1996 Aug 21 01:25 UT

This image was aquired by NOAA 12 at 01:25 UT over the western U.S. This was an evening pass, and shows California and Nevada well.
Map of the pass
Channel 3 view of the data Black areas are clouds.


California and Nevada

Color composite image using channels 1, 2, and 3.
The sun was low in the west for this view (20 degrees above the horizon for the western part, 10 degrees for the eastern (see pass map)).

The complex smoke pattern appears to indicate shifting winds. Smoke plumes from the 3 major California fires are still visible in this image:

AVHRR Channel 3. Gives a better view of the fire areas themselves once you know where to look from the smoke plume image. A small fire is visible in southeastern Nevada and a large one in southern Idaho.


Southern Idaho

Color composite image using channels 1, 2, and 3.
A large smoke plume from a fire southwest of Twin Falls, Idaho stretches across much of this image.

AVHRR Channel 3.

Gives a better view of the fire area itself. Several much smaller bright spots to the east may be possible fire candidates.


Utah

Color composite image using channels 1, 2, and 3.
Two large smoke plumes are seen in this image, one covering central Utah extending diagonally toward the northeast, and another parallel one entering from Nevada on the extreme west side of the image. The smoke appears pale yellow in this view, clouds are intense yellow. The pale yellow area in the northwest part of the state is the Great Salt Lake Desert. Note the color change in Great Salt Lake where the railroad causeway crosses the lake east/west near the middle.

AVHRR Channel 3.

Gives a better view of the fire areas. The largest is seen southwest of the center of the state. The Nevada fire is just visible on the western edge at latitude 38.1 degrees. A small bright spot is visible south of the main fire, about 2/3 of the way to the border. Another small spot is seen on the north east shore of Utah Lake, north of the center of the state.