Colorado NewsAsthma-inducing poor air quality is most often associated with industry- and car-heavy Front Range cities. Or in a dry summer like 2020, smaller towns suffocating in wildfire smoke.Hours of driving away from Colorado’s biggest cities, though, the San Luis Valley has a growing asthma problem of its own, likely inflated by climate change.Winds whipping across the Rockies and over the Rio Grande river bottom have for thousands of years dropped tons of grit at the foot of the Sangre d [...]
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