Air Density Table
| Temp | Specific Heat | Gauge Pressure (psi) | ||||||
| °F | BTU/(lb)(°F) | 0 | 10 | 50 | 100 | 200 | 250 | 300 |
| 0 10 20 30 |
.240 .240 .240 .240 |
.086 .085 .083 .081 |
.145 .142 .139 .136 |
.380 .372 .364 .357 |
.674 .659 .646 .632 |
1.261 1.234 1.208 1.184 |
1.555 1.522 1.490 1.459 |
1.848 1.808 1.771 1.735 |
| 40 50 60 70 |
.240 .240 .240 .240 |
.079 .078 .076 .075 |
.133 .131 .128 .126 |
.350 .343 .336 .330 |
.620 .608 .596 .585 |
1.160 1.137 1.115 1.094 |
1.430 1.402 1.375 1.349 |
1.700 1.667 1.635 1.600 |
| 80 90 100 120 |
.240 .240 .240 .240 |
.074 .072 .071 .068 |
.124 .121 .119 .115 |
.324 .318 .312 .301 |
.574 .563 .553 .534 |
1.074 1.055 1.036 1.000 |
1.324 1.300 1.277 1.233 |
1.574 1.546 1.518 1.466 |
| 140 160 180 200 |
.240 .241 .241 .242 |
.066 .064 .062 .060 |
.111 .108 .104 .101 |
.291 .282 .273 .265 |
.516 .500 .484 .470 |
.967 .936 .906 .879 |
1.192 1.153 1.117 1.084 |
1.417 1.371 1.328 1.288 |
| 220 240 260 280 |
.242 .242 .243 .243 |
.058 .057 .055 .054 |
.098 .095 .093 .090 |
.257 .250 .243 .236 |
.456 .443 .430 .419 |
.853 .829 .806 .784 |
1.052 1.022 .993 .966 |
1.250 1.215 1.181 1.149 |
| 300 320 340 360 |
.244 .244 .244 .246 |
.052 .051 .050 .048 |
.088 .086 .083 .081 |
.230 .224 .219 .213 |
.408 .397 .387 .378 |
.763 .744 .725 .707 |
.941 .917 .894 .872 |
1.119 1.090 1.063 1.037 |
| 380 400 420 440 |
.246 .247 .247 .247 |
.047 .046 .045 .044 |
.079 .078 .076 .074 |
.208 .203 .199 .194 |
.369 .360 .352 .344 |
.691 .674 .659 .644 |
.851 .832 .813 .795 |
1.012 .989 .966 .945 |
| 460 480 500 520 |
.248 .248 .249 .249 |
.043 .042 .041 .041 |
.073 .071 .070 .068 |
.190 .186 .182 .178 |
.337 .330 .323 .316 |
.630 .617 .604 .592 |
.777 .761 .745 .730 |
.924 .905 .886 .868 |
| 540 560 580 600 |
.249 .250 .251 .252 |
.040 .039 .038 .037 |
.067 .065 .064 .063 |
.175 .171 .168 .165 |
.310 .304 .298 .292 |
.580 .569 .558 .547 |
.715 .701 .688 .675 |
.850 .834 .818 .802 |
| 620 640 660 680 |
.252 .252 .253 .253 |
.037 .036 .035 .035 |
.062 .061 .060 .059 |
.162 .159 .156 .153 |
.287 .281 .277 .272 |
.537 .527 .518 .509 |
.662 .650 .639 .627 |
.787 .773 .759 .746 |
| 700 720 740 760 |
.254 .254 .255 .256 |
.034 .034 .033 .033 |
.058 .057 .056 .055 |
.151 .148 .146 .143 |
.267 .263 .258 .254 |
.500 .492 .483 .475 |
.616 .606 .596 .586 |
.733 .721 .709 .697 |
| 780 800 820 840 |
.256 .257 .257 .257 |
.032 .032 .031 .031 |
.054 .053 .052 .051 |
.141 .139 .137 .134 |
.250 .246 .242 .238 |
.468 .460 .453 .446 |
.577 .568 .559 .550 |
.686 .675 .664 .654 |
| 860 880 900 920 |
.258 .259 .260 .260 |
.030 .030 .029 .029 |
.051 .050 .049 .048 |
.132 .130 .129 .127 |
.235 .231 .228 .225 |
.439 .433 .427 .420 |
.542 .534 .526 .518 |
.644 .634 .625 .616 |
| 940 960 980 1000 |
.260 .261 .261 .262 |
.028 .028 .028 .027 |
.048 .047 .046 .046 |
.125 .123 .121 .120 |
.221 .218 .215 .212 |
.414 .408 .403 .397 |
.511 .504 .497 .490 |
.607 .599 .590 .582 |
| 1020 1040 1060 1080 |
.262 .263 .264 .264 |
.027 .026 .026 .026 |
.045 .044 .044 .043 |
.118 .117 .115 .114 |
.209 .207 .204 .201 |
.392 .387 .382 .377 |
.483 .477 .470 .464 |
.574 .567 .559 .552 |
| 1100 1120 1140 1160 |
.265 .265 .265 .266 |
.025 .025 .025 .025 |
.043 .042 .042 .041 |
.112 .111 .108 .108 |
.199 .196 .194 .191 |
.372 .367 .363 .358 |
.458 .453 .447 .441 |
.545 .538 .531 .525 |
| 1180 1200 |
.266 .267 |
.024 .024 |
.041 .040 |
.107 .105 |
.189 .187 |
.354 .349 |
.436 .431 |
.518 .512 |
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