Namiemachi, Maebashi, 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
Namiemachi, Maebashi, Gunma, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Namiemachi, Maebashi, Gunma, Japan
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
56AQI
27AQI
40AQI
25AQI
In the last 24 hours,
Namiemachi's AQI reached its highest point of 56 at 2 PM during the Day, while the lowest point, 25, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Namiemachi, Maebashi, Gunma, Japan
28°C22/34°C
28°C23/33°C
25°C23/29°C
25°C23/29°C
30°C22/37°C
31°C25/36°C
29°C24/35°C
27°C25/30°C
24°C23/25°C
28°C24/34°C
30°C24/36°C
31°C25/37°C
31°C24/38°C
31°C25/38°C
28°C25/32°C
29°C23/36°C
27°C23/31°C
26°C21/31°C
23°C22/26°C
26°C19/34°C
27°C22/35°C
28°C22/35°C
30°C24/36°C
29°C23/36°C
23°C22/24°C
24°C21/29°C
26°C20/31°C
28°C24/33°C
29°C25/34°C
29°C25/34°C
39AQI
34AQI
41AQI
37AQI
2026 Days Vs Air Quality
Namiemachi, Maebashi, Gunma, Japan
83%
182
17%
38
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 220 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
Namiemachi, Maebashi, Gunma, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
36AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
37AQI (US)
41AQI (US)
17AQI (US)
22AQI (US)
13AQI (US)
30AQI (US)
44AQI (US)
42AQI (US)
19AQI (US)
45AQI (US)
34AQI (US)
17AQI (US)
25AQI (US)
40AQI (US)
38AQI (US)
43AQI (US)
30AQI (US)
43AQI (US)
28AQI (US)
29AQI (US)
37AQI (US)
41AQI (US)
36AQI (US)
43AQI (US)
32AQI (US)
39AQI (US)
40AQI (US)
39AQI (US)
10AQI (US)
16AQI (US)
39AQI (US)
46AQI (US)
48AQI (US)
36AQI (US)
45AQI (US)
67AQI (US)
57AQI (US)
38AQI (US)
17AQI (US)
32AQI (US)
14AQI (US)
22AQI (US)
48AQI (US)
52AQI (US)
43AQI (US)
38AQI (US)
49AQI (US)
12AQI (US)
27AQI (US)
48AQI (US)
52AQI (US)
67AQI (US)
51AQI (US)
66AQI (US)
64AQI (US)
55AQI (US)
48AQI (US)
49AQI (US)
54AQI (US)
58AQI (US)
60AQI (US)
73AQI (US)
45AQI (US)
49AQI (US)
63AQI (US)
64AQI (US)
57AQI (US)
68AQI (US)
33AQI (US)
33AQI (US)
48AQI (US)
54AQI (US)
59AQI (US)
48AQI (US)
61AQI (US)
28AQI (US)
17AQI (US)
43AQI (US)
60AQI (US)
58AQI (US)
38AQI (US)
16AQI (US)
22AQI (US)
49AQI (US)
58AQI (US)
29AQI (US)
28AQI (US)
38AQI (US)
28AQI (US)
36AQI (US)
49AQI (US)
37AQI (US)
36AQI (US)
36AQI (US)
54AQI (US)
49AQI (US)
32AQI (US)
32AQI (US)
38AQI (US)
40AQI (US)
40AQI (US)
42AQI (US)
47AQI (US)
38AQI (US)
33AQI (US)
47AQI (US)
52AQI (US)
50AQI (US)
44AQI (US)
41AQI (US)
42AQI (US)
50AQI (US)
53AQI (US)
51AQI (US)
30AQI (US)
23AQI (US)
37AQI (US)
38AQI (US)
29AQI (US)
30AQI (US)
41AQI (US)
27AQI (US)
28AQI (US)
46AQI (US)
41AQI (US)
53AQI (US)
85AQI (US)
68AQI (US)
54AQI (US)
49AQI (US)
60AQI (US)
58AQI (US)
61AQI (US)
55AQI (US)
58AQI (US)
49AQI (US)
40AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
17AQI (US)
18AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
33AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
20AQI (US)
46AQI (US)
28AQI (US)
35AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
35AQI (US)
39AQI (US)
38AQI (US)
26AQI (US)
39AQI (US)
38AQI (US)
47AQI (US)
57AQI (US)
53AQI (US)
40AQI (US)
40AQI (US)
30AQI (US)
36AQI (US)
38AQI (US)
38AQI (US)
40AQI (US)
45AQI (US)
46AQI (US)
36AQI (US)
22AQI (US)
42AQI (US)
35AQI (US)
39AQI (US)
40AQI (US)
33AQI (US)
31AQI (US)
37AQI (US)
52AQI (US)
39AQI (US)
43AQI (US)
25AQI (US)
35AQI (US)
37AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
October54AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
November74AQI (US)
Lowest AQI (US) recorded in
January38AQI (US)
202348AQI (US)
Highest AQI (US) recorded in
July58AQI (US)
Lowest AQI (US) recorded in
January39AQI (US)
202245AQI (US)
Highest AQI (US) recorded in
June56AQI (US)
Lowest AQI (US) recorded in
December39AQI (US)
202143AQI (US)
Highest AQI (US) recorded in
June51AQI (US)
Lowest AQI (US) recorded in
January34AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Namiemachi's annual 2026 AQI (US) (38) shows an average percentage change of -15.1% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (43), 2022 (45), 2023 (48), 2024 (50), 2025 (44).