Futtsu, Chiba, 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
Futtsu, Chiba, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 24 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: 3rd Jun - 4th Jun 2026
Futtsu, Chiba, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
33AQI
6AQI
30AQI
24AQI
In the last 24 hours,
Futtsu's AQI reached its highest point of 33 at 3 PM during the Day, while the lowest point, 6, was recorded at 9 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Futtsu, Chiba, Japan
17°C14/19°C
19°C17/21°C
19°C18/22°C
18°C15/21°C
17°C15/19°C
17°C15/20°C
17°C15/20°C
18°C15/22°C
18°C15/21°C
17°C14/21°C
18°C14/21°C
20°C16/25°C
20°C16/23°C
20°C18/23°C
21°C18/23°C
20°C16/23°C
15°C14/16°C
16°C13/19°C
18°C15/20°C
20°C17/24°C
21°C18/24°C
21°C19/24°C
21°C19/23°C
21°C20/23°C
21°C19/24°C
22°C19/26°C
22°C19/24°C
21°C18/23°C
19°C18/22°C
18°C17/19°C
44AQI
35AQI
42AQI
32AQI
2026 Days Vs Air Quality
Futtsu, Chiba, Japan
88%
137
12%
18
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 155 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
Futtsu, Chiba, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
39AQI (US)
15AQI (US)
35AQI (US)
29AQI (US)
16AQI (US)
25AQI (US)
18AQI (US)
29AQI (US)
44AQI (US)
47AQI (US)
24AQI (US)
37AQI (US)
32AQI (US)
13AQI (US)
21AQI (US)
34AQI (US)
31AQI (US)
44AQI (US)
26AQI (US)
37AQI (US)
31AQI (US)
30AQI (US)
39AQI (US)
37AQI (US)
34AQI (US)
46AQI (US)
30AQI (US)
34AQI (US)
53AQI (US)
54AQI (US)
17AQI (US)
12AQI (US)
33AQI (US)
31AQI (US)
44AQI (US)
32AQI (US)
41AQI (US)
45AQI (US)
47AQI (US)
46AQI (US)
18AQI (US)
28AQI (US)
16AQI (US)
28AQI (US)
42AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
29AQI (US)
20AQI (US)
42AQI (US)
41AQI (US)
33AQI (US)
60AQI (US)
42AQI (US)
50AQI (US)
50AQI (US)
54AQI (US)
33AQI (US)
23AQI (US)
41AQI (US)
58AQI (US)
54AQI (US)
60AQI (US)
38AQI (US)
45AQI (US)
55AQI (US)
49AQI (US)
47AQI (US)
50AQI (US)
35AQI (US)
31AQI (US)
42AQI (US)
48AQI (US)
28AQI (US)
31AQI (US)
45AQI (US)
28AQI (US)
30AQI (US)
52AQI (US)
49AQI (US)
47AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
45AQI (US)
44AQI (US)
35AQI (US)
35AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
48AQI (US)
45AQI (US)
33AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
28AQI (US)
30AQI (US)
36AQI (US)
38AQI (US)
45AQI (US)
35AQI (US)
30AQI (US)
35AQI (US)
51AQI (US)
49AQI (US)
43AQI (US)
38AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
36AQI (US)
30AQI (US)
20AQI (US)
26AQI (US)
27AQI (US)
22AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
29AQI (US)
38AQI (US)
34AQI (US)
40AQI (US)
86AQI (US)
69AQI (US)
54AQI (US)
49AQI (US)
62AQI (US)
58AQI (US)
59AQI (US)
53AQI (US)
58AQI (US)
48AQI (US)
39AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
32AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
29AQI (US)
34AQI (US)
43AQI (US)
35AQI (US)
38AQI (US)
24AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
May41AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Futtsu's annual 2026 AQI (US) (36) shows an average percentage change of -0.7% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (35), 2022 (37), 2023 (38), 2024 (37), 2025 (37).