Signal Hill, Scarborough, Tobago, Trinidad And Tobago Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Signal Hill, Scarborough, Tobago, Trinidad And Tobago
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Signal Hill, Scarborough, Tobago, Trinidad And Tobago
5 AM11th Jul 2026
6 PM
4 AM12th Jul 2026
31AQI
22AQI
31AQI
21AQI
In the last 24 hours,
Signal Hill's AQI reached its highest point of 31 at 10 AM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Signal Hill, Scarborough, Tobago, Trinidad And Tobago
27°C27/27°C
27°C27/27°C
27°C27/27°C
27°C27/27°C
27°C27/27°C
27°C27/27°C
27°C27/27°C
27°C26/27°C
27°C27/27°C
27°C27/28°C
27°C27/27°C
27°C27/27°C
27°C27/28°C
27°C27/27°C
27°C27/27°C
27°C27/28°C
27°C27/27°C
27°C27/27°C
28°C27/28°C
27°C27/27°C
27°C27/27°C
27°C27/28°C
27°C26/27°C
26°C25/27°C
27°C26/28°C
27°C27/27°C
27°C27/28°C
27°C27/28°C
27°C27/27°C
27°C27/27°C
43AQI
29AQI
41AQI
30AQI
2026 Days Vs Air Quality
Signal Hill, Scarborough, Tobago, Trinidad And Tobago
82%
156
18%
34
Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 194 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
Signal Hill, Scarborough, Tobago, Trinidad And Tobago
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
42AQI (US)
49AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
54AQI (US)
47AQI (US)
44AQI (US)
47AQI (US)
49AQI (US)
45AQI (US)
40AQI (US)
32AQI (US)
36AQI (US)
33AQI (US)
38AQI (US)
37AQI (US)
34AQI (US)
45AQI (US)
36AQI (US)
50AQI (US)
53AQI (US)
45AQI (US)
49AQI (US)
48AQI (US)
41AQI (US)
44AQI (US)
45AQI (US)
52AQI (US)
44AQI (US)
49AQI (US)
54AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
47AQI (US)
44AQI (US)
49AQI (US)
48AQI (US)
41AQI (US)
43AQI (US)
45AQI (US)
54AQI (US)
57AQI (US)
54AQI (US)
51AQI (US)
51AQI (US)
46AQI (US)
52AQI (US)
49AQI (US)
46AQI (US)
40AQI (US)
40AQI (US)
47AQI (US)
46AQI (US)
45AQI (US)
38AQI (US)
41AQI (US)
41AQI (US)
54AQI (US)
53AQI (US)
63AQI (US)
39AQI (US)
54AQI (US)
45AQI (US)
50AQI (US)
49AQI (US)
38AQI (US)
39AQI (US)
50AQI (US)
44AQI (US)
38AQI (US)
54AQI (US)
42AQI (US)
42AQI (US)
34AQI (US)
47AQI (US)
41AQI (US)
41AQI (US)
36AQI (US)
40AQI (US)
37AQI (US)
34AQI (US)
40AQI (US)
45AQI (US)
38AQI (US)
42AQI (US)
36AQI (US)
32AQI (US)
33AQI (US)
37AQI (US)
30AQI (US)
39AQI (US)
34AQI (US)
42AQI (US)
36AQI (US)
43AQI (US)
29AQI (US)
38AQI (US)
35AQI (US)
36AQI (US)
44AQI (US)
42AQI (US)
36AQI (US)
34AQI (US)
36AQI (US)
40AQI (US)
34AQI (US)
31AQI (US)
25AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
31AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
38AQI (US)
42AQI (US)
42AQI (US)
36AQI (US)
46AQI (US)
40AQI (US)
38AQI (US)
41AQI (US)
37AQI (US)
40AQI (US)
48AQI (US)
45AQI (US)
42AQI (US)
52AQI (US)
61AQI (US)
56AQI (US)
57AQI (US)
49AQI (US)
55AQI (US)
55AQI (US)
57AQI (US)
45AQI (US)
60AQI (US)
43AQI (US)
23AQI (US)
40AQI (US)
79AQI (US)
84AQI (US)
70AQI (US)
32AQI (US)
37AQI (US)
55AQI (US)
22AQI (US)
49AQI (US)
41AQI (US)
33AQI (US)
46AQI (US)
61AQI (US)
52AQI (US)
49AQI (US)
66AQI (US)
47AQI (US)
46AQI (US)
64AQI (US)
62AQI (US)
42AQI (US)
40AQI (US)
41AQI (US)
44AQI (US)
55AQI (US)
27AQI (US)
39AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
20AQI (US)
36AQI (US)
17AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
40AQI (US)
29AQI (US)
25AQI (US)
44AQI (US)
47AQI (US)
43AQI (US)
35AQI (US)
44AQI (US)
46AQI (US)
26AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
January34AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
November31AQI (US)
Lowest AQI (US) recorded in
June6AQI (US)
202249AQI (US)
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
20219AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
November0AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
June81AQI (US)
Lowest AQI (US) recorded in
August0AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Signal Hill's annual 2026 AQI (US) (42) shows an average percentage change of 72.007% (worsened AQI (US)) compared to previous years: 2020 (40), 2021 (9), 2022 (49), 2023 (27), 2024 (36), 2025 (41).