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County News and Information
Cold Weather Signals Start of Air-Quality Monitoring Season
Wintry weather is on the way, and with it will come temperature inversions that can trap air pollution over the Helena Valley. On cold and windless days and nights, the quality of the air we breathe can deteriorate quickly when...[more]
Tri-County FireSafe Working Group to address the wildland fuel hazard in the Unionville/Park City areas of Oro Fino Gulch and Grizzly Gulch
These represent a partial demonstration of the overall plan by the Tri-County FireSafe Working Group to address the wildland fuel hazard in the Unionville/Park City areas of Oro Fino Gulch and Grizzly Gulch. The plan moves ...[more]
Interactive Mapping Applications
Lewis and Clark County/City of Helena GIS Services is pleased to announce the release of theme-specific Interactive Mapping Applications, including Parks, Trails, and City Zoning. [more]
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Lewis and Clark County
316 N. Park Avenue
Helena, MT 59623
Phone: 406-447-8200
General hours of operation: 8:00am - 5:00pm M-F
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Current Weather Condition
Humidity: 88%
Banner Photo courtesy of Bernie Miles