Sal Rei, Boa Vista, Cabo Verde 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
Sal Rei, Boa Vista, Cabo Verde
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Sal Rei, Boa Vista, Cabo Verde
6 AM14th Aug 2026
7 PM
5 AM15th Aug 2026
38AQI
28AQI
68AQI
33AQI
In the last 24 hours,
Sal Rei's AQI reached its highest point of 68 at 1 AM during the Night, while the lowest point, 28, was recorded at 8 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sal Rei, Boa Vista, Cabo Verde
23°C21/24°C
24°C22/25°C
23°C22/24°C
22°C21/23°C
23°C22/24°C
23°C22/24°C
23°C21/24°C
23°C22/24°C
23°C22/24°C
23°C22/24°C
23°C22/24°C
23°C22/24°C
23°C23/24°C
23°C22/25°C
24°C22/25°C
25°C24/26°C
25°C24/25°C
25°C24/26°C
24°C23/25°C
24°C22/25°C
24°C23/25°C
25°C24/26°C
25°C24/26°C
25°C24/26°C
24°C24/25°C
24°C24/25°C
24°C24/25°C
24°C23/25°C
24°C23/25°C
25°C24/25°C
42AQI
33AQI
47AQI
39AQI
2026 Days Vs Air Quality
Sal Rei, Boa Vista, Cabo Verde
91%
202
9%
21
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 227 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
Sal Rei, Boa Vista, Cabo Verde
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
22AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
30AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
29AQI (US)
41AQI (US)
53AQI (US)
42AQI (US)
49AQI (US)
46AQI (US)
39AQI (US)
33AQI (US)
35AQI (US)
55AQI (US)
43AQI (US)
43AQI (US)
55AQI (US)
48AQI (US)
47AQI (US)
40AQI (US)
41AQI (US)
43AQI (US)
47AQI (US)
45AQI (US)
40AQI (US)
38AQI (US)
46AQI (US)
50AQI (US)
54AQI (US)
51AQI (US)
60AQI (US)
75AQI (US)
57AQI (US)
50AQI (US)
41AQI (US)
40AQI (US)
45AQI (US)
52AQI (US)
53AQI (US)
45AQI (US)
27AQI (US)
49AQI (US)
33AQI (US)
40AQI (US)
46AQI (US)
38AQI (US)
39AQI (US)
42AQI (US)
30AQI (US)
32AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
36AQI (US)
45AQI (US)
39AQI (US)
18AQI (US)
27AQI (US)
35AQI (US)
27AQI (US)
21AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
31AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
59AQI (US)
36AQI (US)
26AQI (US)
31AQI (US)
34AQI (US)
39AQI (US)
37AQI (US)
39AQI (US)
29AQI (US)
34AQI (US)
38AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
58AQI (US)
65AQI (US)
54AQI (US)
34AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
34AQI (US)
32AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
35AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
34AQI (US)
30AQI (US)
26AQI (US)
37AQI (US)
44AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
36AQI (US)
39AQI (US)
42AQI (US)
41AQI (US)
48AQI (US)
40AQI (US)
40AQI (US)
54AQI (US)
65AQI (US)
40AQI (US)
56AQI (US)
65AQI (US)
41AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
45AQI (US)
55AQI (US)
60AQI (US)
44AQI (US)
48AQI (US)
38AQI (US)
39AQI (US)
44AQI (US)
40AQI (US)
39AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
33AQI (US)
36AQI (US)
32AQI (US)
32AQI (US)
40AQI (US)
40AQI (US)
46AQI (US)
48AQI (US)
50AQI (US)
42AQI (US)
33AQI (US)
42AQI (US)
40AQI (US)
42AQI (US)
49AQI (US)
43AQI (US)
48AQI (US)
56AQI (US)
45AQI (US)
34AQI (US)
36AQI (US)
35AQI (US)
34AQI (US)
37AQI (US)
40AQI (US)
34AQI (US)
37AQI (US)
37AQI (US)
39AQI (US)
35AQI (US)
33AQI (US)
44AQI (US)
41AQI (US)
40AQI (US)
46AQI (US)
35AQI (US)
40AQI (US)
47AQI (US)
50AQI (US)
48AQI (US)
48AQI (US)
36AQI (US)
41AQI (US)
46AQI (US)
38AQI (US)
45AQI (US)
38AQI (US)
37AQI (US)
41AQI (US)
36AQI (US)
37AQI (US)
37AQI (US)
39AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
47AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
41AQI (US)
39AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
March32AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
June54AQI (US)
Lowest AQI (US) recorded in
April31AQI (US)
202446AQI (US)
Highest AQI (US) recorded in
December58AQI (US)
Lowest AQI (US) recorded in
October18AQI (US)
202341AQI (US)
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
April36AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
October57AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Sal Rei's annual 2026 AQI (US) (38) shows an average percentage change of -10.3% (improved AQI (US)) compared to previous years: 2022 (40), 2023 (41), 2024 (46), 2025 (43).