Phoenix Visibility Web Cameras

Estrella Mountains Gallery

To secure a representative gallery of observed air quality conditions for each scene monitoring site, a series of images are selected from the period of record and archived in several resolutions as an Image Gallery set.

The series of images making up the historical image gallery typically consists of:

The Estrella Mountains image gallery was last updated in May 2004. Check this page again for future updates.

  • Excellent

    Camera View A clean December day with excellent visibility throughout the Phoenix monitoring region.
  • Good

    Camera View Typical good visibility day in November with a slight milky appearance of regional haze over the Estrella Mountains monitoring vista.
  • Fair

    Camera View Typical fair visibility day in November with a moderate appearance of regional haze over the Estrella Mountains monitoring vista.
  • Poor

    Camera View Poor visibility day in November with significant regional haze throughout the Estrella Mountains monitoring vista.
  • Very Poor

    Camera View Very Poor visibility day in November with significant enough regional haze throughout the vista that the Sierra Estrella Mountains are barely visible.

Seasonal Images

The following images are representative of pristine, scenic, or meteorological observances of interest.

  • Pristine

    Camera View

    December 16, 2003, 3:30 p.m.

    Example of excellent visibility representative of the Estrella Mountains monitoring vista.
  • Secenic

    Camera View

    December 26, 2003, 3:30 p.m.

    Example of a scenic day with excellent visibility for the Estrella Mountains monitoring vista.

Estrella Mountains Gallery Images

The following images are representative of observed layered haze, regional haze, or pollution episodes of significant importance.

  • Layered Haze

    Camera View

    November 7, 2003, 11:00 a.m.

    Representative ground-based layered haze impacts from the 2003 California wildfires. Phoenix metro region and Sierra Estrella Mountains as seen from the Estrella Mountains Web camera, viewing 180° south.
  • Layered Haze

    Camera View

    November 7, 2003, 4:45 p.m

    Representative ground-based layered haze impacts from the 2003 California wildfires. Phoenix metro region and Sierra Estrella Mountains as seen from the Estrella Mountains Web camera, viewing 180° south.
  • Layered Haze

    Camera View

    November 17, 2003, 7:15 a.m.

    Local plume and representative layered haze impacting the Phoenix metro region, as seen from the Estrella Mountains Web camera, viewing 180° south.
  • Layered Haze

    Camera View

    November 17, 2003, 7:45 a.m

    Local plume and representative layered haze impacting the Phoenix metro region, as seen from the Estrella Mountains Web camera, viewing 180° south.
  • Layered Haze

    Camera View

    November 17, 2003, 8:15 a.m.

    Local plume and representative layered haze impacting the Phoenix metro region, as seen from the Estrella Mountains Web camera, viewing 180° south.
  • Layered Haze

    Camera View

    November 16, 2003, 9:30 a.m

    Representative ground-based layered haze impacting the Phoenix metro region, as seen from the Estrella Mountains monitoring vista.

Layered Haze

Layered Haze Event: December 2, 2003 through December 4, 2003

  • Camera View December 2, 2003,
    7:30 a.m.
  • Camera View December 2, 2003,
    7:45 a.m.
  • Camera View December 2, 2003,
    8:00 a.m.
  • Camera View December 2, 2003,
    8:15 a.m.
  • Camera View >December 2, 2003,
    8:30 a.m.
  • Camera View December 2, 2003,
    9:00 a.m.
  • Camera View December 2, 2003,
    9:30 a.m.
  • Camera View December 2, 2003,
    10:00 a.m.
  • Camera View December 3, 2003,
    7:45 a.m.
  • Camera View >December 3, 2003,
    8:00 a.m.
  • Camera View December 3, 2003,
    8:30 a.m.
  • Camera View December 3, 2003,
    9:00 a.m.
  • Camera View December 3, 2003,
    10:00 a.m.
  • Camera View December 4, 2003,
    8:00 a.m.
  • Camera View December 4, 2003,
    9:15 a.m.
  • Camera View December 4, 2003,
    10:00 a.m.

Representative layered and regional haze event that impacted morning visibility seen from both the Estrella Mountains (above) and Superstition Mountains Web cameras.

Regional Haze

Regional Haze Event: November 17, 2003

  • Camera View 7:00 a.m.
  • Camera View 7:15 a.m.
  • Camera View 7:30 a.m.
  • Camera View 7:45 a.m.
  • Camera View 8:00 a.m.
  • Camera View 8:15 a.m.
  • Camera View 8:30 a.m.
  • Camera View 8:45 a.m.
  • Camera View 9:00 a.m.
  • Camera View 9:15 a.m.
  • Camera View 10:00 a.m.
  • Camera View 12:00 p.m.
  • Camera View 2:00 p.m.

Fifteen-minute interval images depicting a regional haze event that impacted visibility, as seen from the Estrella Mountains monitoring vista on November 17, 2003.

Regional Haze Event: February 24 - 26, 2004

  • Camera View February 24, 2004,
    9:00 a.m.
  • Camera View February 25, 2004,
    9:00 a.m.
  • Camera View February 26, 2004,
    9:00 a.m.

Selected morning images depicting regional haze during a period of high relative humidity, February 24 through February 26, 2004. These images represent the Estrella Mountains monitoring vista viewing 180° south.

Pollution Episodes

Pollution Episode

Southern California Wildfire Impacts: October 26 through November 9, 2003

In October of 2003, Southern California experienced the most devastating wildland fire disaster in state history. Over 750,000 acres burned. Smoke from the wildfires caused unhealthy levels of particulate pollution in a large expanse of Southern California and the Southwestern United States. Visibility in the Phoenix region was noticeably impacted from October 26 through November 9, 2003.

Below are selected morning images depicting daily visibility conditions observed from the Estrella Mountains Web camera from October 26 through November 9, 2003.

  • Camera View October 26, 2003,
    7:15 a.m.
  • Camera View October 27, 2003,
    7:15 a.m.
  • Camera View October 28, 2003,
    7:15 a.m.
  • Camera View October 29, 2003,
    7:15 a.m.
  • Camera View October 30, 2003,
    7:15 a.m.
  • Camera View October 31, 2003,
    7:15 a.m.
  • Camera View November 1, 2003,
    7:15 a.m.
  • Camera View November 2, 2003,
    7:15 a.m.
  • Camera View November 7, 2003,
    7:15 a.m.
  • Camera View November 7, 2003,
    8:45 a.m.
  • Camera View November 8, 2003,
    7:15 a.m.
  • Camera View November 9, 2003,
    7:15 a.m.

Pollution Episode

Hourly interval images depicting California wildfire impacts observed on November 8, 2003 from the Estrella Mountains Web camera, viewing 180° south.

  • Camera View 7:15 a.m.
  • Camera View 8:15 a.m.
  • Camera View 9:15 a.m.
  • Camera View 10:15 a.m.
  • Camera View 11:15 a.m.
  • Camera View 12:15 p.m.
  • Camera View 1:15 p.m.
  • Camera View 2:15 p.m.
  • Camera View 3:15 p.m.

Pollution Episode

Local Excavation Impacts: May 8, 2004 through May 10, 2004.

  • Camera View May 8, 2004,
    7:15 a.m.
  • Camera View May 8, 2004,
    8:15 a.m.
  • Camera View May 9, 2004,
    7:15 a.m.
  • Camera View May 10, 2004,
    7:30 a.m.
  • Camera View May 10, 2004,
    9:15 a.m.

Excavation activities stirred up particulates in close proximity to both the Estrella Mountains (above) and White Tank Mountains Web cameras for several days in April and May. The above images depict resulting visibility conditions from the Estrella Mountains Web camera, viewing 180° south.