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1. Using the r s table, fill in the saturation mixing ratios in the chart below.

ID: 109925 • Letter: 1

Question

1. Using the rs table, fill in the saturation mixing ratios in the chart below. (Assume 1000mb pressure for these surface observations.)

2. The dewpoint temperature expresses the temperature at which the air would be saturated given the present moisture content. Use the rs table along with the dewpoint temperature to find the mixing ratio at 6 a.m.

3. Assuming there is no addition or removal of water vapor, fill in the mixing ratios for the rest of the day.

4. Next, fill in the associated dewpoint temperatures.

5. Calculate the relative humidities.

6 a.m.

12 p.m.

6 p.m.

12 a.m.

Temperature

13C

20C

23C

16C

dew point

12C

mixing ratio

saturation mixing ratio

9.4940

relative humidity

6 a.m.

12 p.m.

6 p.m.

12 a.m.

Temperature

13C

20C

23C

16C

dew point

12C

mixing ratio

saturation mixing ratio

9.4940

relative humidity

Explanation / Answer

Answer- the data of various atmospheric parameter are following

parameter 6am 12pm 6pm 12am Temperature 13C 20C 23C 16C Dew point Temperature 12C 15C 16C 13C mixing ratio 8.8 10.73 11.46 9.41 Saturation mixing ratios 9.49 14.8 16.79 11.46 relative humidty 93.56 72.5 68.24 82.13