Real-Time Measurements from the Department of Atmospheric Sciences at the University of North Dakota

http://3.89.34.59/measurements/url_create?instrument_id=17&dccnBinSet=nan&dccnConc=nan&dccnADCover=nan&dccnBin1=nan&dccnBin2=nan&dccnBin3=nan&dccnBin4=nan&dccnBin5=nan&dccnBin6=nan&dccnBin7=nan&dccnBin8=nan&dccnBin9=nan&dccnBin10=nan&dccnBin11=nan&dccnBin12=nan&dccnBin13=nan&dccnBin14=nan&dccnBin15=nan&dccnBin16=nan&dccnBin17=nan&dccnBin18=nan&dccnBin19=nan&dccnBin20=nan&dccnSS=nan&dccnTempSF=nan&dccnTemp1=nan&dccnTemp2=nan&dccnTemp3=nan&dccnSamTemp=nan&dccnIntTemp=nan&dccnOPCTemp=nan&dccnNafTemp=nan&dccnSamFlow=nan&dccnSheFlow=nan&dccnAbsPres=nan&dccnLaser=nan&dccnFSMonit=nan&dccnDeltaT=nan&dccnProVolt=nan&dccnAlarm=nan&at=2026-09-01T08:02:00&email=chords.und.mettrailer@gmail.com&api_key=hidden
CCNC (id: 17) (sensor_id: n/a) located at MetTrailer
Description: Cloud Concentration Nuclei Counter
This instrument is designated as: ACTIVE
(If 'INACTIVE', the instrument will not appear in the dashboard.)

Measurements

9174495 measurements were reported.
This instrument is expected to report a measurement every 60 seconds.
The first measurement was measured at 2021-12-06 02:25:19 UTC.
The last measurement is 8 days old. It was measured at 2026-09-01 08:02:00 UTC.

Data Access and Downloads

Data ingest/fetch
Data URLs
Download current day as
GeoJSON, GeoCSV
Instrument Description
SensorML


Plot measurements for the last 1 weeks

Data Start Time: Data End Time:


Variables

Short Name Name Units Min/Max (Plot) Measured Property  
dccnSS Supersaturation percent
% 		/ Humidity Value
dccnTempSF Temperature Stable Flag degree celsius
degC 		/ Temperature
dccnTemp1 Temperature 1 degree celsius
degC 		/ Temperature
dccnTemp2 Temperature 2 degree celsius
degC 		/ Temperature
dccnTemp3 Temperature 3 degree celsius
degC 		/ Temperature
dccnSamTemp Sample Temperature degree celsius
degC 		/ Temperature
dccnIntTemp Inlet Temperature degree celsius
degC 		/ Temperature
dccnOPCTemp Optical Particle Counter Temperature degree celsius
degC 		/ Temperature
dccnNafTemp Nafion Temperature degree celsius
degC 		/ Temperature
dccnSamFlow Sample Air Flow Rate liters per minute
L/min 		/ Weather Data
dccnSheFlow Shealth Air Flow Rate liters per minute
L/min 		/ Weather Data
dccnAbsPres Absolute Pressure hectopascal
hPa 		/ Air Pressure Value
dccnLaser Laser Current Milliamperes
mA 		/ Weather Data
dccnFSMonit First Stage Monitor Voltage volts
V 		/ Weather Data
dccnDeltaT Temperature Difference degree celsius
degC 		/ Temperature
dccnProVolt Proportional Value Voltage volts
V 		/ Weather Data
dccnAlarm Alarm Code count
# 		/ Weather Data
dccnBinSet Bin Setting count
# 		/ Number Of Samples
dccnConc Number Concentration cubic centimeter
cc 		/ Concentration
dccnADCover ADC Overflow count
# 		/ Weather Data
dccnBin1 Optical Particle Counter Bin 1 (0.25-0.75 um) count
# 		/ Weather Data
dccnBin2 Optical Particle Counter Bin 2 (0.75-0.1.25 um) count
# 		/ Weather Data
dccnBin3 Optical Particle Counter Bin 3 (1.25-0.1.75 um) count
# 		/ Weather Data
dccnBin4 Optical Particle Counter Bin 4 (1.75-0.2.25 um) count
# 		/ Weather Data
dccnBin5 Optical Particle Counter Bin 5 (2.25-0.2.75 um) count
# 		/ Weather Data
dccnBin6 Optical Particle Counter Bin 6 (2.75-0.3.25 um) count
# 		/ Weather Data
dccnBin7 Optical Particle Counter Bin 7 (3.25-0.3.75 um) count
# 		/ Weather Data
dccnBin8 Optical Particle Counter Bin 8 (3.75-4.25 um) count
# 		/ Weather Data
dccnBin9 Optical Particle Counter Bin 9 (4.25-4.75 um) count
# 		/ Weather Data
dccnBin10 Optical Particle Counter Bin 10 (4.75-5.25 um) count
# 		/ Weather Data
dccnBin11 Optical Particle Counter Bin 11 (5.25-5.75 um) count
# 		/ Weather Data
dccnBin12 Optical Particle Counter Bin 12 (5.75-6.25 um) count
# 		/ Weather Data
dccnBin13 Optical Particle Counter Bin 13 (6.25-6.75 um) count
# 		/ Weather Data
dccnBin14 Optical Particle Counter Bin 14 (6.75-7.25 um) count
# 		/ Weather Data
dccnBin15 Optical Particle Counter Bin 15 (7.25-7.75 um) count
# 		/ Weather Data
dccnBin16 Optical Particle Counter Bin 16 (7.75-8.25 um) count
# 		/ Weather Data
dccnBin17 Optical Particle Counter Bin 17 (8.25-8.75 um) count
# 		/ Weather Data
dccnBin18 Optical Particle Counter Bin 18 (8.75-9.25 um) count
# 		/ Weather Data
dccnBin19 Optical Particle Counter Bin 19 (9.25-9.75 um) count
# 		/ Weather Data
dccnBin20 Optical Particle Counter Bin 20 (9.75-10.25 um) count
# 		/ Weather Data

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