Transport properties of standard, dry air (101.3 kPa)

From CRC Handbook (1973), with permission

K

°C

°F

density,
kg/m3

cp, kJ/kg·K

k,
cp / cv

m x 106,
Pa-s

100

-173.15

-280

3.598

1.028

  

6.929

110

-163.15

-262

3.256

1.022

1.420

7.633

120

-153.15

-244

2.975

1.017

1.416

8.319

130

-143.15

-226

2.740

1.014

1.413

8.990

140

-133.15

-208

2.540

1.012

1.411

9.646

150

-123.15

-190

2.367

1.010

1.410

10.28

160

-113.15

-172

2.217

1.009

1.408

10.91

170

-103.15

-154

2.085

1.008

1.407

11.52

180

-93.15

-136

1.968

1.007

1.407

12.12

190

-83.15

-118

1.863

1.007

1.406

12.71

200

-73.15

-100

1.769

1.006

1.405

13.28

210

-63.15

-82

1.684

1.006

1.405

13.85

220

-53.15

-64

1.607

1.006

1.404

14.40

230

-43.15

-46

1.537

1.006

1.404

14.94

240

-33.15

-28

1.473

1.005

1.404

15.47

K

°C

°F

density,
kg/m3

cp, kJ/kg·K

k,
cp / cv

m x 106,
Pa-s

250

-23.15

-10

1.413

1.005

1.403

15.99

260

-13.15

8

1.359

1.005

1.403

16.50

270

-3.15

26

1.308

1.006

1.402

17.00

280

6.85

44

1.261

1.006

1.402

17.50

290

16.85

62

1.218

1.006

1.402

17.98

300

26.85

80

1.177

1.006

1.401

18.46

310

36.85

98

1.139

1.007

1.401

18.93

320

46.85

116

1.103

1.007

1.400

19.39

330

56.85

134

1.070

1.008

1.400

19.85

340

66.85

152

1.038

1.008

1.399

20.30

350

76.85

170

1.008

1.009

1.399

20.75

360

86.85

188

0.980

1.010

1.398

21.18

370

96.85

206

0.953

1.011

1.398

21.60

380

106.85

224

0.928

1.012

1.397

22.02

390

116.85

242

0.905

1.013

1.396

22.44

K

°C

°F

density,
kg/m3

cp, kJ/kg·K

k,
cp / cv

m x 106,
Pa-s

400

126.85

260

0.882

1.014

1.396

22.86

410

136.85

278

0.860

1.015

1.395

23.27

420

146.85

296

0.840

1.017

1.394

23.66

430

156.85

314

0.820

1.018

1.393

24.06

440

166.85

332

0.802

1.020

1.392

24.85

450

176.85

350

0.784

1.021

1.392

24.85