Toride, Ibaraki, 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
Toride, Ibaraki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 23 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Toride, Ibaraki, Japan
5 AM2nd Oct 2026
5 PM
4 AM3rd Oct 2026
42AQI
21AQI
27AQI
21AQI
In the last 24 hours,
Toride's AQI reached its highest point of 42 at 7 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Toride, Ibaraki, Japan
24°C22/27°C
22°C21/23°C
22°C21/24°C
24°C22/26°C
25°C22/27°C
27°C21/33°C
20°C19/21°C
19°C19/19°C
21°C19/22°C
23°C21/26°C
27°C23/31°C
23°C21/25°C
21°C19/22°C
20°C19/22°C
21°C18/24°C
23°C20/27°C
22°C21/22°C
22°C21/24°C
25°C23/29°C
21°C20/23°C
24°C20/29°C
23°C21/26°C
19°C17/21°C
21°C18/24°C
22°C21/24°C
20°C18/22°C
19°C18/19°C
21°C19/26°C
19°C17/22°C
19°C17/23°C
25AQI
23AQI
26AQI
23AQI
2026 Days Vs Air Quality
Toride, Ibaraki, Japan
90%
248
10%
28
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Toride, Ibaraki, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
11AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
42AQI (US)
13AQI (US)
36AQI (US)
34AQI (US)
15AQI (US)
29AQI (US)
29AQI (US)
19AQI (US)
41AQI (US)
13AQI (US)
26AQI (US)
41AQI (US)
43AQI (US)
25AQI (US)
39AQI (US)
43AQI (US)
10AQI (US)
22AQI (US)
37AQI (US)
35AQI (US)
14AQI (US)
19AQI (US)
38AQI (US)
32AQI (US)
15AQI (US)
25AQI (US)
35AQI (US)
38AQI (US)
29AQI (US)
19AQI (US)
41AQI (US)
58AQI (US)
56AQI (US)
15AQI (US)
13AQI (US)
34AQI (US)
39AQI (US)
69AQI (US)
29AQI (US)
41AQI (US)
60AQI (US)
73AQI (US)
64AQI (US)
18AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
39AQI (US)
38AQI (US)
33AQI (US)
41AQI (US)
34AQI (US)
24AQI (US)
41AQI (US)
42AQI (US)
35AQI (US)
64AQI (US)
43AQI (US)
54AQI (US)
56AQI (US)
51AQI (US)
38AQI (US)
14AQI (US)
40AQI (US)
59AQI (US)
58AQI (US)
66AQI (US)
40AQI (US)
46AQI (US)
50AQI (US)
36AQI (US)
28AQI (US)
41AQI (US)
39AQI (US)
24AQI (US)
48AQI (US)
48AQI (US)
50AQI (US)
42AQI (US)
48AQI (US)
30AQI (US)
25AQI (US)
48AQI (US)
51AQI (US)
51AQI (US)
20AQI (US)
22AQI (US)
34AQI (US)
46AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
34AQI (US)
21AQI (US)
28AQI (US)
47AQI (US)
38AQI (US)
29AQI (US)
35AQI (US)
38AQI (US)
39AQI (US)
34AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
34AQI (US)
39AQI (US)
45AQI (US)
38AQI (US)
31AQI (US)
44AQI (US)
50AQI (US)
48AQI (US)
42AQI (US)
37AQI (US)
38AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
29AQI (US)
21AQI (US)
29AQI (US)
30AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
33AQI (US)
39AQI (US)
35AQI (US)
34AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
60AQI (US)
58AQI (US)
61AQI (US)
53AQI (US)
59AQI (US)
47AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
33AQI (US)
51AQI (US)
12AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
41AQI (US)
24AQI (US)
20AQI (US)
37AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
17AQI (US)
21AQI (US)
26AQI (US)
38AQI (US)
37AQI (US)
38AQI (US)
76AQI (US)
50AQI (US)
18AQI (US)
19AQI (US)
30AQI (US)
49AQI (US)
73AQI (US)
66AQI (US)
29AQI (US)
21AQI (US)
32AQI (US)
24AQI (US)
33AQI (US)
34AQI (US)
35AQI (US)
40AQI (US)
55AQI (US)
45AQI (US)
22AQI (US)
23AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
22AQI (US)
33AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
45AQI (US)
40AQI (US)
39AQI (US)
21AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
21AQI (US)
15AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
27AQI (US)
39AQI (US)
43AQI (US)
37AQI (US)
40AQI (US)
24AQI (US)
34AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
October48AQI (US)
Lowest AQI (US) recorded in
May33AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202138AQI (US)
Highest AQI (US) recorded in
December46AQI (US)
Lowest AQI (US) recorded in
February30AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
November41AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Toride's annual 2026 AQI (US) (33) shows an average percentage change of -12.4% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (38), 2022 (38), 2023 (39), 2024 (39), 2025 (40).