Maebashi, Gunma, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Maebashi, Gunma, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 18 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Maebashi, Gunma, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
22AQI
9AQI
21AQI
11AQI
In the last 24 hours,
Maebashi's AQI reached its highest point of 22 at 4 AM during the Day, while the lowest point, 9, was recorded at 9 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Maebashi, Gunma, Japan
15°C10/21°C
20°C11/27°C
19°C13/25°C
14°C9/20°C
15°C6/22°C
18°C12/24°C
19°C16/24°C
18°C13/25°C
17°C10/25°C
19°C12/25°C
19°C11/26°C
21°C12/31°C
22°C13/30°C
23°C15/31°C
23°C16/30°C
19°C15/20°C
13°C11/15°C
14°C11/18°C
17°C14/21°C
21°C13/28°C
21°C17/26°C
22°C17/28°C
25°C18/31°C
22°C13/28°C
21°C11/30°C
23°C16/30°C
24°C16/31°C
22°C17/26°C
16°C15/17°C
16°C13/19°C
49AQI
37AQI
47AQI
36AQI
2026 Days Vs Air Quality
Maebashi, Gunma, Japan
77%
120
23%
35
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2026, 77% of 155 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
Maebashi, Gunma, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
23AQI (US)
24AQI (US)
30AQI (US)
36AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
21AQI (US)
37AQI (US)
40AQI (US)
16AQI (US)
20AQI (US)
12AQI (US)
30AQI (US)
43AQI (US)
43AQI (US)
21AQI (US)
47AQI (US)
33AQI (US)
15AQI (US)
26AQI (US)
43AQI (US)
42AQI (US)
43AQI (US)
30AQI (US)
42AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
41AQI (US)
37AQI (US)
44AQI (US)
32AQI (US)
42AQI (US)
43AQI (US)
37AQI (US)
11AQI (US)
16AQI (US)
38AQI (US)
47AQI (US)
47AQI (US)
33AQI (US)
43AQI (US)
68AQI (US)
58AQI (US)
39AQI (US)
18AQI (US)
32AQI (US)
14AQI (US)
21AQI (US)
46AQI (US)
52AQI (US)
43AQI (US)
37AQI (US)
49AQI (US)
12AQI (US)
27AQI (US)
48AQI (US)
51AQI (US)
68AQI (US)
51AQI (US)
66AQI (US)
64AQI (US)
54AQI (US)
49AQI (US)
50AQI (US)
54AQI (US)
57AQI (US)
60AQI (US)
72AQI (US)
45AQI (US)
49AQI (US)
63AQI (US)
64AQI (US)
57AQI (US)
69AQI (US)
34AQI (US)
34AQI (US)
49AQI (US)
54AQI (US)
60AQI (US)
49AQI (US)
61AQI (US)
28AQI (US)
17AQI (US)
43AQI (US)
59AQI (US)
58AQI (US)
38AQI (US)
16AQI (US)
22AQI (US)
49AQI (US)
58AQI (US)
28AQI (US)
27AQI (US)
39AQI (US)
28AQI (US)
36AQI (US)
49AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
54AQI (US)
49AQI (US)
32AQI (US)
32AQI (US)
38AQI (US)
41AQI (US)
39AQI (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)
50AQI (US)
31AQI (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)
69AQI (US)
54AQI (US)
49AQI (US)
61AQI (US)
60AQI (US)
61AQI (US)
54AQI (US)
58AQI (US)
48AQI (US)
40AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
17AQI (US)
18AQI (US)
30AQI (US)
37AQI (US)
52AQI (US)
39AQI (US)
44AQI (US)
25AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
November67AQI (US)
Lowest AQI (US) recorded in
December38AQI (US)
202351AQI (US)
Highest AQI (US) recorded in
July59AQI (US)
Lowest AQI (US) recorded in
December43AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
February33AQI (US)
202037AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Maebashi's annual 2026 AQI (US) (40) shows an average percentage change of -7.8% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (39), 2022 (43), 2023 (51), 2024 (50), 2025 (44).