Official reporting, mapped clearly.

Florida: Cases by county of residence

County of residence at disease identification, not exposure location. Confirmed measles cases among Florida residents, assigned by county of residence at disease identification; cumulative reports in the selected interval, not active infections.

Reports through Sep 12, 2026 · Period Jan 1, 2026–Sep 12, 2026 · Florida DOH / FLHealthCHARTS ↗

Date reported to Florida Bureau of Epidemiology; data_as_of is the query cutoff, not the retrieval date or a claim of a new publication.

Stale report; check the official source.

16 of 16 source records mapped; 0 unmapped. 51 of 67 reference counties unlisted, not zero.

Kentucky: Cases by county of residence

County of residence; confirmed cases in the source MMWR reporting year, not exposure locations. Confirmed cases (CSTE classification), Kentucky residents; source MMWR reporting year, preliminary

Report as of Sep 24, 2026 · Period Jan 4, 2026–Sep 24, 2026 · Kentucky DPH ↗

Source MMWR year 2026 begins 2026-01-04; dashboard captured through report date. Illness-onset display uses MMWR grouping.

Stale report; check the official source.

11 of 11 source records mapped; 0 unmapped. 109 of 120 reference counties unlisted, not zero.

Montana: Cases by county of residence

Montana residents by source MMWR report year; cumulative total includes recovered cases. Reported measles cases among Montana residents in source MMWR report year; total includes recovered cases; confirmation classification not separately specified

Report as of Sep 21, 2026 · Period Jan 4, 2026–Sep 21, 2026 · Montana DPHHS ↗

Source MMWR report year begins 2026-01-04; MIDIS cutoff 5pm MT 2026-09-21; dashboard refresh 2026-09-22

Stale report; check the official source.

1 of 1 source records mapped; 0 unmapped. 55 of 56 reference counties unlisted, not zero.

North Dakota: HHS-published county counts

County published by ND HHS; residence assignment not separately specified; not exposure venues. Cumulative positive measles cases reported by ND HHS for selected year; dashboard does not separately specify confirmation classification

Report as of Sep 24, 2026 · Period Jan 1, 2026–Sep 24, 2026 · North Dakota HHS ↗

Source Year filter; cases grouped by date reported to ND HHS, not current isolation status

Stale report; check the official source.

53 of 53 source records mapped; 0 unmapped. 0 of 53 reference counties unlisted, not zero.

Pennsylvania: DOH-published county counts

County published by Pennsylvania DOH; residence assignment is not specified. Not an exposure site. Cumulative confirmed cases published by Pennsylvania DOH for the reporting year; not active infections.

Report as of Sep 21, 2026 · Period Jan 1, 2026–Sep 21, 2026 · Pennsylvania DOH ↗

Year-to-date dashboard selection; report update date. County assignment basis is not specified by the dashboard.

Stale report; check the official source.

39 of 39 source records mapped; 0 unmapped. 28 of 67 reference counties unlisted, not zero.

South Dakota: DOH-published county counts

Agency-published county in source annual report; residence assignment not separately specified; not exposure venues. Reported measles cases on the South Dakota current-year dashboard; provisional; confirmation classification not separately specified in this table

Report as of Sep 9, 2026 · Period Jan 1, 2026–Sep 9, 2026 · South Dakota DOH ↗

Source annual Case Count page through original dashboard update 2026-09-09. Unlisted counties are not reported zero.

Stale report; check the official source.

4 of 4 source records mapped; 0 unmapped. 62 of 66 reference counties unlisted, not zero.

Texas: Cases by county of residence

County of residence, not an exposure location. Cumulative confirmed cases; not infections today

Report as of Sep 16, 2026 · Period Jan 1, 2026–Sep 16, 2026 · Texas DSHS ↗

Stale report; check the official source.

14 of 14 source records mapped; 0 unmapped. 240 of 254 reference counties unlisted, not zero.

Wisconsin: Cases by county of residence

Confirmed and probable cases among Wisconsin residents, by rash onset year; not exposure locations. Confirmed and probable cases among Wisconsin residents, by rash onset date; one case is one person; provisional

Report as of Sep 22, 2026 · Period Jan 1, 2026–Sep 22, 2026 · Wisconsin DHS ↗

Selected calendar year, by rash onset date; report current through 2026-09-22

Stale report; check the official source.

72 of 72 source records mapped; 0 unmapped. 0 of 72 reference counties unlisted, not zero.