Tempe
Chandler
Phoenix
ẍ
Mesa
Rittenhouse
Training Site
Queen Creek
Maricopa County
Pinal County
Tonto
National
Forest
Boyce
Thompson Arboretum
State Park
79
ẍ
San Tan
Park
87
ẍ
Gila River
Indian
Reservation
60
£
¤
Hohokam Pima
National
Monument
202
Gilbert
Florence
Military
Reservation
Florence
Maricopa
187
ẍ
ẍ
Maricopa (Ak
Chin) Indian
Reservation
Casa Grande
Ruins
National Monument
387
10
§
¦
¨
84
Hayden
Winkelman
Coolidge
Casa
Grande
ẍ
Kearny
McFarland State
Historic Park
287
ẍ
8
§
¦
¨
Eloy
Sonoran Desert
National
Monument
Picacho Peak
State Park
Picacho Peak
Stagefield
Pinal County
Pima County
Silverbell
Army
Heliport
Marana
Tortolita
Preserve
Ironwood Forest
National
Monument
Tohono
O'odham Nation
Reservation
Tortolita
Mountain
Park
Saguaro
National Park
Legend
Light Pollution
Radiance 10 -9 W / cm 2 * sr
< 0.25
0.25 - 0.40
1.01 - 3.00 JLUS Project Area Interstate
6.01 - 20.0 JLUS Partner City/Town Railroad
3.01 - 6.00
20.1 - 40.0
0.41 - 1.00
> 40.0
AZ National Guard
Oro
Valley
Catalina
State Coronado
Park
National
Forest
Tucson
Highway / Freeway
County Boundary
Other City/Town
Native American Reservation
Park/Preserve/National Monument
Source:
Earth Observation Group, NOAA National Geophysical Data Center, VIIRS, 2019.
0
Background Report
5
10
Miles
Figure 5-17
JLUS Project Area Light Pollution, 2018
5-99