Luzhou, Luzhou, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Luzhou, Luzhou, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (20th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 65 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Oct - 21st Oct 2025
Luzhou, Luzhou, Sichuan, China
6 AM20th Oct 2025
6 PM
5 AM21st Oct 2025
69AQI
55AQI
69AQI
29AQI
In the last 24 hours,
Luzhou's AQI reached its highest point of 69 at 6 AM during the Night, while the lowest point, 29, was recorded at 2 AM during the Night between 20th Oct and 21st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Luzhou, Luzhou, Sichuan, China
22°C21/25°C
20°C19/21°C
20°C19/20°C
22°C18/28°C
22°C19/26°C
20°C18/21°C
23°C19/28°C
25°C23/29°C
22°C20/25°C
23°C21/25°C
23°C21/25°C
23°C21/28°C
23°C22/24°C
23°C22/27°C
25°C22/29°C
24°C21/28°C
22°C20/23°C
26°C21/34°C
28°C23/34°C
28°C24/35°C
27°C21/33°C
21°C18/26°C
18°C16/20°C
20°C17/23°C
21°C19/25°C
22°C20/25°C
20°C17/22°C
18°C17/20°C
18°C18/19°C
17°C16/18°C
--°C/°C
69AQI
57AQI
82AQI
57AQI
2025 Days Vs Air Quality
Luzhou, Luzhou, Sichuan, China
10%
28
58%
169
25%
74
7%
21
0.3%
1
Total number of days with different AQI categories in last 294 days in 2025 (71 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 294 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
Luzhou, Luzhou, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
181AQI
186AQI
178AQI
200AQI
181AQI
181AQI
171AQI
129AQI
140AQI
112AQI
114AQI
120AQI
145AQI
149AQI
153AQI
157AQI
165AQI
153AQI
137AQI
167AQI
183AQI
183AQI
202AQI
167AQI
107AQI
110AQI
123AQI
141AQI
175AQI
170AQI
166AQI
121AQI
110AQI
105AQI
96AQI
105AQI
74AQI
72AQI
80AQI
87AQI
110AQI
137AQI
102AQI
102AQI
106AQI
98AQI
134AQI
130AQI
130AQI
144AQI
136AQI
139AQI
101AQI
115AQI
84AQI
121AQI
92AQI
144AQI
138AQI
169AQI
148AQI
101AQI
136AQI
73AQI
73AQI
85AQI
98AQI
131AQI
119AQI
138AQI
124AQI
129AQI
100AQI
86AQI
76AQI
60AQI
69AQI
66AQI
79AQI
100AQI
133AQI
125AQI
109AQI
126AQI
126AQI
140AQI
112AQI
96AQI
78AQI
95AQI
86AQI
99AQI
100AQI
100AQI
113AQI
101AQI
94AQI
109AQI
121AQI
135AQI
120AQI
136AQI
144AQI
145AQI
139AQI
122AQI
117AQI
122AQI
96AQI
85AQI
97AQI
83AQI
95AQI
84AQI
90AQI
85AQI
88AQI
88AQI
83AQI
72AQI
84AQI
91AQI
120AQI
106AQI
86AQI
91AQI
80AQI
86AQI
92AQI
99AQI
83AQI
102AQI
105AQI
114AQI
121AQI
116AQI
118AQI
128AQI
102AQI
121AQI
77AQI
91AQI
92AQI
96AQI
89AQI
93AQI
93AQI
67AQI
68AQI
68AQI
69AQI
79AQI
61AQI
72AQI
81AQI
78AQI
106AQI
114AQI
90AQI
79AQI
86AQI
82AQI
79AQI
78AQI
79AQI
77AQI
74AQI
75AQI
66AQI
60AQI
64AQI
59AQI
53AQI
55AQI
63AQI
50AQI
53AQI
55AQI
58AQI
59AQI
46AQI
50AQI
39AQI
48AQI
51AQI
46AQI
53AQI
61AQI
64AQI
45AQI
58AQI
51AQI
56AQI
60AQI
60AQI
63AQI
65AQI
67AQI
69AQI
60AQI
49AQI
55AQI
48AQI
50AQI
43AQI
50AQI
52AQI
49AQI
55AQI
57AQI
60AQI
55AQI
58AQI
60AQI
62AQI
66AQI
70AQI
62AQI
58AQI
67AQI
73AQI
62AQI
52AQI
57AQI
60AQI
63AQI
63AQI
55AQI
59AQI
59AQI
54AQI
52AQI
57AQI
52AQI
50AQI
49AQI
49AQI
46AQI
55AQI
59AQI
57AQI
56AQI
52AQI
66AQI
69AQI
66AQI
89AQI
80AQI
69AQI
70AQI
68AQI
64AQI
71AQI
69AQI
48AQI
53AQI
56AQI
65AQI
70AQI
59AQI
46AQI
40AQI
49AQI
46AQI
40AQI
40AQI
43AQI
62AQI
62AQI
61AQI
69AQI
18AQI
53AQI
55AQI
72AQI
82AQI
71AQI
65AQI
69AQI
88AQI
76AQI
109AQI
157AQI
161AQI
83AQI
41AQI
57AQI
78AQI
84AQI
70AQI
50AQI
65AQI
65AQI
156AQI
111AQI
106AQI
105AQI
95AQI
71AQI
54AQI
58AQI
59AQI
80AQI
No. of days
202590AQI
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July54AQI
2024110AQI
Highest AQI recorded in
January165AQI
Lowest AQI recorded in
July76AQI
2023116AQI
Highest AQI recorded in
January174AQI
Lowest AQI recorded in
August77AQI
2022122AQI
Highest AQI recorded in
December157AQI
Lowest AQI recorded in
August67AQI
2021117AQI
Highest AQI recorded in
January162AQI
Lowest AQI recorded in
August78AQI
2020101AQI
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
July73AQI
Most & Least Polluted Years Over the Last 6 Years
Luzhou's annual 2025 AQI (90) shows an average percentage change of -20.2% (improved AQI) compared to previous years: 2020 (101), 2021 (117), 2022 (122), 2023 (116), 2024 (110).