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We will be performing maintenance on our servers starting in the afternoon on 10/17/2019 and continuing through the weekend. All functionality is expected by start of business on 10/21/2019

Current Hourly Averages

Near Real-Time Air Quality Report for selected stations around Nevada.

Processed on Wednesday, October 16, 2019 10:10:44 PDT. Contents are updated once an hour.

Monitoring Site Temperature
°F
Humidity
%
Wind Speed
mi/hr
Pressure
mbar
Precip
in (rainfall)
Solar Radiation
ly/min
Carbon Monoxide
(CO)
ppm
Nitrogen Dioxide
(NO2)
ppb
Particulate Matter
(PM-2.5 Accept)
µg/m³ LC
Particulate Matter
(PM-2.5)
µg/m³ LC
Particulate Matter
(PM-10)
µg/m³ (25° C)
PM-Coarse
µg/m³ LC
Ozone
(O3)
ppb
Boulder City                     24.75   33
Casino Center 72.0   ESE 2         40.3          
Green Valley 71.8   Calm             8.75 37.45   16
Jean 67.6   E 3             4.24 20.67   38
Jerome Mack 73.3 19.5 Calm 954.8 0.00   0.782 41.9   17.90 79.98 58.32 8
Joe Neal 73.7   SSW 1         11.3   4.59 28.49   37
Palo Verde 72.4   SSE 4               23.92   36
Paul Meyer 72.3   S 2             7.33 43.00   25
Rancho & Teddy 72.8   E 2       1.332 61.8   19.06      
Sunrise Acres 71.3   ESE 2       N/A 37.8   11.88 73.69    
Walter Johnson 72.0   S 4               27.49   38
Monitoring Site Temperature
°F
Humidity
%
Wind Speed
mi/hr
Pressure
mbar
Precip
in (rainfall)
Solar Radiation
ly/min
Carbon Monoxide
(CO)
ppm
Nitrogen Dioxide
(NO2)
ppb
Particulate Matter
(PM-2.5 Accept)
µg/m³ LC
Particulate Matter
(PM-2.5)
µg/m³ LC
Particulate Matter
(PM-10)
µg/m³ (25° C)
PM-Coarse
µg/m³ LC
Ozone
(O3)
ppb
Note:
    N/A indicates data is not available.
    A blank space indicates the parameter is not measured at that monitoring site.

Key to Nitrogen Dioxide Highlight Colors:

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

Nitrogen Dioxide levels in this range are projected to be moderate based on the national one-hour standard for Nitrogen Dioxide.
  • Unusually sensitive individuals may experience respiratory symptoms.
  • Unusually sensitive individuals may experience respiratory symptoms.

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.