Tatebayashi, 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
Tatebayashi, Gunma, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 43 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Tatebayashi, Gunma, Japan
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
AQI
AQI
86AQI
40AQI
In the last 24 hours,
Tatebayashi's AQI reached its highest point of 86 at 5 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tatebayashi, Gunma, Japan
30°C25/36°C
30°C26/35°C
31°C27/36°C
31°C27/37°C
28°C22/35°C
22°C21/23°C
23°C21/27°C
27°C22/32°C
25°C24/27°C
27°C25/31°C
28°C24/32°C
28°C26/33°C
28°C24/34°C
29°C25/35°C
30°C25/37°C
31°C26/38°C
32°C27/37°C
31°C26/37°C
31°C26/38°C
31°C27/38°C
31°C26/38°C
32°C27/37°C
32°C27/37°C
32°C27/38°C
30°C26/37°C
29°C24/35°C
28°C25/32°C
31°C26/39°C
31°C26/38°C
--°C/°C
--°C/°C
51AQI
46AQI
47AQI
47AQI
2025 Days Vs Air Quality
Tatebayashi, Gunma, Japan
84%
180
16%
35
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 216 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
Tatebayashi, Gunma, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
32AQI
28AQI
26AQI
35AQI
55AQI
33AQI
37AQI
30AQI
29AQI
26AQI
38AQI
30AQI
37AQI
37AQI
34AQI
31AQI
32AQI
48AQI
45AQI
47AQI
40AQI
47AQI
52AQI
39AQI
35AQI
36AQI
43AQI
32AQI
34AQI
30AQI
38AQI
38AQI
43AQI
33AQI
34AQI
30AQI
32AQI
31AQI
31AQI
30AQI
31AQI
39AQI
35AQI
33AQI
31AQI
41AQI
38AQI
33AQI
31AQI
32AQI
32AQI
32AQI
33AQI
33AQI
35AQI
39AQI
43AQI
53AQI
54AQI
59AQI
41AQI
40AQI
30AQI
35AQI
33AQI
42AQI
37AQI
40AQI
47AQI
52AQI
50AQI
39AQI
45AQI
26AQI
23AQI
26AQI
19AQI
28AQI
40AQI
49AQI
56AQI
57AQI
73AQI
71AQI
74AQI
59AQI
37AQI
40AQI
33AQI
32AQI
21AQI
22AQI
23AQI
30AQI
26AQI
32AQI
42AQI
30AQI
47AQI
42AQI
43AQI
29AQI
28AQI
25AQI
26AQI
45AQI
53AQI
67AQI
60AQI
47AQI
54AQI
35AQI
44AQI
38AQI
49AQI
48AQI
53AQI
38AQI
48AQI
43AQI
31AQI
32AQI
36AQI
35AQI
31AQI
26AQI
32AQI
34AQI
24AQI
23AQI
23AQI
36AQI
41AQI
43AQI
49AQI
32AQI
45AQI
43AQI
57AQI
64AQI
55AQI
52AQI
47AQI
35AQI
34AQI
30AQI
30AQI
35AQI
29AQI
22AQI
24AQI
34AQI
38AQI
30AQI
41AQI
47AQI
53AQI
64AQI
56AQI
41AQI
35AQI
46AQI
45AQI
39AQI
32AQI
41AQI
48AQI
43AQI
48AQI
46AQI
41AQI
34AQI
36AQI
36AQI
27AQI
30AQI
36AQI
37AQI
43AQI
48AQI
48AQI
50AQI
52AQI
52AQI
55AQI
60AQI
78AQI
79AQI
82AQI
62AQI
46AQI
51AQI
53AQI
40AQI
38AQI
40AQI
40AQI
39AQI
38AQI
39AQI
41AQI
43AQI
47AQI
48AQI
50AQI
52AQI
46AQI
48AQI
46AQI
38AQI
38AQI
34AQI
39AQI
43AQI
36AQI
35AQI
44AQI
39AQI
37AQI
41AQI
50AQI
39AQI
No. of days
202540AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
February35AQI
202441AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
December35AQI
202345AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
August36AQI
202242AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
December34AQI
202140AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
April36AQI
202041AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 6 Years
Tatebayashi's annual 2025 AQI (40) shows an average percentage change of -2.9% (improved AQI) compared to previous years: 2020 (41), 2021 (40), 2022 (42), 2023 (45), 2024 (41).