Le Francois, Martinique, France 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+

September Air Quality Analysis
Le Francois, Martinique, France

2022

2024

2025

AQI

Days

Days	2025	2024	2022
Sep. 1	33	26	37
Sep. 2	33	27	50
Sep. 3	33	30
Sep. 4	26	29
Sep. 5	33		30
Sep. 6	42		54
Sep. 7	50		55
Sep. 8	45
Sep. 9	39
Sep. 10	38
Sep. 11	35
Sep. 12	37
Sep. 13	41
Sep. 14	48
Sep. 15	46
Sep. 16
Sep. 17
Sep. 18
Sep. 19
Sep. 20
Sep. 21
Sep. 22
Sep. 23
Sep. 24
Sep. 25
Sep. 26
Sep. 27
Sep. 28
Sep. 29
Sep. 30

AQI Trends: Highest and Lowest

Highest AQI recorded on

7th Sep 2022

55AQI

Lowest AQI recorded on

1st Sep 2024

26AQI

Same Day Analysis (15th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Le Francois, Martinique, France

AQI

Day

Night

5 AM16th Sep 2025

6 PM

4 AM17th Sep 2025

Day time

Avg. Highest Time

12AMNaNth undefined

AQI

Avg. Lowest Time

12AMNaNth undefined

AQI

Night time

Avg. Highest Time

3PM16th Sep

58AQI

Avg. Lowest Time

11PM16th Sep

34AQI

In the last 24 hours,

Le Francois's AQI reached its highest point of 58 at 3 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 16th Sep and 17th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025
Le Francois, Martinique, France

AugSep

18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th

Day

Night

28°C27/30°C

28°C27/29°C

28°C27/30°C

28°C26/30°C

28°C27/30°C

28°C27/31°C

28°C27/30°C

28°C26/30°C

28°C27/30°C

28°C27/29°C

28°C27/30°C

28°C26/30°C

28°C26/29°C

28°C26/30°C

28°C27/30°C

28°C27/29°C

27°C26/28°C

28°C26/29°C

28°C26/30°C

28°C27/30°C

28°C26/30°C

28°C27/30°C

--°C/°C

5 AM

11 AM

6 PM

11 PM

4 AM

--°C/°C

Day time

Avg. Highest Time

1 PM - 4 PM

44AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

5 AM - 12 PM

40AQI

8 hours / Day

240 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 1 PM to 4 PM (Avg. 44), while the lowest AQI was between 5 AM to 12 PM (Avg. 40).

Night time

Avg. Highest Time

12 AM - 11 PM

43AQI

10 hours / Day

300 hours / Month

Avg. Lowest Time

12 AM - 11 PM

43AQI

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. 43), while the lowest AQI was between 12 AM to 11 PM (Avg. 43).

2025 Days Vs Air Quality
Le Francois, Martinique, France

2025

98%

252

Total number of days with different AQI categories in last 259 days in 2025 (106 days remaining)

Good

252 Days

Moderate

5 Days

Poor

0 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2025, 98% of 259 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
Le Francois, Martinique, France

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.

28AQI

30AQI

25AQI

30AQI

32AQI

36AQI

45AQI

39AQI

No. of days

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

202532AQI

252

Highest AQI recorded in

August

45AQI

Lowest AQI recorded in

April

25AQI

202435AQI

198

Highest AQI recorded in

May

43AQI

Lowest AQI recorded in

March

21AQI

202330AQI

Highest AQI recorded in

November

38AQI

Lowest AQI recorded in

December

24AQI

202245AQI

Highest AQI recorded in

August

68AQI

Lowest AQI recorded in

January

25AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2022(Avg.)

45AQI

Least Polluted Year Recorded

2023(Avg.)

30AQI

Le Francois's annual 2025 AQI (32) shows an average percentage change of -9.6% (improved AQI) compared to previous years: 2022 (45), 2023 (30), 2024 (35).


5 AM	38
6 AM	46
7 AM	49
8 AM	44
9 AM	43
10 AM	45
11 AM	51
12 PM	49
1 PM	38
2 PM	44
3 PM	58
4 PM	56
5 PM	51
6 PM	50
7 PM	35
8 PM	41
9 PM	38
10 PM	38
11 PM	34
12 AM	56
1 AM
2 AM
3 AM
4 AM

Le Francois, Martinique, France Historical Air Quality Analysis

September Air Quality AnalysisLe Francois, Martinique, France

Day & Night AQI Trend: 16th Sep - 17th Sep 2025Le Francois, Martinique, France

Day & Night AQI Trend : Aug - Sep 2025Le Francois, Martinique, France

2025 Days Vs Air Quality Le Francois, Martinique, France

Annual Air Quality InsightsLe Francois, Martinique, France

AQI levels in 2025

No. of days

September Air Quality Analysis
Le Francois, Martinique, France

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Le Francois, Martinique, France

Day & Night AQI Trend : Aug - Sep 2025
Le Francois, Martinique, France

2025 Days Vs Air Quality
Le Francois, Martinique, France

Annual Air Quality Insights
Le Francois, Martinique, France