Daily Report
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Air Quality Monitoring

Daily Readings for Tuesday, May 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: 09/01/2021

Hourly CO Data For Tuesday, May 13, 2025


CO data are shown in Parts Per Billion (PPB)
Hour LST
1-Hr Avg.
Hour LST
1-Hr Avg.
1:00 AM 0.2 1:00 PM
*
2:00 AM 0.2 2:00 PM
*
3:00 AM 0.2 3:00 PM
*
4:00 AM 0.2 4:00 PM
*
5:00 AM 0.4 5:00 PM
*
6:00 AM 0.4 6:00 PM
*
7:00 AM 0.7 7:00 PM
*
8:00 AM 0.6 8:00 PM
*
9:00 AM 0.6 9:00 PM
*
10:00 AM 0.2 10:00 PM
*
11:00 AM 0.2 11:00 PM
*
12:00 AM 0.3 12:00 PM
*
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
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Began Monitoring NO2: 01/01/1984

Hourly NO2 Data For Tuesday, May 13, 2025


NO2 data are shown in Parts Per Billion (PPB)
Hour LST
1-Hr Avg.
Hour LST
1-Hr Avg.
1:00 AM 4.7 1:00 PM
*
2:00 AM 4.4 2:00 PM
*
3:00 AM 3.8 3:00 PM
*
4:00 AM 7.9 4:00 PM
*
5:00 AM 14.7 5:00 PM
*
6:00 AM 18.3 6:00 PM
*
7:00 AM 20.1 7:00 PM
*
8:00 AM 23.5 8:00 PM
*
9:00 AM 26.5 9:00 PM
*
10:00 AM 17.2 10:00 PM
*
11:00 AM 15.6 11:00 PM
*
12:00 AM 16.6 12:00 PM
*
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
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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.