Tama, Okayama, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Tama, Okayama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Tama, Okayama, Japan
5 AM28th Jul 2026
7 PM
4 AM29th Jul 2026
55AQI
22AQI
43AQI
30AQI
In the last 24 hours,
Tama's AQI reached its highest point of 55 at 8 AM during the Day, while the lowest point, 22, was recorded at 4 PM during the Day between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Tama, Okayama, Japan
23°C22/24°C
22°C22/23°C
24°C22/27°C
22°C21/24°C
22°C21/24°C
23°C22/23°C
24°C23/25°C
24°C23/25°C
25°C24/27°C
25°C24/27°C
26°C23/28°C
26°C24/27°C
26°C25/28°C
27°C26/28°C
27°C26/28°C
28°C26/29°C
28°C26/29°C
27°C26/28°C
28°C26/29°C
28°C27/30°C
27°C27/28°C
28°C27/29°C
28°C27/29°C
28°C27/29°C
28°C27/30°C
29°C28/31°C
29°C28/30°C
28°C27/29°C
29°C27/31°C
28°C27/29°C
44AQI
41AQI
43AQI
42AQI
2026 Days Vs Air Quality
Tama, Okayama, Japan
71%
149
29%
61
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 210 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
Tama, Okayama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
34AQI (US)
34AQI (US)
50AQI (US)
58AQI (US)
24AQI (US)
46AQI (US)
32AQI (US)
28AQI (US)
42AQI (US)
42AQI (US)
42AQI (US)
38AQI (US)
33AQI (US)
50AQI (US)
74AQI (US)
89AQI (US)
58AQI (US)
61AQI (US)
29AQI (US)
19AQI (US)
34AQI (US)
44AQI (US)
54AQI (US)
20AQI (US)
23AQI (US)
44AQI (US)
30AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
47AQI (US)
50AQI (US)
28AQI (US)
52AQI (US)
54AQI (US)
56AQI (US)
16AQI (US)
18AQI (US)
40AQI (US)
46AQI (US)
55AQI (US)
56AQI (US)
56AQI (US)
72AQI (US)
78AQI (US)
58AQI (US)
20AQI (US)
44AQI (US)
33AQI (US)
44AQI (US)
64AQI (US)
57AQI (US)
55AQI (US)
46AQI (US)
16AQI (US)
12AQI (US)
50AQI (US)
20AQI (US)
30AQI (US)
51AQI (US)
28AQI (US)
47AQI (US)
48AQI (US)
56AQI (US)
42AQI (US)
18AQI (US)
40AQI (US)
58AQI (US)
54AQI (US)
57AQI (US)
36AQI (US)
42AQI (US)
56AQI (US)
26AQI (US)
32AQI (US)
51AQI (US)
55AQI (US)
66AQI (US)
50AQI (US)
62AQI (US)
60AQI (US)
53AQI (US)
48AQI (US)
18AQI (US)
42AQI (US)
70AQI (US)
80AQI (US)
84AQI (US)
19AQI (US)
13AQI (US)
54AQI (US)
58AQI (US)
30AQI (US)
29AQI (US)
68AQI (US)
37AQI (US)
44AQI (US)
32AQI (US)
47AQI (US)
52AQI (US)
42AQI (US)
40AQI (US)
40AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
29AQI (US)
32AQI (US)
31AQI (US)
46AQI (US)
41AQI (US)
29AQI (US)
25AQI (US)
46AQI (US)
49AQI (US)
50AQI (US)
56AQI (US)
42AQI (US)
22AQI (US)
47AQI (US)
55AQI (US)
54AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
30AQI (US)
50AQI (US)
37AQI (US)
30AQI (US)
33AQI (US)
37AQI (US)
44AQI (US)
40AQI (US)
35AQI (US)
78AQI (US)
64AQI (US)
53AQI (US)
46AQI (US)
60AQI (US)
64AQI (US)
70AQI (US)
60AQI (US)
63AQI (US)
54AQI (US)
39AQI (US)
16AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
55AQI (US)
48AQI (US)
17AQI (US)
12AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
29AQI (US)
30AQI (US)
46AQI (US)
48AQI (US)
41AQI (US)
35AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
30AQI (US)
32AQI (US)
42AQI (US)
27AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
45AQI (US)
60AQI (US)
60AQI (US)
16AQI (US)
28AQI (US)
30AQI (US)
25AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
34AQI (US)
34AQI (US)
26AQI (US)
30AQI (US)
54AQI (US)
59AQI (US)
56AQI (US)
60AQI (US)
78AQI (US)
87AQI (US)
64AQI (US)
59AQI (US)
51AQI (US)
43AQI (US)
46AQI (US)
44AQI (US)
43AQI (US)
41AQI (US)
44AQI (US)
48AQI (US)
39AQI (US)
45AQI (US)
30AQI (US)
42AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202548AQI (US)
Highest AQI (US) recorded in
November59AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
October33AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
April55AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202246AQI (US)
Highest AQI (US) recorded in
March56AQI (US)
Lowest AQI (US) recorded in
October37AQI (US)
202146AQI (US)
Highest AQI (US) recorded in
May52AQI (US)
Lowest AQI (US) recorded in
October40AQI (US)
202046AQI (US)
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Tama's annual 2026 AQI (US) (41) shows an average percentage change of -9.3% (improved AQI (US)) compared to previous years: 2020 (46), 2021 (46), 2022 (46), 2023 (45), 2024 (41), 2025 (48).