34AQI
40AQI
33AQI
29AQI
24AQI
37AQI
34AQI
33AQI
37AQI
47AQI
52AQI
61AQI
58AQI
46AQI
36AQI
39AQI
46AQI
43AQI
31AQI
39AQI
44AQI
45AQI
48AQI
50AQI
52AQI
56AQI
48AQI
48AQI
44AQI
42AQI
46AQI
44AQI
49AQI
52AQI
55AQI
52AQI
54AQI
54AQI
55AQI
54AQI
60AQI
66AQI
65AQI
60AQI
47AQI
49AQI
49AQI
43AQI
40AQI
43AQI
36AQI
39AQI
40AQI
44AQI
44AQI
49AQI
50AQI
50AQI
52AQI
53AQI
50AQI
49AQI
51AQI
46AQI
46AQI
40AQI
41AQI
46AQI
55AQI
51AQI
47AQI
29AQI
33AQI
40AQI
40AQI
39AQI
44AQI
50AQI
47AQI
No. of days
202540AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
January29AQI
202435AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
December26AQI
202336AQI
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
January28AQI
202237AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
December23AQI
202133AQI
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
January22AQI
202032AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Haramachi's annual 2025 AQI (40) shows an average percentage change of 14.7% (worsened AQI) compared to previous years: 2020 (32), 2021 (33), 2022 (37), 2023 (36), 2024 (35).