Saltworks, Port Elizabeth, Eastern Cape, South Africa 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
Saltworks, Port Elizabeth, Eastern Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Saltworks, Port Elizabeth, Eastern Cape, South Africa
5 AM17th Oct 2025
6 PM
4 AM18th Oct 2025
66AQI
52AQI
67AQI
56AQI
In the last 24 hours,
Saltworks's AQI reached its highest point of 67 at 2 AM during the Night, while the lowest point, 52, was recorded at 2 PM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Saltworks, Port Elizabeth, Eastern Cape, South Africa
15°C11/20°C
16°C12/20°C
20°C16/27°C
17°C14/21°C
17°C14/20°C
16°C12/20°C
16°C13/18°C
15°C11/19°C
16°C11/21°C
18°C13/23°C
19°C16/22°C
15°C14/16°C
18°C12/23°C
21°C16/29°C
16°C14/18°C
16°C13/18°C
19°C13/28°C
17°C13/20°C
16°C12/22°C
16°C13/21°C
17°C13/22°C
17°C13/22°C
20°C15/27°C
20°C18/22°C
19°C18/20°C
21°C17/25°C
19°C16/22°C
17°C15/21°C
15°C12/17°C
17°C11/23°C
--°C/°C
50AQI
45AQI
58AQI
51AQI
2025 Days Vs Air Quality
Saltworks, Port Elizabeth, Eastern Cape, South Africa
67%
194
33%
96
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 291 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Saltworks, Port Elizabeth, Eastern Cape, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
49AQI
48AQI
45AQI
52AQI
48AQI
41AQI
41AQI
40AQI
43AQI
47AQI
42AQI
36AQI
40AQI
53AQI
33AQI
32AQI
40AQI
49AQI
44AQI
56AQI
54AQI
56AQI
57AQI
48AQI
49AQI
50AQI
40AQI
41AQI
51AQI
48AQI
42AQI
35AQI
35AQI
35AQI
49AQI
45AQI
33AQI
40AQI
45AQI
40AQI
38AQI
35AQI
38AQI
37AQI
37AQI
46AQI
49AQI
38AQI
43AQI
36AQI
40AQI
51AQI
38AQI
39AQI
33AQI
31AQI
30AQI
35AQI
35AQI
42AQI
34AQI
40AQI
53AQI
39AQI
44AQI
36AQI
43AQI
45AQI
37AQI
40AQI
45AQI
47AQI
40AQI
44AQI
47AQI
36AQI
37AQI
47AQI
56AQI
53AQI
48AQI
40AQI
38AQI
30AQI
42AQI
32AQI
37AQI
33AQI
38AQI
38AQI
38AQI
37AQI
42AQI
46AQI
36AQI
39AQI
37AQI
43AQI
26AQI
30AQI
39AQI
48AQI
35AQI
30AQI
32AQI
32AQI
33AQI
39AQI
57AQI
41AQI
30AQI
25AQI
29AQI
30AQI
35AQI
38AQI
46AQI
49AQI
50AQI
35AQI
28AQI
27AQI
32AQI
42AQI
52AQI
52AQI
52AQI
50AQI
53AQI
51AQI
38AQI
42AQI
44AQI
49AQI
59AQI
64AQI
68AQI
65AQI
56AQI
52AQI
36AQI
39AQI
46AQI
49AQI
54AQI
46AQI
43AQI
51AQI
49AQI
45AQI
50AQI
52AQI
51AQI
46AQI
46AQI
49AQI
51AQI
54AQI
46AQI
41AQI
36AQI
34AQI
33AQI
34AQI
38AQI
38AQI
57AQI
56AQI
50AQI
47AQI
58AQI
48AQI
50AQI
50AQI
49AQI
53AQI
51AQI
43AQI
43AQI
43AQI
46AQI
56AQI
51AQI
57AQI
41AQI
39AQI
35AQI
35AQI
47AQI
64AQI
61AQI
58AQI
53AQI
57AQI
51AQI
58AQI
61AQI
51AQI
45AQI
43AQI
57AQI
55AQI
43AQI
35AQI
43AQI
35AQI
29AQI
31AQI
38AQI
44AQI
54AQI
53AQI
44AQI
50AQI
62AQI
59AQI
56AQI
46AQI
41AQI
45AQI
53AQI
39AQI
51AQI
57AQI
59AQI
62AQI
62AQI
55AQI
56AQI
57AQI
54AQI
51AQI
48AQI
51AQI
50AQI
45AQI
51AQI
50AQI
52AQI
56AQI
59AQI
57AQI
57AQI
51AQI
53AQI
56AQI
38AQI
48AQI
49AQI
54AQI
52AQI
53AQI
59AQI
56AQI
39AQI
37AQI
44AQI
45AQI
47AQI
41AQI
44AQI
49AQI
52AQI
58AQI
45AQI
42AQI
33AQI
34AQI
41AQI
45AQI
34AQI
41AQI
41AQI
48AQI
46AQI
54AQI
55AQI
57AQI
59AQI
55AQI
58AQI
63AQI
74AQI
61AQI
57AQI
60AQI
61AQI
55AQI
53AQI
66AQI
46AQI
39AQI
41AQI
38AQI
48AQI
46AQI
48AQI
53AQI
46AQI
58AQI
No. of days
202546AQI
Highest AQI recorded in
October58AQI
Lowest AQI recorded in
April38AQI
202439AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
February33AQI
202336AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
May30AQI
202236AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
April26AQI
202136AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
November26AQI
202033AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 6 Years
Saltworks's annual 2025 AQI (46) shows an average percentage change of 27.3% (worsened AQI) compared to previous years: 2020 (33), 2021 (36), 2022 (36), 2023 (36), 2024 (39).