Couva, Couva Tabaquite Talparo, Trinidad And Tobago Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

July Air Quality Analysis
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	28	38	17		10
Jul. 2	33	37	31		8
Jul. 3		42	37		6
Jul. 4		40	43		24
Jul. 5		48	75		26
Jul. 6		52	63		13
Jul. 7		42	37		31
Jul. 8		39	20		22
Jul. 9		39	45		20
Jul. 10		47	45		16
Jul. 11		43	32		10
Jul. 12		39	29		33
Jul. 13		35	46	34	15
Jul. 14		46	34	34	16
Jul. 15		45	20	41	8
Jul. 16		37	41	45	31
Jul. 17		31	27	45	16
Jul. 18		27	28	45	21
Jul. 19		27	28	45	38
Jul. 20		30	22	53	30
Jul. 21		40	47	56	26
Jul. 22		40	44	56	16
Jul. 23		40	60	56	8
Jul. 24		35	25	56	9
Jul. 25		43	23		7
Jul. 26		44	26		10
Jul. 27		53	31		25
Jul. 28		53	30		16
Jul. 29		44	24		9
Jul. 30		38	21		35
Jul. 31		36	24		9

AQI Trends: Highest and Lowest

Highest AQI recorded on

5th Jul 2023

75AQI

Lowest AQI recorded on

3rd Jul 2021

6AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

AQI

Day

Night

5 AM2nd Jul 2025

6 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

3PM2nd Jul

38AQI

Avg. Lowest Time

6AM2nd Jul

34AQI

Night time

Avg. Highest Time

7PM2nd Jul

38AQI

Avg. Lowest Time

4AM3rd Jul

30AQI

In the last 24 hours,

Couva's AQI reached its highest point of 38 at 3 PM during the Day, while the lowest point, 30, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

JunJul

03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd

Day

Night

27°C24/31°C

27°C23/32°C

27°C24/30°C

26°C24/29°C

27°C25/32°C

27°C25/30°C

27°C24/31°C

25°C24/27°C

24°C23/26°C

25°C24/28°C

26°C24/30°C

27°C24/31°C

26°C24/30°C

26°C24/29°C

26°C24/28°C

26°C24/29°C

26°C24/30°C

26°C24/29°C

26°C24/30°C

26°C24/28°C

26°C24/30°C

27°C25/30°C

27°C24/31°C

26°C25/28°C

26°C24/30°C

26°C23/31°C

26°C23/30°C

5 AM

11 AM

6 PM

11 PM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 6 PM

40AQI

14 hours / Day

420 hours / Month

Avg. Lowest Time

5 AM - 12 PM

39AQI

8 hours / Day

240 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 40), while the lowest AQI was between 5 AM to 12 PM (Avg. 39).

Night time

Avg. Highest Time

12 AM - 11 PM

39AQI

10 hours / Day

300 hours / Month

Avg. Lowest Time

12 AM - 11 PM

39AQI

10 hours / Day

300 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 39), while the lowest AQI was between 12 AM to 11 PM (Avg. 39).

2025 Days Vs Air Quality
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

2025

86%

158

14%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

158 Days

Moderate

25 Days

Poor

0 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2025, 86% of 184 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
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

36AQI

43AQI

42AQI

38AQI

36AQI

41AQI

31AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202539AQI

158

Highest AQI recorded in

February

43AQI

Lowest AQI recorded in

July

31AQI

202441AQI

290

Highest AQI recorded in

February

66AQI

Lowest AQI recorded in

November

29AQI

202336AQI

294

Highest AQI recorded in

March

50AQI

Lowest AQI recorded in

December

31AQI

202222AQI

215

Highest AQI recorded in

August

56AQI

Lowest AQI recorded in

November

8AQI

202120AQI

352

Highest AQI recorded in

June

26AQI

Lowest AQI recorded in

January

9AQI

202029AQI

199

Highest AQI recorded in

June

61AQI

Lowest AQI recorded in

December

10AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2024(Avg.)

41AQI

Least Polluted Year Recorded

2021(Avg.)

20AQI

Couva's annual 2025 AQI (39) shows an average percentage change of 43.6% (worsened AQI) compared to previous years: 2020 (29), 2021 (20), 2022 (22), 2023 (36), 2024 (41).


5 AM	34
6 AM	34
7 AM	36
8 AM	37
9 AM	37
10 AM	37
11 AM	37
12 PM	37
1 PM	36
2 PM	37
3 PM	38
4 PM	38
5 PM	38
6 PM	38
7 PM	38
8 PM	34
9 PM	32
10 PM	30
11 PM	30
12 AM	30
1 AM	30
2 AM	30
3 AM	30
4 AM	30

Couva, Couva Tabaquite Talparo, Trinidad And Tobago Historical Air Quality Analysis

July Air Quality AnalysisCouva, Couva Tabaquite Talparo, Trinidad And Tobago

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Couva, Couva Tabaquite Talparo, Trinidad And Tobago

Day & Night AQI Trend : Jun - Jul 2025Couva, Couva Tabaquite Talparo, Trinidad And Tobago

2025 Days Vs Air Quality Couva, Couva Tabaquite Talparo, Trinidad And Tobago

Annual Air Quality InsightsCouva, Couva Tabaquite Talparo, Trinidad And Tobago

AQI levels in 2025

No. of days

July Air Quality Analysis
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

Day & Night AQI Trend : Jun - Jul 2025
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

2025 Days Vs Air Quality
Couva, Couva Tabaquite Talparo, Trinidad And Tobago

Annual Air Quality Insights
Couva, Couva Tabaquite Talparo, Trinidad And Tobago