Warning: Header may not contain more than a single header, new line detected in /d1/wallops-prf/header.php on line 6
Wallops Precipitation Science Research Facility
NASA Logo - GSFC + NASA Homepage
+ Goddard Homepage
NASA Earthdata Search search
HOME
RADAR
GAUGE
DISDROMETER
LIGHTNING
Wind
FIELD CAMPAIGNS
MRMS(NMQ/Q3)
All-in-1
PMM
GPM
GPM GV Data
TRMM
TRMM GV
Tower
KWAJ RCA
STAFF
BLOSSOM
IPMSI Precipitation Validation - Texas Tech

Monthly Tip Data

These Comma Seperated Variables (CSV) files contain the time of each tip for a given gauge over and entire month. The first line contains the gauge id, longitude and latitude. The next line contains the column headers, followed by the actual data. These files are easily imported using Excel or python Pandas.

To read into python Pandas, do the following: 

	import pandas as pd
	f = 'PIERS0029_2023_09_tips_A.csv'
	df = pd.read_csv(f, skiprows=1)
	df.index = df['Date']
	df = df.drop(columns=['Date'])
	df

IPMSI PIERS Monthly Tip Files

List of Available Gauge Data Files

The daily gauge files have been bundled in compressed tar format and are available via this link:

Gauge File List

Current Daily Gauge Totals

Current Report Date: 01/01/2026
Report generated 01/01/2026 @ 00:00:37 Local (01/01/2026 @ 05:00:37 UTC)

GaugeID Site Name Packets Mean Voltage Mean RSSI # Tips_A # Tips_B Accum_A [in] Accum_A [mm] Accum_B [in] Accum_B [mm] Bias [%]
Missing: PIERS0001 WFF Pad -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0039 NPOL Radar -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0002 Haywards_Lott -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0003 William_St_Well -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0004 Somerset_Rd -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0005 American_Legion -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0006 Doc_Johnson -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0007 LeVecque -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0011 Pocomoke_MS -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0012 Pocomoke_HS -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0018 Stockton Volunteer Fire Company -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0021 How Sweet it is -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0024 Silva_Rd -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0027 WFF Pad -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0028 UCONN - GAIL site -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0026 UMES -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0030 Texas A&M University - Corpus Christi -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0031 Xavier University -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0032 Texas Tech University -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0029 Lehman College, NYC -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0033 University of Arizona -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0034 Prairie View A&M University -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0035 Prairie View A&M University -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0036 Prairie View A&M University -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0038 Hampton University - CBBT, Island Three -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0037 INCUS experiment - Fort Collins, CO -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0040 Redden Farm -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0008 Lowes -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0041 GSFC/Greenbelt - B33 Rooftop -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
Missing: PIERS0042 WFF Pad -999 -999 -999 -999 -999 -999 -999 -999 -999 -999

IPMSI Home

FirstGov logo Privacy Policy and Important Notices NASA logo Web Curator: Jianxin Wang    NASA Official: David B. Wolff