Linxia Chengguanzhen, Gansu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Linxia Chengguanzhen, Gansu, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Linxia Chengguanzhen, Gansu, China
6 AM29th Sep 2026
7 PM
5 AM30th Sep 2026
29AQI
20AQI
36AQI
25AQI
In the last 24 hours,
Linxia Chengguanzhen's AQI reached its highest point of 36 at 4 AM during the Night, while the lowest point, 20, was recorded at 5 PM during the Day between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Linxia Chengguanzhen, Gansu, China
17°C11/27°C
18°C11/26°C
17°C11/26°C
18°C14/25°C
19°C13/28°C
17°C14/22°C
12°C12/14°C
10°C9/12°C
9°C7/9°C
12°C9/16°C
14°C8/21°C
11°C10/13°C
14°C9/20°C
14°C9/18°C
14°C10/19°C
14°C10/20°C
15°C9/22°C
17°C12/23°C
11°C9/15°C
10°C9/15°C
13°C8/20°C
15°C11/20°C
13°C10/14°C
13°C10/18°C
15°C12/21°C
15°C12/21°C
12°C10/15°C
12°C9/17°C
14°C9/19°C
10°C6/14°C
26AQI
20AQI
32AQI
24AQI
2026 Days Vs Air Quality
Linxia Chengguanzhen, Gansu, China
74%
201
26%
71
0.3%
1
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2026, 74% of 273 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
Linxia Chengguanzhen, Gansu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
54AQI (US)
56AQI (US)
52AQI (US)
38AQI (US)
40AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
21AQI (US)
35AQI (US)
43AQI (US)
76AQI (US)
53AQI (US)
44AQI (US)
53AQI (US)
58AQI (US)
48AQI (US)
32AQI (US)
50AQI (US)
58AQI (US)
60AQI (US)
64AQI (US)
71AQI (US)
92AQI (US)
112AQI (US)
85AQI (US)
82AQI (US)
80AQI (US)
70AQI (US)
72AQI (US)
70AQI (US)
63AQI (US)
72AQI (US)
62AQI (US)
55AQI (US)
53AQI (US)
50AQI (US)
58AQI (US)
56AQI (US)
54AQI (US)
57AQI (US)
56AQI (US)
60AQI (US)
48AQI (US)
44AQI (US)
43AQI (US)
58AQI (US)
47AQI (US)
36AQI (US)
33AQI (US)
56AQI (US)
67AQI (US)
64AQI (US)
51AQI (US)
50AQI (US)
50AQI (US)
58AQI (US)
52AQI (US)
48AQI (US)
52AQI (US)
58AQI (US)
60AQI (US)
48AQI (US)
49AQI (US)
55AQI (US)
49AQI (US)
47AQI (US)
46AQI (US)
42AQI (US)
65AQI (US)
80AQI (US)
48AQI (US)
60AQI (US)
63AQI (US)
44AQI (US)
48AQI (US)
52AQI (US)
53AQI (US)
61AQI (US)
64AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
45AQI (US)
38AQI (US)
27AQI (US)
43AQI (US)
40AQI (US)
44AQI (US)
44AQI (US)
44AQI (US)
54AQI (US)
56AQI (US)
55AQI (US)
48AQI (US)
44AQI (US)
37AQI (US)
45AQI (US)
40AQI (US)
39AQI (US)
45AQI (US)
35AQI (US)
24AQI (US)
47AQI (US)
27AQI (US)
36AQI (US)
43AQI (US)
55AQI (US)
54AQI (US)
66AQI (US)
62AQI (US)
68AQI (US)
62AQI (US)
46AQI (US)
34AQI (US)
26AQI (US)
28AQI (US)
44AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
42AQI (US)
40AQI (US)
33AQI (US)
41AQI (US)
50AQI (US)
52AQI (US)
43AQI (US)
31AQI (US)
40AQI (US)
56AQI (US)
50AQI (US)
52AQI (US)
50AQI (US)
52AQI (US)
59AQI (US)
62AQI (US)
61AQI (US)
50AQI (US)
44AQI (US)
49AQI (US)
42AQI (US)
54AQI (US)
38AQI (US)
32AQI (US)
42AQI (US)
41AQI (US)
37AQI (US)
36AQI (US)
37AQI (US)
50AQI (US)
50AQI (US)
58AQI (US)
64AQI (US)
48AQI (US)
36AQI (US)
26AQI (US)
33AQI (US)
26AQI (US)
32AQI (US)
37AQI (US)
28AQI (US)
35AQI (US)
34AQI (US)
27AQI (US)
30AQI (US)
39AQI (US)
28AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
35AQI (US)
30AQI (US)
24AQI (US)
33AQI (US)
39AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
33AQI (US)
32AQI (US)
28AQI (US)
40AQI (US)
48AQI (US)
34AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
38AQI (US)
31AQI (US)
42AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
16AQI (US)
20AQI (US)
23AQI (US)
33AQI (US)
41AQI (US)
36AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
30AQI (US)
21AQI (US)
32AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
16AQI (US)
20AQI (US)
21AQI (US)
24AQI (US)
25AQI (US)
16AQI (US)
16AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
32AQI (US)
23AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
27AQI (US)
33AQI (US)
42AQI (US)
18AQI (US)
15AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
19AQI (US)
22AQI (US)
28AQI (US)
18AQI (US)
19AQI (US)
32AQI (US)
28AQI (US)
34AQI (US)
22AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
19AQI (US)
27AQI (US)
34AQI (US)
56AQI (US)
54AQI (US)
52AQI (US)
45AQI (US)
44AQI (US)
34AQI (US)
28AQI (US)
22AQI (US)
25AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
January56AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202579AQI (US)
Highest AQI (US) recorded in
April124AQI (US)
Lowest AQI (US) recorded in
November47AQI (US)
202474AQI (US)
Highest AQI (US) recorded in
February115AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202378AQI (US)
Highest AQI (US) recorded in
December80AQI (US)
Lowest AQI (US) recorded in
November54AQI (US)
202072AQI (US)
Highest AQI (US) recorded in
December122AQI (US)
Lowest AQI (US) recorded in
September45AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Linxia Chengguanzhen's annual 2026 AQI (US) (40) shows an average percentage change of -47.1% (improved AQI (US)) compared to previous years: 2020 (72), 2023 (78), 2024 (74), 2025 (79).