Ameren Missouri Power Outage Map: Live Outage Data
There are currently 259 homes and businesses without power across the Ameren Missouri service area. This represents 0.02% of the 1,257,500 customers we track that the utility serves as of Aug 06, 2025 2:19:35 PM Coordinated Universal Time. Ameren Missouri currently has the 42nd most power outages of any utility and the 211th highest ratio of customers out.
Of the 59 counties served by the utility, St. Louis County, Missouri currently has the most outages, at 189 customers without power. For a full county list see below.
The county with the largest percentage of customers out is Caldwell County, at 0.04% of customers without power.
Customers Tracked:
1,257,500
Customers Out:
259
Last Updated:
Aug 06, 2025 2:19:35 PM Coordinated Universal Time
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In the Past 72 Hours
Peak Customers Out:
1,459
Average Customers Out:
285
Customers Out Change:
262 restored
In the past 72 hours, Ameren Missouri has had a peak outage count of 1,459 and a peak percentage of customers out of 0.12%. The average number of customers out in the state over the last 72 hours is 285. The trend for outages in the state over the last 72 hours is net 262 customers had power restored.
Power Outage Maps for Ameren Missouri by County
This table contains the customers out, total customers served, and when the data was last updated for every utility in Ameren Missouri.
| County | State | Customers Out | Est. Customers Served | Last Updated |
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