See what’s going around in Michigan this week.
A live disease activity map for Michigan — wastewater signals, CDC surveillance, and verified news reports in one public dashboard.
This week in brief
Top movers · signals · outbreaks- 1.Influenzarising · 24 states
- 2.Campylobacterrising · 12 states
- 3.Cryptosporidiosisclimbing · 4 states
Disease activity by state
Updated weeklyCDC reporting Week of Sep 14, 2026
For informational use only. This dashboard aggregates public surveillance data (wastewater, case counts, news reports) which may lag, contain errors, or be revised without notice. Confirm with local health authorities before making health decisions. See Terms and Medical Disclaimer.
Colors show overall activity for the week — combining wastewater signals, CDC case data, and news reports. Each disease keeps its own wording in the state detail (wastewater: Elevated / Moderate; case counts: Increasing / Rising).
51 states with activity data for the current filter
Click a state for detail
Detail · MI
Click another state to changeActivity data for MI as of Sep 14.
Michigan
Data as of week of Sep 14, 2026 · 16 tracked diseases
- ChlamydiaLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS accelerating (primary) · Wastewater n/a · NNDSS accelerating (+67%) · News 0 clusters
NNDSS: accelerating (+67%) - GonorrheaLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS accelerating (primary) · Wastewater n/a · NNDSS accelerating (+68%) · News 0 clusters
NNDSS: accelerating (+68%) - West Nile VirusLast 16 weeksMonitoring
Case surveillance · CDC NNDSS
NNDSS elevated (primary) · Wastewater n/a · NNDSS elevated (+50%) · News 0 clusters
NNDSS: elevated (+50%) - CryptosporidiumLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS rising (primary) · Wastewater n/a · NNDSS rising · News 0 clusters
Cases: trending up - MeningococcalLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS rising (primary) · Wastewater n/a · NNDSS rising · News 0 clusters
Cases: trending up - MpoxLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS rising (primary) · Wastewater n/a · NNDSS rising · News 0 clusters
Cases: trending up - ShigellaLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS rising (primary) · Wastewater n/a · NNDSS rising · News 0 clusters
Cases: trending up - TuberculosisLast 16 weeksRising
Case surveillance · CDC NNDSS
NNDSS rising (primary) · Wastewater n/a · NNDSS rising · News 0 clusters
Cases: trending up - CampylobacterLast 16 weeksMonitoring
Case surveillance · CDC NNDSS
NNDSS stable (primary) · Wastewater n/a · NNDSS stable · News 0 clusters
- COVID-19Last 90 daysCalm
Wastewater concentration · CDC NWSS
Wastewater monitored, no elevation
Wastewater: low - CyclosporaLast 16 weeksMonitoring
Case surveillance · CDC NNDSS
NNDSS falling (primary) · Wastewater n/a · NNDSS falling · News 0 clusters
- H5N1 Bird FluCalm
Wastewater concentration · CDC NWSS
Wastewater monitored, no elevation
Wastewater: minimal - InfluenzaLast 90 daysCalm
Wastewater concentration · CDC NWSS
Wastewater monitored, no elevation
Wastewater: low - LegionellaLast 16 weeksMonitoring
Case surveillance · CDC NNDSS
NNDSS stable (primary) · Wastewater n/a · NNDSS stable · News 0 clusters
- MeaslesCalm
Wastewater concentration · CDC NWSS
Wastewater monitored, no elevation
Wastewater: minimal - RSVLast 90 daysCalm
Wastewater concentration · CDC NWSS
Wastewater monitored, no elevation
Wastewater: low
Want this, personalized to you?
The Observatory shows state-level trends. The app turns that into a personal score based on your location, age, health conditions, vaccinations, and plans.
- A personal risk score built from live surveillance data and your health profile
- WavePredict wave forecasts from wastewater and case trends
- Plain-language guidance on what to do next — awareness, not alarm

Illustration of the daily risk score in the app.
Wastewater and case-based surveillance are published on a 7–13 day lag by CDC; news and outbreak signals are current.
