Tahoe City, California, 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
Tahoe City, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (25th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Tahoe City, California, United States
7 AM25th Oct 2025
6 PM
6 AM26th Oct 2025
34AQI
11AQI
44AQI
10AQI
In the last 24 hours,
Tahoe City's AQI reached its highest point of 44 at 7 PM during the Night, while the lowest point, 10, was recorded at 4 AM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tahoe City, California, United States
18°C12/25°C
17°C12/24°C
15°C12/21°C
11°C9/14°C
7°C6/10°C
9°C5/12°C
10°C7/13°C
6°C4/9°C
9°C5/15°C
9°C5/15°C
10°C5/18°C
12°C7/19°C
13°C9/19°C
11°C7/19°C
7°C4/11°C
5°C3/9°C
6°C0/16°C
3°C0/6°C
4°C1/6°C
3°C-1/7°C
6°C-2/14°C
10°C3/18°C
11°C7/21°C
10°C5/17°C
9°C1/17°C
12°C5/21°C
10°C7/15°C
11°C5/17°C
10°C6/16°C
5°C2/8°C
--°C/°C
35AQI
18AQI
28AQI
17AQI
2025 Days Vs Air Quality
Tahoe City, California, United States
97%
208
3%
6
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 299 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
Tahoe City, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
31AQI
27AQI
31AQI
36AQI
26AQI
25AQI
19AQI
24AQI
23AQI
25AQI
28AQI
33AQI
27AQI
35AQI
40AQI
30AQI
28AQI
33AQI
28AQI
29AQI
25AQI
34AQI
27AQI
27AQI
33AQI
28AQI
35AQI
39AQI
43AQI
46AQI
24AQI
20AQI
34AQI
32AQI
44AQI
27AQI
29AQI
37AQI
29AQI
26AQI
29AQI
23AQI
36AQI
36AQI
31AQI
36AQI
27AQI
25AQI
20AQI
28AQI
37AQI
33AQI
34AQI
31AQI
24AQI
32AQI
34AQI
28AQI
31AQI
39AQI
29AQI
37AQI
36AQI
36AQI
41AQI
41AQI
32AQI
31AQI
39AQI
37AQI
43AQI
44AQI
49AQI
51AQI
46AQI
48AQI
42AQI
37AQI
38AQI
32AQI
34AQI
35AQI
35AQI
45AQI
40AQI
41AQI
42AQI
37AQI
31AQI
24AQI
30AQI
29AQI
31AQI
41AQI
43AQI
45AQI
37AQI
29AQI
36AQI
24AQI
27AQI
26AQI
30AQI
32AQI
33AQI
31AQI
49AQI
53AQI
53AQI
52AQI
29AQI
31AQI
34AQI
24AQI
23AQI
22AQI
18AQI
14AQI
15AQI
21AQI
22AQI
21AQI
23AQI
26AQI
22AQI
24AQI
24AQI
24AQI
21AQI
22AQI
22AQI
22AQI
20AQI
20AQI
19AQI
20AQI
22AQI
40AQI
36AQI
27AQI
21AQI
24AQI
25AQI
15AQI
16AQI
20AQI
17AQI
20AQI
28AQI
31AQI
28AQI
28AQI
31AQI
26AQI
24AQI
26AQI
24AQI
39AQI
33AQI
26AQI
31AQI
29AQI
46AQI
47AQI
53AQI
91AQI
31AQI
19AQI
18AQI
19AQI
19AQI
27AQI
21AQI
23AQI
26AQI
27AQI
19AQI
26AQI
24AQI
27AQI
18AQI
19AQI
29AQI
28AQI
20AQI
31AQI
28AQI
22AQI
15AQI
11AQI
17AQI
22AQI
17AQI
17AQI
22AQI
29AQI
38AQI
28AQI
13AQI
24AQI
15AQI
15AQI
23AQI
23AQI
30AQI
25AQI
21AQI
34AQI
26AQI
31AQI
24AQI
32AQI
28AQI
29AQI
31AQI
32AQI
38AQI
29AQI
24AQI
29AQI
23AQI
No. of days
202530AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
October23AQI
Most & Least Polluted Years Over the Last 1 Years
Tahoe City's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .