Ueda, Morioka, Iwate, 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
Ueda, Morioka, Iwate, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 34 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Ueda, Morioka, Iwate, Japan
4 AM1st Jun 2026
6 PM
3 AM2nd Jun 2026
32AQI
23AQI
51AQI
28AQI
In the last 24 hours,
Ueda's AQI reached its highest point of 51 at 12 AM during the Night, while the lowest point, 23, was recorded at 4 AM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Ueda, Morioka, Iwate, Japan
12°C5/16°C
9°C1/16°C
12°C4/21°C
14°C7/23°C
14°C9/21°C
8°C2/12°C
10°C2/18°C
13°C4/22°C
15°C9/23°C
14°C8/25°C
13°C8/20°C
15°C7/24°C
16°C7/26°C
16°C9/26°C
17°C8/27°C
18°C11/27°C
18°C12/26°C
13°C10/15°C
11°C2/18°C
9°C1/17°C
10°C2/12°C
17°C11/26°C
17°C11/23°C
19°C13/26°C
20°C16/26°C
16°C10/18°C
16°C10/21°C
16°C8/25°C
19°C11/29°C
20°C14/29°C
49AQI
35AQI
46AQI
35AQI
2026 Days Vs Air Quality
Ueda, Morioka, Iwate, Japan
75%
115
25%
38
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% of 153 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
Ueda, Morioka, Iwate, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
24AQI (US)
29AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
29AQI (US)
34AQI (US)
31AQI (US)
30AQI (US)
20AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
36AQI (US)
38AQI (US)
25AQI (US)
36AQI (US)
27AQI (US)
21AQI (US)
28AQI (US)
49AQI (US)
48AQI (US)
41AQI (US)
30AQI (US)
38AQI (US)
27AQI (US)
25AQI (US)
40AQI (US)
41AQI (US)
44AQI (US)
42AQI (US)
31AQI (US)
45AQI (US)
46AQI (US)
28AQI (US)
12AQI (US)
21AQI (US)
46AQI (US)
58AQI (US)
78AQI (US)
34AQI (US)
26AQI (US)
78AQI (US)
65AQI (US)
42AQI (US)
30AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
52AQI (US)
44AQI (US)
40AQI (US)
42AQI (US)
37AQI (US)
36AQI (US)
41AQI (US)
45AQI (US)
54AQI (US)
92AQI (US)
62AQI (US)
74AQI (US)
68AQI (US)
37AQI (US)
51AQI (US)
55AQI (US)
50AQI (US)
55AQI (US)
57AQI (US)
71AQI (US)
52AQI (US)
51AQI (US)
63AQI (US)
49AQI (US)
61AQI (US)
52AQI (US)
39AQI (US)
28AQI (US)
52AQI (US)
49AQI (US)
55AQI (US)
70AQI (US)
67AQI (US)
46AQI (US)
19AQI (US)
39AQI (US)
76AQI (US)
73AQI (US)
57AQI (US)
16AQI (US)
37AQI (US)
59AQI (US)
39AQI (US)
20AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
42AQI (US)
45AQI (US)
35AQI (US)
35AQI (US)
37AQI (US)
45AQI (US)
49AQI (US)
33AQI (US)
40AQI (US)
28AQI (US)
35AQI (US)
39AQI (US)
48AQI (US)
52AQI (US)
42AQI (US)
23AQI (US)
46AQI (US)
25AQI (US)
34AQI (US)
22AQI (US)
22AQI (US)
42AQI (US)
38AQI (US)
20AQI (US)
31AQI (US)
18AQI (US)
20AQI (US)
37AQI (US)
21AQI (US)
28AQI (US)
31AQI (US)
41AQI (US)
37AQI (US)
42AQI (US)
47AQI (US)
39AQI (US)
41AQI (US)
84AQI (US)
68AQI (US)
54AQI (US)
48AQI (US)
62AQI (US)
61AQI (US)
65AQI (US)
56AQI (US)
59AQI (US)
51AQI (US)
41AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
34AQI (US)
30AQI (US)
42AQI (US)
56AQI (US)
35AQI (US)
41AQI (US)
31AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
March56AQI (US)
Lowest AQI (US) recorded in
January30AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
July46AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
April57AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ueda's annual 2026 AQI (US) (41) shows an average percentage change of 9.3% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (35), 2022 (39), 2023 (43), 2024 (39), 2025 (39).