--- entity_id: city:pl:slug:krosno entity_type: city name: Krosno country_code: PL country: Poland slug: krosno canonical_url: https://immigrationdb.com/cities/pl/krosno/ json_url: https://immigrationdb.com/data/cities/pl/krosno.json markdown_url: https://immigrationdb.com/data/cities/pl/krosno.md mcp_uri: immigrationdb://city/pl/krosno snapshot_id: approved-static-bb6d69cd3c074ae2 generated_at: 2026-08-04 last_verified: 2026-08-01 fact_count: 13 metric_dictionary_url: https://immigrationdb.com/data/metrics.json license_url: https://immigrationdb.com/about/copyright/ --- # Krosno Krosno is a city in Poland. The unemployment rate was 4.3% at the end of 2025. For Krosno, monthly mean temperatures were −2.2°C in January and 18.7°C in July. Its population was 43,594 at the end of 2024. ## Population The city covered 45 km² in 2024. Population density was 969 people per km² in 2024. ## Climate Monthly precipitation was 37.7 mm in January and 105.6 mm in July. Annual PM2.5 was 10 µg/m³ at the end of 2024. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Foreign residents | `foreign_population_total` | 57 people | city | 2021-03-31 | 2026-07-15 | stale | verified | [1] | | Population | `population_total` | 43,594 people | gmina | 2024-12-31 | 2026-07-14 | stale | verified | [2] | | Unemployment rate | `unemployment_total_percent` | 4.3 % | city | 2025-12-31 | 2026-07-27 | aging | verified | [3] | | NO₂ — annual mean | `air_quality_no2_annual_ug_m3` | 11 µg/m³ | nearest_station | 2024-12-31 | 2026-08-01 | stale | verified | [4] | | PM10 — annual mean | `air_quality_pm10_annual_ug_m3` | 24 µg/m³ | nearest_station | 2024-12-31 | 2026-08-01 | stale | verified | [5] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 10 µg/m³ | city | 2024-12-31 | 2026-07-29 | stale | verified | [6] | | Average daytime high by month | `climate_monthly_high_c` | Jan 0.2 · Feb 2.1 · Mar 7.3 · Apr 14.3 · May 19 · Jun 22.2 · Jul 24.1 · Aug 24 · Sep 18.6 · Oct 13 · Nov 7.1 · Dec 1.4 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [7] | | Average night-time low by month | `climate_monthly_low_c` | Jan -4.6 · Feb -3.6 · Mar -0.4 · Apr 4.2 · May 8.7 · Jun 12.2 · Jul 13.8 · Aug 13.5 · Sep 9.5 · Oct 5.8 · Nov 1.7 · Dec -3.1 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [8] | | Average temperature by month | `climate_monthly_mean_c` | Jan -2.2 · Feb -0.9 · Mar 3.1 · Apr 9 · May 13.6 · Jun 17 · Jul 18.7 · Aug 18.5 · Sep 13.7 · Oct 9 · Nov 4.2 · Dec -0.9 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [9] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 37.7 · Feb 38.6 · Mar 38.3 · Apr 53 · May 95.2 · Jun 92.5 · Jul 105.6 · Aug 75 · Sep 76.6 · Oct 61.9 · Nov 43.9 · Dec 39.6 mm | city | 2020-12-31 | 2026-07-27 | stale | verified | [10] | | Average sunshine by month | `climate_monthly_sunshine_h` | Jan 62.6 · Feb 72.1 · Mar 125.2 · Apr 181.6 · May 224.6 · Jun 229.2 · Jul 246.1 · Aug 243.1 · Sep 164 · Oct 120 · Nov 69.1 · Dec 51.4 hours | city | 2020-12-31 | 2026-07-27 | stale | verified | [11] | | City area | `city_area_km2` | 45 km2 | city | 2024-12-31 | 2026-07-15 | stale | verified | [12] | | Population density | `population_density_per_km2` | 969 people/km² | city | 2024-12-31 | 2026-07-15 | stale | verified | [13] | Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed. ## Sources 1. GUS BDL / NSP 2021 non-Polish citizenship variable 1653367 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=1653367&year=2021 2. source-e4f438c844ac — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/061813361011?var-id=72305&year=2024 3. Local Data Bank — Share of registered unemployed persons in the working-age population by sex, total, 2025 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-variable/79214?lang=en&unit-level=6&year=2025 4. EEA air quality statistics — PL NO2 annual mean 2024 (station Jaslo, ul. Sikorskiego) — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'PL'%20AND%20AirPollutant%3D'NO2'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json 5. EEA air quality statistics — PL PM10 annual mean 2024 (station Krosno, ul. Kletówki) — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'PL'%20AND%20AirPollutant%3D'PM10'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json 6. EEA Air Quality Annual Statistics — Poland 2024 PM2.5 station data — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+Country_ISO%3D%27PL%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json 7. IMGW-PIB climate normal — mean monthly maximum air temperature, KROSNO, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TMAX_AVE 8. IMGW-PIB climate normal — mean monthly minimum air temperature, KROSNO, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TMIN_AVE 9. IMGW-PIB climate normal — mean monthly air temperature, KROSNO, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TSR_AVE 10. IMGW-PIB climate normal — monthly total precipitation, KROSNO, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/OPAD_SUMA 11. IMGW-PIB climate normal — mean monthly sunshine duration, KROSNO, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/USL 12. GUS BDL / GUGiK area variable 2018 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=2018&year=2024 13. Reproducible gmina density for Krosno: population_total_2024 / official area_2024, rounded to the metric contract precision 0. — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/061813361011?var-id=2018&var-id=72305&year=2024 ## Cite ImmigrationDB. "Krosno, Poland." Snapshot approved-static-bb6d69cd3c074ae2, last verified 2026-08-01. https://immigrationdb.com/cities/pl/krosno/ Reuse requires the direct source URL, the observation date and a link back to the ImmigrationDB page: https://immigrationdb.com/about/copyright/ ## Data - HTML: https://immigrationdb.com/cities/pl/krosno/ - JSON: https://immigrationdb.com/data/cities/pl/krosno.json - Markdown: https://immigrationdb.com/data/cities/pl/krosno.md - MCP resource: immigrationdb://city/pl/krosno - Metric dictionary: https://immigrationdb.com/data/metrics.json - All published city facts, one row each: https://immigrationdb.com/data/facts.ndjson.gz - Release catalog: https://immigrationdb.com/data/catalog.json