Terada, Toride, Ibaraki, 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
Terada, Toride, Ibaraki, 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 22 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
Terada, Toride, Ibaraki, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
30AQI
8AQI
26AQI
10AQI
In the last 24 hours,
Terada's AQI reached its highest point of 30 at 12 PM during the Day, while the lowest point, 8, was recorded at 8 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Terada, Toride, Ibaraki, Japan
19°C16/22°C
21°C17/27°C
22°C19/25°C
20°C16/23°C
19°C16/22°C
20°C17/23°C
20°C16/25°C
22°C17/27°C
19°C15/24°C
19°C14/24°C
21°C15/27°C
23°C18/29°C
24°C19/29°C
23°C19/28°C
24°C20/29°C
19°C16/21°C
14°C13/15°C
15°C13/19°C
19°C15/23°C
23°C18/28°C
23°C19/27°C
24°C20/28°C
24°C21/27°C
23°C20/28°C
24°C20/29°C
25°C22/30°C
25°C21/32°C
22°C19/26°C
19°C17/22°C
18°C18/19°C
46AQI
34AQI
42AQI
34AQI
2026 Days Vs Air Quality
Terada, Toride, Ibaraki, Japan
85%
132
15%
23
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% 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
Terada, 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)
27AQI (US)
39AQI (US)
43AQI (US)
37AQI (US)
40AQI (US)
25AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June25AQI (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
Terada's annual 2026 AQI (US) (37) shows an average percentage change of -1.8% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (38), 2022 (38), 2023 (39), 2024 (39), 2025 (40).