--- page_version: d425df5e289a91d5092ea068db837fea content_date: 2026-10-16 entity_id: city:us:geonames:5848322 entity_type: city name: Diamond Head / Kapahulu / Saint Louis Heights name_en: Diamond Head / Kapahulu / Saint Louis Heights country_code: US country: United States slug: diamond-head-kapahulu-saint-louis-heights canonical_url: https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/ json_url: https://immigrationdb.com/data/cities/us/diamond-head-kapahulu-saint-louis-heights.json markdown_url: https://immigrationdb.com/data/cities/us/diamond-head-kapahulu-saint-louis-heights.md mcp_uri: immigrationdb://city/us/diamond-head-kapahulu-saint-louis-heights snapshot_id: approved-static-48d32b636f07abc8 generated_at: 2026-10-25 last_verified: 2026-10-07 fact_count: 19 language_location_count: 0 employment_location_count: 0 city_intent_block_count: 2 usefulness_tier: answer_linked indexable: true metric_dictionary_url: https://immigrationdb.com/data/metrics.json license_url: https://immigrationdb.com/about/copyright/ citation_schema: immigrationdb-citation-v1 citation_canonical_url: https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/ citation_title: "Diamond Head / Kapahulu / Saint Louis Heights, United States" citation_author: ImmigrationDB citation_publisher: ImmigrationDB citation_snapshot_id: approved-static-48d32b636f07abc8 citation_version: "d425df5e289a91d5092ea068db837fea" citation_retrieval_date: "2026-10-16" citation_build_date: "2026-10-16" citation_license_url: https://creativecommons.org/licenses/by/4.0/ --- # Diamond Head / Kapahulu / Saint Louis Heights Diamond Head / Kapahulu / Saint Louis Heights recorded annual PM2.5 of 4.1 µg/m³ at the end of 2024. ## Mobility Diamond Head / Kapahulu / Saint Louis Heights's nearest airport was HNL, 13 km away and offered 51 direct destinations. ## Climate Monthly mean temperature moved from 21.9°C in January to 26.2°C in July. Monthly precipitation was 121.6 mm in January and 47.3 mm in July. The highest PM2.5 measurement was 27.4 µg/m³. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Median gross salary (regional) | `salary_median_gross_regional_eur_month` | 3,688 EUR/month | parent_municipality | 2024-12-31 | 2026-09-26 | stale | verified | [1] | | Unemployment rate | `unemployment_total_percent` | 4.83 % | parent_municipality | 2024-12-31 | 2026-08-06 | stale | supplemental | [2] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 4.14 µg/m³ | nearest_station | 2024-12-31 | 2026-08-06 | stale | verified | [3] | | Average daytime high by month | `climate_monthly_high_c` | Jan 25.7 · Feb 25.6 · Mar 25.8 · Apr 26.6 · May 27.5 · Jun 28.5 · Jul 29.1 · Aug 29.5 · Sep 29.6 · Oct 28.9 · Nov 27.5 · Dec 26.2 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [4] | | Average night-time low by month | `climate_monthly_low_c` | Jan 18.2 · Feb 18.6 · Mar 19.3 · Apr 20.5 · May 21.2 · Jun 22.6 · Jul 23.2 · Aug 23.5 · Sep 23.2 · Oct 22.5 · Nov 21.4 · Dec 19.9 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [4] | | Average temperature by month | `climate_monthly_mean_c` | Jan 21.9 · Feb 22.1 · Mar 22.5 · Apr 23.6 · May 24.3 · Jun 25.5 · Jul 26.2 · Aug 26.5 · Sep 26.4 · Oct 25.7 · Nov 24.5 · Dec 23 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [4] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 121.6 · Feb 113.1 · Mar 137.2 · Apr 82.8 · May 61.7 · Jun 31.9 · Jul 47.3 · Aug 50.1 · Sep 66.4 · Oct 89.8 · Nov 137.1 · Dec 138.4 mm | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [4] | | PM2.5, highest monitored reading | `g04_air_quality_pm25_max_ug_m3` | 27.4 µg/m³ | nearest_station | 2024-12-31 | 2026-08-07 | stale | verified | [3] | | PM2.5, annual mean | `g04_air_quality_pm25_mean_annual_ug_m3` | 4.14 µg/m³ | nearest_station | 2024-12-31 | 2026-08-07 | stale | verified | [3] | | Annual precipitation | `g11_annual_precipitation_mm` | 1,077 mm | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [5] | | Maximum July temperature | `g11_max_temp_c_jul` | 29.1 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [6] | | Average annual temperature | `g11_mean_annual_temp_c` | 24.4 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [7] | | Minimum January temperature | `g11_min_temp_c_jan` | 18.2 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [8] | | Internet, 60 Mbps unlimited | `col_internet_60mbps_eur_month` | 60.38 EUR/month | national_market | 2026-09-30 | 2026-09-19 | fresh | verified | [9] | | Mobile plan, 10 GB | `col_mobile_plan_10gb_eur_month` | 21.57 EUR/month | national_market | 2026-09-30 | 2026-09-19 | fresh | verified | [10] | | Physicians per 100,000 residents | `physicians_per_100k` | 382.6 per 100,000 | county | 2023-12-31 | 2026-10-07 | stale | verified | [11] | | Direct destinations from the nearest major airport | `airport_direct_destinations_count` | 51 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [12] | | Distance to the nearest major airport | `nearest_major_airport_distance_km` | 13 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] | | Nearest major airport (IATA code) | `nearest_major_airport_iata` | HNL | city | 2026-08-03 | 2026-08-03 | fresh | 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. ## Language courses and integration - [Adult Education and English Language Acquisition (AEFLA)](https://www.ed.gov/adult-programs) — State Language Course · U.S. Department of Education · English · checked 2026-08-10 - [USCIS English and citizenship class finder](https://my.uscis.gov/) — Civic Orientation · U.S. Citizenship and Immigration Services · English · checked 2026-08-10 These are country-level programmes, not proof of a course location in this city. ## Public employment service - [American Job Centers](https://www.usa.gov/job-help) — Job Search This is a country-level service, not proof of a physical office in this city. ## Healthcare access Migrants can receive medical care in Diamond Head / Kapahulu / Saint Louis Heights when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility. - Public healthcare access for foreign residents: no — [official source](https://www.healthcare.gov/immigrants/) ## Country-wide rules Visa, benefit, tax and healthcare eligibility rules are published on the [United States country page](https://immigrationdb.com/countries/united-states/). ## Relationship to a nearby hub ### Is Diamond Head / Kapahulu / Saint Louis Heights part of Urban Honolulu? Diamond Head / Kapahulu / Saint Louis Heights is in the published commuting zone of Urban Honolulu; this does not mean it is administratively part of the hub. - Source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/tigerWMS_ACS2023/MapServer/93/query?objectIds=229,233,236,239,240,242,243,246,248,249,253,254,258,259,260,261,264,265,269,271,272,273,274,275,276,284,286,287,293,294,301,302,304,305,306,311,312,315,317,319,323,324,325,327,329,330,332,334,338,347,348,350,352,353,354,355,356,358,359,360,365,370,373,377,378,380,385,387,396,397,399,401,402,403,407,408,410,411,412,415,416,417,420,424,425,426,428,430,431,440,442,443,444,448,449,451,456,457,458,460&outFields=GEOID,NAME,BASENAME&returnGeometry=true&outSR=4326&f=geojson ## Nearby cities - [Urban Honolulu](https://immigrationdb.com/cities/us/urban-honolulu/) — 6.9 km away — Commuting Zone Of - [Waikīkī](https://immigrationdb.com/cities/us/waikiki/) — 1.8 km away - [Punahou](https://immigrationdb.com/cities/us/punahou/) — 3.1 km away - [Manoa](https://immigrationdb.com/cities/us/manoa/) — 4.4 km away - [Makiki / Lower Punchbowl / Tantalus](https://immigrationdb.com/cities/us/makiki-lower-punchbowl-tantalus/) — 5.0 km away - [Palolo](https://immigrationdb.com/cities/us/palolo/) — 5.1 km away - [Pauoa](https://immigrationdb.com/cities/us/pauoa/) — 5.6 km away - [Dowsett Highlands](https://immigrationdb.com/cities/us/dowsett-highlands/) — 7.1 km away ## Sources 1. Census Reporter ACS 2020-2024 5-year Table B20002 — total median earnings; B20017 total checked — Official source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B20002%2CB20017&geo_ids=16000US1250575,16000US1254275,16000US1255925,16000US1258050,16000US1262625,16000US1506290,16000US1509260,16000US1510000,16000US1523150,16000US1530300,16000US1547600,16000US1551000,16000US1562600,16000US1566800,16000US1568815,16000US1569050,16000US1571550,16000US1646540,16000US2146027,16000US2757220,16000US2803980,16000US2964478,16000US3404420,16000US3419510,16000US3444880 2. Census Reporter mirror of ACS 2024 5-year tables — Independent source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B05002%2CB25064%2CB23025&geo_ids=16000US1150000%2C16000US3651000%2C16000US0644000%2C16000US0455000%2C16000US0666000%2C16000US1235000%2C16000US0668000%2C16000US0667000%2C16000US0820000%2C16000US1150000%2C16000US0627000%2C16000US0477000%2C16000US0664000%2C16000US1304000%2C16000US0446000%2C16000US0816000%2C16000US1245000%2C16000US0643000%2C16000US0653000%2C16000US0603526%2C16000US1271000%2C16000US0804000%2C16000US1571550%2C16000US0602000%2C16000US1253000%2C16000US0675000%2C16000US0662000%2C16000US0636770%2C16000US0669000%2C16000US0427400%2C16000US0203000%2C16000US0412000%2C16000US0613392%2C16000US1258715%2C16000US1263000%2C16000US0427820%2C16000US0465000%2C16000US1608830%2C16000US1210275%2C16000US0137000%2C16000US1230000%2C16000US0669088%2C16000US0626000%2C16000US0665000%2C16000US0624680%2C16000US0648354%2C16000US0649270%2C16000US0541000%2C16000US1270600%2C16000US1319000 3. US EPA Air Quality System (AQS) — Official source — https://aqs.epa.gov/aqsweb/airdata/annual_conc_by_monitor_2024.zip 4. NOAA National Centers for Environmental Information (NCEI) — Official source — https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/ 5. NOAA National Centers for Environmental Information (NCEI) — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_PRCP.csv 6. NOAA National Centers for Environmental Information (NCEI) — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMAX.csv 7. NOAA National Centers for Environmental Information (NCEI) — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TAVG.csv 8. NOAA National Centers for Environmental Information (NCEI) — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMIN.csv 9. Verizon 300 Mbps home internet — Official source — https://www.verizon.com/home/internet/ 10. Visible unlimited mobile plan — Official source — https://www.visible.com/plans 11. Area Health Resources Files (AHRF), County 2024-2025 release — Official source — https://data.hrsa.gov/DataDownload/AHRF/AHRF_2024-2025_CSV.zip 12. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat 13. OurAirports — Official source — https://davidmegginson.github.io/ourairports-data/airports.csv ## Cite This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. ### APA ImmigrationDB. (2026, October 16). Diamond Head / Kapahulu / Saint Louis Heights, United States [ImmigrationDB compilation; version d425df5e289a91d5092ea068db837fea]. ImmigrationDB. https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ ### BibTeX ```bibtex @misc{immigrationdb_immigrationdb_diamond-head-kapahulu-saint-louis-heights-united-states_bd6ff756c86b, author = {ImmigrationDB}, title = {Diamond Head / Kapahulu / Saint Louis Heights, United States}, publisher = {ImmigrationDB}, year = {2026}, date = {2026-10-16}, version = {d425df5e289a91d5092ea068db837fea}, url = {https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/}, note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/}, } ``` ### Markdown [Diamond Head / Kapahulu / Saint Louis Heights, United States](https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/) — ImmigrationDB; ImmigrationDB; version d425df5e289a91d5092ea068db837fea; retrieved 2026-10-16; built 2026-10-16. - Citation schema: `immigrationdb-citation-v1` - Canonical URL: https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/ - Title: Diamond Head / Kapahulu / Saint Louis Heights, United States - Author: ImmigrationDB - Publisher: ImmigrationDB - Snapshot: `approved-static-48d32b636f07abc8` - Version: `d425df5e289a91d5092ea068db837fea` - Retrieved: 2026-10-16 - Built: 2026-10-16 - Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) ## Data - HTML: https://immigrationdb.com/cities/us/diamond-head-kapahulu-saint-louis-heights/ - JSON: https://immigrationdb.com/data/cities/us/diamond-head-kapahulu-saint-louis-heights.json - Markdown: https://immigrationdb.com/data/cities/us/diamond-head-kapahulu-saint-louis-heights.md - MCP resource: immigrationdb://city/us/diamond-head-kapahulu-saint-louis-heights - Metric dictionary: https://immigrationdb.com/data/metrics.json - City shard index: https://immigrationdb.com/data/cities/index.json - Release catalog: https://immigrationdb.com/data/catalog.json