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Air Quality Monitoring

Daily Readings for February 13, 2025

Air Resource Management

Data on this page are updated hourly from 7:20 AM until 11:20 PM (Eastern time)

It is important to note that the ozone monitoring data less than three
months old viewed on this website have generally not been verified and
checked for quality assurance in accordance with federal requirements.

 
More Details about: Perimeter Near-road
Ad Hoc Reporting

AQS # L086-0035

Perimeter Near-road

Miami-Dade County

Miami, FL 33126

Began Monitoring CO: 04/01/2024

Hourly CO Data For Thursday, February 13, 2025

 
  CO data below are shown in Parts Per Billion (PPB)
Hour LST
1-Hr Avg.
Hour LST
1-Hr Avg.
1:00 AM 0.22 1:00 PM 0.29
2:00 AM 0.19 2:00 PM 0.31
3:00 AM 0.14 3:00 PM 0.33
4:00 AM 0.15 4:00 PM 0.37
5:00 AM 0.19 5:00 PM 0.39
6:00 AM 0.26 6:00 PM 0.39
7:00 AM 0.38 7:00 PM 0.45
8:00 AM 0.48 8:00 PM 0.52
9:00 AM 0.43 9:00 PM 0.51
10:00 AM 0.34 10:00 PM 0.48
11:00 AM 0.32 11:00 PM 0.47
12:00 PM 0.33 12:00 AM 0.33
Last Updated: Eastern
Data are time-stamped at the end of the hour.
* = Hourly Value Not Available
M = Missing Hourly Value
B = Bad Hourly Value
Federal Air Quality Standard

Began Monitoring NO2: 04/01/2024

Hourly NO2 Data For Thursday, February 13, 2025

 
  NO2 data below are shown in Parts Per Billion (PPB)
Hour LST
1-Hr Avg.
Hour LST
1-Hr Avg.
1:00 AM 1.9 1:00 PM 11
2:00 AM 1.6 2:00 PM 10.6
3:00 AM 2.2 3:00 PM 12.1
4:00 AM 2.4 4:00 PM 10
5:00 AM 3.3 5:00 PM 9.6
6:00 AM 5.7 6:00 PM 8.3
7:00 AM 10.3 7:00 PM 9.8
8:00 AM 14.1 8:00 PM 12.3
9:00 AM 12.2 9:00 PM 11.7
10:00 AM 9.8 10:00 PM 9
11:00 AM 8.5 11:00 PM 9.5
12:00 PM 8.9 12:00 AM 17.1
Last Updated: Eastern
Data are time-stamped at the end of the hour.
* = Hourly Value Not Available
M = Missing Hourly Value
B = Bad Hourly Value
Federal Air Quality Standard

Ozone is not monitored at this site.

PM 2.5 is not monitored at this site.

PM 10 is not monitored at this site.

SO2 is not monitored at this site.

Last updated: July 27, 2012