Agtagaya, Tsurugashima, Saitama, 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
Agtagaya, Tsurugashima, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Agtagaya, Tsurugashima, Saitama, Japan
4 AM21st Aug 2025
6 PM
3 AM22nd Aug 2025
AQI
AQI
60AQI
44AQI
In the last 24 hours,
Agtagaya's AQI reached its highest point of 60 at 9 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Agtagaya, Tsurugashima, Saitama, Japan
31°C26/37°C
31°C26/37°C
31°C26/37°C
31°C26/37°C
31°C26/37°C
31°C27/37°C
31°C26/37°C
30°C25/36°C
29°C24/35°C
27°C24/31°C
30°C24/37°C
31°C27/37°C
32°C27/38°C
33°C27/39°C
32°C27/37°C
29°C27/33°C
28°C23/34°C
27°C23/33°C
25°C24/25°C
26°C25/29°C
26°C24/27°C
27°C24/31°C
27°C25/32°C
29°C25/35°C
28°C24/33°C
30°C25/35°C
29°C24/36°C
29°C24/36°C
30°C25/36°C
--°C/°C
--°C/°C
46AQI
42AQI
43AQI
40AQI
2025 Days Vs Air Quality
Agtagaya, Tsurugashima, Saitama, Japan
84%
195
16%
37
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 233 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
Agtagaya, Tsurugashima, Saitama, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
31AQI
25AQI
25AQI
35AQI
53AQI
29AQI
35AQI
32AQI
29AQI
33AQI
40AQI
31AQI
36AQI
34AQI
32AQI
28AQI
32AQI
45AQI
40AQI
43AQI
39AQI
48AQI
53AQI
38AQI
38AQI
37AQI
42AQI
32AQI
36AQI
31AQI
50AQI
45AQI
47AQI
36AQI
36AQI
29AQI
32AQI
27AQI
28AQI
28AQI
30AQI
41AQI
40AQI
35AQI
39AQI
45AQI
44AQI
33AQI
32AQI
28AQI
29AQI
28AQI
29AQI
30AQI
35AQI
39AQI
41AQI
51AQI
56AQI
62AQI
41AQI
39AQI
29AQI
35AQI
33AQI
43AQI
39AQI
41AQI
43AQI
51AQI
51AQI
45AQI
45AQI
27AQI
26AQI
28AQI
20AQI
27AQI
39AQI
49AQI
57AQI
59AQI
72AQI
78AQI
74AQI
61AQI
38AQI
42AQI
35AQI
33AQI
22AQI
24AQI
22AQI
32AQI
29AQI
33AQI
42AQI
31AQI
50AQI
45AQI
46AQI
37AQI
41AQI
32AQI
34AQI
47AQI
57AQI
68AQI
66AQI
47AQI
55AQI
35AQI
42AQI
41AQI
50AQI
51AQI
55AQI
40AQI
51AQI
44AQI
36AQI
30AQI
40AQI
35AQI
34AQI
26AQI
34AQI
34AQI
26AQI
24AQI
25AQI
38AQI
40AQI
42AQI
48AQI
30AQI
45AQI
46AQI
61AQI
67AQI
54AQI
52AQI
48AQI
35AQI
34AQI
30AQI
32AQI
37AQI
31AQI
22AQI
24AQI
34AQI
35AQI
30AQI
42AQI
46AQI
52AQI
60AQI
53AQI
38AQI
32AQI
40AQI
48AQI
39AQI
32AQI
36AQI
49AQI
45AQI
48AQI
47AQI
40AQI
31AQI
33AQI
29AQI
25AQI
25AQI
29AQI
31AQI
35AQI
39AQI
42AQI
41AQI
44AQI
44AQI
46AQI
51AQI
67AQI
72AQI
75AQI
64AQI
54AQI
56AQI
55AQI
47AQI
46AQI
47AQI
46AQI
45AQI
41AQI
39AQI
39AQI
39AQI
42AQI
43AQI
42AQI
42AQI
42AQI
43AQI
44AQI
36AQI
36AQI
34AQI
42AQI
45AQI
57AQI
52AQI
50AQI
45AQI
43AQI
46AQI
43AQI
39AQI
37AQI
34AQI
33AQI
33AQI
34AQI
38AQI
41AQI
43AQI
44AQI
36AQI
36AQI
45AQI
42AQI
38AQI
38AQI
47AQI
42AQI
No. of days
202540AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
January36AQI
202441AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
December34AQI
202344AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August31AQI
202242AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
January32AQI
202140AQI
Highest AQI recorded in
May44AQI
Lowest AQI recorded in
July35AQI
202038AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
September19AQI
Most & Least Polluted Years Over the Last 6 Years
Agtagaya's annual 2025 AQI (40) shows an average percentage change of -1.01% (improved AQI) compared to previous years: 2020 (38), 2021 (40), 2022 (42), 2023 (44), 2024 (41).