Return to main Clark County MeteoStar Monitoring web page
Return to main Clark County MeteoStar Monitoring web page

Current Ozone 8-Hour Levels

The map below shows the current highest ozone 8-hour levels measured in parts per billion (ppb) for each of the metropolitan or other areas across Clark County where ozone is measured by the DAQ. More detailed maps showing the current 8-hour ozone levels measured at each site in a particular area are available by clicking on the boxes on the map. These levels are based on data measured at the DAQ's continuous air monitoring stations and may include data from local governments and private monitoring networks.

The latest imagery available is for Saturday November 16, 2019 21:00 PST.

Key to Ozone Highlight Colors:

Ozone levels have been mapped to colors based on the national eight-hour standard.
The table below shows the levels, color-coding, and suggested actions for the eight-hour standard.

There is no current measurement for this area or site.

PLEASE NOTE: This data has not been verified by the Clark County Department of Air Quality and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from Clark County Department of Air Quality ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.