Placerville, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Placerville, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 46 of Good air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Placerville, California, United States
5 AM7th Aug 2026
8 PM
4 AM8th Aug 2026
55AQI
33AQI
46AQI
34AQI
In the last 24 hours,
Placerville's AQI reached its highest point of 55 at 7 AM during the Day, while the lowest point, 33, was recorded at 2 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Placerville, California, United States
26°C21/32°C
27°C21/33°C
26°C22/33°C
27°C22/33°C
27°C21/34°C
28°C22/34°C
26°C21/32°C
26°C21/32°C
25°C20/31°C
26°C20/32°C
26°C21/32°C
27°C21/34°C
23°C18/29°C
24°C18/31°C
26°C20/32°C
25°C20/32°C
25°C20/32°C
25°C19/31°C
25°C20/32°C
26°C20/33°C
27°C21/33°C
28°C22/34°C
29°C23/36°C
29°C23/35°C
29°C23/36°C
29°C23/36°C
28°C23/35°C
29°C22/37°C
31°C25/38°C
30°C25/37°C
40AQI
35AQI
39AQI
35AQI
2026 Days Vs Air Quality
Placerville, California, United States
99%
213
1%
3
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 220 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
Placerville, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI (US)
15AQI (US)
13AQI (US)
14AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
16AQI (US)
22AQI (US)
28AQI (US)
40AQI (US)
45AQI (US)
35AQI (US)
43AQI (US)
37AQI (US)
32AQI (US)
33AQI (US)
38AQI (US)
42AQI (US)
32AQI (US)
27AQI (US)
35AQI (US)
33AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
34AQI (US)
37AQI (US)
44AQI (US)
28AQI (US)
36AQI (US)
30AQI (US)
29AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
36AQI (US)
27AQI (US)
39AQI (US)
43AQI (US)
40AQI (US)
29AQI (US)
34AQI (US)
44AQI (US)
48AQI (US)
41AQI (US)
43AQI (US)
36AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
38AQI (US)
41AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
29AQI (US)
50AQI (US)
29AQI (US)
35AQI (US)
28AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
24AQI (US)
20AQI (US)
23AQI (US)
16AQI (US)
18AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
21AQI (US)
25AQI (US)
18AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
19AQI (US)
24AQI (US)
21AQI (US)
29AQI (US)
33AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
28AQI (US)
24AQI (US)
15AQI (US)
13AQI (US)
20AQI (US)
13AQI (US)
15AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
28AQI (US)
33AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
26AQI (US)
35AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
32AQI (US)
29AQI (US)
21AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
14AQI (US)
15AQI (US)
15AQI (US)
15AQI (US)
15AQI (US)
13AQI (US)
15AQI (US)
24AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
13AQI (US)
16AQI (US)
14AQI (US)
15AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
18AQI (US)
13AQI (US)
26AQI (US)
16AQI (US)
18AQI (US)
14AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
13AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
14AQI (US)
14AQI (US)
17AQI (US)
14AQI (US)
21AQI (US)
19AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
37AQI (US)
41AQI (US)
40AQI (US)
42AQI (US)
39AQI (US)
37AQI (US)
37AQI (US)
43AQI (US)
43AQI (US)
38AQI (US)
40AQI (US)
42AQI (US)
42AQI (US)
46AQI (US)
54AQI (US)
45AQI (US)
44AQI (US)
45AQI (US)
50AQI (US)
60AQI (US)
59AQI (US)
46AQI (US)
30AQI (US)
33AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
16AQI (US)
29AQI (US)
50AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
December40AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
July38AQI (US)
Lowest AQI (US) recorded in
March4AQI (US)
202324AQI (US)
Highest AQI (US) recorded in
September40AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202231AQI (US)
Highest AQI (US) recorded in
December39AQI (US)
Lowest AQI (US) recorded in
April8AQI (US)
202145AQI (US)
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202082AQI (US)
Highest AQI (US) recorded in
August110AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Placerville's annual 2026 AQI (US) (26) shows an average percentage change of -25.9% (improved AQI (US)) compared to previous years: 2020 (82), 2021 (45), 2022 (31), 2023 (24), 2024 (31), 2025 (33).