Lexington, North Carolina, United States 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
Lexington, North Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (21st October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Oct - 22nd Oct 2025
Lexington, North Carolina, United States
7 AM21st Oct 2025
6 PM
6 AM22nd Oct 2025
48AQI
26AQI
40AQI
28AQI
In the last 24 hours,
Lexington's AQI reached its highest point of 48 at 12 PM during the Day, while the lowest point, 26, was recorded at 6 PM during the Day between 21st Oct and 22nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Lexington, North Carolina, United States
23°C15/31°C
23°C13/32°C
26°C18/35°C
25°C21/30°C
24°C20/31°C
22°C19/27°C
22°C19/27°C
20°C18/23°C
20°C18/25°C
21°C17/28°C
17°C10/26°C
16°C9/24°C
18°C9/28°C
18°C11/28°C
20°C12/30°C
23°C16/30°C
23°C19/30°C
17°C12/24°C
14°C8/21°C
15°C10/22°C
16°C15/18°C
19°C14/28°C
18°C10/28°C
19°C11/28°C
17°C11/25°C
14°C5/24°C
18°C8/29°C
18°C13/26°C
14°C7/23°C
15°C4/27°C
--°C/°C
39AQI
33AQI
42AQI
35AQI
2025 Days Vs Air Quality
Lexington, North Carolina, United States
84%
247
16%
47
Total number of days with different AQI categories in last 295 days in 2025 (70 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 295 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
Lexington, North Carolina, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
28AQI
29AQI
21AQI
34AQI
33AQI
20AQI
25AQI
27AQI
39AQI
38AQI
37AQI
44AQI
28AQI
32AQI
43AQI
35AQI
37AQI
40AQI
24AQI
31AQI
35AQI
56AQI
58AQI
50AQI
51AQI
48AQI
33AQI
33AQI
37AQI
47AQI
26AQI
31AQI
48AQI
43AQI
32AQI
51AQI
34AQI
34AQI
33AQI
29AQI
40AQI
21AQI
22AQI
26AQI
25AQI
22AQI
23AQI
32AQI
29AQI
27AQI
24AQI
39AQI
44AQI
50AQI
55AQI
42AQI
51AQI
29AQI
31AQI
31AQI
39AQI
33AQI
32AQI
26AQI
30AQI
41AQI
30AQI
36AQI
36AQI
47AQI
58AQI
63AQI
57AQI
32AQI
22AQI
19AQI
36AQI
45AQI
19AQI
33AQI
22AQI
45AQI
21AQI
22AQI
27AQI
40AQI
36AQI
30AQI
28AQI
20AQI
44AQI
46AQI
49AQI
49AQI
49AQI
38AQI
36AQI
28AQI
47AQI
38AQI
40AQI
35AQI
50AQI
39AQI
31AQI
46AQI
54AQI
56AQI
54AQI
52AQI
49AQI
46AQI
56AQI
56AQI
42AQI
30AQI
37AQI
50AQI
52AQI
50AQI
48AQI
45AQI
39AQI
42AQI
42AQI
43AQI
35AQI
31AQI
30AQI
34AQI
30AQI
27AQI
31AQI
38AQI
45AQI
33AQI
31AQI
34AQI
35AQI
35AQI
28AQI
27AQI
28AQI
32AQI
33AQI
23AQI
15AQI
30AQI
27AQI
38AQI
48AQI
41AQI
50AQI
57AQI
46AQI
42AQI
36AQI
40AQI
43AQI
37AQI
43AQI
57AQI
34AQI
30AQI
29AQI
32AQI
29AQI
24AQI
33AQI
33AQI
49AQI
51AQI
54AQI
57AQI
60AQI
53AQI
49AQI
50AQI
46AQI
46AQI
42AQI
31AQI
37AQI
53AQI
64AQI
53AQI
45AQI
56AQI
50AQI
34AQI
37AQI
45AQI
40AQI
44AQI
34AQI
31AQI
37AQI
36AQI
27AQI
33AQI
38AQI
37AQI
51AQI
54AQI
48AQI
39AQI
43AQI
27AQI
33AQI
42AQI
33AQI
33AQI
26AQI
45AQI
44AQI
36AQI
32AQI
42AQI
68AQI
68AQI
55AQI
28AQI
24AQI
32AQI
32AQI
41AQI
51AQI
51AQI
51AQI
43AQI
41AQI
40AQI
28AQI
38AQI
42AQI
33AQI
34AQI
37AQI
45AQI
44AQI
45AQI
41AQI
35AQI
32AQI
36AQI
44AQI
49AQI
58AQI
44AQI
36AQI
33AQI
38AQI
41AQI
45AQI
46AQI
50AQI
52AQI
48AQI
44AQI
32AQI
46AQI
53AQI
56AQI
51AQI
52AQI
55AQI
45AQI
26AQI
21AQI
22AQI
28AQI
33AQI
50AQI
49AQI
45AQI
55AQI
60AQI
55AQI
38AQI
36AQI
44AQI
45AQI
38AQI
31AQI
29AQI
48AQI
47AQI
48AQI
55AQI
64AQI
47AQI
27AQI
50AQI
36AQI
34AQI
34AQI
44AQI
34AQI
43AQI
41AQI
41AQI
42AQI
46AQI
No. of days
202539AQI
Highest AQI recorded in
October46AQI
Lowest AQI recorded in
May34AQI
202432AQI
Highest AQI recorded in
December37AQI
Lowest AQI recorded in
May27AQI
202336AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
September29AQI
202236AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
August25AQI
202136AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
March28AQI
202036AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
April25AQI
Most & Least Polluted Years Over the Last 6 Years
Lexington's annual 2025 AQI (39) shows an average percentage change of 12.1% (worsened AQI) compared to previous years: 2020 (36), 2021 (36), 2022 (36), 2023 (36), 2024 (32).