What's Going Around in Arizona?

Health surveillance summary for Arizona — April 2026

Here's a snapshot of current respiratory illness and disease activity in Arizona, based on the latest CDC surveillance data. Click any topic for detailed trends, charts, and nearby state comparisons.

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Elevated Activity in Arizona

Measles, MMR Coverage are at elevated levels. Tap below for details.

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Flu

Moderate

2.8% ILI

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RSV

Moderate

1.3 per 100K

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COVID-19

Low

0.7 per 100K

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Measles

High

27 cases in 2026

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MMR Coverage

Very High

88.6% coverage

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What's Getting Better or Worse?

📉

Flu ↘ Likely Declining

Details → 📉

RSV ↓ Declining

Details → 📉

COVID-19 ↘ Likely Declining

Details →

Based on CDC forecasting data as of 2026-03-31.

Nearby States

New Mexico Utah Nevada California Colorado

Cities in Arizona

Health data available for these Arizona cities:

Phoenix ·Tucson ·Mesa ·Chandler ·Gilbert ·Glendale ·Scottsdale ·Peoria ·Tempe ·Surprise ·San Tan Valley ·Yuma ·Goodyear ·Buckeye ·Avondale ·Flagstaff

Frequently Asked Questions

What's going around in Arizona right now?

Based on the latest CDC data, here's what's circulating in Arizona: flu activity is moderate, RSV is moderate, COVID-19 is low, and there have been 27 measles cases reported in 2026. Each topic page has detailed trends and comparisons.

Is the flu bad in Arizona right now?

Flu activity in Arizona is currently moderate with 2.8% ILI. Visit the Arizona flu page for weekly trend charts, nearby state comparisons, and historical context.

Are there measles cases in Arizona?

Arizona has reported 27 confirmed measles cases in 2026. The state's kindergarten MMR vaccination rate is 88.6%. See the measles tracker for county-level details.

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.