Boiler houses and heating network by location
Part of the Local Data Bank (BDL) maintained by GUS, the Polish Central Statistical Office, under the subject category of housing economy and municipal infrastructure, specifically heating system management (subject P3542). It provides yearly territorial statistics on boiler houses and heating networks by location across Poland, broken down from voivodship to gmina level, with administrative units identified by TERYT codes. The data is accessible via the BDL API and is useful for analyzing municipal heating infrastructure across different levels of territorial administration in Poland.HOUSING ECONOMY AND MUNICIPAL INFRASTRUCTURE › HEATING SYSTEM MANAGEMENT. Local Data Bank (BDL) subject P3542: yearly territorial series for Poland (voivodship to gmina level), units keyed by TERYT ids.
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Data schema (8 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| variable_idVariable id | string | GUS variable code identifying the specific boiler house or heating network measure.GUS variable id selecting the measured series of subject P3542 (the n1/n2 dimension combination): 461715=total / boiler houses, grand total [pcs]; 461712=total / length of heating transmission and distribution network [km]; 461709=total / length of heat distribution network [km]; 461706=total / length of heat network connections to buildings [km]; 461700=total / length of connections to buildings [km]; 461713=in urban areas / boiler houses, grand total [pcs]; 461710=in urban areas / length of heating transmission and distribution network [km]; 461698=in urban areas / length of connections to buildings [km]; 461714=in rural areas / boiler houses, grand total [pcs]; 461711=in rural areas / length of heating transmission and distribution network [km]; 461699=in rural areas / length of connections to buildings [km]. |
| unit_levelUnit level | integer | Territorial aggregation level, from 0 (Poland) to 6 (gmina).Territorial aggregation level: 0=Poland, 1=macroregion, 2=voivodship (województwo), 3=region, 4=subregion, 5=powiat, 6=gmina. |
| year | integer | Reference year for the yearly data value.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 identifier.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 | Name of the territorial unit, such as country, voivodship, or gmina.Name of the territorial unit, such as country, voivodship, or gmina. |
| teryt_tercTeryt terc | string | TERYT TERC administrative code for the territorial unit.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 | Measured value of the selected boiler house or heating network statistic.Measured value of the selected boiler house or heating network statistic. |
| attr_idAttr id | integer | GUS data quality or annotation flag for the value.GUS value-attribute id (data quality/annotation flag). |
Schema captured from bdl 4 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (8 records)
| variable_id | unit_level | year | unit_id | unit_name | teryt_terc | value | attr_id |
|---|---|---|---|---|---|---|---|
| 461715 | — | 1999 | 000000000000 | POLAND | — | 7839 | 1 |
| 461715 | — | 2000 | 000000000000 | POLAND | — | 7767 | 1 |
| 461715 | — | 2001 | 000000000000 | POLAND | — | 11154 | 1 |
| 461715 | — | 2002 | 000000000000 | POLAND | — | 10858 | 1 |
| 461715 | — | 2003 | 000000000000 | POLAND | — | 13386 | 1 |
| 461715 | — | 2004 | 000000000000 | POLAND | — | 13642 | 1 |
| 461715 | — | 2005 | 000000000000 | POLAND | — | 13746 | 1 |
| 461715 | — | 2006 | 000000000000 | POLAND | — | 13670 | 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/P3542
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://bdl.stat.gov.pl/api/v1/data/by-variable/461715?page-size=10&format=json&lang=en'Yearly values of variable 461715 (total / boiler houses, grand total [pcs]) 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.
Machine-readable & source
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