Data · dataset · 2026
USCIS Immigration Processing Times
Listed in Teesside University Research Data Repository
Aggregated US immigration processing-time data: 44,000+ unique records across 1,450+ daily snapshots spanning 4+ years (2022-03-14 to present).
Description
Covers 44 USCIS forms plus DOL PERM and 15 State Department visa bulletin categories, with per-office granularity across 100+ USCIS field offices. Distributed as JSON and CSV.
Sources: USCIS, DOL FLAG, and State Department visa bulletin. Full data catalog and API at immigrationtimes.org/data/
Links
Where it is published
- DOI doi.org/10.17632/krzjyk8hfx.1 ↗
DOI / persistent id · from researchdata tees ac uk
Catalogue records · 1
- OAI-PMH record data.mendeley.com/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Adata… ↗
metadata API · from researchdata tees ac uk
Topics
- From keywords
- Administrative law · Earth & Environmental Science · Migration · Public policy · Social Science
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Teesside University Research Data Repository | oai:data.mendeley.com/krzjyk8hfx.1 | 15 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].anzsrc:field:440303 | mapping · researchdata tees ac uk | vocabulary-mapper@1.0.0 | keywords['Migration'] |
| concepts[field].anzsrc:field:440709 | mapping · researchdata tees ac uk | vocabulary-mapper@1.0.0 | keywords['Public Policy'] |
| concepts[field].anzsrc:field:480701 | mapping · researchdata tees ac uk | vocabulary-mapper@1.0.0 | keywords['Administrative Law'] |
| concepts[field].local:field:earth-environmental | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:social-science | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| description | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/description |
| license | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/rights |
| publication_date | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| title | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/title |