Tama, Okayama, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Tama, Okayama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 17 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Tama, Okayama, Japan
5 AM1st Jun 2026
7 PM
4 AM2nd Jun 2026
70AQI
34AQI
50AQI
32AQI
In the last 24 hours,
Tama's AQI reached its highest point of 70 at 3 PM during the Day, while the lowest point, 32, was recorded at 3 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Tama, Okayama, Japan
15°C12/17°C
15°C10/19°C
16°C12/20°C
18°C13/21°C
17°C14/20°C
15°C12/19°C
16°C10/20°C
18°C13/22°C
18°C14/22°C
18°C15/22°C
19°C15/23°C
19°C14/24°C
19°C15/23°C
21°C16/26°C
21°C16/27°C
21°C17/25°C
21°C18/25°C
21°C19/21°C
20°C17/23°C
19°C17/20°C
21°C18/24°C
22°C19/26°C
23°C19/27°C
20°C19/21°C
20°C20/22°C
22°C18/26°C
21°C16/25°C
23°C19/27°C
23°C19/28°C
20°C18/21°C
46AQI
41AQI
45AQI
42AQI
2026 Days Vs Air Quality
Tama, Okayama, Japan
67%
103
33%
50
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2026, 67% of 153 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
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)
41AQI (US)
44AQI (US)
48AQI (US)
39AQI (US)
45AQI (US)
33AQI (US)
No. of days
202643AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June33AQI (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) (43) shows an average percentage change of -4.9% (improved AQI (US)) compared to previous years: 2020 (46), 2021 (46), 2022 (46), 2023 (45), 2024 (41), 2025 (48).