airs_std_level.txt

The level2 Standard product currently has 28 pressure levels.
level mb pressure
1 1100.
2 1000.
3 925.
4 850.
5 700.
6 600.
7 500.
8 400.
9 300.
10 250.
11 200.
12 150.
13 100.
14 70.
15 50.
16 30.
17 20.
18 15.
19 10.
20 7.
21 5.
22 3.
23 2.
24 1.5
25 1.
26 0.5
27 0.200000003
28 0.100000001