hPa → cmH₂O：输入数值，结果立即显示。
使用以下公式：
cmH₂O = hPa × 1.019716213
| 百帕 (hPa) | 厘米水柱 (cmH₂O) |
|---|---|
| 0.1 hPa | 0.101972 cmH₂O |
| 0.25 hPa | 0.254929 cmH₂O |
| 0.5 hPa | 0.509858 cmH₂O |
| 1 hPa | 1.01972 cmH₂O |
| 2 hPa | 2.03943 cmH₂O |
| 3 hPa | 3.05915 cmH₂O |
| 4 hPa | 4.07886 cmH₂O |
| 5 hPa | 5.09858 cmH₂O |
| 6 hPa | 6.1183 cmH₂O |
| 7 hPa | 7.13801 cmH₂O |
| 8 hPa | 8.15773 cmH₂O |
| 9 hPa | 9.17745 cmH₂O |
| 10 hPa | 10.1972 cmH₂O |
| 12 hPa | 12.2366 cmH₂O |
| 15 hPa | 15.2957 cmH₂O |
| 20 hPa | 20.3943 cmH₂O |
| 25 hPa | 25.4929 cmH₂O |
| 30 hPa | 30.5915 cmH₂O |
| 40 hPa | 40.7886 cmH₂O |
| 50 hPa | 50.9858 cmH₂O |
| 60 hPa | 61.183 cmH₂O |
| 70 hPa | 71.3801 cmH₂O |
| 75 hPa | 76.4787 cmH₂O |
| 80 hPa | 81.5773 cmH₂O |
| 90 hPa | 91.7745 cmH₂O |
| 100 hPa | 101.972 cmH₂O |
| 150 hPa | 152.957 cmH₂O |
| 200 hPa | 203.943 cmH₂O |
| 250 hPa | 254.929 cmH₂O |
| 500 hPa | 509.858 cmH₂O |
| 1,000 hPa | 1,019.72 cmH₂O |
百帕（hPa）：公制（国际单位制）单位。1 hPa = 100 Pa。
厘米水柱（cmH₂O）：常用计量单位。1 cmH₂O = 98.0665 Pa。