Lincoln, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Lincoln, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 16 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Lincoln, California, United States
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
29AQI
11AQI
25AQI
10AQI
In the last 24 hours,
Lincoln's AQI reached its highest point of 29 at 10 AM during the Day, while the lowest point, 10, was recorded at 12 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Lincoln, California, United States
14°C11/19°C
15°C12/18°C
18°C13/25°C
20°C13/30°C
21°C13/31°C
23°C14/33°C
23°C15/33°C
25°C16/36°C
25°C17/35°C
21°C14/30°C
22°C12/32°C
23°C14/33°C
21°C13/30°C
19°C11/28°C
22°C14/32°C
22°C12/33°C
23°C15/32°C
26°C15/36°C
25°C16/35°C
21°C14/32°C
21°C12/32°C
19°C13/29°C
17°C12/23°C
17°C10/25°C
18°C14/24°C
18°C15/23°C
20°C12/30°C
23°C13/33°C
25°C14/36°C
26°C15/37°C
41AQI
21AQI
29AQI
22AQI
2026 Days Vs Air Quality
Lincoln, California, United States
92%
138
8%
12
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 153 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
Lincoln, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
18AQI (US)
23AQI (US)
17AQI (US)
23AQI (US)
20AQI (US)
29AQI (US)
25AQI (US)
28AQI (US)
44AQI (US)
59AQI (US)
58AQI (US)
56AQI (US)
63AQI (US)
65AQI (US)
64AQI (US)
58AQI (US)
67AQI (US)
61AQI (US)
47AQI (US)
49AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
22AQI (US)
28AQI (US)
25AQI (US)
34AQI (US)
37AQI (US)
45AQI (US)
30AQI (US)
37AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
27AQI (US)
30AQI (US)
40AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
43AQI (US)
48AQI (US)
42AQI (US)
42AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
31AQI (US)
20AQI (US)
21AQI (US)
18AQI (US)
28AQI (US)
39AQI (US)
16AQI (US)
28AQI (US)
29AQI (US)
22AQI (US)
27AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
25AQI (US)
20AQI (US)
21AQI (US)
16AQI (US)
15AQI (US)
21AQI (US)
24AQI (US)
21AQI (US)
23AQI (US)
29AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
18AQI (US)
20AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
27AQI (US)
23AQI (US)
32AQI (US)
33AQI (US)
27AQI (US)
33AQI (US)
24AQI (US)
18AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
17AQI (US)
28AQI (US)
24AQI (US)
16AQI (US)
15AQI (US)
14AQI (US)
15AQI (US)
16AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
26AQI (US)
29AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
39AQI (US)
51AQI (US)
57AQI (US)
53AQI (US)
50AQI (US)
49AQI (US)
37AQI (US)
44AQI (US)
43AQI (US)
41AQI (US)
42AQI (US)
19AQI (US)
22AQI (US)
19AQI (US)
15AQI (US)
11AQI (US)
17AQI (US)
16AQI (US)
16AQI (US)
40AQI (US)
30AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
16AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
January40AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
December54AQI (US)
Lowest AQI (US) recorded in
March23AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202325AQI (US)
Highest AQI (US) recorded in
December34AQI (US)
Lowest AQI (US) recorded in
March12AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
December36AQI (US)
Lowest AQI (US) recorded in
June12AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
August69AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202050AQI (US)
Highest AQI (US) recorded in
September96AQI (US)
Lowest AQI (US) recorded in
May27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lincoln's annual 2026 AQI (US) (28) shows an average percentage change of -8.8% (improved AQI (US)) compared to previous years: 2020 (50), 2021 (37), 2022 (23), 2023 (25), 2024 (27), 2025 (36).