Arizona Water Science Center

Data and Tools

Filter Total Items: 69
Date published: January 1, 2017

Barometric Pressure Dataset at Santa Cruz River at Tubac, Arizona, Geographic NAD83 (Water Years 2015–2017)

This dataset contains barometric pressure collected at the Santa Cruz River at Tubac, Arizona (SC14, 09481740). The data were recorded using a Solinst 3001 Barologger for the period of February 12, 2015 to December 31, 2016. The data were logged continuously at a 15-minute interval and manually downloaded. Non-vented pressure transducers do not correct for atmospheric pressure, ther

Date published: January 1, 2017

Stream-stage Dataset at Sonoita Creek Canyon near Rio Rico, Arizona, geographic NAD83 (Water Years 2016–2017)

This dataset contains stream-stage data for Sonoita Creek Canyon near Rio Rico, Arizona (SON2). The pressure transducer was mounted to a metal post secured in the center of the dry-streambed at the base of the railroad trestle. The data were recorded using non-vented Solinst Levelogger for the period of October 19, 2015 to December 31, 2016. The data were logged continuously at a 15-min

Date published: January 1, 2017

Stream-stage Dataset at Santa Cruz River at Palo Parado Bridge, geographic NAD83 (Water Year 2015)

This dataset contains stream-stage data for Santa Cruz River at Palo Parado Bridge (SC9). The pressure transducer was mounted to a metal post secured in the stream near the left bank below the Palo Parado Bridge. The data were recorded using non-vented Solinst Levelogger for the period of February 12, 2015 to May 16, 2015. The data were logged continuously at a 15-minute interval and manu

Date published: January 1, 2017

Stream-stage Dataset at Santa Cruz River near Nogales International Wastewater Treatment Plant Upstream of Railroad Trestle, geographic NAD83 (Water Years 2015–2017)

This dataset contains stream-stage data for the Santa Cruz River near Nogales International Wastewater Treatment Plant Upstream of Railroad Trestle (SC5). The pressure transducer was mounted to a metal post secured in the stream near the right bank. The data were recorded using non-vented Solinst Levelogger for the period of February 12, 2015 to December 31, 2016. The data were logged co

Date published: January 1, 2017

E. coli dataset at from the Outfall of the Nogales International Wastewater Treatment Plant, geographic NAD83 (Water Years 2009–2015)

This dataset contains E. coli data collected at the Outfall of the Nogales International Wastewater Treatment Plant (NIWTP; SC6, 312724110580501) by U.S. International Boundary and Water Commission (IBWC) personnel. The IBWC collects discrete samples at the Outfall of the NIWTP daily or weekly by dipping a 100 mL sterilized IDEXX bottle in the centroid of flow. Samples are kept chille

Date published: January 1, 2017

Stream-stage Dataset at Santa Cruz River at Anza Trail Crossing, geographic NAD83 (Water Years 2015–2017)

This dataset contains stream-stage data for Santa Cruz River at Anza Trail Crossing (SC12). The pressure transducer was mounted to a metal post secured in the stream near the left bank. The data were recorded using non-vented Solinst Levelogger for the period of May 31, 2016 to December 31, 2016. The data were logged continuously at a 15-minute interval and manually downloaded. Data were

Date published: January 1, 2017

Stream-stage Dataset at Santa Cruz River at Santa Gertrudis Lane, geographic NAD83 (Water Years 2015–2017)

This dataset contains stream-stage data for Santa Cruz River at Santa Gertrudis Lane (SC10). The pressure transducer was mounted to a metal post secured in the stream near the right bank. The data were recorded using non-vented Solinst Levelogger for the period of February 12, 2015 to December 31, 2016. The data were logged continuously at a 15-minute interval and manually downloaded. Dat

Date published: January 1, 2017

Stream-stage Dataset at Santa Cruz River at Tumacacori Downstream Site, geographic NAD83 (Water Year 2016)

This dataset contains stream-stage data for Santa Cruz River at Tumacácori Downstream Site (SC11). The pressure transducer was mounted to a metal post secured in the stream near the left bank. The data were recorded using non-vented Solinst Levelogger for the period of June 16, 2016 to June 24, 2016. The data were logged continuously at a 15-minute interval and manually downloaded. D

Date published: January 1, 2017

Stream-stage Dataset at Agua Fria Canyon near Rio Rico, Arizona, geographic NAD83 (Water Years 2016–2017)

This dataset contains stream-stage data for Agua Fria Canyon near Rio Rico, Arizona (AF2). The pressure transducer was housed in a crest-stage pipe mounted to the bridge pier of West Frontage Road. The data were recorded using non-vented Solinst Levelogger for the period of October 7, 2015 to December 31, 2016. The data were logged continuously at a 15-minute interval and manually down

Date published: October 1, 2016

Relative-gravity differences from the 2014 Minute 319 Pulse Flow in the Colorado River Delta

Data are drift-corrected relative gravity differences between stations. Drift correction was carried out by modeling drift as a continuous function of time using polynomial or locally-weighted scatterplot smooth (lowess) curves. The process and software for carrying out drift correction is described in the USGS Arizona Water Science Center QA/QC plan for relative gravity data collection.

Date published: October 1, 2016

Network-adjusted gravity data from the 2014 Minute 319 Pulse Flow in the Colorado River Delta

The dataset consists of final gravity values and gravity differences. Gravity values were obtained from network adjustment of relative gravity and absolute gravity measurements.

Date published: September 16, 2016

Gravity Change from 2014 to 2015, Sierra Vista Subwatershed, Upper San Pedro Basin, Arizona

Relative-gravity data were collected at 58 stations over ten days between May 27, 2015 and June 25, 2015 using a Zero Length Spring, Inc. Burris relative gravity meter (mention of a particular trade name does not imply endorsement by the U.S. Governement). In total, 179 relative-gravity differences were observed. Relative-gravity-meter drift was removed from the observations by modeli