How does rising atmospheric CO2 affect marine organisms?

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USHCN Trend Calculations -- North Dakota

To view a map of the USHCN stations located in North Dakota, click here.  To calculate a trend: select the station, the period of record (i.e., beginning and ending years), the climate variable (i.e., mean temperature, maximum temperature, minimum temperature or precipitation), and the Period of Interest (i.e., annual, a particular season of the year or a particular month of the year).  Results will be returned shortly after you have selected these parameters and clicked on the "Calculate trend" button below.
Beginning Year:
Ending Year:
Climate Variable:
Period of Interest: