HydrologicEngineeringCenter

HydrologicEngineeringCenter/cwms-database

The USACE/CWMS Database for storing hydrologic data.

Stars: 4
Forks: 8
Open beginner issues: 0
Indexed issues: 46
Avg merge: 8d 20h
Merged PRs (30d): 4

Dominant language: Visual Basic 6.0
License: MIT
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

Open All

46 open issues indexed

Possible issue with cwms_loc.store_loc2 and external transactions Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

HydrologicEngineeringCenter/cwms-database#233 · Opened Sep 17, 2026
Create Schema Update container Open

enhancement

HydrologicEngineeringCenter/cwms-database#231 · 1 assignee · Opened Sep 17, 2026
Unable to retrieve seasonal location level data for end-of-month dates Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

HydrologicEngineeringCenter/cwms-database#229 · Opened Sep 16, 2026
Update CWMS Database ReadTheDocs with Ratings Documentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

HydrologicEngineeringCenter/cwms-database#226 · Opened Sep 8, 2026
Add TS Group column for specifying units Open

HydrologicEngineeringCenter/cwms-database#223 · 3 comments · 2 assignees · Opened Aug 26, 2026
Expand Blob Table Columns Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

HydrologicEngineeringCenter/cwms-database#217 · Opened Aug 14, 2026
Unable to store rating template when storing rating set Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

HydrologicEngineeringCenter/cwms-database#214 · 4 comments · Opened Aug 6, 2026
Extents are being updated in DMZ for TSID's not in the DMZ include list Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

HydrologicEngineeringCenter/cwms-database#213 · 1 comment · 1 reaction · Opened Aug 4, 2026
SWT Filtering is allowing TS Through to national Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

HydrologicEngineeringCenter/cwms-database#212 · 1 comment · Opened Aug 4, 2026
Capture ts extents update script status into status queue Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

HydrologicEngineeringCenter/cwms-database#211 · Opened Aug 4, 2026
Normalize A2W tables Open

HydrologicEngineeringCenter/cwms-database#210 · 1 assignee · Opened Aug 4, 2026
Add Count of Values to Time Series Extents Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#209 · Opened Aug 3, 2026
The at_ts_extents table does not get cleaned up after deleting a timeseries id Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

HydrologicEngineeringCenter/cwms-database#203 · Opened Jul 21, 2026
Unable to delete location with new geometry without delete_all or delete_loc cascade Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

HydrologicEngineeringCenter/cwms-database#200 · Opened Jul 17, 2026
Add migration script from legacy "_forecast" API to new "_fcst" API Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#192 · Opened Jun 26, 2026
NWP's 30 year statistics Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#189 · 8 comments · Opened Jun 23, 2026
Clean up CWMS user roles Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#183 · Opened Jun 12, 2026
Add Level-as-Time-Series retrieval procedure for irregular data Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#181 · Opened Jun 10, 2026
Location Levels - Monthly Totals or Ave - Stored Last Day of Month - dates (day) are changing Bug Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

HydrologicEngineeringCenter/cwms-database#179 · Opened Jun 3, 2026
Require Public Name for Locations Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

HydrologicEngineeringCenter/cwms-database#164 · Opened May 19, 2026
Location Levels - Bug for Years/Month Limited to 99 years or 2 digits (trying to enter 126) for Coordinated Annual Mean Level Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

HydrologicEngineeringCenter/cwms-database#161 · Opened May 18, 2026
Add NOAA or NOAA tides and currents location agency alias Open

HydrologicEngineeringCenter/cwms-database#131 · 1 assignee · Opened Mar 26, 2026
Update AT_PHYSICAL_LOCATION to be self-referential Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

HydrologicEngineeringCenter/cwms-database#128 · 2 comments · Opened Mar 18, 2026
Fix location level test "handle locationlevel seasonal values with month day greater than 28" Open

HydrologicEngineeringCenter/cwms-database#125 · 1 assignee · Opened Mar 18, 2026
Remove cwms_privilege Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#113 · Opened Feb 17, 2026
Remove CMA Package Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#111 · Opened Feb 17, 2026
Remove "cwms_forecast" tables and packages Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#110 · Opened Feb 17, 2026
Remote VT tables Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#107 · Opened Feb 17, 2026
Clean up dead code Open

enhancement good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#106 · Opened Feb 17, 2026
HEC TS Group vs <Office> TS Group Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#105 · 4 comments · Opened Feb 17, 2026
Loc group delete has left over code that needs to be deleted Open

HydrologicEngineeringCenter/cwms-database#87 · 1 assignee · Opened Jan 6, 2026
Potential optimization of av_sec_users to decrease buffer gets and elapsed seconds Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

HydrologicEngineeringCenter/cwms-database#86 · 1 comment · Opened Jan 5, 2026
Expand Users Table Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#77 · Opened Dec 4, 2025
handle readonly database in cwms_env prodecures Open

HydrologicEngineeringCenter/cwms-database#60 · 2 assignees · Opened Oct 21, 2025
Add quality code to text/binary time series Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#56 · Opened Sep 25, 2025
AQJMS Message for additional data types Open

enhancement

HydrologicEngineeringCenter/cwms-database#37 · 1 assignee · Opened Jul 9, 2025
After deleting some locations , the view cwms_v_loc still showed data Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#33 · 2 comments · Opened Jul 2, 2025
TS Binary storage of irregular time series does not work Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

HydrologicEngineeringCenter/cwms-database#28 · Opened Jun 30, 2025
[FLYWAY] export schema documentation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

HydrologicEngineeringCenter/cwms-database#22 · Opened Jun 11, 2025
[FLYWAY] setup mechanism and tests for baselining existing installs Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#20 · Opened Jun 11, 2025
[FLYWAY] Organize base schema migrations Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#19 · Opened Jun 11, 2025
Publish the Schema Documentation Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

HydrologicEngineeringCenter/cwms-database#17 · 2 comments · Opened Jun 3, 2025
Use application instead of gradle plugin for test setup. Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

HydrologicEngineeringCenter/cwms-database#14 · Opened Apr 28, 2025
Update schema_installer container to use flyway system. Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

HydrologicEngineeringCenter/cwms-database#5 · Opened Jan 29, 2025
Expand all units Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#3 · 1 comment · Opened Jan 29, 2025
Migration bulk geographic data to GEO JSON Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

HydrologicEngineeringCenter/cwms-database#2 · Opened Jan 29, 2025

A short digest of beginner-friendly GitHub issues.