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

The latest data Last 7 days Santarém pollution September 2017 - May 2020 Quality of life
Current data from stations: PT03096
Locations: Chamusca Municipality » Santarém Municipality »
Pollution and air quality forecast for Santarém. Today is Thursday, April 25, 2024. The following air pollution values have been recorded for Santarém:
  1. ozone (O3) - 80 (Moderate)
  2. nitrogen dioxide (NO2) - 2 (Good)
  3. sulfur dioxide (SO2) - 7 (Good)
  4. particulate matter (PM10) suspended dust - 15 (Good)
  5. particulate matter (PM2.5) dust - 4 (Good)
Real-time Air Quality Index (AQI) for Santarém, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


How is the O3 level today in Santarém? (ozone (O3))
80 (Moderate)

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

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

What is the level of PM10 today in Santarém? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Santarém is: 15 (Good) The highest PM10 values usually occur in month: 29 (October 2017). The lowest value of particulate matter PM10 pollution in Santarém is usually recorded in: August (1.5).

What is the current level of PM2.5 in Santarém? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 4 (Good) For comparison, the highest level of PM2.5 in Santarém in the last 7 days was: 7 (Thursday, January 11, 2024) and the lowest: 2 (Monday, January 15, 2024). The highest PM2.5 values were recorded: 15 (October 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: August (0.69).



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

O3 80 (Moderate)

NO2 2 (Good)

SO2 7 (Good)

PM10 15 (Good)

PM2,5 4 (Good)

Data on air pollution from recent days in Santarém

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
pm10 9
Good		 11
Good		 5
Good		 9
Good		 15
Good		 10
Good		 19
Good		 17
Good
pm25 4
Good		 7
Good		 3
Good		 5
Good		 3
Good		 2
Good		 3
Good		 5
Good
o3 34
Good		 47
Good		 45
Good		 50
Good		 39
Good		 57
Good		 61
Good		 83
Moderate
so2 6
Good		 6
Good		 6
Good		 6
Good		 6
Good		 6
Good		 6
Good		 6
Good
no2 6
Good		 6
Good		 3
Good		 3
Good		 3
Good		 5
Good		 2
Good		 2
Good
data source »
Air pollution in Santarém from September 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 2018-02 2018-01 2017-10 2017-09
no2 2.7 (Good) 2.7 (Good) 3.7 (Good) 4.8 (Good) 4.7 (Good) 4.7 (Good) 3.5 (Good) 4.3 (Good) 4.5 (Good) 3.4 (Good) 3.5 (Good) 3.5 (Good) 4 (Good) 3.5 (Good) 4 (Good) 4.5 (Good) 6.5 (Good) 6.1 (Good) 4 (Good) 5.6 (Good) 5.6 (Good) 5.2 (Good) 4 (Good) 4.5 (Good) 4.9 (Good) 3.5 (Good) 2.7 (Good) 6.7 (Good) 5.4 (Good) 5.9 (Good) 4.4 (Good)
o3 66 (Good) 72 (Moderate) 68 (Good) 61 (Good) 58 (Good) 55 (Good) 58 (Good) 60 (Good) 73 (Moderate) 69 (Good) 70 (Moderate) 71 (Moderate) 77 (Moderate) 79 (Moderate) 75 (Moderate) 68 (Good) 56 (Good) 46 (Good) 58 (Good) 73 (Moderate) 92 (Moderate) 89 (Moderate) 68 (Good) 75 (Moderate) 80 (Moderate) 79 (Moderate) 77 (Moderate) 64 (Good) 55 (Good) 77 (Moderate) 70 (Moderate)
so2 3.1 (Good) 2.6 (Good) 2.2 (Good) 2 (Good) 1.3 (Good) 0.72 (Good) 2.1 (Good) 1.5 (Good) 2.3 (Good) 1.6 (Good) 1.3 (Good) 0.98 (Good) 1.3 (Good) 0.83 (Good) 2.1 (Good) 0.97 (Good) 1.8 (Good) 1 (Good) 0.95 (Good) 2.6 (Good) 1.6 (Good) 1.9 (Good) 1.1 (Good) 1.4 (Good) 2 (Good) 0.78 (Good) 0.85 (Good) 4.7 (Good) 3.8 (Good) 2.7 (Good) 1.8 (Good)
pm25 - (Good) 3.4 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 7.3 (Good) 2.6 (Good) 1.3 (Good) 4.3 (Good) 4.2 (Good) 0.69 (Good) 4.1 (Good) 2.5 (Good) 3.1 (Good) 3.4 (Good) 2.9 (Good) 7.9 (Good) 7.2 (Good) 15 (Moderate) 4.8 (Good)
pm10 - (Good) 5.7 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 14 (Good) 5 (Good) 3.7 (Good) 7.6 (Good) 6.2 (Good) 1.5 (Good) 8.4 (Good) 4.7 (Good) 6.2 (Good) 7.5 (Good) 7.7 (Good) 15 (Good) 13 (Good) 29 (Moderate) 12 (Good)
data source »

Quality of life in Santarém

Green and Parks in the City

Santarém 25%

Morocco: 41% Andorra: 69% Spain: 70% France: 61%

particulate matter PM2.5

Santarém 7 (Good)

Pleasure of spending time in the city

Santarém 94%

Morocco: 41% Andorra: 84% Spain: 76% France: 68%

particulate matter PM10

Santarém 14 (Good)

Air Pollution

Santarém 4.2%

Morocco: 63% Andorra: 29% Spain: 30% France: 36%

Garbage Disposal

Santarém 75%

Morocco: 33% Andorra: 89% Spain: 73% France: 59%

Availability and quality of drinking water

Santarém 88%

Morocco: 55% Andorra: 100% Spain: 74% France: 73%

Cleanliness and tidiness

Santarém 75%

Morocco: 39% Andorra: 75% Spain: 66% France: 48%

Noise and Light pollution

Santarém 75%

Morocco: 55% Andorra: 29% Spain: 46% France: 54%

Water Pollution

Santarém 75%

Morocco: 54% Andorra: 19% Spain: 29% France: 39%
Source: Numbeo


PT03096

Wednesday, January 17, 2024, 7:00 AM

O3 80 (Moderate)

ozone (O3)

NO2 2 (Good)

nitrogen dioxide (NO2)

SO2 6.5 (Good)

sulfur dioxide (SO2)

PM10 15 (Good)

particulate matter (PM10) suspended dust

PM2,5 4.1 (Good)

particulate matter (PM2.5) dust

PT03096

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 19 9.7 15 8.9 5.2 11 9
pm25 5.1 3.1 1.9 2.9 4.6 3.1 6.5 3.9
o3 83 61 57 39 50 45 47 34
so2 6.3 6 5.7 6.3 6 5.5 5.8 5.9
no2 1.7 1.6 4.7 3.4 2.7 3 5.6 6.3

PT03096

2017-09   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 2017-09
pm25 - 3.4 - - - - - - - - - - - - - - 7.3 2.6 1.3 4.3 4.2 0.69 4.1 2.5 3.1 3.4 2.9 7.9 7.2 15 4.8
pm10 - 5.7 - - - - - - - - - - - - - - 14 5 3.7 7.6 6.2 1.5 8.4 4.7 6.2 7.5 7.7 15 13 29 12
so2 3.1 2.6 2.2 2 1.3 0.72 2.1 1.5 2.3 1.6 1.3 0.98 1.3 0.83 2.1 0.97 1.8 1 0.95 2.6 1.6 1.9 1.1 1.4 2 0.78 0.85 4.7 3.8 2.7 1.8
no2 2.7 2.7 3.7 4.8 4.7 4.7 3.5 4.3 4.5 3.4 3.5 3.5 4 3.5 4 4.5 6.5 6.1 4 5.6 5.6 5.2 4 4.5 4.9 3.5 2.7 6.7 5.4 5.9 4.4
o3 66 72 68 61 58 55 58 60 73 69 70 71 77 79 75 68 56 46 58 73 92 89 68 75 80 79 77 64 55 77 70

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