What is the PM10 level in Denver, Colorado at the moment?

The PM10 concentration in Denver, Colorado is 23.924 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Denver, Colorado at the moment?

Currently, Denver, Colorado has a sulfur dioxide (SO2) concentration of 0.777 ppb.

What is the ozone (O3) level in Denver, Colorado at the moment?

The current ozone (O3) level in Denver, Colorado at the moment is 26.792 ppm.

What is the nitrogen dioxide (NO2) level in Denver, Colorado at the moment?

Nitrogen dioxide (NO2) level in Denver, Colorado at the moment is 8.163 ppb.

Live air quality index in Denver, Colorado today

Q: What is the PM2.5 level in Denver, Colorado at the moment?

PM2.5 levels in Denver, Colorado are currently 5.504 μg/m3.

Stay updated with real-time air quality in Denver, 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

Denver, Colorado

Last updated: ... (Local time)

Major air pollutants in Denver, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.92 μg/m³

155

255

425

605+

Ozone (O₃)

26.79 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Denver, Colorado

Get Live Pollen Counts

Denver, Colorado

Scroll To Air Quality Map

Track live Denver, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	20 \| good	3.387 \| good	15.407 \| good	22.444 \| good	2.122 \| good	10.899 \| good	0.285 \| good
2026-09-05T13:00:00.000Z	19 \| good	3.473 \| good	15.593 \| good	20.722 \| good	1.318 \| good	13.943 \| good	0.543 \| good
2026-09-05T14:00:00.000Z	22 \| good	3.693 \| good	16.664 \| good	21.145 \| good	1.431 \| good	16.205 \| good	0.385 \| good
2026-09-05T15:00:00.000Z	23 \| good	3.794 \| good	16.595 \| good	24.746 \| good	2.095 \| good	13.96 \| good	0.313 \| good
2026-09-05T16:00:00.000Z	26 \| good	3.845 \| good	17.106 \| good	28.377 \| good	1.908 \| good	10.545 \| good	0.299 \| good
2026-09-05T17:00:00.000Z	31 \| good	3.791 \| good	16.862 \| good	32.973 \| good	1.02 \| good	6.643 \| good	0.2 \| good
2026-09-05T18:00:00.000Z	35 \| good	3.756 \| good	16.749 \| good	38.039 \| good	0.707 \| good	6.148 \| good	0.114 \| good
2026-09-05T19:00:00.000Z	39 \| good	3.556 \| good	15.809 \| good	41.906 \| good	0.633 \| good	5.653 \| good	0.2 \| good
2026-09-05T20:00:00.000Z	43 \| good	3.519 \| good	15.624 \| good	46.177 \| good	0.648 \| good	5.152 \| good	0.186 \| good
2026-09-05T21:00:00.000Z	44 \| good	3.349 \| good	14.809 \| good	48.027 \| good	0.548 \| good	5 \| good	0.272 \| good
2026-09-05T22:00:00.000Z	44 \| good	3.264 \| good	14.696 \| good	47.367 \| good	0.633 \| good	5.057 \| good	0.272 \| good
2026-09-05T23:00:00.000Z	43 \| good	3.175 \| good	14 \| good	45.657 \| good	0.72 \| good	6.842 \| good	0.357 \| good
2026-09-06T00:00:00.000Z	43 \| good	3.169 \| good	13.818 \| good	45.911 \| good	0.607 \| good	8.817 \| good	0.615 \| good
2026-09-06T01:00:00.000Z	42 \| good	3.245 \| good	14.514 \| good	44.51 \| good	0.607 \| good	11.786 \| good	0.543 \| good
2026-09-06T02:00:00.000Z	37 \| good	3.32 \| good	14.514 \| good	39.791 \| good	0.522 \| good	17.301 \| good	0.457 \| good
2026-09-06T03:00:00.000Z	37 \| good	3.382 \| good	14.645 \| good	40.028 \| good	0.287 \| good	8.007 \| good	0.137 \| good
2026-09-06T04:00:00.000Z	30 \| good	3.733 \| good	16.696 \| good	32.126 \| good	0.763 \| good	20.37 \| good	0.67 \| good
2026-09-06T05:00:00.000Z	28 \| good	3.994 \| good	17.844 \| good	30.285 \| good	0.594 \| good	15.061 \| good	0.814 \| good
2026-09-06T06:00:00.000Z	28 \| good	3.99 \| good	17.826 \| good	29.887 \| good	0.522 \| good	12.76 \| good	0.471 \| good
2026-09-06T07:00:00.000Z	30 \| good	3.795 \| good	16.882 \| good	31.852 \| good	0.525 \| good	7.205 \| good	0.357 \| good
2026-09-06T08:00:00.000Z	30 \| good	3.594 \| good	16 \| good	32.469 \| good	0.695 \| good	7.907 \| good	0.357 \| good
2026-09-06T09:00:00.000Z	29 \| good	3.662 \| good	16 \| good	31.459 \| good	0.605 \| good	10.901 \| good	0.285 \| good
2026-09-06T10:00:00.000Z	25 \| good	3.927 \| good	17.511 \| good	26.921 \| good	0.802 \| good	14.226 \| good	0.371 \| good
2026-09-06T11:00:00.000Z	25 \| good	4.038 \| good	17.811 \| good	26.996 \| good	0.594 \| good	10.833 \| good	0.186 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.587 \| good	20.505 \| good	24.247 \| good	0.594 \| good	12.992 \| good	0.186 \| good
2026-09-06T13:00:00.000Z	27 \| good	5.253 \| good	22.504 \| good	26.087 \| good	0.509 \| good	12.853 \| good	0.285 \| good
2026-09-06T14:00:00.000Z	33 \| good	5.547 \| good	24.273 \| good	28.035 \| good	0.582 \| good	10.064 \| good	0.285 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.734 \| good	25.839 \| good	28.669 \| good	0.694 \| good	10.096 \| good	0.285 \| good
2026-09-06T16:00:00.000Z	33 \| good	5.911 \| good	25.97 \| good	32.375 \| good	0.652 \| good	8.042 \| good	0.199 \| good
2026-09-06T17:00:00.000Z	34 \| good	5.836 \| good	26.029 \| good	37.136 \| good	0.837 \| good	7.906 \| good	0.199 \| good
2026-09-06T18:00:00.000Z	40 \| good	5.751 \| good	25.914 \| good	42.9 \| good	1.022 \| good	6.741 \| good	0.285 \| good
2026-09-06T19:00:00.000Z	44 \| good	5.645 \| good	24.409 \| good	47.956 \| good	1.403 \| good	6.166 \| good	0.186 \| good
2026-09-06T20:00:00.000Z	45 \| good	5.361 \| good	23.337 \| good	49.164 \| good	0.833 \| good	5.011 \| good	0.186 \| good
2026-09-06T21:00:00.000Z	49 \| good	5.179 \| good	22.451 \| good	53.113 \| good	0.722 \| good	5.397 \| good	0.186 \| good
2026-09-06T22:00:00.000Z	50 \| good	5.004 \| good	21.7 \| good	54.259 \| good	0.591 \| good	4.566 \| good	0.186 \| good
2026-09-06T23:00:00.000Z	49 \| good	4.438 \| good	19.755 \| good	53.251 \| good	0.733 \| good	3.74 \| good	0.1 \| good
2026-09-07T00:00:00.000Z	46 \| good	4.409 \| good	19.58 \| good	50.39 \| good	0.62 \| good	3.517 \| good	0.1 \| good
2026-09-07T01:00:00.000Z	44 \| good	4.565 \| good	20.391 \| good	46.823 \| good	0.62 \| good	6.102 \| good	0.2 \| good
2026-09-07T02:00:00.000Z	39 \| good	4.867 \| good	21.391 \| good	41.674 \| good	1.644 \| good	12.965 \| good	0.371 \| good
2026-09-07T03:00:00.000Z	38 \| good	1.136 \| good	4.794 \| good	41.141 \| good	0.217 \| good	4.555 \| good	0.116 \| good
2026-09-07T04:00:00.000Z	33 \| good	6.455 \| good	28.776 \| good	34.452 \| good	1.02 \| good	22.832 \| good	0.57 \| good
2026-09-07T05:00:00.000Z	38 \| good	6.602 \| good	29.206 \| good	33.09 \| good	0.682 \| good	16.838 \| good	0.471 \| good
2026-09-07T06:00:00.000Z	38 \| good	6.591 \| good	29.615 \| good	29.187 \| good	0.679 \| good	20.657 \| good	0.385 \| good
2026-09-07T07:00:00.000Z	38 \| good	6.706 \| good	29.711 \| good	24.892 \| good	0.581 \| good	18.925 \| good	0.656 \| good
2026-09-07T08:00:00.000Z	33 \| good	6.373 \| good	28.808 \| good	24.898 \| good	0.751 \| good	13.896 \| good	0.398 \| good
2026-09-07T09:00:00.000Z	33 \| good	5.885 \| good	26.677 \| good	26.412 \| good	0.594 \| good	8.807 \| good	0.285 \| good
2026-09-07T10:00:00.000Z	33 \| good	5.654 \| good	24.678 \| good	26.303 \| good	0.607 \| good	7.894 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.504 \| good	23.924 \| good	26.792 \| good	0.777 \| good	8.163 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.504 \| good	23.924 \| good	26.792 \| good	0.777 \| good	8.163 \| good	0.2 \| good
2026-09-07T12:00:00.000Z	11 \| good	2.009 \| good	8.123 \| good	9.877 \| good	0.143 \| good	8.267 \| good	0.139 \| good
2026-09-07T13:00:00.000Z	11 \| good	2.198 \| good	9.23 \| good	7.981 \| good	0.138 \| good	7.179 \| good	0.136 \| good
2026-09-07T14:00:00.000Z	16 \| good	3.138 \| good	13.682 \| good	8.679 \| good	0.146 \| good	6.43 \| good	0.14 \| good
2026-09-07T15:00:00.000Z	22 \| good	3.618 \| good	15.912 \| good	11.244 \| good	0.165 \| good	6.431 \| good	0.147 \| good
2026-09-07T16:00:00.000Z	16 \| good	3.455 \| good	15.034 \| good	16.637 \| good	0.181 \| good	4.808 \| good	0.126 \| good
2026-09-07T17:00:00.000Z	22 \| good	3.667 \| good	16.135 \| good	24.483 \| good	0.196 \| good	2.683 \| good	0.106 \| good
2026-09-07T18:00:00.000Z	31 \| good	4.322 \| good	18.907 \| good	33.552 \| good	0.193 \| good	1.424 \| good	0.097 \| good
2026-09-07T19:00:00.000Z	37 \| good	4.05 \| good	17.849 \| good	40.146 \| good	0.15 \| good	0.731 \| good	0.092 \| good
2026-09-07T20:00:00.000Z	43 \| good	5.556 \| good	23.883 \| good	45.563 \| good	0.125 \| good	0.523 \| good	0.09 \| good
2026-09-07T21:00:00.000Z	49 \| good	5.44 \| good	23.152 \| good	53.054 \| good	0.113 \| good	0.59 \| good	0.089 \| good
2026-09-07T22:00:00.000Z	49 \| good	4.761 \| good	20.996 \| good	53.491 \| good	0.114 \| good	0.828 \| good	0.091 \| good
2026-09-07T23:00:00.000Z	39 \| good	3.679 \| good	16.303 \| good	41.697 \| good	0.133 \| good	1.779 \| good	0.097 \| good
2026-09-08T00:00:00.000Z	33 \| good	4.75 \| good	20.566 \| good	35.672 \| good	0.161 \| good	2.288 \| good	0.101 \| good
2026-09-08T01:00:00.000Z	38 \| good	6.724 \| good	30.121 \| good	33.791 \| good	0.185 \| good	4.447 \| good	0.119 \| good
2026-09-08T02:00:00.000Z	36 \| good	3.305 \| good	14.573 \| good	38.979 \| good	0.213 \| good	8.279 \| good	0.143 \| good
2026-09-08T03:00:00.000Z	32 \| good	4.766 \| good	20.657 \| good	35.468 \| good	0.232 \| good	12.31 \| good	0.169 \| good
2026-09-08T04:00:00.000Z	38 \| good	7.212 \| good	31.541 \| good	31.447 \| good	0.234 \| good	13.725 \| good	0.182 \| good
2026-09-08T05:00:00.000Z	52 \| moderate	10.159 \| good	45.145 \| good	26.625 \| good	0.239 \| good	13.726 \| good	0.199 \| good
2026-09-08T06:00:00.000Z	58 \| moderate	13.095 \| fine	58.704 \| fine	23.306 \| good	0.223 \| good	13.201 \| good	0.204 \| good
2026-09-08T07:00:00.000Z	56 \| moderate	11.519 \| good	50.895 \| good	21.747 \| good	0.194 \| good	12.853 \| good	0.193 \| good
2026-09-08T08:00:00.000Z	58 \| moderate	12.651 \| fine	55.994 \| fine	21.465 \| good	0.173 \| good	12.305 \| good	0.183 \| good
2026-09-08T09:00:00.000Z	58 \| moderate	13.181 \| fine	59.551 \| fine	19.562 \| good	0.154 \| good	11.487 \| good	0.176 \| good
2026-09-08T10:00:00.000Z	56 \| moderate	12.453 \| fine	55.872 \| fine	14.38 \| good	0.137 \| good	10.802 \| good	0.168 \| good
2026-09-08T11:00:00.000Z	56 \| moderate	12.282 \| fine	55.521 \| fine	10 \| good	0.124 \| good	10.223 \| good	0.16 \| good
2026-09-08T12:00:00.000Z	58 \| moderate	13.053 \| fine	59.1 \| fine	5.989 \| good	0.116 \| good	9.548 \| good	0.151 \| good
2026-09-08T13:00:00.000Z	60 \| moderate	14.197 \| fine	63.454 \| fine	6.763 \| good	0.117 \| good	7.505 \| good	0.146 \| good
2026-09-08T14:00:00.000Z	67 \| moderate	18.199 \| fine	80.299 \| fine	15.175 \| good	0.139 \| good	5.647 \| good	0.147 \| good
2026-09-08T15:00:00.000Z	67 \| moderate	17.958 \| fine	79.263 \| fine	26.758 \| good	0.19 \| good	4.174 \| good	0.129 \| good
2026-09-08T16:00:00.000Z	69 \| moderate	18.881 \| fine	83.138 \| fine	36.793 \| good	0.289 \| good	2.761 \| good	0.111 \| good
2026-09-08T17:00:00.000Z	69 \| moderate	19.2 \| fine	84.92 \| fine	43.767 \| good	0.343 \| good	1.918 \| good	0.105 \| good
2026-09-08T18:00:00.000Z	67 \| moderate	17.519 \| fine	78.275 \| fine	44.53 \| good	0.348 \| good	1.31 \| good	0.102 \| good
2026-09-08T19:00:00.000Z	64 \| moderate	15.711 \| fine	70.283 \| fine	44.91 \| good	0.311 \| good	0.895 \| good	0.098 \| good
2026-09-08T20:00:00.000Z	56 \| moderate	11.76 \| good	51.802 \| good	48.066 \| good	0.27 \| good	0.669 \| good	0.097 \| good
2026-09-08T21:00:00.000Z	44 \| good	8.432 \| good	36.851 \| good	47.729 \| good	0.241 \| good	0.621 \| good	0.096 \| good
2026-09-08T22:00:00.000Z	49 \| good	8.682 \| good	38.049 \| good	45.586 \| good	0.224 \| good	0.633 \| good	0.095 \| good
2026-09-08T23:00:00.000Z	44 \| good	8.368 \| good	36.992 \| good	42.819 \| good	0.204 \| good	0.819 \| good	0.095 \| good
2026-09-09T00:00:00.000Z	44 \| good	7.661 \| good	33.591 \| good	40.72 \| good	0.2 \| good	1.35 \| good	0.099 \| good
2026-09-09T01:00:00.000Z	27 \| good	5.057 \| good	22.183 \| good	27.482 \| good	0.195 \| good	2.734 \| good	0.11 \| good
2026-09-09T02:00:00.000Z	22 \| good	4.328 \| good	18.943 \| good	23.021 \| good	0.217 \| good	5.832 \| good	0.13 \| good
2026-09-09T03:00:00.000Z	44 \| good	7.896 \| good	35.043 \| good	24.674 \| good	0.253 \| good	8.561 \| good	0.146 \| good
2026-09-09T04:00:00.000Z	82 \| moderate	25.881 \| fine	112.719 \| fine	30.004 \| good	0.271 \| good	10.28 \| good	0.156 \| good
2026-09-09T05:00:00.000Z	75 \| moderate	21.586 \| fine	94.925 \| fine	31.88 \| good	0.271 \| good	12.043 \| good	0.168 \| good
2026-09-09T06:00:00.000Z	71 \| moderate	19.646 \| fine	86.914 \| fine	31.821 \| good	0.249 \| good	13.632 \| good	0.183 \| good
2026-09-09T07:00:00.000Z	71 \| moderate	20.315 \| fine	89.17 \| fine	28.127 \| good	0.212 \| good	13.399 \| good	0.189 \| good
2026-09-09T08:00:00.000Z	64 \| moderate	15.738 \| fine	70.747 \| fine	27.916 \| good	0.187 \| good	12.319 \| good	0.185 \| good
2026-09-09T09:00:00.000Z	62 \| moderate	14.701 \| fine	65.449 \| fine	23.357 \| good	0.174 \| good	11.483 \| good	0.178 \| good
2026-09-09T10:00:00.000Z	62 \| moderate	15.119 \| fine	67.685 \| fine	20.269 \| good	0.179 \| good	11.068 \| good	0.168 \| good
2026-09-09T11:00:00.000Z	66 \| moderate	17.226 \| fine	76.049 \| fine	17.98 \| good	0.202 \| good	9.952 \| good	0.158 \| good

Denver

Get reliable air quality data to drive your business

Denver, Colorado air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Colorado, USA air quality data?

Air quality and pollutant data for Colorado, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Denver, Colorado?

The air quality information for Denver, Colorado is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Denver, Colorado at its worst?

In the past 24 hours, the air quality in Denver, Colorado was at its worst at 10:00:00 on 2026-09-06.

When did Denver, Colorado experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Denver, Colorado was observed at 11:00:00 on 2026-09-06.

What is the AQI in Denver, Colorado right now?

As of now, the AQI in Denver, Colorado is 33, indicating Good conditions.

What is the most common type of pollution in Denver, Colorado?

Denver, Colorado air has the highest levels of PM2.5.

What should I do in case of poor air quality in Denver, Colorado?

Poor air quality in Denver, Colorado means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Denver, Colorado at the moment?

PM_2.5 levels in Denver, Colorado are currently 5.504 μg/m³.

What is the PM₁₀ level in Denver, Colorado at the moment?

The PM₁₀ concentration in Denver, Colorado is 23.924 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Denver, Colorado at the moment?

The current carbon monoxide (CO) concentration in Denver, Colorado is 0.2 ppm.

What is the sulfur dioxide (SO₂) level in Denver, Colorado at the moment?

Currently, Denver, Colorado has a sulfur dioxide (SO₂) concentration of 0.777 ppb.

What is the ozone (O₃) level in Denver, Colorado at the moment?

The current ozone (O₃) level in Denver, Colorado at the moment is 26.792 ppm.

What is the nitrogen dioxide (NO₂) level in Denver, Colorado at the moment?

Nitrogen dioxide (NO₂) level in Denver, Colorado at the moment is 8.163 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	20 \| good	3.387 \| good	15.407 \| good	22.444 \| good	2.122 \| good	10.899 \| good	0.285 \| good
2026-09-05T13:00:00.000Z	19 \| good	3.473 \| good	15.593 \| good	20.722 \| good	1.318 \| good	13.943 \| good	0.543 \| good
2026-09-05T14:00:00.000Z	22 \| good	3.693 \| good	16.664 \| good	21.145 \| good	1.431 \| good	16.205 \| good	0.385 \| good
2026-09-05T15:00:00.000Z	23 \| good	3.794 \| good	16.595 \| good	24.746 \| good	2.095 \| good	13.96 \| good	0.313 \| good
2026-09-05T16:00:00.000Z	26 \| good	3.845 \| good	17.106 \| good	28.377 \| good	1.908 \| good	10.545 \| good	0.299 \| good
2026-09-05T17:00:00.000Z	31 \| good	3.791 \| good	16.862 \| good	32.973 \| good	1.02 \| good	6.643 \| good	0.2 \| good
2026-09-05T18:00:00.000Z	35 \| good	3.756 \| good	16.749 \| good	38.039 \| good	0.707 \| good	6.148 \| good	0.114 \| good
2026-09-05T19:00:00.000Z	39 \| good	3.556 \| good	15.809 \| good	41.906 \| good	0.633 \| good	5.653 \| good	0.2 \| good
2026-09-05T20:00:00.000Z	43 \| good	3.519 \| good	15.624 \| good	46.177 \| good	0.648 \| good	5.152 \| good	0.186 \| good
2026-09-05T21:00:00.000Z	44 \| good	3.349 \| good	14.809 \| good	48.027 \| good	0.548 \| good	5 \| good	0.272 \| good
2026-09-05T22:00:00.000Z	44 \| good	3.264 \| good	14.696 \| good	47.367 \| good	0.633 \| good	5.057 \| good	0.272 \| good
2026-09-05T23:00:00.000Z	43 \| good	3.175 \| good	14 \| good	45.657 \| good	0.72 \| good	6.842 \| good	0.357 \| good
2026-09-06T00:00:00.000Z	43 \| good	3.169 \| good	13.818 \| good	45.911 \| good	0.607 \| good	8.817 \| good	0.615 \| good
2026-09-06T01:00:00.000Z	42 \| good	3.245 \| good	14.514 \| good	44.51 \| good	0.607 \| good	11.786 \| good	0.543 \| good
2026-09-06T02:00:00.000Z	37 \| good	3.32 \| good	14.514 \| good	39.791 \| good	0.522 \| good	17.301 \| good	0.457 \| good
2026-09-06T03:00:00.000Z	37 \| good	3.382 \| good	14.645 \| good	40.028 \| good	0.287 \| good	8.007 \| good	0.137 \| good
2026-09-06T04:00:00.000Z	30 \| good	3.733 \| good	16.696 \| good	32.126 \| good	0.763 \| good	20.37 \| good	0.67 \| good
2026-09-06T05:00:00.000Z	28 \| good	3.994 \| good	17.844 \| good	30.285 \| good	0.594 \| good	15.061 \| good	0.814 \| good
2026-09-06T06:00:00.000Z	28 \| good	3.99 \| good	17.826 \| good	29.887 \| good	0.522 \| good	12.76 \| good	0.471 \| good
2026-09-06T07:00:00.000Z	30 \| good	3.795 \| good	16.882 \| good	31.852 \| good	0.525 \| good	7.205 \| good	0.357 \| good
2026-09-06T08:00:00.000Z	30 \| good	3.594 \| good	16 \| good	32.469 \| good	0.695 \| good	7.907 \| good	0.357 \| good
2026-09-06T09:00:00.000Z	29 \| good	3.662 \| good	16 \| good	31.459 \| good	0.605 \| good	10.901 \| good	0.285 \| good
2026-09-06T10:00:00.000Z	25 \| good	3.927 \| good	17.511 \| good	26.921 \| good	0.802 \| good	14.226 \| good	0.371 \| good
2026-09-06T11:00:00.000Z	25 \| good	4.038 \| good	17.811 \| good	26.996 \| good	0.594 \| good	10.833 \| good	0.186 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.587 \| good	20.505 \| good	24.247 \| good	0.594 \| good	12.992 \| good	0.186 \| good
2026-09-06T13:00:00.000Z	27 \| good	5.253 \| good	22.504 \| good	26.087 \| good	0.509 \| good	12.853 \| good	0.285 \| good
2026-09-06T14:00:00.000Z	33 \| good	5.547 \| good	24.273 \| good	28.035 \| good	0.582 \| good	10.064 \| good	0.285 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.734 \| good	25.839 \| good	28.669 \| good	0.694 \| good	10.096 \| good	0.285 \| good
2026-09-06T16:00:00.000Z	33 \| good	5.911 \| good	25.97 \| good	32.375 \| good	0.652 \| good	8.042 \| good	0.199 \| good
2026-09-06T17:00:00.000Z	34 \| good	5.836 \| good	26.029 \| good	37.136 \| good	0.837 \| good	7.906 \| good	0.199 \| good
2026-09-06T18:00:00.000Z	40 \| good	5.751 \| good	25.914 \| good	42.9 \| good	1.022 \| good	6.741 \| good	0.285 \| good
2026-09-06T19:00:00.000Z	44 \| good	5.645 \| good	24.409 \| good	47.956 \| good	1.403 \| good	6.166 \| good	0.186 \| good
2026-09-06T20:00:00.000Z	45 \| good	5.361 \| good	23.337 \| good	49.164 \| good	0.833 \| good	5.011 \| good	0.186 \| good
2026-09-06T21:00:00.000Z	49 \| good	5.179 \| good	22.451 \| good	53.113 \| good	0.722 \| good	5.397 \| good	0.186 \| good
2026-09-06T22:00:00.000Z	50 \| good	5.004 \| good	21.7 \| good	54.259 \| good	0.591 \| good	4.566 \| good	0.186 \| good
2026-09-06T23:00:00.000Z	49 \| good	4.438 \| good	19.755 \| good	53.251 \| good	0.733 \| good	3.74 \| good	0.1 \| good
2026-09-07T00:00:00.000Z	46 \| good	4.409 \| good	19.58 \| good	50.39 \| good	0.62 \| good	3.517 \| good	0.1 \| good
2026-09-07T01:00:00.000Z	44 \| good	4.565 \| good	20.391 \| good	46.823 \| good	0.62 \| good	6.102 \| good	0.2 \| good
2026-09-07T02:00:00.000Z	39 \| good	4.867 \| good	21.391 \| good	41.674 \| good	1.644 \| good	12.965 \| good	0.371 \| good
2026-09-07T03:00:00.000Z	38 \| good	1.136 \| good	4.794 \| good	41.141 \| good	0.217 \| good	4.555 \| good	0.116 \| good
2026-09-07T04:00:00.000Z	33 \| good	6.455 \| good	28.776 \| good	34.452 \| good	1.02 \| good	22.832 \| good	0.57 \| good
2026-09-07T05:00:00.000Z	38 \| good	6.602 \| good	29.206 \| good	33.09 \| good	0.682 \| good	16.838 \| good	0.471 \| good
2026-09-07T06:00:00.000Z	38 \| good	6.591 \| good	29.615 \| good	29.187 \| good	0.679 \| good	20.657 \| good	0.385 \| good
2026-09-07T07:00:00.000Z	38 \| good	6.706 \| good	29.711 \| good	24.892 \| good	0.581 \| good	18.925 \| good	0.656 \| good
2026-09-07T08:00:00.000Z	33 \| good	6.373 \| good	28.808 \| good	24.898 \| good	0.751 \| good	13.896 \| good	0.398 \| good
2026-09-07T09:00:00.000Z	33 \| good	5.885 \| good	26.677 \| good	26.412 \| good	0.594 \| good	8.807 \| good	0.285 \| good
2026-09-07T10:00:00.000Z	33 \| good	5.654 \| good	24.678 \| good	26.303 \| good	0.607 \| good	7.894 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.504 \| good	23.924 \| good	26.792 \| good	0.777 \| good	8.163 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.504 \| good	23.924 \| good	26.792 \| good	0.777 \| good	8.163 \| good	0.2 \| good
2026-09-07T12:00:00.000Z	11 \| good	2.009 \| good	8.123 \| good	9.877 \| good	0.143 \| good	8.267 \| good	0.139 \| good
2026-09-07T13:00:00.000Z	11 \| good	2.198 \| good	9.23 \| good	7.981 \| good	0.138 \| good	7.179 \| good	0.136 \| good
2026-09-07T14:00:00.000Z	16 \| good	3.138 \| good	13.682 \| good	8.679 \| good	0.146 \| good	6.43 \| good	0.14 \| good
2026-09-07T15:00:00.000Z	22 \| good	3.618 \| good	15.912 \| good	11.244 \| good	0.165 \| good	6.431 \| good	0.147 \| good
2026-09-07T16:00:00.000Z	16 \| good	3.455 \| good	15.034 \| good	16.637 \| good	0.181 \| good	4.808 \| good	0.126 \| good
2026-09-07T17:00:00.000Z	22 \| good	3.667 \| good	16.135 \| good	24.483 \| good	0.196 \| good	2.683 \| good	0.106 \| good
2026-09-07T18:00:00.000Z	31 \| good	4.322 \| good	18.907 \| good	33.552 \| good	0.193 \| good	1.424 \| good	0.097 \| good
2026-09-07T19:00:00.000Z	37 \| good	4.05 \| good	17.849 \| good	40.146 \| good	0.15 \| good	0.731 \| good	0.092 \| good
2026-09-07T20:00:00.000Z	43 \| good	5.556 \| good	23.883 \| good	45.563 \| good	0.125 \| good	0.523 \| good	0.09 \| good
2026-09-07T21:00:00.000Z	49 \| good	5.44 \| good	23.152 \| good	53.054 \| good	0.113 \| good	0.59 \| good	0.089 \| good
2026-09-07T22:00:00.000Z	49 \| good	4.761 \| good	20.996 \| good	53.491 \| good	0.114 \| good	0.828 \| good	0.091 \| good
2026-09-07T23:00:00.000Z	39 \| good	3.679 \| good	16.303 \| good	41.697 \| good	0.133 \| good	1.779 \| good	0.097 \| good
2026-09-08T00:00:00.000Z	33 \| good	4.75 \| good	20.566 \| good	35.672 \| good	0.161 \| good	2.288 \| good	0.101 \| good
2026-09-08T01:00:00.000Z	38 \| good	6.724 \| good	30.121 \| good	33.791 \| good	0.185 \| good	4.447 \| good	0.119 \| good
2026-09-08T02:00:00.000Z	36 \| good	3.305 \| good	14.573 \| good	38.979 \| good	0.213 \| good	8.279 \| good	0.143 \| good
2026-09-08T03:00:00.000Z	32 \| good	4.766 \| good	20.657 \| good	35.468 \| good	0.232 \| good	12.31 \| good	0.169 \| good
2026-09-08T04:00:00.000Z	38 \| good	7.212 \| good	31.541 \| good	31.447 \| good	0.234 \| good	13.725 \| good	0.182 \| good
2026-09-08T05:00:00.000Z	52 \| moderate	10.159 \| good	45.145 \| good	26.625 \| good	0.239 \| good	13.726 \| good	0.199 \| good
2026-09-08T06:00:00.000Z	58 \| moderate	13.095 \| fine	58.704 \| fine	23.306 \| good	0.223 \| good	13.201 \| good	0.204 \| good
2026-09-08T07:00:00.000Z	56 \| moderate	11.519 \| good	50.895 \| good	21.747 \| good	0.194 \| good	12.853 \| good	0.193 \| good
2026-09-08T08:00:00.000Z	58 \| moderate	12.651 \| fine	55.994 \| fine	21.465 \| good	0.173 \| good	12.305 \| good	0.183 \| good
2026-09-08T09:00:00.000Z	58 \| moderate	13.181 \| fine	59.551 \| fine	19.562 \| good	0.154 \| good	11.487 \| good	0.176 \| good
2026-09-08T10:00:00.000Z	56 \| moderate	12.453 \| fine	55.872 \| fine	14.38 \| good	0.137 \| good	10.802 \| good	0.168 \| good
2026-09-08T11:00:00.000Z	56 \| moderate	12.282 \| fine	55.521 \| fine	10 \| good	0.124 \| good	10.223 \| good	0.16 \| good
2026-09-08T12:00:00.000Z	58 \| moderate	13.053 \| fine	59.1 \| fine	5.989 \| good	0.116 \| good	9.548 \| good	0.151 \| good
2026-09-08T13:00:00.000Z	60 \| moderate	14.197 \| fine	63.454 \| fine	6.763 \| good	0.117 \| good	7.505 \| good	0.146 \| good
2026-09-08T14:00:00.000Z	67 \| moderate	18.199 \| fine	80.299 \| fine	15.175 \| good	0.139 \| good	5.647 \| good	0.147 \| good
2026-09-08T15:00:00.000Z	67 \| moderate	17.958 \| fine	79.263 \| fine	26.758 \| good	0.19 \| good	4.174 \| good	0.129 \| good
2026-09-08T16:00:00.000Z	69 \| moderate	18.881 \| fine	83.138 \| fine	36.793 \| good	0.289 \| good	2.761 \| good	0.111 \| good
2026-09-08T17:00:00.000Z	69 \| moderate	19.2 \| fine	84.92 \| fine	43.767 \| good	0.343 \| good	1.918 \| good	0.105 \| good
2026-09-08T18:00:00.000Z	67 \| moderate	17.519 \| fine	78.275 \| fine	44.53 \| good	0.348 \| good	1.31 \| good	0.102 \| good
2026-09-08T19:00:00.000Z	64 \| moderate	15.711 \| fine	70.283 \| fine	44.91 \| good	0.311 \| good	0.895 \| good	0.098 \| good
2026-09-08T20:00:00.000Z	56 \| moderate	11.76 \| good	51.802 \| good	48.066 \| good	0.27 \| good	0.669 \| good	0.097 \| good
2026-09-08T21:00:00.000Z	44 \| good	8.432 \| good	36.851 \| good	47.729 \| good	0.241 \| good	0.621 \| good	0.096 \| good
2026-09-08T22:00:00.000Z	49 \| good	8.682 \| good	38.049 \| good	45.586 \| good	0.224 \| good	0.633 \| good	0.095 \| good
2026-09-08T23:00:00.000Z	44 \| good	8.368 \| good	36.992 \| good	42.819 \| good	0.204 \| good	0.819 \| good	0.095 \| good
2026-09-09T00:00:00.000Z	44 \| good	7.661 \| good	33.591 \| good	40.72 \| good	0.2 \| good	1.35 \| good	0.099 \| good
2026-09-09T01:00:00.000Z	27 \| good	5.057 \| good	22.183 \| good	27.482 \| good	0.195 \| good	2.734 \| good	0.11 \| good
2026-09-09T02:00:00.000Z	22 \| good	4.328 \| good	18.943 \| good	23.021 \| good	0.217 \| good	5.832 \| good	0.13 \| good
2026-09-09T03:00:00.000Z	44 \| good	7.896 \| good	35.043 \| good	24.674 \| good	0.253 \| good	8.561 \| good	0.146 \| good
2026-09-09T04:00:00.000Z	82 \| moderate	25.881 \| fine	112.719 \| fine	30.004 \| good	0.271 \| good	10.28 \| good	0.156 \| good
2026-09-09T05:00:00.000Z	75 \| moderate	21.586 \| fine	94.925 \| fine	31.88 \| good	0.271 \| good	12.043 \| good	0.168 \| good
2026-09-09T06:00:00.000Z	71 \| moderate	19.646 \| fine	86.914 \| fine	31.821 \| good	0.249 \| good	13.632 \| good	0.183 \| good
2026-09-09T07:00:00.000Z	71 \| moderate	20.315 \| fine	89.17 \| fine	28.127 \| good	0.212 \| good	13.399 \| good	0.189 \| good
2026-09-09T08:00:00.000Z	64 \| moderate	15.738 \| fine	70.747 \| fine	27.916 \| good	0.187 \| good	12.319 \| good	0.185 \| good
2026-09-09T09:00:00.000Z	62 \| moderate	14.701 \| fine	65.449 \| fine	23.357 \| good	0.174 \| good	11.483 \| good	0.178 \| good
2026-09-09T10:00:00.000Z	62 \| moderate	15.119 \| fine	67.685 \| fine	20.269 \| good	0.179 \| good	11.068 \| good	0.168 \| good
2026-09-09T11:00:00.000Z	66 \| moderate	17.226 \| fine	76.049 \| fine	17.98 \| good	0.202 \| good	9.952 \| good	0.158 \| good

Live air quality index in Denver, Colorado today

Major air pollutants in Denver, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Denver, Colorado air quality map: Stay updated on AQI near you

Air quality in nearby cities

Cherry Creek, Colorado

Wheat Ridge, Colorado

Lakewood, Colorado

Berkley, Colorado

Commerce City, Colorado

Englewood, 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 PM_2.5 level in Denver, Colorado at the moment?

What is the PM₁₀ level in Denver, Colorado at the moment?

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What is the ozone (O₃) level in Denver, Colorado at the moment?

What is the nitrogen dioxide (NO₂) level in Denver, Colorado at the moment?