What is the current concentration of PM10 in Evans, Colorado?

The current PM10 concentration at Evans, Colorado is 8.314 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Evans, Colorado?

The current sulfur dioxide (SO2) concentration at Evans, Colorado is 0.701 ppb.

What is the current concentration of ozone (O3) in Evans, Colorado?

The current ozone (O3) concentration at Evans, Colorado is 33.234 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Evans, Colorado?

The current nitrogen dioxide (NO2) concentration at Evans, Colorado is 1.677 ppb.

Evans, Colorado live air quality index now

Q: What is the current concentration of PM2.5 in Evans, Colorado?

The current PM2.5 concentration at Evans, Colorado is 1.831 μg/m3.

Stay updated with real-time air quality in Evans, Colorado featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Evans, Colorado

Last updated: ... (Local time)

Major air pollutants in Evans, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.31 μg/m³

155

255

425

605+

Ozone (O₃)

33.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Evans, Colorado

Scroll To Air Quality Map

Track live Evans, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T01:00:00.000Z	44 \| good	2.574 \| good	10.362 \| good	47.899 \| good	0.492 \| good	2.99 \| good	0.113 \| good
2026-03-05T02:00:00.000Z	38 \| good	3.327 \| good	14.938 \| good	41.306 \| good	0.77 \| good	6.566 \| good	0.206 \| good
2026-03-05T03:00:00.000Z	35 \| good	5.626 \| good	24.269 \| good	37.792 \| good	0.411 \| good	7.114 \| good	0.162 \| good
2026-03-05T04:00:00.000Z	34 \| good	3.815 \| good	17.204 \| good	37.132 \| good	0.675 \| good	10.614 \| good	0.246 \| good
2026-03-05T05:00:00.000Z	26 \| good	3.763 \| good	17.311 \| good	28.138 \| good	0.714 \| good	12.062 \| good	0.245 \| good
2026-03-05T06:00:00.000Z	28 \| good	4.275 \| good	18.626 \| good	30.492 \| good	0.645 \| good	13.882 \| good	0.223 \| good
2026-03-05T07:00:00.000Z	33 \| good	5.716 \| good	22.567 \| good	26.503 \| good	0.565 \| good	13.348 \| good	0.207 \| good
2026-03-05T08:00:00.000Z	27 \| good	5.371 \| good	22.539 \| good	18.598 \| good	0.589 \| good	12.983 \| good	0.204 \| good
2026-03-05T09:00:00.000Z	27 \| good	5.417 \| good	22.646 \| good	14.909 \| good	0.592 \| good	17.092 \| good	0.2 \| good
2026-03-05T10:00:00.000Z	27 \| good	5.16 \| good	21.849 \| good	15.181 \| good	0.59 \| good	24.392 \| good	0.2 \| good
2026-03-05T11:00:00.000Z	27 \| good	4.701 \| good	18.27 \| good	17.72 \| good	0.6 \| good	22.367 \| good	0.119 \| good
2026-03-05T12:00:00.000Z	27 \| good	4.526 \| good	17.942 \| good	19.74 \| good	0.62 \| good	26.868 \| good	0.122 \| good
2026-03-05T13:00:00.000Z	25 \| good	4.499 \| good	20.555 \| good	14.253 \| good	0.701 \| good	26.932 \| good	0.214 \| good
2026-03-05T14:00:00.000Z	27 \| good	4.636 \| good	19.005 \| good	14.675 \| good	0.698 \| good	28.953 \| good	0.312 \| good
2026-03-05T15:00:00.000Z	33 \| good	5.996 \| good	23.625 \| good	14.786 \| good	1.089 \| good	29.658 \| good	0.32 \| good
2026-03-05T16:00:00.000Z	38 \| good	6.56 \| good	30.697 \| good	19.601 \| good	1.388 \| good	27.742 \| good	0.235 \| good
2026-03-05T17:00:00.000Z	44 \| good	7.833 \| good	37.077 \| good	29.385 \| good	1.026 \| good	16.363 \| good	0.219 \| good
2026-03-05T18:00:00.000Z	38 \| good	7.405 \| good	33.431 \| good	37.484 \| good	0.832 \| good	8.114 \| good	0.197 \| good
2026-03-05T19:00:00.000Z	43 \| good	6.746 \| good	30.459 \| good	46.07 \| good	0.543 \| good	4.744 \| good	0.194 \| good
2026-03-05T20:00:00.000Z	45 \| good	6.779 \| good	30.916 \| good	49.447 \| good	0.614 \| good	2.677 \| good	0.109 \| good
2026-03-05T21:00:00.000Z	46 \| good	5.086 \| good	23.223 \| good	49.854 \| good	0.567 \| good	2.979 \| good	0.109 \| good
2026-03-05T22:00:00.000Z	48 \| good	3.647 \| good	15.927 \| good	51.733 \| good	0.615 \| good	2.703 \| good	0.113 \| good
2026-03-05T23:00:00.000Z	48 \| good	2.989 \| good	13.063 \| good	52.016 \| good	0.846 \| good	2.736 \| good	0.116 \| good
2026-03-06T00:00:00.000Z	47 \| good	4.386 \| good	20.211 \| good	50.864 \| good	0.766 \| good	4.292 \| good	0.116 \| good
2026-03-06T01:00:00.000Z	44 \| good	4.208 \| good	21.859 \| good	47.166 \| good	0.61 \| good	3.522 \| good	0.207 \| good
2026-03-06T02:00:00.000Z	39 \| good	3.258 \| good	15.926 \| good	42.35 \| good	0.69 \| good	2.608 \| good	0.116 \| good
2026-03-06T03:00:00.000Z	42 \| good	0.892 \| good	3.745 \| good	44.809 \| good	0.294 \| good	3.029 \| good	0.132 \| good
2026-03-06T04:00:00.000Z	39 \| good	2.679 \| good	13.724 \| good	42.306 \| good	0.656 \| good	1.877 \| good	0.112 \| good
2026-03-06T05:00:00.000Z	38 \| good	2.628 \| good	12.898 \| good	40.854 \| good	0.58 \| good	1.877 \| good	0.116 \| good
2026-03-06T06:00:00.000Z	37 \| good	2.442 \| good	9.139 \| good	40.289 \| good	0.649 \| good	1.599 \| good	0.119 \| good
2026-03-06T07:00:00.000Z	34 \| good	2.02 \| good	9.205 \| good	37.15 \| good	0.549 \| good	1.308 \| good	0.11 \| good
2026-03-06T08:00:00.000Z	35 \| good	1.899 \| good	9.153 \| good	37.796 \| good	0.53 \| good	1.332 \| good	0.107 \| good
2026-03-06T09:00:00.000Z	37 \| good	1.449 \| good	5.658 \| good	39.743 \| good	0.582 \| good	1.023 \| good	0.103 \| good
2026-03-06T10:00:00.000Z	35 \| good	0.968 \| good	4.735 \| good	38.351 \| good	0.814 \| good	0.734 \| good	0.1 \| good
2026-03-06T11:00:00.000Z	35 \| good	0.731 \| good	3.011 \| good	37.603 \| good	0.542 \| good	1.462 \| good	0.103 \| good
2026-03-06T12:00:00.000Z	35 \| good	0.755 \| good	2.728 \| good	37.66 \| good	0.737 \| good	1.781 \| good	0.107 \| good
2026-03-06T13:00:00.000Z	32 \| good	0.644 \| good	2.264 \| good	35.385 \| good	0.506 \| good	1.615 \| good	0.11 \| good
2026-03-06T14:00:00.000Z	31 \| good	0.517 \| good	2.333 \| good	34.184 \| good	0.452 \| good	2.033 \| good	0.113 \| good
2026-03-06T15:00:00.000Z	31 \| good	0.588 \| good	2.273 \| good	33.946 \| good	0.476 \| good	2.606 \| good	0.117 \| good
2026-03-06T16:00:00.000Z	31 \| good	0.675 \| good	2.946 \| good	32.928 \| good	0.856 \| good	2.959 \| good	0.126 \| good
2026-03-06T17:00:00.000Z	31 \| good	0.977 \| good	3.241 \| good	32.692 \| good	0.706 \| good	3.221 \| good	0.126 \| good
2026-03-06T18:00:00.000Z	28 \| good	0.758 \| good	2.289 \| good	30.071 \| good	1.028 \| good	3.304 \| good	0.133 \| good
2026-03-06T19:00:00.000Z	28 \| good	1.419 \| good	6.988 \| good	30.158 \| good	0.519 \| good	2.51 \| good	0.119 \| good
2026-03-06T20:00:00.000Z	30 \| good	2.415 \| good	9.934 \| good	32.471 \| good	0.445 \| good	2.316 \| good	0.2 \| good
2026-03-06T21:00:00.000Z	31 \| good	2.512 \| good	10.397 \| good	33.884 \| good	0.725 \| good	2.182 \| good	0.116 \| good
2026-03-06T22:00:00.000Z	30 \| good	1.83 \| good	7.481 \| good	32.363 \| good	0.599 \| good	2.039 \| good	0.119 \| good
2026-03-06T23:00:00.000Z	31 \| good	1.831 \| good	8.314 \| good	33.234 \| good	0.701 \| good	1.677 \| good	0.119 \| good
2026-03-07T00:00:00.000Z	31 \| good	1.831 \| good	8.314 \| good	33.234 \| good	0.701 \| good	1.677 \| good	0.119 \| good
2026-03-07T01:00:00.000Z	42 \| good	3.594 \| good	15.813 \| good	44.52 \| good	0.16 \| good	1.536 \| good	0.138 \| good
2026-03-07T02:00:00.000Z	37 \| good	2.792 \| good	11.734 \| good	39.765 \| good	0.191 \| good	1.708 \| good	0.139 \| good
2026-03-07T03:00:00.000Z	34 \| good	2.183 \| good	8.966 \| good	36.847 \| good	0.223 \| good	1.88 \| good	0.139 \| good
2026-03-07T04:00:00.000Z	33 \| good	3.406 \| good	14.821 \| good	36.27 \| good	0.272 \| good	2.902 \| good	0.147 \| good
2026-03-07T05:00:00.000Z	31 \| good	4.328 \| good	18.861 \| good	32.55 \| good	0.322 \| good	3.924 \| good	0.154 \| good
2026-03-07T06:00:00.000Z	28 \| good	4.522 \| good	19.835 \| good	30.321 \| good	0.372 \| good	4.946 \| good	0.162 \| good
2026-03-07T07:00:00.000Z	27 \| good	3.793 \| good	16.926 \| good	29.436 \| good	0.36 \| good	5.83 \| good	0.168 \| good
2026-03-07T08:00:00.000Z	23 \| good	2.954 \| good	12.172 \| good	24.803 \| good	0.347 \| good	6.713 \| good	0.173 \| good
2026-03-07T09:00:00.000Z	16 \| good	3.069 \| good	12.244 \| good	17.058 \| good	0.335 \| good	7.597 \| good	0.179 \| good
2026-03-07T10:00:00.000Z	22 \| good	4.313 \| good	18.916 \| good	12.012 \| good	0.318 \| good	7.285 \| good	0.176 \| good
2026-03-07T11:00:00.000Z	38 \| good	6.824 \| good	30.01 \| good	10.489 \| good	0.301 \| good	6.973 \| good	0.173 \| good
2026-03-07T12:00:00.000Z	38 \| good	7.473 \| good	32.934 \| good	8.477 \| good	0.284 \| good	6.661 \| good	0.17 \| good
2026-03-07T13:00:00.000Z	38 \| good	6.606 \| good	29.789 \| good	7.724 \| good	0.295 \| good	6.057 \| good	0.17 \| good
2026-03-07T14:00:00.000Z	33 \| good	5.592 \| good	24.065 \| good	17.201 \| good	0.305 \| good	5.454 \| good	0.171 \| good
2026-03-07T15:00:00.000Z	27 \| good	5.202 \| good	22.766 \| good	24.65 \| good	0.315 \| good	4.851 \| good	0.172 \| good
2026-03-07T16:00:00.000Z	31 \| good	3.702 \| good	16.04 \| good	32.949 \| good	0.418 \| good	4.314 \| good	0.166 \| good
2026-03-07T17:00:00.000Z	39 \| good	1.771 \| good	7.119 \| good	41.74 \| good	0.521 \| good	3.777 \| good	0.16 \| good
2026-03-07T18:00:00.000Z	43 \| good	3.486 \| good	15.764 \| good	45.838 \| good	0.624 \| good	3.24 \| good	0.153 \| good
2026-03-07T19:00:00.000Z	45 \| good	4.346 \| good	18.839 \| good	48.674 \| good	0.607 \| good	2.935 \| good	0.147 \| good
2026-03-07T20:00:00.000Z	45 \| good	4.866 \| good	20.92 \| good	49.403 \| good	0.591 \| good	2.63 \| good	0.141 \| good
2026-03-07T21:00:00.000Z	47 \| good	4.569 \| good	19.942 \| good	51.225 \| good	0.574 \| good	2.324 \| good	0.134 \| good
2026-03-07T22:00:00.000Z	48 \| good	3.948 \| good	17.133 \| good	51.877 \| good	0.522 \| good	2.435 \| good	0.134 \| good
2026-03-07T23:00:00.000Z	47 \| good	3.765 \| good	16.045 \| good	50.953 \| good	0.47 \| good	2.545 \| good	0.134 \| good
2026-03-08T00:00:00.000Z	42 \| good	6.958 \| good	30.622 \| good	44.64 \| good	0.418 \| good	2.655 \| good	0.134 \| good
2026-03-08T01:00:00.000Z	52 \| moderate	9.846 \| good	43.977 \| good	39.635 \| good	0.559 \| good	7.933 \| good	0.177 \| good
2026-03-08T02:00:00.000Z	56 \| moderate	11.981 \| good	53.781 \| good	33.685 \| good	0.7 \| good	13.212 \| good	0.221 \| good
2026-03-08T03:00:00.000Z	58 \| moderate	13.012 \| fine	59.243 \| fine	32.72 \| good	0.841 \| good	18.49 \| good	0.265 \| good
2026-03-08T04:00:00.000Z	56 \| moderate	11.625 \| good	51.007 \| good	27.176 \| good	0.768 \| good	17.826 \| good	0.258 \| good
2026-03-08T05:00:00.000Z	54 \| moderate	10.882 \| good	48.202 \| good	23.825 \| good	0.695 \| good	17.162 \| good	0.251 \| good
2026-03-08T06:00:00.000Z	49 \| good	8.912 \| good	9.96 \| good	28.347 \| good	0.613 \| good	16.311 \| good	0.243 \| good
2026-03-08T07:00:00.000Z	49 \| good	8.664 \| good	37.693 \| good	20.761 \| good	0.531 \| good	14.39 \| good	0.229 \| good
2026-03-08T08:00:00.000Z	44 \| good	7.968 \| good	34.721 \| good	18.402 \| good	0.44 \| good	12.281 \| good	0.212 \| good
2026-03-08T09:00:00.000Z	38 \| good	6.63 \| good	29.564 \| good	15.693 \| good	0.349 \| good	10.172 \| good	0.196 \| good
2026-03-08T10:00:00.000Z	38 \| good	6.963 \| good	30.709 \| good	15.791 \| good	0.325 \| good	8.89 \| good	0.185 \| good
2026-03-08T11:00:00.000Z	38 \| good	6.666 \| good	29.748 \| good	17.284 \| good	0.302 \| good	7.607 \| good	0.173 \| good
2026-03-08T12:00:00.000Z	31 \| good	5.482 \| good	6.433 \| good	34.47 \| good	0.276 \| good	6.284 \| good	0.162 \| good
2026-03-08T13:00:00.000Z	32 \| good	5.146 \| good	6.085 \| good	34.548 \| good	0.307 \| good	6.268 \| good	0.168 \| good
2026-03-08T14:00:00.000Z	33 \| good	5.586 \| good	6.521 \| good	34.625 \| good	0.338 \| good	6.253 \| good	0.174 \| good
2026-03-08T15:00:00.000Z	33 \| good	5.551 \| good	6.471 \| good	34.703 \| good	0.369 \| good	6.237 \| good	0.18 \| good
2026-03-08T16:00:00.000Z	35 \| good	4.935 \| good	5.885 \| good	38.059 \| good	0.428 \| good	5.402 \| good	0.172 \| good
2026-03-08T17:00:00.000Z	38 \| good	4.409 \| good	5.401 \| good	41.416 \| good	0.487 \| good	4.568 \| good	0.164 \| good
2026-03-08T18:00:00.000Z	42 \| good	4.056 \| good	5.025 \| good	44.772 \| good	0.545 \| good	3.733 \| good	0.156 \| good
2026-03-08T19:00:00.000Z	43 \| good	3.67 \| good	4.587 \| good	46.285 \| good	0.556 \| good	3.462 \| good	0.149 \| good
2026-03-08T20:00:00.000Z	44 \| good	3.121 \| good	3.949 \| good	47.798 \| good	0.566 \| good	3.19 \| good	0.143 \| good
2026-03-08T21:00:00.000Z	45 \| good	2.726 \| good	3.461 \| good	49.311 \| good	0.576 \| good	2.918 \| good	0.137 \| good
2026-03-08T22:00:00.000Z	45 \| good	2.393 \| good	3.032 \| good	48.679 \| good	0.536 \| good	3.137 \| good	0.135 \| good
2026-03-08T23:00:00.000Z	44 \| good	2.106 \| good	2.653 \| good	48.048 \| good	0.497 \| good	3.356 \| good	0.134 \| good
2026-03-09T00:00:00.000Z	44 \| good	2.178 \| good	2.658 \| good	47.416 \| good	0.458 \| good	3.574 \| good	0.133 \| good

Evans

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Evans, Colorado air quality map: Track AQI near you

0.20ppm

How accurate is Colorado, USA air quality data?

Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Evans, Colorado updated?

The air quality for Evans, Colorado is updated every hour.

When was the worst air quality at Evans, Colorado in the last 24 hrs?

The worst air quality in Evans, Colorado in the last 24 hours was observed at 12:00:00 on 2026-03-06.

When was the best air quality at Evans, Colorado in the last 24 hrs?

In the last 24 hrs, the best air quality in Evans, Colorado was observed at 07:00:00 on 2026-03-06.

What is the current air quality in Evans, Colorado?

The current air quality in Evans, Colorado is 31, categorized as Good based on real-time data.

What pollutant is the most common in Evans, Colorado?

The most common pollutant in Evans, Colorado is O3.

What should I do if the air quality in Evans, Colorado is poor?

If the air quality in Evans, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Evans, Colorado?

The current PM_2.5 concentration at Evans, Colorado is 1.831 μg/m³.

What is the current concentration of PM₁₀ in Evans, Colorado?

The current PM₁₀ concentration at Evans, Colorado is 8.314 μg/m³.

What is the current concentration of carbon monoxide (CO) in Evans, Colorado?

The current carbon monoxide (CO) concentration at Evans, Colorado is 0.119 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Evans, Colorado?

The current sulfur dioxide (SO₂) concentration at Evans, Colorado is 0.701 ppb.

What is the current concentration of ozone (O₃) in Evans, Colorado?

The current ozone (O₃) concentration at Evans, Colorado is 33.234 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Evans, Colorado?

The current nitrogen dioxide (NO₂) concentration at Evans, Colorado is 1.677 ppb.

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