Water supplied to water supply system on terrain the gmina in time of day in studied year

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Part of Poland's Local Data Bank (Bank Danych Lokalnych, BDL), maintained by the national statistical office GUS. Subject P2876 provides yearly territorial time series on water supplied to the water supply network, broken down by gmina, within the housing economy and municipal infrastructure category (network devices). Data are organized by administrative unit using TERYT identifiers, covering levels from voivodship down to gmina, allowing users to track local water-supply infrastructure statistics over time and compare across regions of Poland.”HOUSING ECONOMY AND MUNICIPAL INFRASTRUCTURE › NETWORK DEVICES. Local Data Bank (BDL) subject P2876: yearly territorial series for Poland (voivodship to gmina level), units keyed by TERYT ids.

Values of one variable across territorial units Documentation Open source record

Data schema (8 fields)

Click a field to see example values.

Field	Type	Description
variable_idVariable id	string	GUS variable id selecting the measured series of subject P2876 (the n1/n2 dimension combination): 194987=water supplied to water supply system [dam3]; 194988=water sold from water supply system - total [dam3]; 194989=water sold from water supply system to households [dam3].
unit_levelUnit level	integer	Territorial aggregation level: 0=Poland, 1=macroregion, 2=voivodship (województwo), 3=region, 4=subregion, 5=powiat, 6=gmina.
year	integer	Reference year of the value (yearly series, back to 1995 for the oldest subjects). Filters server-side via the API's year parameter.
unit_idUnit id	string	12-digit BDL territorial-unit id (macroregion+voivodship+region+subregion+powiat+gmina+type digits). An equality filter pins the unit server-side (unit-parent-id).
unit_nameUnit name	string	—
teryt_tercTeryt terc	string	TERYT TERC territorial code derived from the unit id (2 digits = voivodship, 4 = powiat, 7 = gmina incl. type digit; empty for NUTS-only units).
value	number	—
attr_idAttr id	integer	GUS value-attribute id (data quality/annotation flag).

Schema captured from bdl 6 days ago.

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Sample data (8 records)

variable_id	unit_level	year	unit_id	unit_name	teryt_terc	value	attr_id
194987	6	2000	011212001011	Bochnia	1201011	3.9	1
194987	6	2001	011212001011	Bochnia	1201011	3.8	1
194987	6	2002	011212001011	Bochnia	1201011	3.7	1
194987	6	2003	011212001011	Bochnia	1201011	3.9	1
194987	6	2004	011212001011	Bochnia	1201011	3.9	1
194987	6	2005	011212001011	Bochnia	1201011	3.8	3
194987	6	2006	011212001011	Bochnia	1201011	3.7	1
194987	6	2007	011212001011	Bochnia	1201011	3.8	1

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://bdl.stat.gov.pl/api/v1/subjects/P2876

License

Creative Commons Attribution 4.0Open

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Query examples

curl -s 'https://bdl.stat.gov.pl/api/v1/data/by-variable/194987?unit-level=6&page-size=10&format=json&lang=en'

Yearly values of variable 194987 (water supplied to water supply system [dam3]) per territorial unit. Filters: unit-level=0–6, year=YYYY, unit-parent-id={12-digit unit id}; page-size ≤ 100. Anonymous limits: 5 req/s, 100 req/15 min.

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