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

Current data from stations: SAN FERNANDO San Fernando
Locations: « Cadiz San Fernando
Pollution and air quality forecast for San Fernando. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for San Fernando:
  1. particulate matter (PM10) suspended dust - 21 (Moderate)
  2. sulfur dioxide (SO2) - 4 (Good)
  3. carbon monoxide (CO) - 888 (Good)
  4. ozone (O3) - 90 (Moderate)
  5. nitrogen dioxide (NO2) - 5 (Good)
  6. particulate matter (PM2.5) dust - 5 (Good)
Real-time Air Quality Index (AQI) for San Fernando, Monday, April 15, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Monday, April 15, 2024) air quality is moderate in San Fernando. Some pollutants in San Fernando may slightly affect very few hypersensitive individuals. Air pollutants in San Fernando may cause minor breathing discomfort to sensitive people.


What is the level of PM10 today in San Fernando? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in San Fernando is: 21 (Moderate) The highest PM10 values usually occur in month: 55 (February 2017). The lowest value of particulate matter PM10 pollution in San Fernando is usually recorded in: December (18).

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

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

How is the O3 level today in San Fernando? (ozone (O3))
90 (Moderate)

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

What is the current level of PM2.5 in San Fernando? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in San Fernando in the last 7 days was: 21 (Friday, April 12, 2024) and the lowest: 4 (Saturday, January 13, 2024).



Current data Monday, April 15, 2024, 6:00 PM

PM10 21 (Moderate)

SO2 4 (Good)

CO 888 (Good)

O3 90 (Moderate)

NO2 5 (Good)

PM2,5 5 (Good)

1 (Good)

Data on air pollution from recent days in San Fernando

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 2024-04-08 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15
so2 5
Good
5
Good
5
Good
5
Good
5
Good
4
Good
4
Good
4
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
pm25 6
Good
6
Good
5
Good
4
Good
9
Good
10
Good
10
Good
6
Good
16
Moderate
8
Good
10
Good
15
Moderate
21
Moderate
14
Moderate
8
Good
5
Good
o3 33
Good
42
Good
66
Good
67
Good
52
Good
39
Good
47
Good
74
Moderate
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
no2 18
Good
20
Good
8
Good
7
Good
15
Good
22
Good
17
Good
7
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
co 1061
Good
1084
Good
869
Good
775
Good
815
Good
959
Good
872
Good
824
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
pm10 3
Good
11
Good
11
Good
12
Good
23
Moderate
38
Moderate
35
Moderate
24
Moderate
31
Moderate
32
Moderate
36
Moderate
43
Moderate
52
Unhealthy for Sensitive Groups
52
Unhealthy for Sensitive Groups
44
Moderate
28
Moderate
no -
Good
-
Good
1
Good
1
Good
1
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
data source »

Air pollution in San Fernando from February 2017 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 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 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02
so2 3.1 (Good) 2.3 (Good) 1.8 (Good) 2.7 (Good) 5.5 (Good) 4.7 (Good) 1.8 (Good) 1.6 (Good) 2.5 (Good) 3.2 (Good) 7.5 (Good) 9.3 (Good) 13 (Good) 13 (Good) 11 (Good) 7.4 (Good) 7.6 (Good) 7.9 (Good) 8.2 (Good) 6 (Good) 5.5 (Good) 5.5 (Good) 8.2 (Good) 6.6 (Good) 5.9 (Good) 10 (Good) 11 (Good) 11 (Good) 10 (Good) 9.5 (Good) 11 (Good) 9.5 (Good) 8.5 (Good) 8.1 (Good) 7.5 (Good) 5.9 (Good) 5.5 (Good) 6.6 (Good)
no2 2.3 (Good) 1.6 (Good) 5.5 (Good) 10 (Good) 14 (Good) 13 (Good) 4 (Good) 11 (Good) 7.7 (Good) 2.3 (Good) 8.1 (Good) 7 (Good) 6.2 (Good) 10 (Good) 11 (Good) 16 (Good) 14 (Good) 11 (Good) 8.9 (Good) 5.6 (Good) 6.7 (Good) 9.2 (Good) 8.1 (Good) 7.3 (Good) 7.7 (Good) 8.6 (Good) 15 (Good) 17 (Good) 15 (Good) 19 (Good) 11 (Good) 12 (Good) 9.7 (Good) 8.6 (Good) 7 (Good) 8.4 (Good) 11 (Good) 16 (Good)
o3 73 (Moderate) 80 (Moderate) 68 (Good) 48 (Good) 44 (Good) 53 (Good) 14 (Good) 19 (Good) 54 (Good) 13 (Good) 80 (Moderate) 83 (Moderate) 79 (Moderate) 80 (Moderate) 78 (Moderate) 51 (Good) 43 (Good) 53 (Good) 60 (Good) 78 (Moderate) 81 (Moderate) 63 (Good) 69 (Good) 92 (Moderate) 85 (Moderate) 82 (Moderate) 70 (Good) 45 (Good) 53 (Good) 61 (Good) 75 (Moderate) 74 (Moderate) 75 (Moderate) 79 (Moderate) 85 (Moderate) 91 (Moderate) 79 (Moderate) 58 (Good)
pm10 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 22 (Moderate) 18 (Good) 20 (Good) 21 (Moderate) 22 (Moderate) 26 (Moderate) 24 (Moderate) 19 (Good) 21 (Moderate) 20 (Good) 55 (Unhealthy for Sensitive Groups)
co - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 188 (Good) 319 (Good) 382 (Good) 301 (Good) 264 (Good) 146 (Good) 205 (Good) 146 (Good) 13 (Good) 10 (Good) 139 (Good)
data source »

SAN FERNANDO

Wednesday, January 17, 2024, 9:00 AM

PM10 25 (Moderate)

particulate matter (PM10) suspended dust

SO2 4 (Good)

sulfur dioxide (SO2)

CO 888 (Good)

carbon monoxide (CO)

O3 90 (Moderate)

ozone (O3)

NO2 5 (Good)

nitrogen dioxide (NO2)

PM2,5 5.4 (Good)

particulate matter (PM2.5) dust

1 (Good)

index_name_no

San Fernando

Monday, April 15, 2024, 6:00 PM

PM2,5 5.3 (Good)

particulate matter (PM2.5) dust

PM10 16 (Good)

particulate matter (PM10) suspended dust

SAN FERNANDO

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 3.9 4.1 4.4 5.1 4.8 4.9 5.1 5.1
pm25 6.2 9.8 10 8.6 3.6 5.4 5.7 6.1
o3 74 47 39 52 67 66 42 33
no2 6.5 17 22 15 7.3 8.5 20 18
co 824 872 959 815 775 869 1084 1061
pm10 24 35 38 23 12 11 11 3.4
no - - - 1 0.83 1.1 - -

San Fernando

index 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09 2024-04-08
pm10 28 44 52 52 43 36 32 31
pm25 4.7 7.7 14 21 15 9.7 7.7 16

ES1593A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 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
so2 3.1 2.3 1.8 2.7 5.5 4.7 1.8 1.6 2.5 3.2 7.5 9.3 13 13 11 7.4 7.6 7.9 10 5.9 5.5 5.2 8 6.4 5.9 11 11 11 10 9.7 11 8.8
o3 73 80 68 48 44 53 14 19 54 13 80 83 79 80 78 51 43 53 60 78 81 63 69 92 85 82 70 45 53 61 75 74
pm10 - - - - - - - - - - - - - - - - - - - - - - - - - - - 22 18 20 21 22
co - - - - - - - - - - - - - - - - - - - - - - - - - - - 188 319 382 301 264
no2 2.3 1.6 5.5 10 14 13 4 11 7.7 2.3 8.1 7 6.2 10 11 16 14 11 7.2 3.3 6.7 8.6 7.3 5.8 7.7 7.3 8.7 17 15 18 11 12

San Fernando

index 2018-10 2018-09 2018-07 2018-06 2018-05 2018-03 2018-02 2017-11 2017-10 2017-09 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02
so2 6.3 6.2 5.8 8.3 6.8 9.7 12 9.3 11 10 8.5 8.1 7.5 5.9 5.5 6.6
co - - - - - - - - - - 146 205 146 13 10 139
pm10 - - - - - - - - - - 26 24 19 21 20 55
o3 - - - - - - - - - - 75 79 85 91 79 58
no2 11 7.8 9.8 9 8.9 10 21 20 11 11 9.7 8.6 7 8.4 11 16

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