Korla, Xinjiang, 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
Korla, Xinjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 66 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Korla, Xinjiang, China
5 AM16th Sep 2025
6 PM
4 AM17th Sep 2025
75AQI
54AQI
110AQI
66AQI
In the last 24 hours,
Korla's AQI reached its highest point of 110 at 11 PM during the Night, while the lowest point, 54, was recorded at 5 PM during the Day between 16th Sep and 17th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Korla, Xinjiang, China
27°C23/31°C
23°C18/27°C
23°C18/29°C
24°C21/28°C
24°C19/29°C
26°C20/31°C
28°C24/32°C
25°C22/28°C
24°C19/28°C
25°C20/31°C
26°C21/32°C
28°C23/34°C
29°C23/35°C
29°C23/36°C
23°C18/28°C
23°C18/28°C
24°C19/30°C
21°C18/23°C
21°C16/27°C
24°C18/31°C
26°C20/32°C
27°C21/33°C
27°C21/34°C
26°C21/30°C
25°C19/30°C
25°C20/31°C
25°C19/30°C
25°C21/31°C
21°C16/25°C
19°C15/24°C
--°C/°C
61AQI
56AQI
66AQI
61AQI
2025 Days Vs Air Quality
Korla, Xinjiang, China
0.3%
1
68%
175
27%
70
5%
12
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 0.39%
Health Risk Level:
Extreme
In 2025, 0.39% of 260 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Korla, Xinjiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
134AQI
109AQI
135AQI
153AQI
147AQI
143AQI
148AQI
136AQI
119AQI
127AQI
124AQI
125AQI
134AQI
111AQI
109AQI
108AQI
140AQI
133AQI
148AQI
136AQI
157AQI
160AQI
141AQI
134AQI
115AQI
127AQI
126AQI
138AQI
155AQI
145AQI
141AQI
129AQI
136AQI
121AQI
127AQI
124AQI
121AQI
124AQI
130AQI
152AQI
150AQI
133AQI
161AQI
177AQI
140AQI
153AQI
153AQI
142AQI
139AQI
134AQI
129AQI
135AQI
121AQI
128AQI
128AQI
132AQI
144AQI
120AQI
121AQI
107AQI
97AQI
90AQI
93AQI
80AQI
83AQI
91AQI
90AQI
95AQI
96AQI
154AQI
121AQI
108AQI
118AQI
171AQI
151AQI
137AQI
136AQI
123AQI
126AQI
113AQI
116AQI
135AQI
145AQI
102AQI
133AQI
85AQI
101AQI
85AQI
84AQI
75AQI
85AQI
77AQI
86AQI
70AQI
92AQI
93AQI
80AQI
83AQI
71AQI
69AQI
78AQI
83AQI
111AQI
125AQI
91AQI
97AQI
76AQI
74AQI
73AQI
75AQI
82AQI
86AQI
83AQI
74AQI
67AQI
86AQI
80AQI
71AQI
77AQI
73AQI
70AQI
79AQI
65AQI
81AQI
93AQI
88AQI
91AQI
96AQI
85AQI
84AQI
86AQI
75AQI
78AQI
72AQI
80AQI
73AQI
75AQI
76AQI
74AQI
82AQI
85AQI
102AQI
72AQI
102AQI
66AQI
82AQI
64AQI
80AQI
86AQI
93AQI
80AQI
101AQI
83AQI
80AQI
76AQI
82AQI
77AQI
70AQI
75AQI
73AQI
79AQI
75AQI
72AQI
76AQI
80AQI
79AQI
72AQI
71AQI
68AQI
68AQI
66AQI
68AQI
70AQI
67AQI
69AQI
64AQI
65AQI
64AQI
60AQI
64AQI
64AQI
73AQI
63AQI
63AQI
60AQI
67AQI
64AQI
56AQI
61AQI
57AQI
60AQI
60AQI
61AQI
57AQI
61AQI
62AQI
60AQI
62AQI
58AQI
66AQI
61AQI
61AQI
63AQI
69AQI
67AQI
60AQI
60AQI
67AQI
71AQI
67AQI
66AQI
63AQI
63AQI
62AQI
59AQI
55AQI
59AQI
62AQI
65AQI
65AQI
67AQI
66AQI
65AQI
67AQI
66AQI
63AQI
61AQI
60AQI
61AQI
62AQI
58AQI
58AQI
57AQI
55AQI
53AQI
54AQI
57AQI
57AQI
58AQI
57AQI
56AQI
59AQI
61AQI
59AQI
65AQI
68AQI
49AQI
58AQI
62AQI
63AQI
69AQI
73AQI
70AQI
66AQI
66AQI
72AQI
67AQI
66AQI
134AQI
136AQI
111AQI
82AQI
81AQI
73AQI
63AQI
60AQI
65AQI
No. of days
202591AQI
Highest AQI recorded in
February136AQI
Lowest AQI recorded in
August60AQI
202463AQI
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
January24AQI
202323AQI
Highest AQI recorded in
November23AQI
Lowest AQI recorded in
December22AQI
202182AQI
Highest AQI recorded in
January82AQI
Lowest AQI recorded in
January82AQI
2020122AQI
Highest AQI recorded in
April260AQI
Lowest AQI recorded in
August72AQI
Most & Least Polluted Years Over the Last 5 Years
Korla's annual 2025 AQI (91) shows an average percentage change of 82.3% (worsened AQI) compared to previous years: 2020 (122), 2021 (82), 2023 (23), 2024 (63).