Maine RSV Activity This Week
Last updated:
Key Takeaways
- 1 RSV hospitalization activity in Maine is currently moderate, with 1.6 new admissions per 100,000 residents this week.
- 2 RSV admissions have been trending upward over recent weeks.
- 3 Maine RSV activity is below the national rate of 2.0 per 100K.
- 4 Pediatric RSV rates (4.8 per 100K) are significantly higher than adult rates (0.9 per 100K).
- 5 Nearby state New Hampshire is also reporting elevated RSV activity.
CDC Recommendations at This Level
RSV is circulating — protect infants and elderly
- • Wash hands thoroughly before touching babies or young children
- • Ask visitors to wash hands before holding your baby
- • Watch for signs in infants: rapid breathing, wheezing, difficulty feeding, flaring nostrils
- • If your child is breathing fast or struggling to breathe, seek medical care right away
This is general public health guidance based on CDC recommendations — not personal medical advice. Talk to your healthcare provider about what's right for you and your family.
Maine RSV Trend — 2025-2026 Season
New confirmed RSV hospital admissions per 100,000 population per week.
Is RSV Getting Better or Worse in Maine?
RSV may be increasing in Maine
There are signs that rsv activity could be on the rise. This doesn't mean a surge is certain, but it's worth paying attention to in the coming weeks.
Technical details (CDC Rt estimate)
Reproduction number (Rt): 1.12 (95% CI: 0.85 – 1.40)
Probability of growth: 86%
Rt below 1.0 means each case leads to fewer new cases (declining). Above 1.0 means growing.
Based on CDC forecasting data as of March 31, 2026. Source
Maine vs. National Average and Nearby States
Nearby States
| State | Activity Level | Per 100K |
|---|---|---|
| High | 3.2 | |
| Moderate | 1.9 | |
| Moderate | 2.3 |
Sources & Methods
RSV data reflects confirmed RSV hospital admissions reported through the CDC's HHS Protect system. Activity levels are based on new admissions per 100,000 population per week. Hospitalization data may undercount total RSV infections as many cases are managed at home. Learn more about our methods .
More Health Data for Maine
Best Next Clicks for Maine
State overview
Start with the statewide picture
See flu, RSV, COVID-19, measles, and MMR context on one page before you drill back into a specific topic.
This week
Open the latest roundup
Jump to the fastest shareable national summary, then route back into the state pages that matter most.
City layer
Compare major cities in Maine
Browse local city pages for quick orientation and community-health context.
Useful next questions
Questions worth opening from the Maine RSV page
These are the best next clicks when someone lands here from search and needs the national RSV picture, a trend interpretation page, or a current ranking.
RSV Question
Is RSV Still Going Around Right Now?
A fast RSV answer for parents and planners, with next clicks into the live RSV dashboard and state overviews.
RSV Trend Question
Is RSV Getting Worse Right Now?
A direct RSV trend answer that pairs the national direction with the states that still look hottest right now.
RSV Ranking Question
Which States Have the Highest RSV Right Now?
A quick ranking page for the hottest current RSV states, built to route into the actual state pages and the family explainer.
Frequently Asked Questions
What is the current RSV activity level in Maine?
RSV activity in Maine is MODERATE with 1.6 new hospital admissions per 100,000 people this week. There were 22 total new RSV admissions.
Where does this RSV data come from?
This data comes from the CDC's HHS Protect hospital reporting system. Hospitals across the United States report confirmed RSV admissions, ICU usage, and bed capacity weekly. The metric shown is new admissions per 100,000 population.
How often is this page updated?
This page is updated weekly after the CDC publishes new hospital reporting data. There is typically a 1-2 week lag between when admissions occur and when data appears here.
Local Health Signal is not affiliated with the CDC or any government agency. Data is provided for informational purposes only and is not intended for clinical decision making. See our methods page for details on data sources and limitations.