Lucheng, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Lucheng, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Lucheng, Sichuan, China
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
56AQI
33AQI
58AQI
52AQI
In the last 24 hours,
Lucheng's AQI reached its highest point of 58 at 1 AM during the Night, while the lowest point, 33, was recorded at 8 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lucheng, Sichuan, China
7°C6/8°C
8°C5/13°C
9°C4/17°C
10°C4/16°C
10°C4/17°C
9°C4/15°C
9°C5/14°C
10°C5/15°C
11°C5/17°C
12°C5/19°C
12°C5/19°C
12°C6/20°C
12°C8/16°C
10°C8/16°C
10°C7/13°C
10°C7/15°C
10°C4/17°C
10°C6/13°C
10°C5/15°C
11°C7/14°C
10°C8/15°C
10°C5/15°C
10°C4/18°C
11°C5/18°C
10°C6/15°C
12°C6/18°C
12°C7/18°C
12°C6/18°C
13°C8/18°C
13°C10/17°C
--°C/°C
53AQI
47AQI
55AQI
47AQI
2025 Days Vs Air Quality
Lucheng, Sichuan, China
19%
40
81%
174
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 217 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
Lucheng, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI
71AQI
87AQI
89AQI
88AQI
95AQI
80AQI
83AQI
75AQI
82AQI
75AQI
81AQI
70AQI
77AQI
89AQI
88AQI
84AQI
74AQI
82AQI
78AQI
95AQI
87AQI
101AQI
81AQI
74AQI
68AQI
69AQI
82AQI
79AQI
78AQI
73AQI
70AQI
64AQI
69AQI
80AQI
74AQI
68AQI
73AQI
70AQI
67AQI
64AQI
68AQI
66AQI
66AQI
55AQI
56AQI
57AQI
51AQI
51AQI
47AQI
54AQI
49AQI
45AQI
46AQI
46AQI
40AQI
40AQI
43AQI
48AQI
52AQI
43AQI
45AQI
52AQI
43AQI
46AQI
53AQI
54AQI
56AQI
55AQI
61AQI
60AQI
63AQI
69AQI
65AQI
64AQI
66AQI
63AQI
70AQI
76AQI
77AQI
72AQI
77AQI
64AQI
70AQI
60AQI
70AQI
70AQI
86AQI
89AQI
80AQI
80AQI
83AQI
84AQI
83AQI
67AQI
73AQI
70AQI
73AQI
73AQI
69AQI
69AQI
84AQI
62AQI
67AQI
64AQI
65AQI
65AQI
61AQI
62AQI
63AQI
63AQI
65AQI
68AQI
64AQI
70AQI
65AQI
69AQI
65AQI
60AQI
61AQI
60AQI
61AQI
59AQI
59AQI
53AQI
54AQI
62AQI
59AQI
67AQI
68AQI
68AQI
69AQI
66AQI
61AQI
64AQI
63AQI
62AQI
63AQI
66AQI
64AQI
74AQI
74AQI
63AQI
62AQI
59AQI
58AQI
54AQI
54AQI
56AQI
57AQI
42AQI
47AQI
45AQI
49AQI
62AQI
55AQI
57AQI
59AQI
55AQI
56AQI
59AQI
60AQI
63AQI
64AQI
65AQI
64AQI
60AQI
61AQI
58AQI
48AQI
52AQI
53AQI
50AQI
50AQI
41AQI
48AQI
50AQI
53AQI
51AQI
47AQI
45AQI
48AQI
46AQI
49AQI
43AQI
44AQI
46AQI
47AQI
51AQI
51AQI
51AQI
47AQI
51AQI
54AQI
56AQI
54AQI
56AQI
58AQI
57AQI
52AQI
53AQI
48AQI
46AQI
51AQI
47AQI
47AQI
38AQI
42AQI
46AQI
54AQI
55AQI
53AQI
55AQI
55AQI
55AQI
81AQI
58AQI
64AQI
69AQI
61AQI
54AQI
50AQI
55AQI
No. of days
202562AQI
Highest AQI recorded in
January81AQI
Lowest AQI recorded in
July50AQI
202450AQI
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
March12AQI
202380AQI
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
November52AQI
202246AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
May34AQI
202136AQI
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
October27AQI
202037AQI
Highest AQI recorded in
December50AQI
Lowest AQI recorded in
September29AQI
Most & Least Polluted Years Over the Last 6 Years
Lucheng's annual 2025 AQI (62) shows an average percentage change of 36.3% (worsened AQI) compared to previous years: 2020 (37), 2021 (36), 2022 (46), 2023 (80), 2024 (50).