Yuanchang, Yunlin, Taiwan 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
Yuanchang, Yunlin, Taiwan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Yuanchang, Yunlin, Taiwan
5 AM3rd Jun 2026
6 PM
4 AM4th Jun 2026
72AQI
30AQI
44AQI
18AQI
In the last 24 hours,
Yuanchang's AQI reached its highest point of 72 at 6 AM during the Day, while the lowest point, 18, was recorded at 4 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Yuanchang, Yunlin, Taiwan
25°C22/30°C
27°C24/30°C
27°C24/30°C
25°C23/28°C
26°C23/29°C
27°C25/31°C
26°C25/29°C
27°C25/29°C
26°C24/28°C
25°C24/27°C
27°C25/29°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
28°C25/32°C
29°C27/32°C
29°C27/32°C
29°C27/32°C
30°C27/33°C
30°C28/33°C
30°C28/33°C
30°C28/33°C
31°C28/33°C
29°C26/33°C
29°C26/32°C
28°C26/32°C
28°C25/32°C
29°C26/33°C
31°C28/34°C
30°C29/33°C
52AQI
42AQI
50AQI
44AQI
2026 Days Vs Air Quality
Yuanchang, Yunlin, Taiwan
39%
59
60%
91
0.6%
1
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 155 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Yuanchang, Yunlin, Taiwan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI (US)
44AQI (US)
54AQI (US)
70AQI (US)
79AQI (US)
67AQI (US)
74AQI (US)
77AQI (US)
72AQI (US)
59AQI (US)
66AQI (US)
63AQI (US)
68AQI (US)
80AQI (US)
77AQI (US)
76AQI (US)
78AQI (US)
64AQI (US)
62AQI (US)
43AQI (US)
30AQI (US)
37AQI (US)
27AQI (US)
42AQI (US)
57AQI (US)
79AQI (US)
78AQI (US)
40AQI (US)
46AQI (US)
72AQI (US)
51AQI (US)
24AQI (US)
46AQI (US)
66AQI (US)
72AQI (US)
72AQI (US)
88AQI (US)
48AQI (US)
67AQI (US)
49AQI (US)
47AQI (US)
79AQI (US)
71AQI (US)
84AQI (US)
100AQI (US)
77AQI (US)
78AQI (US)
44AQI (US)
43AQI (US)
70AQI (US)
82AQI (US)
103AQI (US)
99AQI (US)
89AQI (US)
77AQI (US)
53AQI (US)
47AQI (US)
51AQI (US)
37AQI (US)
50AQI (US)
47AQI (US)
36AQI (US)
29AQI (US)
52AQI (US)
48AQI (US)
54AQI (US)
50AQI (US)
46AQI (US)
40AQI (US)
53AQI (US)
51AQI (US)
67AQI (US)
68AQI (US)
62AQI (US)
68AQI (US)
67AQI (US)
79AQI (US)
71AQI (US)
61AQI (US)
52AQI (US)
56AQI (US)
88AQI (US)
70AQI (US)
81AQI (US)
62AQI (US)
47AQI (US)
62AQI (US)
74AQI (US)
67AQI (US)
52AQI (US)
46AQI (US)
54AQI (US)
52AQI (US)
49AQI (US)
48AQI (US)
48AQI (US)
38AQI (US)
44AQI (US)
58AQI (US)
43AQI (US)
58AQI (US)
64AQI (US)
51AQI (US)
37AQI (US)
34AQI (US)
51AQI (US)
82AQI (US)
63AQI (US)
62AQI (US)
72AQI (US)
58AQI (US)
45AQI (US)
42AQI (US)
54AQI (US)
61AQI (US)
68AQI (US)
58AQI (US)
23AQI (US)
43AQI (US)
50AQI (US)
40AQI (US)
50AQI (US)
45AQI (US)
19AQI (US)
42AQI (US)
55AQI (US)
29AQI (US)
45AQI (US)
37AQI (US)
38AQI (US)
54AQI (US)
42AQI (US)
75AQI (US)
60AQI (US)
53AQI (US)
45AQI (US)
62AQI (US)
68AQI (US)
73AQI (US)
68AQI (US)
65AQI (US)
57AQI (US)
42AQI (US)
28AQI (US)
29AQI (US)
45AQI (US)
63AQI (US)
50AQI (US)
50AQI (US)
54AQI (US)
50AQI (US)
60AQI (US)
67AQI (US)
58AQI (US)
52AQI (US)
49AQI (US)
51AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
February67AQI (US)
Lowest AQI (US) recorded in
May49AQI (US)
202556AQI (US)
Highest AQI (US) recorded in
January69AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202456AQI (US)
Highest AQI (US) recorded in
January82AQI (US)
Lowest AQI (US) recorded in
July31AQI (US)
202360AQI (US)
Highest AQI (US) recorded in
April81AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202254AQI (US)
Highest AQI (US) recorded in
March80AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
February96AQI (US)
Lowest AQI (US) recorded in
June33AQI (US)
202052AQI (US)
Highest AQI (US) recorded in
April74AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yuanchang's annual 2026 AQI (US) (57) shows an average percentage change of 0.9% (worsened AQI (US)) compared to previous years: 2020 (52), 2021 (62), 2022 (54), 2023 (60), 2024 (56), 2025 (56).