Orland, California, 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
Orland, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th February):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Feb - 13th Feb 2026
Orland, California, United States
7 AM12th Feb 2026
5 PM
6 AM13th Feb 2026
52AQI
42AQI
53AQI
10AQI
In the last 24 hours,
Orland's AQI reached its highest point of 53 at 6 PM during the Night, while the lowest point, 10, was recorded at 5 AM during the Night between 12th Feb and 13th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Orland, California, United States
12°C5/21°C
13°C8/20°C
11°C6/19°C
11°C8/18°C
7°C2/17°C
9°C6/17°C
8°C5/13°C
10°C7/18°C
8°C5/12°C
9°C3/20°C
6°C1/13°C
7°C1/16°C
8°C0/18°C
12°C8/18°C
10°C4/19°C
10°C4/19°C
9°C1/20°C
11°C4/21°C
13°C5/24°C
12°C3/23°C
11°C2/24°C
12°C3/24°C
13°C5/24°C
12°C5/23°C
12°C4/23°C
13°C7/20°C
11°C6/17°C
12°C11/16°C
13°C9/19°C
11°C5/19°C
44AQI
27AQI
39AQI
26AQI
2026 Days Vs Air Quality
Orland, California, United States
95%
42
5%
2
Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 45 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Orland, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
14AQI (US)
12AQI (US)
12AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
14AQI (US)
14AQI (US)
30AQI (US)
32AQI (US)
32AQI (US)
39AQI (US)
54AQI (US)
47AQI (US)
33AQI (US)
48AQI (US)
39AQI (US)
49AQI (US)
33AQI (US)
51AQI (US)
36AQI (US)
31AQI (US)
35AQI (US)
29AQI (US)
31AQI (US)
25AQI (US)
29AQI (US)
35AQI (US)
45AQI (US)
26AQI (US)
31AQI (US)
28AQI (US)
27AQI (US)
24AQI (US)
30AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
38AQI (US)
28AQI (US)
34AQI (US)
41AQI (US)
30AQI (US)
31AQI (US)
31AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
January31AQI (US)
Lowest AQI (US) recorded in
February31AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
October40AQI (US)
Lowest AQI (US) recorded in
March8AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
November44AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
August103AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
2020107AQI (US)
Highest AQI (US) recorded in
October154AQI (US)
Lowest AQI (US) recorded in
November43AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Orland's annual 2026 AQI (US) (31) shows an average percentage change of -31.1% (improved AQI (US)) compared to previous years: 2020 (107), 2021 (62), 2023 (36), 2024 (35), 2025 (34).