Boiler installations protecting atmosphere against emission of pollution
HOUSING ECONOMY AND MUNICIPAL INFRASTRUCTURE › HEATING SYSTEM MANAGEMENT. Local Data Bank (BDL) subject P4064: yearly territorial series for Poland (voivodship to gmina level), units keyed by TERYT ids.
Trust score
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Data schema (8 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| variable_idVariable id | string | GUS variable identifier selecting the measured indicator (e.g. exhausters or low-emission burners).GUS variable id selecting the measured series of subject P4064 (the n1/n2 dimension combination): 1622075=exhauster facilities [pcs]; 1622076=low-emission burners [pcs]. |
| unit_levelUnit level | integer | Territorial aggregation level, from country (0) down to gmina (6).Territorial aggregation level: 0=Poland, 1=macroregion, 2=voivodship (województwo), 3=region, 4=subregion, 5=powiat, 6=gmina. |
| year | integer | Reference year of 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.Name of the territorial unit. |
| teryt_tercTeryt terc | string | TERYT TERC territorial code derived from the unit id.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 | Numeric value of the indicator for the given unit and year.Numeric value of the indicator for the given unit and year. |
| attr_idAttr id | integer | GUS attribute code indicating data quality or annotation status.GUS value-attribute id (data quality/annotation flag). |
Schema captured from bdl 6 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 |
|---|---|---|---|---|---|---|---|
| 1622075 | — | 2021 | 000000000000 | POLAND | — | 2181 | 1 |
| 1622075 | — | 2022 | 000000000000 | POLAND | — | 2166 | 1 |
| 1622075 | — | 2023 | 000000000000 | POLAND | — | 2132 | 1 |
| 1622075 | — | 2024 | 000000000000 | POLAND | — | 2053 | 1 |
| 1622075 | — | 2021 | 010000000000 | MACROREGION POŁUDNIOWY | — | 309 | 1 |
| 1622075 | — | 2022 | 010000000000 | MACROREGION POŁUDNIOWY | — | 298 | 1 |
| 1622075 | — | 2023 | 010000000000 | MACROREGION POŁUDNIOWY | — | 298 | 1 |
| 1622075 | — | 2024 | 010000000000 | MACROREGION POŁUDNIOWY | — | 284 | 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/P4064
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://bdl.stat.gov.pl/api/v1/data/by-variable/1622075?page-size=10&format=json&lang=en'Yearly values of variable 1622075 (exhauster facilities [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
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.