Florence Graham, 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
Florence Graham, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Florence Graham, California, United States
6 AM17th Oct 2025
6 PM
5 AM18th Oct 2025
60AQI
17AQI
67AQI
48AQI
In the last 24 hours,
Florence Graham's AQI reached its highest point of 67 at 9 PM during the Night, while the lowest point, 17, was recorded at 9 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Florence Graham, California, United States
25°C21/28°C
24°C21/30°C
24°C20/31°C
24°C18/32°C
23°C17/35°C
24°C18/35°C
23°C19/32°C
21°C18/29°C
21°C18/24°C
21°C18/29°C
22°C17/27°C
21°C16/29°C
21°C18/26°C
20°C16/28°C
21°C16/30°C
21°C16/27°C
20°C14/29°C
20°C14/30°C
19°C14/27°C
19°C15/26°C
18°C15/25°C
20°C13/30°C
22°C16/33°C
21°C14/30°C
19°C14/29°C
18°C14/22°C
15°C13/16°C
16°C11/23°C
18°C11/29°C
20°C12/31°C
--°C/°C
46AQI
38AQI
46AQI
44AQI
2025 Days Vs Air Quality
Florence Graham, California, United States
72%
203
28%
78
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 291 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
Florence Graham, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
84AQI
73AQI
57AQI
44AQI
42AQI
47AQI
48AQI
50AQI
54AQI
67AQI
68AQI
52AQI
47AQI
57AQI
48AQI
57AQI
47AQI
41AQI
43AQI
48AQI
56AQI
60AQI
70AQI
70AQI
75AQI
57AQI
32AQI
36AQI
22AQI
29AQI
41AQI
43AQI
33AQI
37AQI
23AQI
22AQI
25AQI
40AQI
43AQI
45AQI
47AQI
57AQI
47AQI
45AQI
49AQI
50AQI
51AQI
50AQI
56AQI
43AQI
38AQI
38AQI
30AQI
32AQI
41AQI
34AQI
28AQI
37AQI
41AQI
39AQI
35AQI
28AQI
24AQI
23AQI
28AQI
40AQI
48AQI
31AQI
26AQI
30AQI
38AQI
44AQI
43AQI
52AQI
45AQI
45AQI
27AQI
27AQI
41AQI
35AQI
23AQI
22AQI
26AQI
31AQI
36AQI
35AQI
30AQI
36AQI
42AQI
52AQI
53AQI
52AQI
48AQI
50AQI
44AQI
41AQI
41AQI
29AQI
25AQI
32AQI
34AQI
35AQI
41AQI
46AQI
39AQI
42AQI
26AQI
20AQI
22AQI
35AQI
44AQI
40AQI
40AQI
36AQI
37AQI
41AQI
39AQI
42AQI
51AQI
52AQI
52AQI
55AQI
46AQI
28AQI
37AQI
48AQI
51AQI
42AQI
36AQI
47AQI
54AQI
56AQI
57AQI
55AQI
53AQI
47AQI
47AQI
45AQI
46AQI
42AQI
44AQI
47AQI
45AQI
38AQI
37AQI
37AQI
39AQI
37AQI
40AQI
42AQI
43AQI
45AQI
49AQI
49AQI
52AQI
53AQI
54AQI
57AQI
58AQI
57AQI
54AQI
56AQI
53AQI
52AQI
53AQI
50AQI
43AQI
48AQI
49AQI
48AQI
46AQI
40AQI
41AQI
41AQI
38AQI
41AQI
91AQI
61AQI
53AQI
41AQI
39AQI
44AQI
45AQI
47AQI
41AQI
34AQI
31AQI
27AQI
25AQI
27AQI
34AQI
39AQI
33AQI
24AQI
27AQI
27AQI
22AQI
24AQI
28AQI
29AQI
36AQI
44AQI
46AQI
44AQI
48AQI
52AQI
57AQI
62AQI
62AQI
55AQI
49AQI
51AQI
50AQI
50AQI
53AQI
54AQI
49AQI
47AQI
35AQI
38AQI
44AQI
47AQI
50AQI
55AQI
59AQI
55AQI
53AQI
52AQI
53AQI
52AQI
51AQI
50AQI
50AQI
51AQI
51AQI
51AQI
48AQI
46AQI
48AQI
47AQI
45AQI
33AQI
28AQI
26AQI
31AQI
36AQI
45AQI
52AQI
56AQI
57AQI
40AQI
47AQI
40AQI
42AQI
47AQI
44AQI
43AQI
44AQI
42AQI
27AQI
25AQI
27AQI
34AQI
41AQI
51AQI
35AQI
42AQI
46AQI
53AQI
60AQI
52AQI
55AQI
57AQI
52AQI
56AQI
59AQI
56AQI
39AQI
21AQI
37AQI
49AQI
54AQI
44AQI
35AQI
37AQI
46AQI
47AQI
38AQI
51AQI
41AQI
48AQI
No. of days
202544AQI
Highest AQI recorded in
January54AQI
Lowest AQI recorded in
March35AQI
Most & Least Polluted Years Over the Last 1 Years
Florence Graham's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .