Air Pollution in Celaya: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Celaya pollution March 2016 - May 2020 Quality of life
Current data from stations: Estaci��n San Juanico Estaci��n Seguridad P Estación Tecnol��gico
Locations: « Guanajuato Celaya San Martín de Camargo » Santa Lucía »
Pollution and air quality forecast for Celaya. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for Celaya:
  1. sulfur dioxide (SO2) - 0 (Good)
  2. particulate matter (PM2.5) dust - 15 (Moderate)
  3. ozone (O3) - 0 (Good)
  4. carbon monoxide (CO) - 1 (Good)
  5. particulate matter (PM10) suspended dust - 28 (Moderate)
Real-time Air Quality Index (AQI) for Celaya, Saturday, July 1, 2023: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Celaya today? Is the air polluted in Celaya?. Is there smog?

Today (Saturday, July 1, 2023) air quality is moderate in Celaya. Some pollutants in Celaya may slightly affect very few hypersensitive individuals. Air pollutants in Celaya may cause minor breathing discomfort to sensitive people.


What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

What is the current level of PM2.5 in Celaya? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 15 (Moderate) For comparison, the highest level of PM2.5 in Celaya in the last 7 days was: 20 (Thursday, July 6, 2023) and the lowest: 14 (Saturday, July 8, 2023). The highest PM2.5 values were recorded: 36 (May 2016). The lowest level of particulate matter PM2.5 pollution occurs in month: September (11).

How is the O3 level today in Celaya? (ozone (O3))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
1 (Good)

What is the level of PM10 today in Celaya? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Celaya is: 28 (Moderate) The highest PM10 values usually occur in month: 111 (May 2017). The lowest value of particulate matter PM10 pollution in Celaya is usually recorded in: October (36).



Current data Saturday, July 1, 2023, 10:00 PM

SO2 0 (Good)

PM2,5 15 (Moderate)

O3 0 (Good)

CO 1 (Good)

PM10 28 (Moderate)

Data on air pollution from recent days in Celaya

index 2023-07-08 2023-07-07 2023-07-03 2023-07-05 2023-07-04 2023-07-02 2023-07-06 2023-07-01
so2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm25 14
Moderate		 17
Moderate		 19
Moderate		 19
Moderate		 18
Moderate		 16
Moderate		 20
Moderate		 17
Moderate
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
co 1
Good		 0
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good
pm10 31
Moderate		 32
Moderate		 31
Moderate		 30
Moderate		 35
Moderate		 27
Moderate		 39
Moderate		 31
Moderate
data source »
Air pollution in Celaya from March 2016 to May 2020
pollution pm25 hikersbay.com
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
co:ppm 2.6 (Good) 2.4 (Good) 2.2 (Good) 2.1 (Good) 2.2 (Good) 1.9 (Good) 1.7 (Good) 1.4 (Good) 1.1 (Good) 0.72 (Good) 0.83 (Good) 0.67 (Good) 0.75 (Good) 0.62 (Good) 1.7 (Good) 1.8 (Good) 1.6 (Good) 1.4 (Good) 1.8 (Good) 0.65 (Good) 0.29 (Good) 0.42 (Good) 0.29 (Good) 0.5 (Good) 0.32 (Good) 1.8 (Good) 2.1 (Good) 2.1 (Good) 2.1 (Good) 2.1 (Good) 1.3 (Good) 0.8 (Good) 1.1 (Good) 1.4 (Good) 1.1 (Good) 1 (Good) 1.1 (Good) 1.1 (Good) 0.92 (Good) 1.9 (Good) 2.2 (Good) 1.4 (Good) 1 (Good) 0.64 (Good) 0.58 (Good) 0.69 (Good) 1.2 (Good) 1 (Good) 0.76 (Good) 0.4 (Good) 1.8 (Good)
pm10 38 (Moderate) 67 (Unhealthy for Sensitive Groups) 67 (Unhealthy for Sensitive Groups) 63 (Unhealthy for Sensitive Groups) 69 (Unhealthy for Sensitive Groups) 78 (Unhealthy for Sensitive Groups) 55 (Unhealthy for Sensitive Groups) 36 (Moderate) 38 (Moderate) 40 (Moderate) 46 (Moderate) 47 (Moderate) 97 (Unhealthy) 88 (Unhealthy) 80 (Unhealthy) 86 (Unhealthy) 79 (Unhealthy for Sensitive Groups) 83 (Unhealthy) 71 (Unhealthy for Sensitive Groups) 43 (Moderate) 44 (Moderate) 45 (Moderate) 57 (Unhealthy for Sensitive Groups) 42 (Moderate) 65 (Unhealthy for Sensitive Groups) 84 (Unhealthy) 87 (Unhealthy) 76 (Unhealthy for Sensitive Groups) 81 (Unhealthy) 107 (Unhealthy) 75 (Unhealthy for Sensitive Groups) 63 (Unhealthy for Sensitive Groups) 45 (Moderate) 39 (Moderate) 48 (Moderate) 68 (Unhealthy for Sensitive Groups) 111 (Very Unhealthy) 94 (Unhealthy) 85 (Unhealthy) 100 (Unhealthy) 102 (Unhealthy) 75 (Unhealthy for Sensitive Groups) 53 (Unhealthy for Sensitive Groups) 47 (Moderate) 44 (Moderate) 41 (Moderate) 44 (Moderate) 43 (Moderate) 70 (Unhealthy for Sensitive Groups) 96 (Unhealthy) 64 (Unhealthy for Sensitive Groups)
pm25 16 (Moderate) 25 (Moderate) 21 (Moderate) 17 (Moderate) 23 (Moderate) 25 (Moderate) 18 (Moderate) 12 (Good) 13 (Moderate) 16 (Moderate) 14 (Moderate) 16 (Moderate) 30 (Moderate) 26 (Moderate) 20 (Moderate) 20 (Moderate) 25 (Moderate) 28 (Moderate) 28 (Moderate) 12 (Good) 14 (Moderate) 14 (Moderate) 17 (Moderate) 14 (Moderate) 20 (Moderate) 24 (Moderate) 21 (Moderate) 23 (Moderate) 23 (Moderate) 35 (Unhealthy for Sensitive Groups) 20 (Moderate) 21 (Moderate) 11 (Good) 18 (Moderate) 15 (Moderate) 17 (Moderate) 36 (Unhealthy for Sensitive Groups) 24 (Moderate) 20 (Moderate) 22 (Moderate) - (Good) 22 (Moderate) 16 (Moderate) 13 (Good) 15 (Moderate) 16 (Moderate) 21 (Moderate) 17 (Moderate) 36 (Unhealthy for Sensitive Groups) 20 (Moderate) 14 (Moderate)
so2:ppm 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good)
o3:ppm 0.05 (Good) 0.05 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.05 (Good) 0.04 (Good) 0.05 (Good) 0.05 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.05 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.05 (Good) 0.04 (Good) 0.03 (Good)
data source »

Quality of life in Celaya

Green and Parks in the City

Celaya 33%

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

Pleasure of spending time in the city

Celaya 29%

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

Air Pollution

Celaya 72%

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

Garbage Disposal

Celaya 54%

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

Availability and quality of drinking water

Celaya 42%

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

Cleanliness and tidiness

Celaya 17%

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

Noise and Light pollution

Celaya 35%

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

Water Pollution

Celaya 60%

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


Estaci��n San Juanico

Saturday, July 1, 2023, 10:00 PM

SO2 0 (Good)

sulfur dioxide (SO2)

PM2,5 23 (Moderate)

particulate matter (PM2.5) dust

O3 0.04 (Good)

ozone (O3)

CO 0.5 (Good)

carbon monoxide (CO)

PM10 28 (Moderate)

particulate matter (PM10) suspended dust

Estaci��n Seguridad P

Saturday, July 1, 2023, 10:00 PM

PM10 21 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 8.1 (Good)

particulate matter (PM2.5) dust

CO 0.5 (Good)

carbon monoxide (CO)

SO2 0.01 (Good)

sulfur dioxide (SO2)

O3 0.04 (Good)

ozone (O3)

Estación Tecnol��gico

Saturday, July 1, 2023, 10:00 PM

PM10 36 (Moderate)

particulate matter (PM10) suspended dust

O3 0.04 (Good)

ozone (O3)

Estaci��n San Juanico

index 2023-07-01 2023-07-06 2023-07-02 2023-07-04 2023-07-05 2023-07-03 2023-07-07 2023-07-08
so2 0 0 0 0 0 0 0 0
pm25 25 27 24 25 25 26 25 21
o3 0.03 0.03 0.03 0.05 0.05 0.05 0.04 0.03
co 0.6 0.54 0.56 0.55 0.59 0.57 0.47 0.59
pm10 39 42 32 39 36 35 31 32

Estaci��n Seguridad P

index 2023-07-01 2023-07-06 2023-07-02 2023-07-04 2023-07-03 2023-07-07 2023-07-05 2023-07-08
pm10 22 29 19 24 23 28 22 23
pm25 9.3 12 8.8 11 12 9.3 12 6.1
co 0.55 0.57 0.54 0.5 0.48 0.48 0.57 0.51
so2 0.01 0.01 0.01 0.01 0.01 0 0.01 0
o3 0.02 0.04 0.03 0.04 0.04 0.04 0.05 0.02

Estación Tecnol��gico

index 2023-07-01 2023-07-06 2023-07-02 2023-07-04 2023-07-05 2023-07-03 2023-07-07 2023-07-08
pm10 31 45 31 41 33 34 36 38
o3 0.04 0.04 0.03 0.05 0.05 0.05 0.04 0.03

Estación San Juanico

2017-06   2020-05
pollution pm25 hikersbay.com
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
o3:ppm - - - 0.02 0.03 0.03 0.03 0.03 0.03 0.05 0.05 0.04 0.05 0.05 0.03 0.02 0.02 - - 0.02 0.02 0.04 0.04 0.04 0.05 0.05 0.04 0.03 0.03 0.02 0.02 0.03 0.03 0.04 0.04 0.04
pm25 14 25 21 17 24 25 18 11 14 15 17 20 34 31 23 23 28 31 28 13 14 14 18 15 22 26 23 24 20 32 17 24 - 18 14 17
co:ppm 3.2 3 2.8 2.6 2.2 1.9 2 1.7 1.2 0.63 0.98 0.74 0.75 0.55 1.6 1.8 1.6 1.4 2.6 0.7 0.3 0.22 0.21 0.44 0.36 2.3 2 1.9 1.9 2.1 1.2 0.77 0.74 1.4 1.5 1.2
pm10 45 74 78 76 80 91 65 41 38 47 52 56 115 107 97 100 97 99 85 51 48 47 62 46 70 96 101 90 87 119 86 72 49 32 44 71
so2:ppm 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 - - - - - - - - - - - - - - - - - - - - - 0 0

Estación Seguridad P

2017-06   2020-05
pollution pm25 hikersbay.com
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
o3:ppm 0.05 0.05 0.04 0.03 0.03 0.03 0.03 0.03 0.04 0.04 - 0.05 0.05 0.05 0.04 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.03 0.02 0.03
pm10 31 60 61 51 52 64 40 27 33 31 34 32 83 80 66 70 67 64 55 35 38 41 53 38 62 76 78 66 73 96 62 50 36 38 54 68
co:ppm 2 1.9 1.7 1.7 2.2 1.8 1.3 1.1 0.98 0.82 0.68 0.61 0.74 0.69 1.9 1.8 1.6 1.3 0.96 0.59 0.29 0.63 0.38 0.57 0.29 1.3 2.2 2.4 2.3 2 1.3 0.84 1.4 1.4 0.77 0.86
pm25 18 24 21 18 22 25 17 13 13 16 12 13 26 21 18 18 23 26 - 11 14 14 17 13 19 23 19 22 27 38 23 17 11 - 15 17
so2:ppm 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0.01 0.01 0.01 0.01 0 0.01 0 0 0 0 0 0 0 0

Estación Tecnológico

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
pm10 - - 61 61 74 81 59 42 44 43 51 54 92 78 77 89 74 86 71 43 46 46 57 42 63 80 82 71 83 105 79 66 50 47 45 64
o3:ppm 0.04 0.04 0.05 0.04 0.02 0.02 0.03 0.03 0.04 0.04 0.04 0.04 0.05 0.05 0.04 0.03 0.03 0.02 0.02 0.02 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.04 0.04

Estaci�n San Juanico

index 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
so2:ppm 0 0 0 0.01 0.01 0.01 0 0 0 0.01 0.01 0.01 0.01 0.02 0.02
pm10 120 105 100 123 105 76 58 53 42 37 39 43 73 93 59
o3:ppm 0.05 0.04 0.03 0.04 0.03 0.01 0.02 0.03 0.03 0.03 0.03 0.02 0.04 0.04 0.03
co:ppm 0.97 1.2 0.85 2.3 2.2 1.4 0.85 0.51 0.65 0.91 1.6 1.4 0.93 - -
pm25 37 25 21 - - - - - 15 17 25 26 42 - -

Estaci�n Seguridad P

2016-03   2017-05
pollution pm25 hikersbay.com
index 2017-05 2017-04 2017-03 2017-02 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
pm10 111 91 79 89 66 43 38 36 35 40 39 66 107 82
o3:ppm 0.04 0.04 0.03 0.03 0.02 0.02 0.02 0.03 0.03 0.03 0.04 0.05 0.04 0.03
pm25 36 23 19 22 22 16 13 14 14 18 7.6 31 20 14
co:ppm 1.2 0.92 0.99 1.5 1.5 1.2 0.77 0.51 0.48 0.74 0.63 0.58 0.4 1.8
so2:ppm 0 0 0 0 0.01 0.01 0 0 0 0 0 0 0 -

Estaci�n Tecnol�gico

index 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
pm10 103 87 77 88 100 82 56 51 54 50 53 48 71 90 53
o3:ppm 0.05 0.04 0.04 0.03 0.02 0.02 0.02 0.03 0.02 0.04 0.04 0.05 0.06 0.03 0.04

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