Tlalnepantla, Mexico, Mexico 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
Tlalnepantla, Mexico, Mexico

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Sep. 1	37	39	110	47	57
Sep. 2	35	37	71	37	69
Sep. 3	35	43	65	46	66
Sep. 4			76	39	75
Sep. 5			73	30	68
Sep. 6		23	72	61	55
Sep. 7		25	58	33	61
Sep. 8		31	53		61
Sep. 9		65	69	45	55
Sep. 10		71		64	51
Sep. 11		73		52	51
Sep. 12		54		50	35
Sep. 13		69		58	37
Sep. 14		78		61	39
Sep. 15		78		49	71
Sep. 16		105		57	67
Sep. 17		90		46	66
Sep. 18		85		49	66
Sep. 19		89		53	44
Sep. 20		71		63	56
Sep. 21		72		63	73
Sep. 22		63		66	51
Sep. 23		53		79	51
Sep. 24		42		87	72
Sep. 25		49		87	73
Sep. 26		50		87	63
Sep. 27		44		87	56
Sep. 28		50		87	73
Sep. 29		68		71	79
Sep. 30		71		30	83

AQI Trends: Highest and Lowest

Highest AQI recorded on

1st Sep 2023

110AQI

Lowest AQI recorded on

6th Sep 2024

23AQI

Same Day Analysis (3rd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 35 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Day & Night AQI Trend: 4th Sep - 5th Sep 2025
Tlalnepantla, Mexico, Mexico

AQI

Day

Night

7 AM4th Sep 2025

8 PM

6 AM5th Sep 2025

Day time

Avg. Highest Time

7AM4th Sep

75AQI

Avg. Lowest Time

5PM4th Sep

36AQI

Night time

Avg. Highest Time

8PM4th Sep

45AQI

Avg. Lowest Time

4AM5th Sep

20AQI

In the last 24 hours,

Tlalnepantla's AQI reached its highest point of 75 at 7 AM during the Day, while the lowest point, 20, was recorded at 4 AM during the Night between 4th Sep and 5th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025
Tlalnepantla, Mexico, Mexico

AugSep

06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th

Day

Night

15°C12/19°C

17°C13/23°C

17°C12/24°C

17°C12/25°C

17°C14/22°C

17°C12/24°C

18°C12/24°C

18°C14/24°C

17°C14/24°C

17°C12/23°C

17°C14/25°C

16°C12/23°C

17°C12/23°C

16°C12/24°C

17°C13/23°C

16°C14/21°C

17°C13/24°C

17°C13/23°C

17°C14/23°C

17°C14/24°C

17°C14/23°C

16°C13/23°C

17°C14/24°C

17°C13/25°C

17°C14/22°C

17°C13/22°C

16°C12/21°C

17°C13/23°C

16°C13/23°C

18°C14/24°C

7 AM

1 PM

8 PM

1 AM

6 AM

--°C/°C

Day time

Avg. Highest Time

8 AM - 1 PM

45AQI

6 hours / Day

180 hours / Month

Avg. Lowest Time

6 PM - 8 PM

42AQI

3 hours / Day

90 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 8 AM to 1 PM (Avg. 45), while the lowest AQI was between 6 PM to 8 PM (Avg. 42).

Night time

Avg. Highest Time

1 AM - 3 AM

43AQI

3 hours / Day

90 hours / Month

Avg. Lowest Time

4 AM - 5 AM

40AQI

2 hours / Day

60 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 43), while the lowest AQI was between 4 AM to 5 AM (Avg. 40).

2025 Days Vs Air Quality
Tlalnepantla, Mexico, Mexico

2025

23%

76%

188

0.8%

Total number of days with different AQI categories in last 248 days in 2025 (117 days remaining)

Good

56 Days

Moderate

188 Days

Poor

2 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 23%

Health Risk Level:

Very high

In 2025, 23% of 248 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights
Tlalnepantla, Mexico, Mexico

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.

78AQI

65AQI

67AQI

73AQI

53AQI

52AQI

42AQI

36AQI

No. of days

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

202563AQI

188

Highest AQI recorded in

January

78AQI

Lowest AQI recorded in

September

36AQI

202452AQI

115

123

Highest AQI recorded in

December

76AQI

Lowest AQI recorded in

January

1AQI

202363AQI

158

Highest AQI recorded in

January

102AQI

Lowest AQI recorded in

December

1AQI

202273AQI

236

Highest AQI recorded in

July

92AQI

Lowest AQI recorded in

June

58AQI

202166AQI

265

Highest AQI recorded in

April

88AQI

Lowest AQI recorded in

August

55AQI

202058AQI

167

Highest AQI recorded in

May

78AQI

Lowest AQI recorded in

November

33AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2022(Avg.)

73AQI

Least Polluted Year Recorded

2024(Avg.)

52AQI

Tlalnepantla's annual 2025 AQI (63) shows an average percentage change of 1.5% (worsened AQI) compared to previous years: 2020 (58), 2021 (66), 2022 (73), 2023 (63), 2024 (52).


7 AM	75
8 AM	66
9 AM	65
10 AM	63
11 AM	46
12 PM	43
1 PM	48
2 PM	52
3 PM	49
4 PM	41
5 PM	36
6 PM	40
7 PM	40
8 PM	45
9 PM	42
10 PM	34
11 PM	30
12 AM	36
1 AM	39
2 AM	40
3 AM	25
4 AM	20
5 AM	30
6 AM	36

Tlalnepantla, Mexico, Mexico Historical Air Quality Analysis

September Air Quality AnalysisTlalnepantla, Mexico, Mexico

Day & Night AQI Trend: 4th Sep - 5th Sep 2025Tlalnepantla, Mexico, Mexico

Day & Night AQI Trend : Aug - Sep 2025Tlalnepantla, Mexico, Mexico

2025 Days Vs Air Quality Tlalnepantla, Mexico, Mexico

Annual Air Quality InsightsTlalnepantla, Mexico, Mexico

AQI levels in 2025

No. of days

September Air Quality Analysis
Tlalnepantla, Mexico, Mexico

Day & Night AQI Trend: 4th Sep - 5th Sep 2025
Tlalnepantla, Mexico, Mexico

Day & Night AQI Trend : Aug - Sep 2025
Tlalnepantla, Mexico, Mexico

2025 Days Vs Air Quality
Tlalnepantla, Mexico, Mexico

Annual Air Quality Insights
Tlalnepantla, Mexico, Mexico