ELEVATION VS AIR PRESSURE
Barometric Boiling Point Speed of
Elevation Pressure of Water Sound
FT M mm Hg kPa C F M/S MPH
00
-500 -152 774 103.2 100.5 212.9 340.9 763
0 0 760 101.3 100 212.0 340.3 761
500 152 746 99.5 99.5 211.1 339.7 760
1,000 305 732 97.6 99.0 210.2 339.1 759
1,500 457 720 96.0 98.4 209.2 338.6 757
2,000 610 707 94.3 97.9 208.3 338.0 756
2,500 762 694 92.5 97.4 207.4 337.4 755
3,000 914 681 90.8 97.0 206.6 336.7 753
3,500 1,067 668 89.1 96.4 205.6 336.2 752
4,000 1,219 656 87.5 95.9 204.6 335.6 751
4,500 1,372 644 85.9 95.4 203.7 334.8 749
5,000 1,524 632 84.3 94.9 202.9 334.4 748
5,500 1,676 619 82.5 94.4 202.0 333.8 747
6,000 1,829 609 81.2 93.9 201.1 333.2 745
6,500 1,981 597 79.6 93.3 200.0 332.6 744
7,000 2,134 586 78.1 92.8 199.1 332.2 743
7,500 2,286 575 76.7 92.4 198.3 331.4 741
8,000 2,438 564 75.2 91.8 197.4 330.8 740
9,000 2,743 543 72.4 90.9 195.6 330.1 738
10,000 3,048 523 69.7 89.8 193.7 328.5 735
11,000 3,353 504 67.1 88.8 191.4 327.3 732
12,000 3,658 484 64.5 87.8 190.1 326.0 729
13,000 3,962 464 62.0 86.8 188.2 324.6 726
14,000 4,267 444 59.5 85.8 186.4 323.2 723
15,000 4,572 424 57.0 84.8 184.6 321.8 720
16,000 4,877 404 54.6 83.7 182.7 320.4 717
143
ELEVATION VS AIR PRESSURE
Barometric Boiling Point Speed of
Elevation Pressure of Water Sound
FT M mm Hg kPa C F M/S MPH
00
-500 -152 774 103.2 100.5 212.9 340.9 763
0 0 760 101.3 100 212.0 340.3 761
500 152 746 99.5 99.5 211.1 339.7 760
1,000 305 732 97.6 99.0 210.2 339.1 759
1,500 457 720 96.0 98.4 209.2 338.6 757
2,000 610 707 94.3 97.9 208.3 338.0 756
2,500 762 694 92.5 97.4 207.4 337.4 755
3,000 914 681 90.8 97.0 206.6 336.7 753
3,500 1,067 668 89.1 96.4 205.6 336.2 752
4,000 1,219 656 87.5 95.9 204.6 335.6 751
4,500 1,372 644 85.9 95.4 203.7 334.8 749
5,000 1,524 632 84.3 94.9 202.9 334.4 748
5,500 1,676 619 82.5 94.4 202.0 333.8 747
6,000 1,829 609 81.2 93.9 201.1 333.2 745
6,500 1,981 597 79.6 93.3 200.0 332.6 744
7,000 2,134 586 78.1 92.8 199.1 332.2 743
7,500 2,286 575 76.7 92.4 198.3 331.4 741
8,000 2,438 564 75.2 91.8 197.4 330.8 740
9,000 2,743 543 72.4 90.9 195.6 330.1 738
10,000 3,048 523 69.7 89.8 193.7 328.5 735
11,000 3,353 504 67.1 88.8 191.4 327.3 732
12,000 3,658 484 64.5 87.8 190.1 326.0 729
13,000 3,962 464 62.0 86.8 188.2 324.6 726
14,000 4,267 444 59.5 85.8 186.4 323.2 723
15,000 4,572 424 57.0 84.8 184.6 321.8 720
16,000 4,877 404 54.6 83.7 182.7 320.4 717
143
ELEVATION VS AIR PRESSURE
Barometric Boiling Point Speed of
Elevation Pressure of Water Sound
FT M mm Hg kPa C F M/S MPH
00
-500 -152 774 103.2 100.5 212.9 340.9 763
0 0 760 101.3 100 212.0 340.3 761
500 152 746 99.5 99.5 211.1 339.7 760
1,000 305 732 97.6 99.0 210.2 339.1 759
1,500 457 720 96.0 98.4 209.2 338.6 757
2,000 610 707 94.3 97.9 208.3 338.0 756
2,500 762 694 92.5 97.4 207.4 337.4 755
3,000 914 681 90.8 97.0 206.6 336.7 753
3,500 1,067 668 89.1 96.4 205.6 336.2 752
4,000 1,219 656 87.5 95.9 204.6 335.6 751
4,500 1,372 644 85.9 95.4 203.7 334.8 749
5,000 1,524 632 84.3 94.9 202.9 334.4 748
5,500 1,676 619 82.5 94.4 202.0 333.8 747
6,000 1,829 609 81.2 93.9 201.1 333.2 745
6,500 1,981 597 79.6 93.3 200.0 332.6 744
7,000 2,134 586 78.1 92.8 199.1 332.2 743
7,500 2,286 575 76.7 92.4 198.3 331.4 741
8,000 2,438 564 75.2 91.8 197.4 330.8 740
9,000 2,743 543 72.4 90.9 195.6 330.1 738
10,000 3,048 523 69.7 89.8 193.7 328.5 735
11,000 3,353 504 67.1 88.8 191.4 327.3 732
12,000 3,658 484 64.5 87.8 190.1 326.0 729
13,000 3,962 464 62.0 86.8 188.2 324.6 726
14,000 4,267 444 59.5 85.8 186.4 323.2 723
15,000 4,572 424 57.0 84.8 184.6 321.8 720
16,000 4,877 404 54.6 83.7 182.7 320.4 717
143
ELEVATION VS AIR PRESSURE
Barometric Boiling Point Speed of
Elevation Pressure of Water Sound
FT M mm Hg kPa C F M/S MPH
00
-500 -152 774 103.2 100.5 212.9 340.9 763
0 0 760 101.3 100 212.0 340.3 761
500 152 746 99.5 99.5 211.1 339.7 760
1,000 305 732 97.6 99.0 210.2 339.1 759
1,500 457 720 96.0 98.4 209.2 338.6 757
2,000 610 707 94.3 97.9 208.3 338.0 756
2,500 762 694 92.5 97.4 207.4 337.4 755
3,000 914 681 90.8 97.0 206.6 336.7 753
3,500 1,067 668 89.1 96.4 205.6 336.2 752
4,000 1,219 656 87.5 95.9 204.6 335.6 751
4,500 1,372 644 85.9 95.4 203.7 334.8 749
5,000 1,524 632 84.3 94.9 202.9 334.4 748
5,500 1,676 619 82.5 94.4 202.0 333.8 747
6,000 1,829 609 81.2 93.9 201.1 333.2 745
6,500 1,981 597 79.6 93.3 200.0 332.6 744
7,000 2,134 586 78.1 92.8 199.1 332.2 743
7,500 2,286 575 76.7 92.4 198.3 331.4 741
8,000 2,438 564 75.2 91.8 197.4 330.8 740
9,000 2,743 543 72.4 90.9 195.6 330.1 738
10,000 3,048 523 69.7 89.8 193.7 328.5 735
11,000 3,353 504 67.1 88.8 191.4 327.3 732
12,000 3,658 484 64.5 87.8 190.1 326.0 729
13,000 3,962 464 62.0 86.8 188.2 324.6 726
14,000 4,267 444 59.5 85.8 186.4 323.2 723
15,000 4,572 424 57.0 84.8 184.6 321.8 720
16,000 4,877 404 54.6 83.7 182.7 320.4 717
143