Monroe, Louisiana, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Monroe, Louisiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Feb - 10th Feb 2026
Monroe, Louisiana, United States
7 AM9th Feb 2026
5 PM
6 AM10th Feb 2026
63AQI
16AQI
42AQI
16AQI
In the last 24 hours,
Monroe's AQI reached its highest point of 63 at 1 PM during the Day, while the lowest point, 16, was recorded at 6 AM during the Day between 9th Feb and 10th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Monroe, Louisiana, United States
6°C-1/15°C
8°C-1/19°C
12°C8/18°C
6°C-1/11°C
8°C2/14°C
7°C3/13°C
1°C-4/7°C
6°C-4/16°C
6°C0/14°C
9°C2/16°C
11°C9/13°C
8°C3/10°C
-1°C-5/0°C
-4°C-6/-2°C
-3°C-6/0°C
-2°C-7/5°C
3°C-1/10°C
5°C-3/14°C
5°C0/10°C
-2°C-5/3°C
1°C-5/10°C
7°C-3/20°C
12°C8/15°C
7°C3/13°C
6°C-1/16°C
14°C4/27°C
12°C6/19°C
13°C1/25°C
18°C10/27°C
19°C15/25°C
50AQI
35AQI
42AQI
37AQI
2026 Days Vs Air Quality
Monroe, Louisiana, United States
85%
35
15%
6
Total number of days with different AQI categories in last 42 days in 2026 (323 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 42 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
Monroe, Louisiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI (US)
45AQI (US)
52AQI (US)
56AQI (US)
55AQI (US)
49AQI (US)
58AQI (US)
41AQI (US)
35AQI (US)
20AQI (US)
15AQI (US)
13AQI (US)
22AQI (US)
33AQI (US)
14AQI (US)
37AQI (US)
32AQI (US)
18AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
49AQI (US)
54AQI (US)
48AQI (US)
48AQI (US)
47AQI (US)
42AQI (US)
48AQI (US)
51AQI (US)
49AQI (US)
46AQI (US)
50AQI (US)
50AQI (US)
49AQI (US)
49AQI (US)
49AQI (US)
45AQI (US)
42AQI (US)
47AQI (US)
38AQI (US)
31AQI (US)
39AQI (US)
45AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
February45AQI (US)
Lowest AQI (US) recorded in
January39AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
October52AQI (US)
Lowest AQI (US) recorded in
May29AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
October47AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
202324AQI (US)
Highest AQI (US) recorded in
August28AQI (US)
Lowest AQI (US) recorded in
December19AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
April30AQI (US)
Lowest AQI (US) recorded in
August15AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
April27AQI (US)
Lowest AQI (US) recorded in
December17AQI (US)
202018AQI (US)
Highest AQI (US) recorded in
May26AQI (US)
Lowest AQI (US) recorded in
November14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Monroe's annual 2026 AQI (US) (41) shows an average percentage change of 68.5% (worsened AQI (US)) compared to previous years: 2020 (18), 2021 (21), 2022 (23), 2023 (24), 2024 (28), 2025 (40).