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

The current PM10 concentration at Evans, Colorado is 6.076 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Evans, Colorado is 0.464 ppb.

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

The current ozone (O3) concentration at Evans, Colorado is 18.053 ppm.

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

The current nitrogen dioxide (NO2) concentration at Evans, Colorado is 9.38 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 1.74 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)

1.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.08 μg/m³

155

255

425

605+

Ozone (O₃)

18.05 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Evans, Colorado

Get Live Pollen Counts

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
2025-12-05T12:00:00.000Z	60 \| moderate	14.079 \| fine	59.295 \| fine	4.268 \| good	0.789 \| good	26.17 \| good	0.396 \| good
2025-12-05T13:00:00.000Z	58 \| moderate	12.565 \| fine	46.173 \| good	3.926 \| good	0.831 \| good	26.442 \| good	0.487 \| good
2025-12-05T14:00:00.000Z	58 \| moderate	13.201 \| fine	53.453 \| good	5.26 \| good	1.365 \| good	35.942 \| good	0.424 \| good
2025-12-05T15:00:00.000Z	64 \| moderate	15.59 \| fine	54.246 \| good	4.431 \| good	1.666 \| good	34.625 \| good	0.509 \| good
2025-12-05T16:00:00.000Z	62 \| moderate	14.706 \| fine	54.465 \| good	7.145 \| good	1.414 \| good	30.994 \| good	0.495 \| good
2025-12-05T17:00:00.000Z	62 \| moderate	15.144 \| fine	59.39 \| fine	9.807 \| good	1.465 \| good	29.605 \| good	0.409 \| good
2025-12-05T18:00:00.000Z	69 \| moderate	18.952 \| fine	81.628 \| fine	9.406 \| good	1.333 \| good	24.217 \| good	0.57 \| good
2025-12-05T19:00:00.000Z	73 \| moderate	20.664 \| fine	66.347 \| fine	12.494 \| good	1.174 \| good	24.105 \| good	0.486 \| good
2025-12-05T20:00:00.000Z	66 \| moderate	17.33 \| fine	61.299 \| fine	10.665 \| good	1.422 \| good	21.741 \| good	0.401 \| good
2025-12-05T21:00:00.000Z	64 \| moderate	15.568 \| fine	53.925 \| good	11.158 \| good	1.357 \| good	21.587 \| good	0.323 \| good
2025-12-05T22:00:00.000Z	71 \| moderate	20.123 \| fine	57.825 \| fine	14.009 \| good	1.199 \| good	25.139 \| good	0.327 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.711 \| fine	46.719 \| good	14.322 \| good	1.128 \| good	29.842 \| good	0.321 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.463 \| fine	60.731 \| fine	11.928 \| good	0.796 \| good	44.809 \| good	0.337 \| good
2025-12-06T01:00:00.000Z	67 \| moderate	17.607 \| fine	54.825 \| good	9.84 \| good	1.393 \| good	45.26 \| good	0.351 \| good
2025-12-06T02:00:00.000Z	73 \| moderate	20.911 \| fine	64.58 \| fine	6.621 \| good	1.385 \| good	41.262 \| good	0.453 \| good
2025-12-06T03:00:00.000Z	67 \| moderate	17.534 \| fine	58.6 \| fine	7.35 \| good	1.274 \| good	40.666 \| good	0.439 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	16.436 \| fine	50.035 \| good	8.954 \| good	0.914 \| good	33.903 \| good	0.424 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	17.122 \| fine	62.653 \| fine	9.322 \| good	0.699 \| good	25.907 \| good	0.335 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	17.789 \| fine	68.736 \| fine	3.461 \| good	0.419 \| good	31.07 \| good	0.397 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	15.417 \| fine	56.525 \| fine	2.167 \| good	0.464 \| good	31.297 \| good	0.394 \| good
2025-12-06T08:00:00.000Z	64 \| moderate	15.966 \| fine	54.63 \| good	2.568 \| good	0.607 \| good	28.861 \| good	0.473 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	13.408 \| fine	51.477 \| good	3.328 \| good	0.618 \| good	26.203 \| good	0.473 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.887 \| fine	45.85 \| good	2.999 \| good	0.74 \| good	25.741 \| good	0.474 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.138 \| fine	44.845 \| good	4.97 \| good	0.674 \| good	20.105 \| good	0.385 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.449 \| fine	45.551 \| good	3.629 \| good	0.808 \| good	24.083 \| good	0.301 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.12 \| fine	52.645 \| good	5.514 \| good	0.819 \| good	19.682 \| good	0.395 \| good
2025-12-06T14:00:00.000Z	62 \| moderate	15.028 \| fine	66.786 \| fine	8.517 \| good	0.917 \| good	16.4 \| good	0.323 \| good
2025-12-06T15:00:00.000Z	62 \| moderate	14.741 \| fine	64.441 \| fine	8.397 \| good	1.191 \| good	21.317 \| good	0.414 \| good
2025-12-06T16:00:00.000Z	52 \| moderate	10.423 \| good	36.723 \| good	12.682 \| good	1.386 \| good	18.049 \| good	0.325 \| good
2025-12-06T17:00:00.000Z	38 \| good	6.534 \| good	32.917 \| good	24.079 \| good	0.899 \| good	6.991 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	24 \| good	3.962 \| good	17.786 \| good	26.471 \| good	0.696 \| good	9.469 \| good	0.122 \| good
2025-12-06T19:00:00.000Z	29 \| good	2.3 \| good	9.116 \| good	30.798 \| good	0.617 \| good	8.568 \| good	0.122 \| good
2025-12-06T20:00:00.000Z	31 \| good	1.562 \| good	8.641 \| good	33.246 \| good	0.542 \| good	4.048 \| good	0.116 \| good
2025-12-06T21:00:00.000Z	32 \| good	1.577 \| good	6.264 \| good	35.452 \| good	0.456 \| good	2.492 \| good	0.116 \| good
2025-12-06T22:00:00.000Z	32 \| good	1.497 \| good	7.128 \| good	35.047 \| good	0.533 \| good	2.606 \| good	0.113 \| good
2025-12-06T23:00:00.000Z	32 \| good	1.31 \| good	6.103 \| good	34.814 \| good	0.668 \| good	4.672 \| good	0.195 \| good
2025-12-07T00:00:00.000Z	31 \| good	2.151 \| good	8.699 \| good	33.443 \| good	0.47 \| good	2.918 \| good	0.285 \| good
2025-12-07T01:00:00.000Z	31 \| good	2.467 \| good	10.715 \| good	34.027 \| good	0.347 \| good	3.913 \| good	0.285 \| good
2025-12-07T02:00:00.000Z	31 \| good	2.671 \| good	10.815 \| good	32.961 \| good	0.367 \| good	7.221 \| good	0.2 \| good
2025-12-07T03:00:00.000Z	30 \| good	2.578 \| good	10.434 \| good	32.104 \| good	0.394 \| good	7.633 \| good	0.197 \| good
2025-12-07T04:00:00.000Z	26 \| good	2.627 \| good	10.709 \| good	28.118 \| good	0.325 \| good	7.222 \| good	0.22 \| good
2025-12-07T05:00:00.000Z	23 \| good	3.348 \| good	12.621 \| good	25.43 \| good	0.288 \| good	7.501 \| good	0.208 \| good
2025-12-07T06:00:00.000Z	23 \| good	3.528 \| good	14.206 \| good	24.819 \| good	0.533 \| good	7.216 \| good	0.282 \| good
2025-12-07T07:00:00.000Z	22 \| good	2.543 \| good	8.553 \| good	24.181 \| good	0.379 \| good	7.205 \| good	0.203 \| good
2025-12-07T08:00:00.000Z	19 \| good	2.084 \| good	7.849 \| good	20.949 \| good	0.362 \| good	6.127 \| good	0.197 \| good
2025-12-07T09:00:00.000Z	19 \| good	2.164 \| good	10.407 \| good	20.653 \| good	0.302 \| good	8.448 \| good	0.197 \| good
2025-12-07T10:00:00.000Z	19 \| good	1.776 \| good	9.973 \| good	20.52 \| good	0.381 \| good	9.79 \| good	0.191 \| good
2025-12-07T11:00:00.000Z	17 \| good	1.74 \| good	6.076 \| good	18.053 \| good	0.464 \| good	9.38 \| good	0.2 \| good
2025-12-07T11:00:00.000Z	17 \| good	1.74 \| good	6.076 \| good	18.053 \| good	0.464 \| good	9.38 \| good	0.2 \| good
2025-12-07T12:00:00.000Z	27 \| good	5.005 \| good	21.259 \| good	7.457 \| good	0.493 \| good	23.316 \| good	0.23 \| good
2025-12-07T13:00:00.000Z	33 \| good	5.955 \| good	26.699 \| good	9.587 \| good	0.559 \| good	21.751 \| good	0.24 \| good
2025-12-07T14:00:00.000Z	27 \| good	4.771 \| good	20.985 \| good	12.651 \| good	0.625 \| good	20.185 \| good	0.25 \| good
2025-12-07T15:00:00.000Z	33 \| good	5.704 \| good	24.951 \| good	19.45 \| good	0.691 \| good	18.619 \| good	0.26 \| good
2025-12-07T16:00:00.000Z	33 \| good	5.652 \| good	24.064 \| good	27.076 \| good	0.548 \| good	12.93 \| good	0.216 \| good
2025-12-07T17:00:00.000Z	29 \| good	4.723 \| good	20.862 \| good	30.986 \| good	0.405 \| good	7.241 \| good	0.172 \| good
2025-12-07T18:00:00.000Z	31 \| good	5.193 \| good	22.685 \| good	34.346 \| good	0.262 \| good	1.551 \| good	0.127 \| good
2025-12-07T19:00:00.000Z	33 \| good	3.453 \| good	14.986 \| good	35.963 \| good	0.253 \| good	1.354 \| good	0.125 \| good
2025-12-07T20:00:00.000Z	35 \| good	3.235 \| good	14.014 \| good	38.081 \| good	0.245 \| good	1.157 \| good	0.122 \| good
2025-12-07T21:00:00.000Z	35 \| good	4.081 \| good	17.816 \| good	37.934 \| good	0.237 \| good	0.96 \| good	0.12 \| good
2025-12-07T22:00:00.000Z	31 \| good	3.859 \| good	16.839 \| good	32.781 \| good	0.324 \| good	4.676 \| good	0.149 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.055 \| good	26.563 \| good	26.722 \| good	0.412 \| good	8.391 \| good	0.179 \| good
2025-12-08T00:00:00.000Z	25 \| good	3.663 \| good	15.869 \| good	26.563 \| good	0.5 \| good	12.107 \| good	0.209 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.807 \| good	20.815 \| good	26.324 \| good	0.589 \| good	14.11 \| good	0.222 \| good
2025-12-08T02:00:00.000Z	33 \| good	5.619 \| good	23.999 \| good	21.381 \| good	0.678 \| good	16.112 \| good	0.236 \| good
2025-12-08T03:00:00.000Z	33 \| good	6.426 \| good	28.75 \| good	15.953 \| good	0.767 \| good	18.115 \| good	0.249 \| good
2025-12-08T04:00:00.000Z	49 \| good	8.95 \| good	40.486 \| good	12.762 \| good	0.829 \| good	18.776 \| good	0.25 \| good
2025-12-08T05:00:00.000Z	49 \| good	8.937 \| good	39.189 \| good	12.141 \| good	0.892 \| good	19.438 \| good	0.252 \| good
2025-12-08T06:00:00.000Z	56 \| moderate	11.926 \| good	53.869 \| good	8.074 \| good	0.955 \| good	20.099 \| good	0.253 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	10.156 \| good	45.133 \| good	5.064 \| good	0.913 \| good	20.275 \| good	0.255 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	9.953 \| good	44.089 \| good	6.465 \| good	0.871 \| good	20.45 \| good	0.256 \| good
2025-12-08T09:00:00.000Z	49 \| good	9.468 \| good	41.993 \| good	8.733 \| good	0.83 \| good	20.626 \| good	0.257 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.543 \| good	37.204 \| good	11.841 \| good	0.8 \| good	19.863 \| good	0.249 \| good
2025-12-08T11:00:00.000Z	44 \| good	7.696 \| good	34.152 \| good	12.531 \| good	0.771 \| good	19.101 \| good	0.241 \| good
2025-12-08T12:00:00.000Z	44 \| good	7.756 \| good	34.12 \| good	10.1 \| good	0.742 \| good	18.339 \| good	0.233 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.889 \| good	38.967 \| good	7.335 \| good	0.784 \| good	17.964 \| good	0.245 \| good
2025-12-08T14:00:00.000Z	49 \| good	8.525 \| good	37.083 \| good	10.412 \| good	0.825 \| good	17.589 \| good	0.257 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.985 \| good	40.586 \| good	16.018 \| good	0.867 \| good	17.214 \| good	0.269 \| good
2025-12-08T16:00:00.000Z	52 \| moderate	10.314 \| good	45.684 \| good	21.68 \| good	0.831 \| good	15.16 \| good	0.258 \| good
2025-12-08T17:00:00.000Z	44 \| good	8.014 \| good	34.828 \| good	23.885 \| good	0.795 \| good	13.105 \| good	0.246 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.963 \| good	34.697 \| good	26.789 \| good	0.759 \| good	11.05 \| good	0.235 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.615 \| good	23.973 \| good	28.599 \| good	0.781 \| good	10.088 \| good	0.214 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.983 \| good	26.575 \| good	29.863 \| good	0.802 \| good	9.126 \| good	0.193 \| good
2025-12-08T21:00:00.000Z	49 \| good	8.513 \| good	37.357 \| good	30.841 \| good	0.824 \| good	8.165 \| good	0.172 \| good
2025-12-08T22:00:00.000Z	52 \| moderate	9.738 \| good	43.216 \| good	26.777 \| good	0.923 \| good	13.455 \| good	0.21 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.135 \| good	45.063 \| good	18.232 \| good	1.023 \| good	18.746 \| good	0.247 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.954 \| good	39.928 \| good	16.723 \| good	1.123 \| good	24.036 \| good	0.285 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.478 \| good	37.226 \| good	14.145 \| good	1.18 \| good	25.364 \| good	0.295 \| good
2025-12-09T02:00:00.000Z	44 \| good	7.799 \| good	34.232 \| good	16.093 \| good	1.238 \| good	26.692 \| good	0.304 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.158 \| good	36.147 \| good	17.293 \| good	1.296 \| good	28.019 \| good	0.314 \| good
2025-12-09T04:00:00.000Z	56 \| moderate	11.661 \| good	51.245 \| good	19.483 \| good	1.143 \| good	26.73 \| good	0.296 \| good
2025-12-09T05:00:00.000Z	38 \| good	7.428 \| good	32.576 \| good	21.275 \| good	0.99 \| good	25.441 \| good	0.278 \| good
2025-12-09T06:00:00.000Z	56 \| moderate	11.853 \| good	12.04 \| good	16.319 \| good	0.825 \| good	23.827 \| good	0.258 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.71 \| good	16.124 \| good	22.32 \| good	0.75 \| good	21.817 \| good	0.242 \| good
2025-12-09T08:00:00.000Z	18 \| good	2.848 \| good	12.125 \| good	18.58 \| good	0.662 \| good	19.481 \| good	0.224 \| good
2025-12-09T09:00:00.000Z	19 \| good	2.47 \| good	10.109 \| good	21.075 \| good	0.574 \| good	17.146 \| good	0.206 \| good
2025-12-09T10:00:00.000Z	20 \| good	1.726 \| good	7.123 \| good	21.8 \| good	0.565 \| good	15.922 \| good	0.197 \| good
2025-12-09T11:00:00.000Z	18 \| good	3.192 \| good	13.907 \| good	18.954 \| good	0.555 \| good	14.699 \| good	0.187 \| good

Evans

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Evans, Colorado air quality map: Track AQI near you

0.15ppm

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 03:00:00 on 2025-12-06.

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 10:00:00 on 2025-12-07.

What is the current air quality in Evans, Colorado?

The current air quality in Evans, Colorado is 17, 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 1.74 μg/m³.

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

The current PM₁₀ concentration at Evans, Colorado is 6.076 μg/m³.

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

The current carbon monoxide (CO) concentration at Evans, Colorado is 0.2 ppm.

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

The current sulfur dioxide (SO₂) concentration at Evans, Colorado is 0.464 ppb.

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

The current ozone (O₃) concentration at Evans, Colorado is 18.053 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Evans, Colorado is 9.38 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T12:00:00.000Z	60 \| moderate	14.079 \| fine	59.295 \| fine	4.268 \| good	0.789 \| good	26.17 \| good	0.396 \| good
2025-12-05T13:00:00.000Z	58 \| moderate	12.565 \| fine	46.173 \| good	3.926 \| good	0.831 \| good	26.442 \| good	0.487 \| good
2025-12-05T14:00:00.000Z	58 \| moderate	13.201 \| fine	53.453 \| good	5.26 \| good	1.365 \| good	35.942 \| good	0.424 \| good
2025-12-05T15:00:00.000Z	64 \| moderate	15.59 \| fine	54.246 \| good	4.431 \| good	1.666 \| good	34.625 \| good	0.509 \| good
2025-12-05T16:00:00.000Z	62 \| moderate	14.706 \| fine	54.465 \| good	7.145 \| good	1.414 \| good	30.994 \| good	0.495 \| good
2025-12-05T17:00:00.000Z	62 \| moderate	15.144 \| fine	59.39 \| fine	9.807 \| good	1.465 \| good	29.605 \| good	0.409 \| good
2025-12-05T18:00:00.000Z	69 \| moderate	18.952 \| fine	81.628 \| fine	9.406 \| good	1.333 \| good	24.217 \| good	0.57 \| good
2025-12-05T19:00:00.000Z	73 \| moderate	20.664 \| fine	66.347 \| fine	12.494 \| good	1.174 \| good	24.105 \| good	0.486 \| good
2025-12-05T20:00:00.000Z	66 \| moderate	17.33 \| fine	61.299 \| fine	10.665 \| good	1.422 \| good	21.741 \| good	0.401 \| good
2025-12-05T21:00:00.000Z	64 \| moderate	15.568 \| fine	53.925 \| good	11.158 \| good	1.357 \| good	21.587 \| good	0.323 \| good
2025-12-05T22:00:00.000Z	71 \| moderate	20.123 \| fine	57.825 \| fine	14.009 \| good	1.199 \| good	25.139 \| good	0.327 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.711 \| fine	46.719 \| good	14.322 \| good	1.128 \| good	29.842 \| good	0.321 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.463 \| fine	60.731 \| fine	11.928 \| good	0.796 \| good	44.809 \| good	0.337 \| good
2025-12-06T01:00:00.000Z	67 \| moderate	17.607 \| fine	54.825 \| good	9.84 \| good	1.393 \| good	45.26 \| good	0.351 \| good
2025-12-06T02:00:00.000Z	73 \| moderate	20.911 \| fine	64.58 \| fine	6.621 \| good	1.385 \| good	41.262 \| good	0.453 \| good
2025-12-06T03:00:00.000Z	67 \| moderate	17.534 \| fine	58.6 \| fine	7.35 \| good	1.274 \| good	40.666 \| good	0.439 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	16.436 \| fine	50.035 \| good	8.954 \| good	0.914 \| good	33.903 \| good	0.424 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	17.122 \| fine	62.653 \| fine	9.322 \| good	0.699 \| good	25.907 \| good	0.335 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	17.789 \| fine	68.736 \| fine	3.461 \| good	0.419 \| good	31.07 \| good	0.397 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	15.417 \| fine	56.525 \| fine	2.167 \| good	0.464 \| good	31.297 \| good	0.394 \| good
2025-12-06T08:00:00.000Z	64 \| moderate	15.966 \| fine	54.63 \| good	2.568 \| good	0.607 \| good	28.861 \| good	0.473 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	13.408 \| fine	51.477 \| good	3.328 \| good	0.618 \| good	26.203 \| good	0.473 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.887 \| fine	45.85 \| good	2.999 \| good	0.74 \| good	25.741 \| good	0.474 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.138 \| fine	44.845 \| good	4.97 \| good	0.674 \| good	20.105 \| good	0.385 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.449 \| fine	45.551 \| good	3.629 \| good	0.808 \| good	24.083 \| good	0.301 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.12 \| fine	52.645 \| good	5.514 \| good	0.819 \| good	19.682 \| good	0.395 \| good
2025-12-06T14:00:00.000Z	62 \| moderate	15.028 \| fine	66.786 \| fine	8.517 \| good	0.917 \| good	16.4 \| good	0.323 \| good
2025-12-06T15:00:00.000Z	62 \| moderate	14.741 \| fine	64.441 \| fine	8.397 \| good	1.191 \| good	21.317 \| good	0.414 \| good
2025-12-06T16:00:00.000Z	52 \| moderate	10.423 \| good	36.723 \| good	12.682 \| good	1.386 \| good	18.049 \| good	0.325 \| good
2025-12-06T17:00:00.000Z	38 \| good	6.534 \| good	32.917 \| good	24.079 \| good	0.899 \| good	6.991 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	24 \| good	3.962 \| good	17.786 \| good	26.471 \| good	0.696 \| good	9.469 \| good	0.122 \| good
2025-12-06T19:00:00.000Z	29 \| good	2.3 \| good	9.116 \| good	30.798 \| good	0.617 \| good	8.568 \| good	0.122 \| good
2025-12-06T20:00:00.000Z	31 \| good	1.562 \| good	8.641 \| good	33.246 \| good	0.542 \| good	4.048 \| good	0.116 \| good
2025-12-06T21:00:00.000Z	32 \| good	1.577 \| good	6.264 \| good	35.452 \| good	0.456 \| good	2.492 \| good	0.116 \| good
2025-12-06T22:00:00.000Z	32 \| good	1.497 \| good	7.128 \| good	35.047 \| good	0.533 \| good	2.606 \| good	0.113 \| good
2025-12-06T23:00:00.000Z	32 \| good	1.31 \| good	6.103 \| good	34.814 \| good	0.668 \| good	4.672 \| good	0.195 \| good
2025-12-07T00:00:00.000Z	31 \| good	2.151 \| good	8.699 \| good	33.443 \| good	0.47 \| good	2.918 \| good	0.285 \| good
2025-12-07T01:00:00.000Z	31 \| good	2.467 \| good	10.715 \| good	34.027 \| good	0.347 \| good	3.913 \| good	0.285 \| good
2025-12-07T02:00:00.000Z	31 \| good	2.671 \| good	10.815 \| good	32.961 \| good	0.367 \| good	7.221 \| good	0.2 \| good
2025-12-07T03:00:00.000Z	30 \| good	2.578 \| good	10.434 \| good	32.104 \| good	0.394 \| good	7.633 \| good	0.197 \| good
2025-12-07T04:00:00.000Z	26 \| good	2.627 \| good	10.709 \| good	28.118 \| good	0.325 \| good	7.222 \| good	0.22 \| good
2025-12-07T05:00:00.000Z	23 \| good	3.348 \| good	12.621 \| good	25.43 \| good	0.288 \| good	7.501 \| good	0.208 \| good
2025-12-07T06:00:00.000Z	23 \| good	3.528 \| good	14.206 \| good	24.819 \| good	0.533 \| good	7.216 \| good	0.282 \| good
2025-12-07T07:00:00.000Z	22 \| good	2.543 \| good	8.553 \| good	24.181 \| good	0.379 \| good	7.205 \| good	0.203 \| good
2025-12-07T08:00:00.000Z	19 \| good	2.084 \| good	7.849 \| good	20.949 \| good	0.362 \| good	6.127 \| good	0.197 \| good
2025-12-07T09:00:00.000Z	19 \| good	2.164 \| good	10.407 \| good	20.653 \| good	0.302 \| good	8.448 \| good	0.197 \| good
2025-12-07T10:00:00.000Z	19 \| good	1.776 \| good	9.973 \| good	20.52 \| good	0.381 \| good	9.79 \| good	0.191 \| good
2025-12-07T11:00:00.000Z	17 \| good	1.74 \| good	6.076 \| good	18.053 \| good	0.464 \| good	9.38 \| good	0.2 \| good
2025-12-07T11:00:00.000Z	17 \| good	1.74 \| good	6.076 \| good	18.053 \| good	0.464 \| good	9.38 \| good	0.2 \| good
2025-12-07T12:00:00.000Z	27 \| good	5.005 \| good	21.259 \| good	7.457 \| good	0.493 \| good	23.316 \| good	0.23 \| good
2025-12-07T13:00:00.000Z	33 \| good	5.955 \| good	26.699 \| good	9.587 \| good	0.559 \| good	21.751 \| good	0.24 \| good
2025-12-07T14:00:00.000Z	27 \| good	4.771 \| good	20.985 \| good	12.651 \| good	0.625 \| good	20.185 \| good	0.25 \| good
2025-12-07T15:00:00.000Z	33 \| good	5.704 \| good	24.951 \| good	19.45 \| good	0.691 \| good	18.619 \| good	0.26 \| good
2025-12-07T16:00:00.000Z	33 \| good	5.652 \| good	24.064 \| good	27.076 \| good	0.548 \| good	12.93 \| good	0.216 \| good
2025-12-07T17:00:00.000Z	29 \| good	4.723 \| good	20.862 \| good	30.986 \| good	0.405 \| good	7.241 \| good	0.172 \| good
2025-12-07T18:00:00.000Z	31 \| good	5.193 \| good	22.685 \| good	34.346 \| good	0.262 \| good	1.551 \| good	0.127 \| good
2025-12-07T19:00:00.000Z	33 \| good	3.453 \| good	14.986 \| good	35.963 \| good	0.253 \| good	1.354 \| good	0.125 \| good
2025-12-07T20:00:00.000Z	35 \| good	3.235 \| good	14.014 \| good	38.081 \| good	0.245 \| good	1.157 \| good	0.122 \| good
2025-12-07T21:00:00.000Z	35 \| good	4.081 \| good	17.816 \| good	37.934 \| good	0.237 \| good	0.96 \| good	0.12 \| good
2025-12-07T22:00:00.000Z	31 \| good	3.859 \| good	16.839 \| good	32.781 \| good	0.324 \| good	4.676 \| good	0.149 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.055 \| good	26.563 \| good	26.722 \| good	0.412 \| good	8.391 \| good	0.179 \| good
2025-12-08T00:00:00.000Z	25 \| good	3.663 \| good	15.869 \| good	26.563 \| good	0.5 \| good	12.107 \| good	0.209 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.807 \| good	20.815 \| good	26.324 \| good	0.589 \| good	14.11 \| good	0.222 \| good
2025-12-08T02:00:00.000Z	33 \| good	5.619 \| good	23.999 \| good	21.381 \| good	0.678 \| good	16.112 \| good	0.236 \| good
2025-12-08T03:00:00.000Z	33 \| good	6.426 \| good	28.75 \| good	15.953 \| good	0.767 \| good	18.115 \| good	0.249 \| good
2025-12-08T04:00:00.000Z	49 \| good	8.95 \| good	40.486 \| good	12.762 \| good	0.829 \| good	18.776 \| good	0.25 \| good
2025-12-08T05:00:00.000Z	49 \| good	8.937 \| good	39.189 \| good	12.141 \| good	0.892 \| good	19.438 \| good	0.252 \| good
2025-12-08T06:00:00.000Z	56 \| moderate	11.926 \| good	53.869 \| good	8.074 \| good	0.955 \| good	20.099 \| good	0.253 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	10.156 \| good	45.133 \| good	5.064 \| good	0.913 \| good	20.275 \| good	0.255 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	9.953 \| good	44.089 \| good	6.465 \| good	0.871 \| good	20.45 \| good	0.256 \| good
2025-12-08T09:00:00.000Z	49 \| good	9.468 \| good	41.993 \| good	8.733 \| good	0.83 \| good	20.626 \| good	0.257 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.543 \| good	37.204 \| good	11.841 \| good	0.8 \| good	19.863 \| good	0.249 \| good
2025-12-08T11:00:00.000Z	44 \| good	7.696 \| good	34.152 \| good	12.531 \| good	0.771 \| good	19.101 \| good	0.241 \| good
2025-12-08T12:00:00.000Z	44 \| good	7.756 \| good	34.12 \| good	10.1 \| good	0.742 \| good	18.339 \| good	0.233 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.889 \| good	38.967 \| good	7.335 \| good	0.784 \| good	17.964 \| good	0.245 \| good
2025-12-08T14:00:00.000Z	49 \| good	8.525 \| good	37.083 \| good	10.412 \| good	0.825 \| good	17.589 \| good	0.257 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.985 \| good	40.586 \| good	16.018 \| good	0.867 \| good	17.214 \| good	0.269 \| good
2025-12-08T16:00:00.000Z	52 \| moderate	10.314 \| good	45.684 \| good	21.68 \| good	0.831 \| good	15.16 \| good	0.258 \| good
2025-12-08T17:00:00.000Z	44 \| good	8.014 \| good	34.828 \| good	23.885 \| good	0.795 \| good	13.105 \| good	0.246 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.963 \| good	34.697 \| good	26.789 \| good	0.759 \| good	11.05 \| good	0.235 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.615 \| good	23.973 \| good	28.599 \| good	0.781 \| good	10.088 \| good	0.214 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.983 \| good	26.575 \| good	29.863 \| good	0.802 \| good	9.126 \| good	0.193 \| good
2025-12-08T21:00:00.000Z	49 \| good	8.513 \| good	37.357 \| good	30.841 \| good	0.824 \| good	8.165 \| good	0.172 \| good
2025-12-08T22:00:00.000Z	52 \| moderate	9.738 \| good	43.216 \| good	26.777 \| good	0.923 \| good	13.455 \| good	0.21 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.135 \| good	45.063 \| good	18.232 \| good	1.023 \| good	18.746 \| good	0.247 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.954 \| good	39.928 \| good	16.723 \| good	1.123 \| good	24.036 \| good	0.285 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.478 \| good	37.226 \| good	14.145 \| good	1.18 \| good	25.364 \| good	0.295 \| good
2025-12-09T02:00:00.000Z	44 \| good	7.799 \| good	34.232 \| good	16.093 \| good	1.238 \| good	26.692 \| good	0.304 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.158 \| good	36.147 \| good	17.293 \| good	1.296 \| good	28.019 \| good	0.314 \| good
2025-12-09T04:00:00.000Z	56 \| moderate	11.661 \| good	51.245 \| good	19.483 \| good	1.143 \| good	26.73 \| good	0.296 \| good
2025-12-09T05:00:00.000Z	38 \| good	7.428 \| good	32.576 \| good	21.275 \| good	0.99 \| good	25.441 \| good	0.278 \| good
2025-12-09T06:00:00.000Z	56 \| moderate	11.853 \| good	12.04 \| good	16.319 \| good	0.825 \| good	23.827 \| good	0.258 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.71 \| good	16.124 \| good	22.32 \| good	0.75 \| good	21.817 \| good	0.242 \| good
2025-12-09T08:00:00.000Z	18 \| good	2.848 \| good	12.125 \| good	18.58 \| good	0.662 \| good	19.481 \| good	0.224 \| good
2025-12-09T09:00:00.000Z	19 \| good	2.47 \| good	10.109 \| good	21.075 \| good	0.574 \| good	17.146 \| good	0.206 \| good
2025-12-09T10:00:00.000Z	20 \| good	1.726 \| good	7.123 \| good	21.8 \| good	0.565 \| good	15.922 \| good	0.197 \| good
2025-12-09T11:00:00.000Z	18 \| good	3.192 \| good	13.907 \| good	18.954 \| good	0.555 \| good	14.699 \| good	0.187 \| good

Evans, Colorado live air quality index now

Major air pollutants in Evans, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Evans, Colorado air quality map: Track AQI near you

Air quality in nearby cities

Greeley, Colorado

Johnstown, Colorado

Windsor, Colorado

Severance, Colorado

Loveland, Colorado

Berthoud, Colorado

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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