{"schema_version":"2026-04-21","source":"jobsjobsjobsapp.com","data_type":"career_intelligence_market_data","primary_source":"Adzuna","methodology_url":"https://jobsjobsjobsapp.com/data/methodology/","refresh_cadence":"nightly target; generated markets are cached and refreshed on a rotating schedule","coverage_note":"Exploration layer over captured job-posting data, not a complete census of the labor market.","deduplication_note":"Counts are directional market signals. Upstream duplicate postings can still affect observed totals.","source_traceability":"Public fields are deterministic calculations over Adzuna-backed salary, posting, and histogram data plus regional reference data where stated.","deterministic_only":true,"title":"Entry Level Quality Control Inspector in Springfield, IL","filters":{"job_title":"quality-control-inspector","city":"springfield-il","experience_level":"entry","industry":null},"market_data":{"avg_salary":45769,"data_points":1,"salary_premium_vs_us_median_pct":-28.3,"purchasing_power_index":72,"purchasing_power_note":"28% less purchasing power than the US average","demand_pct_vs_national":-82,"demand_note":"82% fewer open roles than the national average","career_growth_pct":100,"career_growth_note":"100% salary range from median to senior level","talent_scarcity_score":1.7,"talent_scarcity_note":"1.7/10 scarcity leverage — moderate talent-to-demand ratio","opportunity_score":null,"opportunity_note":null,"confidence_score":null,"confidence_note":null,"salary_dispersion_pct":null,"wage_asymmetry_ratio":null,"market_diversity_score":null,"total_jobs_observed":null,"market_tightness_score":0},"salary_distribution":{"p10":20000,"p25":40000,"p50":40000,"p75":60000,"p90":80000,"std_dev_usd":24078,"coefficient_of_variation":47.7,"salary_spread_usd":120000,"total_postings_sampled":1,"histogram_sample_size":335,"interquartile_range_usd":null,"gini_coefficient":null,"mode_salary":null},"salary_range_usd":{"min":20000,"max":140000},"posting_composition":null,"salary_trend":null,"salary_bands":{"level":"entry","label":"Entry Level","salary_range":"$40k–$40k","yoe":"0–3 years experience"},"related_pages":[{"label":"Springfield · Entry","url":"/data/explore/springfield-il/entry/"},{"label":"Quality Control Inspector · Entry","url":"/data/explore/quality-control-inspector/entry/"},{"label":"Quality Control Inspector · Springfield","url":"/data/explore/quality-control-inspector/springfield-il/"}],"data_methodology":"https://jobsjobsjobsapp.com/data/methodology/","updated_at":"2026-04-08T16:09:15.897000"}