Mexico: Air Quality Today — AQI Index, Smog, Pollen, UV and City Forecasts

Locations

Mexico City
20 PM2.5 µg/m³
Moderate
PM10 23 NO₂ 41 O₃ 41
Ecatepec de Morelos
20 PM2.5 µg/m³
Moderate
PM10 23 NO₂ 41 O₃ 41
Guadalajara
16 PM2.5 µg/m³
Moderate
PM10 20 NO₂ 27 O₃ 88
Puebla City
9.7 PM2.5 µg/m³
Good
PM10 12 NO₂ 16 O₃ 89
Ciudad Juárez
2.3 PM2.5 µg/m³
Good
PM10 2.8 NO₂ 9.9 O₃ 89
Tijuana
26 PM2.5 µg/m³
Moderate
PM10 31 NO₂ 36 O₃ 47
San Diego
28 PM2.5 µg/m³
Moderate
PM10 35 NO₂ 13 O₃ 98
Ciudad Nezahualcóyotl
20 PM2.5 µg/m³
Moderate
PM10 23 NO₂ 41 O₃ 41
Gustavo A. Madero
22 PM2.5 µg/m³
Moderate
PM10 38 NO₂ 3.8 O₃ 79
Monterrey
15 PM2.5 µg/m³
Moderate
PM10 23 NO₂ 7 O₃ 90
León
5.6 PM2.5 µg/m³
Good
PM10 7.5 NO₂ 3.4 O₃ 75
Naucalpan de Juárez Municipality
20 PM2.5 µg/m³
Moderate
PM10 23 NO₂ 41 O₃ 41
Chihuahua City
3.2 PM2.5 µg/m³
Good
PM10 4.1 NO₂ 3.9 O₃ 88
Mérida
6.9 PM2.5 µg/m³
Good
PM10 8.2 NO₂ 13 O₃ 51
San Luis Potosí City
10 PM2.5 µg/m³
Good
PM10 15 NO₂ 2.1 O₃ 84
Aguascalientes
4.8 PM2.5 µg/m³
Good
PM10 6.6 NO₂ 4 O₃ 97
Acapulco de Juárez
14 PM2.5 µg/m³
Moderate
PM10 19 NO₂ 3.9 O₃ 120
Querétaro City
7.3 PM2.5 µg/m³
Good
PM10 9.9 NO₂ 5.6 O₃ 75
Saltillo
12 PM2.5 µg/m³
Good
PM10 14 NO₂ 4.1 O₃ 120
Tlalpan
16 PM2.5 µg/m³
Moderate
PM10 17 NO₂ 40 O₃ 88

Current data Wednesday, August 26, 2026 at 7:00 PM

PM2,5 14 (Moderate)

PM10 18 (Good)

O3 77 (Moderate)

NO2 18 (Good)

SO2 6 (Good)

CO 429 (Good)


index 2026-08-26 2026-08-25 2026-08-24 2026-08-23 2026-08-22 2026-08-21 2026-08-20 2026-08-19
PM2,5 16
Moderate
15
Moderate
12
Good
11
Good
12
Good
14
Moderate
11
Good
12
Good
PM10 20
Moderate
17
Good
13
Good
13
Good
15
Good
18
Good
14
Good
15
Good
O3 67
Good
66
Good
62
Good
67
Good
69
Good
65
Good
66
Good
69
Good
NO2 20
Good
23
Good
19
Good
12
Good
14
Good
19
Good
19
Good
19
Good
SO2 9
Good
9
Good
7
Good
6
Good
6
Good
8
Good
7
Good
7
Good
CO 430
Good
396
Good
315
Good
217
Good
227
Good
316
Good
347
Good
321
Good
data source »
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
17
Moderate
21
Moderate
15
Moderate
20
Moderate
34
Moderate
26
Moderate
17
Moderate
13
Moderate
13
Moderate
15
Moderate
16
Moderate
15
Moderate
29
Moderate
18
Moderate
16
Moderate
18
Moderate
28
Moderate
27
Moderate
25
Moderate
14
Moderate
18
Moderate
16
Moderate
18
Moderate
18
Moderate
21
Moderate
24
Moderate
22
Moderate
23
Moderate
27
Moderate
31
Moderate
18
Moderate
16
Moderate
13
Good
14
Moderate
19
Moderate
19
Moderate
37
Unhealthy for Sensitive Groups
25
Moderate
22
Moderate
25
Moderate
27
Moderate
23
Moderate
22
Moderate
16
Moderate
15
Moderate
17
Moderate
19
Moderate
18
Moderate
29
Moderate
29
Moderate
16
Moderate
PM10 31
Moderate
42
Moderate
48
Moderate
48
Moderate
46
Moderate
55
Unhealthy for Sensitive Groups
38
Moderate
26
Moderate
29
Moderate
31
Moderate
29
Moderate
29
Moderate
60
Unhealthy for Sensitive Groups
63
Unhealthy for Sensitive Groups
62
Unhealthy for Sensitive Groups
61
Unhealthy for Sensitive Groups
60
Unhealthy for Sensitive Groups
61
Unhealthy for Sensitive Groups
49
Moderate
28
Moderate
34
Moderate
27
Moderate
41
Moderate
32
Moderate
51
Unhealthy for Sensitive Groups
52
Unhealthy for Sensitive Groups
62
Unhealthy for Sensitive Groups
54
Unhealthy for Sensitive Groups
72
Unhealthy for Sensitive Groups
80
Unhealthy for Sensitive Groups
60
Unhealthy for Sensitive Groups
36
Moderate
29
Moderate
30
Moderate
30
Moderate
38
Moderate
60
Unhealthy for Sensitive Groups
55
Unhealthy for Sensitive Groups
48
Moderate
70
Unhealthy for Sensitive Groups
79
Unhealthy for Sensitive Groups
55
Unhealthy for Sensitive Groups
45
Moderate
38
Moderate
33
Moderate
34
Moderate
33
Moderate
35
Moderate
54
Unhealthy for Sensitive Groups
61
Unhealthy for Sensitive Groups
55
Unhealthy for Sensitive Groups
data source »

Quality of life in Mexico

Green and Parks in the City

Mexico 56%

Philippines: 45% Taiwan: 53% Hong Kong: 52% Vietnam: 42%

Pleasure of spending time in the city

Mexico 57%

Philippines: 39% Taiwan: 47% Hong Kong: 43% Vietnam: 30%

Air Pollution

Mexico 53%

Philippines: 64% Taiwan: 61% Hong Kong: 67% Vietnam: 78%

Garbage Disposal

Mexico 52%

Philippines: 35% Taiwan: 65% Hong Kong: 52% Vietnam: 24%

Availability and quality of drinking water

Mexico 57%

Philippines: 54% Taiwan: 54% Hong Kong: 66% Vietnam: 43%

Cleanliness and tidiness

Mexico 45%

Philippines: 38% Taiwan: 56% Hong Kong: 54% Vietnam: 29%

Noise and Light pollution

Mexico 48%

Philippines: 60% Taiwan: 59% Hong Kong: 66% Vietnam: 65%

Water Pollution

Mexico 55%

Philippines: 74% Taiwan: 58% Hong Kong: 53% Vietnam: 73%
Source: Numbeo



* Pollution data source: https://openaq.org (AirNow) The data is licensed under CC-By 4.0

Frequently asked questions

Is the air safe to breathe in Mexico today?
The current average PM2.5 across Mexico is about 14 µg/m³, rated “Moderate”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Mexico?
Right now PM2.5 in Mexico averages about 14 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which cities in Mexico have the best and worst air quality now?
San Diego currently has the highest PM2.5 (28 µg/m³), while Ciudad Juárez has the cleanest air (2 µg/m³).
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.

☀️ UV Index · 16-day Forecast — Mexico

☀️ UV INDEX · 16-DAY FORECASTMexico03681111+7.8UV HIGHtoday, day maxSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.⏱ Unprotected fair skin can burn in about 25 min8Wed26.089Thu27.083Fri28.081Sat29.081Sun30.082Mon31.086Tue1.096Wed2.097Thu3.091Fri4.097Sat5.093Sun6.094Mon7.099Tue8.092Wed9.094Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Mexico today is 7.8 (high) — unprotected fair skin can burn in about 25 minutes.

🌦️ Weather · 16-day Forecast — Mexico

🌦️ WEATHER · 16-DAY FORECASTMexico🌧️27°RainToday · ↑29° ↓26°💨 6 km/h · 💧 80%Tue25.08🌧️29°26°Wed26.08🌧️31°26°Thu27.08🌧️30°25°Fri28.08🌧️27°24°Sat29.08🌧️26°24°Sun30.08🌧️27°25°Mon31.08🌧️26°26°Tue1.09🌧️28°26°Wed2.09🌧️29°25°Thu3.09🌧️29°24°Fri4.09🌧️28°25°Sat5.09🌧️29°25°Sun6.09🌧️31°25°Mon7.09☁️31°24°Tue8.09🌧️29°24°Wed9.09🌧️25°24°pollution-alert.com · August 27, 2026

16-day weather forecast for Mexico: today around 29°C (rain), lows near 26°C. Daily temperature and conditions, updated every day.