What's Going Around in Stockton?
Fast local read for Stockton, powered by California surveillance plus city context lower on the page — May 2026
Fast answer
What matters first in Stockton
For a quick "what illness, virus, or sickness is going around in Stockton?" check, start with measles. It is high in the best public signal we have for the Stockton area. This page gives the broad local read first, then lets you open the direct local answer pages that matter most.
Strongest current signal
Measles
24 cases in 2026
Flu
Moderate, 2.7% ILI, similar to 2.9% last week
RSV
Low, 1.0 per 100K, similar to 1.3 per 100K last week
COVID-19
Low, 0.5 per 100K, similar to 0.6 per 100K last week
Measles
24 cases in 2026
Spread signal
California statewide surveillance
City context
CDC PLACES 2022
Best use
Fast local read before deeper charts
2.7% ILI
→ Stable — similar to 2.9% last week
↓ Declining in California
1.0 per 100K
→ Stable — similar to 1.3 per 100K last week
↓ Declining in California
0.5 per 100K
→ Stable — similar to 0.6 per 100K last week
↘ Likely Declining in California
24 cases in 2026
96.1% in California
Prevention context, not a weekly spread signal.
CDC Recommendations at This Level
Active measles outbreak — vaccination is urgent
- • The CDC strongly recommends MMR vaccination for anyone who is not up to date
- • Measles is extremely contagious — it spreads through the air and can linger in a room for 2 hours after an infected person leaves
- • If you develop symptoms, call your doctor BEFORE going in — they need to prepare to avoid exposing others
- • Unvaccinated individuals should avoid public spaces where cases have been reported
- • Infants too young for MMR (under 12 months) should avoid known outbreak areas
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.
Useful questions
Questions that make the Stockton page easier to use
These are the pages that explain scope, sharing, and page choice without making the main city answer any noisier.
Trust Question
Why Does My City Page Use State Data?
A trust page that explains the scope of city pages clearly and routes people into the best city, state, and travel surfaces.
Sharing Question
What Page Should I Send Someone Who Asks What’s Going Around?
A utility page for sharing the right LHS link the first time instead of sending a random dashboard or article.
Routing Question
Should I Check the City or State Page First?
A product-utility page that reduces search friction and helps users choose the right level of page on the first try.
Source and context
Where this city page data comes from
Updated
May 29, 2026
Coverage
State-level disease surveillance plus slower city-level community context
Best For
Quick local infectious-disease orientation before deeper chart review
Use the top half of this page for what is spreading now in the Stockton area. The lower community-context section is older CDC PLACES data about respiratory burden and access to care, included to explain possible impact rather than current spread.
Secondary context
Community context that can change impact
This does not tell you what is spreading this week. This context does not change the infectious-disease status above, but it helps explain local vulnerability and access to care when public-health conditions worsen. The measures below use CDC PLACES city estimates from 2022.
Respiratory burden
9.8%
Asthma
Higher asthma prevalence can mean more people feel respiratory surges harder.
Chronic lung disease
5.8%
COPD
COPD can raise the stakes when respiratory infections rise, especially for older adults.
Access to care
15.2%
Uninsured
Higher uninsured rates can make prevention, testing, and treatment harder to reach quickly.
Preventive care reach
70.3%
Annual Checkup
Routine checkups make vaccination, follow-up, and early care easier when illness is spreading.
See the full city context dataset 14 more measures
Chronic Conditions
Mental Health
Health Behaviors
Prevention & Access
More Cities in California
Compare this snapshot with other major cities in California.
Frequently Asked Questions
What illnesses are going around in Stockton, California right now?
Based on the best current public-health signal for the Stockton area, flu activity in California is moderate, RSV is low, COVID-19 is low, and California has reported 24 measles cases in 2026. Click any topic above for the detailed page that matches the actual question.
Is the flu bad in Stockton right now?
Flu activity in California (which includes Stockton) is currently moderate with 2.7% ILI. The trend is declining, which is good news. See the California flu page for weekly trend charts.
Why does this page include city-level community context?
The lower community-context section does not show what is spreading this week. It uses CDC PLACES (2022 data) to show slower-moving local vulnerability and access-to-care patterns in Stockton, such as asthma burden or uninsured adults, so the infection data has clearer local context.
Does Stockton have its own health data, or is this state-level?
This page combines two types of public-health data. The infectious disease section (flu, COVID, RSV, measles) shows California state-level surveillance, which is the most reliable available indicator for the Stockton area right now. The lower community-context section adds slower Stockton-specific CDC PLACES estimates about respiratory vulnerability and access to care. State infectious disease data reflects overall trends that apply to communities within the state, including Stockton.
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.