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Appendix B
Flag Conditions for U.S. Navy/Marine Corp. Ashore
26
Flag Conditions for U.S. Navy/Marine Corp. Ashore
The following chart details the heat stress monitoring Flag Conditions for
U.S. Navy/Marine Corp. Ashore in Degrees Fahrenheit and Celsius.
* Rest means minimal physical activity (sitting or standing) and should be
accomplished in the shade if possible.
Flag Degrees F
No Flag
Green
Yellow
Red
Black
<80.0
80.0-
84.9
85.0-
87.9
88.0-
89.9
>90
Flag Degrees C
<26.7
26.7-
29.4
29.4-
31.1
31.1-
32.2
>32.2