Tabata, Kiyosu, Aichi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Tabata, Kiyosu, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Tabata, Kiyosu, Aichi, Japan
5 AM4th Oct 2025
5 PM
4 AM5th Oct 2025
AQI
AQI
70AQI
51AQI
In the last 24 hours,
Tabata's AQI reached its highest point of 70 at 5 AM during the Night, while the lowest point, 51, was recorded at 9 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tabata, Kiyosu, Aichi, Japan
25°C23/28°C
27°C23/32°C
28°C25/33°C
30°C26/35°C
30°C27/34°C
28°C25/32°C
26°C23/30°C
25°C24/28°C
26°C24/29°C
27°C25/30°C
29°C25/34°C
29°C25/33°C
29°C26/34°C
28°C25/32°C
25°C23/29°C
23°C23/24°C
25°C22/30°C
23°C19/27°C
23°C21/26°C
24°C21/27°C
25°C23/28°C
27°C23/32°C
25°C21/30°C
25°C22/28°C
24°C22/28°C
23°C20/27°C
23°C20/26°C
23°C18/27°C
23°C21/25°C
--°C/°C
--°C/°C
38AQI
38AQI
36AQI
36AQI
2025 Days Vs Air Quality
Tabata, Kiyosu, Aichi, Japan
89%
247
11%
30
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 277 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
Tabata, Kiyosu, Aichi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
28AQI
28AQI
27AQI
26AQI
24AQI
26AQI
25AQI
26AQI
22AQI
23AQI
23AQI
25AQI
30AQI
29AQI
25AQI
27AQI
24AQI
28AQI
28AQI
31AQI
31AQI
37AQI
37AQI
36AQI
32AQI
26AQI
29AQI
29AQI
28AQI
31AQI
38AQI
27AQI
31AQI
29AQI
29AQI
27AQI
29AQI
28AQI
27AQI
29AQI
29AQI
25AQI
31AQI
26AQI
30AQI
30AQI
31AQI
29AQI
29AQI
28AQI
29AQI
29AQI
30AQI
31AQI
30AQI
36AQI
39AQI
36AQI
40AQI
38AQI
34AQI
26AQI
25AQI
31AQI
30AQI
31AQI
35AQI
33AQI
29AQI
27AQI
35AQI
22AQI
21AQI
17AQI
16AQI
16AQI
14AQI
19AQI
32AQI
31AQI
38AQI
39AQI
48AQI
64AQI
58AQI
37AQI
31AQI
28AQI
30AQI
22AQI
23AQI
17AQI
17AQI
18AQI
17AQI
18AQI
20AQI
19AQI
25AQI
25AQI
24AQI
19AQI
24AQI
18AQI
21AQI
24AQI
29AQI
32AQI
29AQI
23AQI
21AQI
15AQI
13AQI
23AQI
22AQI
24AQI
25AQI
24AQI
25AQI
21AQI
19AQI
20AQI
19AQI
18AQI
16AQI
15AQI
16AQI
16AQI
15AQI
15AQI
20AQI
24AQI
27AQI
26AQI
24AQI
19AQI
26AQI
29AQI
38AQI
36AQI
25AQI
26AQI
26AQI
18AQI
18AQI
17AQI
16AQI
20AQI
16AQI
17AQI
15AQI
21AQI
17AQI
19AQI
20AQI
22AQI
28AQI
33AQI
25AQI
22AQI
21AQI
23AQI
24AQI
21AQI
20AQI
23AQI
24AQI
26AQI
31AQI
34AQI
27AQI
17AQI
16AQI
17AQI
18AQI
18AQI
21AQI
20AQI
24AQI
45AQI
56AQI
81AQI
77AQI
70AQI
78AQI
64AQI
68AQI
75AQI
86AQI
66AQI
54AQI
53AQI
53AQI
42AQI
49AQI
47AQI
40AQI
37AQI
36AQI
36AQI
36AQI
35AQI
37AQI
36AQI
29AQI
26AQI
26AQI
30AQI
37AQI
39AQI
39AQI
45AQI
44AQI
48AQI
64AQI
52AQI
53AQI
45AQI
40AQI
49AQI
41AQI
37AQI
36AQI
37AQI
43AQI
41AQI
42AQI
42AQI
46AQI
49AQI
48AQI
51AQI
51AQI
51AQI
57AQI
58AQI
57AQI
53AQI
49AQI
56AQI
55AQI
55AQI
46AQI
38AQI
40AQI
29AQI
27AQI
30AQI
34AQI
40AQI
41AQI
39AQI
32AQI
31AQI
30AQI
39AQI
34AQI
44AQI
50AQI
39AQI
35AQI
38AQI
28AQI
32AQI
37AQI
35AQI
38AQI
28AQI
29AQI
35AQI
26AQI
28AQI
38AQI
39AQI
58AQI
72AQI
28AQI
30AQI
31AQI
22AQI
21AQI
23AQI
50AQI
48AQI
35AQI
52AQI
No. of days
202532AQI
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
May21AQI
202435AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
December25AQI
202339AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
August31AQI
202238AQI
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
December32AQI
202139AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
August34AQI
202038AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Tabata's annual 2025 AQI (32) shows an average percentage change of -13.9% (improved AQI) compared to previous years: 2020 (38), 2021 (39), 2022 (38), 2023 (39), 2024 (35).