Air Pollution in Santiago do Cacém Municipality: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Santiago do Cacém Municipality pollution December 2017 - May 2020
Current data from stations: PT04002 PT04003 PT04004
Locations: « District of Setúbal Santiago do Cacém Municipality Cercal » Santo André »
Pollution and air quality forecast for Santiago do Cacém Municipality. Today is Monday, April 29, 2024. The following air pollution values have been recorded for Santiago do Cacém Municipality:
  1. sulfur dioxide (SO2) - 7 (Good)
  2. nitrogen dioxide (NO2) - 2 (Good)
  3. particulate matter (PM10) suspended dust - 23 (Moderate)
  4. ozone (O3) - 74 (Moderate)
  5. particulate matter (PM2.5) dust - 10 (Good)
  6. carbon monoxide (CO) - 126 (Good)
Real-time Air Quality Index (AQI) for Santiago do Cacém Municipality, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Santiago do Cacém Municipality today? Is the air polluted in Santiago do Cacém Municipality?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Santiago do Cacém Municipality. Some pollutants in Santiago do Cacém Municipality may slightly affect very few hypersensitive individuals. Air pollutants in Santiago do Cacém Municipality may cause minor breathing discomfort to sensitive people.


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

How high is the level of NO2? (nitrogen dioxide (NO2))
2 (Good)

What is the level of PM10 today in Santiago do Cacém Municipality? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Santiago do Cacém Municipality is: 23 (Moderate) The highest PM10 values usually occur in month: 27 (October 2017). The lowest value of particulate matter PM10 pollution in Santiago do Cacém Municipality is usually recorded in: February (9).

How is the O3 level today in Santiago do Cacém Municipality? (ozone (O3))
74 (Moderate)

What is the current level of PM2.5 in Santiago do Cacém Municipality? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Santiago do Cacém Municipality in the last 7 days was: 14 (Sunday, January 14, 2024) and the lowest: 5 (Friday, January 12, 2024). The highest PM2.5 values were recorded: 8.2 (September 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: December (1.9).

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



Current data Wednesday, January 17, 2024, 7:00 AM

SO2 7 (Good)

NO2 2 (Good)

PM10 23 (Moderate)

O3 74 (Moderate)

PM2,5 10 (Good)

CO 126 (Good)

Data on air pollution from recent days in Santiago do Cacém Municipality

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
so2 5
Good		 5
Good		 5
Good		 5
Good		 5
Good		 6
Good		 8
Good		 7
Good
pm25 7
Good		 6
Good		 5
Good		 7
Good		 14
Moderate		 12
Good		 8
Good		 8
Good
no2 4
Good		 4
Good		 3
Good		 3
Good		 3
Good		 3
Good		 2
Good		 1
Good
o3 47
Good		 52
Good		 46
Good		 51
Good		 52
Good		 55
Good		 54
Good		 79
Moderate
pm10 14
Good		 12
Good		 8
Good		 21
Moderate		 53
Unhealthy for Sensitive Groups		 36
Moderate		 30
Moderate		 23
Moderate
co 146
Good		 158
Good		 161
Good		 150
Good		 130
Good		 125
Good		 123
Good		 126
Good
data source »
Air pollution in Santiago do Cacém Municipality from December 2017 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 2018-01 2017-10 2018-02 2017-12
so2 3.5 (Good) 2.7 (Good) 2 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 3.5 (Good) 2.5 (Good) 2 (Good) 3 (Good) 3.4 (Good) 4.3 (Good) 5.2 (Good) 11 (Good) 7.8 (Good) 6 (Good) 7 (Good) 5.5 (Good) 3.4 (Good) 3.3 (Good) 6.6 (Good) 2.9 (Good) - (Good)
no2 3.1 (Good) 3 (Good) 3.5 (Good) 4 (Good) 3.2 (Good) 1.9 (Good) 1.8 (Good) 2.9 (Good) 4.2 (Good) 4 (Good) 3.6 (Good) 3.5 (Good) 3.2 (Good) 2.5 (Good) 3 (Good) 2.9 (Good) 5 (Good) 4.6 (Good) 3.4 (Good) 6 (Good) 8.1 (Good) 8.4 (Good) 6.2 (Good) 5.3 (Good) 4.6 (Good) 3.4 (Good) 2.7 (Good) 3.6 (Good) 5 (Good) 4.3 (Good) - (Good)
pm25 3.6 (Good) 3.8 (Good) 6.7 (Good) 5.7 (Good) 5.9 (Good) 2.9 (Good) 2.1 (Good) 2.4 (Good) 5 (Good) 4.7 (Good) 5.3 (Good) 3.2 (Good) 5.9 (Good) 5 (Good) 4.7 (Good) 5.1 (Good) 5.2 (Good) 6.9 (Good) 3.6 (Good) 5.9 (Good) 8.2 (Good) 7.6 (Good) 6.1 (Good) 6.6 (Good) 6.8 (Good) 6.7 (Good) 7.4 (Good) 4.6 (Good) 4.4 (Good) 7 (Good) 1.9 (Good)
pm10 17 (Good) 9.1 (Good) 21 (Moderate) 15 (Good) 11 (Good) 11 (Good) 11 (Good) 11 (Good) 19 (Good) 15 (Good) 16 (Good) 11 (Good) 18 (Good) 17 (Good) 17 (Good) 23 (Moderate) 17 (Good) 15 (Good) 17 (Good) 21 (Moderate) 22 (Moderate) 22 (Moderate) 10 (Good) 15 (Good) 17 (Good) 16 (Good) 11 (Good) 13 (Good) 27 (Moderate) 9 (Good) - (Good)
o3 64 (Good) 77 (Moderate) 75 (Moderate) 60 (Good) - (Good) 66 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 56 (Good) 72 (Moderate) 91 (Moderate) 81 (Moderate) 48 (Good) 55 (Good) 38 (Good) 19 (Good) 36 (Good) 70 (Moderate) 33 (Good) - (Good)
co - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 56 (Good) 56 (Good) 54 (Good) 54 (Good) 51 (Good) 49 (Good) 50 (Good) 52 (Good) 54 (Good) 131 (Good) 183 (Good) 181 (Good) 185 (Good) 200 (Good) 228 (Good) 48 (Good) 217 (Good) 183 (Good) - (Good) - (Good)
data source »

PT04002

Wednesday, January 17, 2024, 7:00 AM

SO2 4 (Good)

sulfur dioxide (SO2)

NO2 2 (Good)

nitrogen dioxide (NO2)

PM10 32 (Moderate)

particulate matter (PM10) suspended dust

O3 63 (Good)

ozone (O3)

PM2,5 17 (Moderate)

particulate matter (PM2.5) dust

PT04003

Wednesday, January 17, 2024, 7:00 AM

O3 74 (Moderate)

ozone (O3)

PM10 29 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 7 (Good)

particulate matter (PM2.5) dust

SO2 10 (Good)

sulfur dioxide (SO2)

PT04004

Wednesday, January 17, 2024, 7:00 AM

PM2,5 6.1 (Good)

particulate matter (PM2.5) dust

PM10 8.7 (Good)

particulate matter (PM10) suspended dust

O3 86 (Moderate)

ozone (O3)

CO 126 (Good)

carbon monoxide (CO)

NO2 2 (Good)

nitrogen dioxide (NO2)

SO2 6 (Good)

sulfur dioxide (SO2)

PT04002

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 4 6.4 2.3 0.88 0.67 0.79 0.08 0.26
pm25 13 17 22 25 11 5.8 8 9.6
no2 1 2.5 4.2 4.1 4 3.2 5 5.3
o3 66 45 43 42 43 39 25 30
pm10 23 43 55 74 24 8.2 13 18

PT04003

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 79 56 58 54 54 44 62 50
so2 10 10 9.9 9.3 9.3 8.7 9 9
pm10 29 22 38 32 21 - - -
pm25 7 4.2 6.2 8.7 7 - - -

PT04004

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
pm10 17 25 15 52 18 8 11 10
o3 91 62 64 60 57 55 70 61
so2 6 6.2 6.1 6.2 6 6.2 6 5.9
co 126 123 125 130 150 161 158 146
pm25 5.5 2.1 8.3 8.6 3.3 3.7 3.5 4.9
no2 0.38 0.63 2 1.5 2.4 2.2 2.4 3

PT04002

2017-10   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 2018-01 2017-10
pm10 - - - - - - - - - - - - - - - - 21 13 17 18 15 19 9.7 15 19 - - - 44
co - - - - - - - - - - - 56 56 54 54 51 49 50 52 54 131 183 181 185 200 228 48 217 183
so2 3.5 2.7 2 - - - - - - - - - - - - - 1.7 4.1 3.3 3.9 - - 4.6 2.8 8.3 7.3 3.5 - -
o3 - - - - - 66 - - - - - - - - - - - - - 56 72 91 81 85 92 55 - - -
pm25 - - - - - - - - - - - - 11 8.4 4 3.3 4.8 12 3.7 3.9 5.8 6.4 6.7 8.7 11 - - - -
no2 2.9 2.9 2.9 2.1 1.3 0.22 0.52 1.5 3.2 2.7 2 2.2 2.3 2 2.3 2.5 - - - - - - - - - - - - -

PT04003

2017-10   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 2017-10
pm25 3.8 4.3 6.3 5.6 4.6 2.8 1.1 1.2 3.3 3.7 3.9 2.4 1.6 1.4 2.6 3.6 4.3 2.8 2.8 5.4 6.7 3.3 3.5 2.4 2.2 3 5.3 5.2 4.6 1.9 4.4
pm10 17 9.1 21 15 11 11 11 11 19 15 16 11 14 12 14 21 13 13 14 17 20 23 11 11 13 16 11 9 9.3 - 18
no2 4.7 4.9 5.8 6 5 3.6 3.1 4.3 5.2 5.3 5.2 4.9 4.1 2.9 3.6 3.3 5 4.6 3.4 6 8.1 8.4 6.2 5.3 4.6 3.4 2.7 4.3 3.6 - 5
o3 60 73 72 60 - - - - - - - - - - - - - - - - - - - - - - - - - - 96
so2 - - - - - - - - - - - - - - 3.5 2.5 1.3 1.7 3.8 5.9 7.2 18 15 11 8.1 5.8 3.7 3.3 3.3 - -

PT04004

2017-10   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 2017-10
pm10 - - - - - - - - - - - - 23 21 20 24 16 18 20 27 32 25 9.7 17 18 - - - 16 19
so2 - - - - - - - - - - - - - - - - 3 3.2 3.1 3.2 3.3 3.1 4.1 3.8 4.6 3.3 2.9 2.6 3.4 6.6
o3 69 81 78 - - - - - - - - - - - - - - - - - - - - 10 18 22 19 33 36 44
pm25 3.4 3.2 7 5.8 7.2 3 3.1 3.6 6.8 5.6 6.6 4 4.9 5.2 7.6 8.4 6.6 6 4.2 8.5 12 13 8.2 8.7 7.1 10 9.5 8.8 - -
no2 1.7 1.2 1.8 - - - - - - - - - - - - - - - - - - - - - - - - - - -

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