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

The current PM10 concentration at Broomfield, Colorado is 25.23 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Broomfield, Colorado is 0.593 ppb.

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

The current ozone (O3) concentration at Broomfield, Colorado is 22.312 ppm.

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

The current nitrogen dioxide (NO2) concentration at Broomfield, Colorado is 33.491 ppb.

Broomfield, Colorado live air quality index now

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

The current PM2.5 concentration at Broomfield, Colorado is 5.415 μg/m3.

Stay updated with real-time air quality in Broomfield, 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

Broomfield, Colorado

Last updated: ... (Local time)

Major air pollutants in Broomfield, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.23 μg/m³

155

255

425

605+

Ozone (O₃)

22.31 ppb

201

201+

Sulfur Dioxide (SO₂)

0.59 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

33.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Broomfield, Colorado

Get Live Pollen Counts

Broomfield, Colorado

Scroll To Air Quality Map

Track live Broomfield, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	31 \| good	3.72 \| good	15.698 \| good	34.242 \| good	0.389 \| good	11.013 \| good	0.173 \| good
2026-01-21T07:00:00.000Z	30 \| good	4.25 \| good	17.727 \| good	32.107 \| good	0.237 \| good	14.321 \| good	0.206 \| good
2026-01-21T08:00:00.000Z	31 \| good	4.033 \| good	16.653 \| good	33.181 \| good	0.239 \| good	17.933 \| good	0.206 \| good
2026-01-21T09:00:00.000Z	29 \| good	4.27 \| good	17.403 \| good	30.71 \| good	0.327 \| good	19.573 \| good	0.234 \| good
2026-01-21T10:00:00.000Z	29 \| good	3.99 \| good	15.621 \| good	30.987 \| good	0.28 \| good	16.325 \| good	0.221 \| good
2026-01-21T11:00:00.000Z	31 \| good	4.04 \| good	14.956 \| good	33.118 \| good	0.409 \| good	17.516 \| good	0.22 \| good
2026-01-21T12:00:00.000Z	28 \| good	4.069 \| good	18.026 \| good	30.277 \| good	0.491 \| good	21.085 \| good	0.236 \| good
2026-01-21T13:00:00.000Z	31 \| good	4.073 \| good	17.301 \| good	33.732 \| good	0.539 \| good	22.083 \| good	0.341 \| good
2026-01-21T14:00:00.000Z	29 \| good	4.895 \| good	22.893 \| good	31.054 \| good	1 \| good	24.383 \| good	0.436 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.571 \| good	21.26 \| good	28.909 \| good	1.216 \| good	22.798 \| good	0.821 \| good
2026-01-21T16:00:00.000Z	33 \| good	6.116 \| good	27.541 \| good	30.248 \| good	1.783 \| good	28.582 \| good	0.917 \| good
2026-01-21T17:00:00.000Z	38 \| good	7.132 \| good	35.122 \| good	30.307 \| good	2.126 \| good	28.304 \| good	0.659 \| good
2026-01-21T18:00:00.000Z	33 \| good	5.99 \| good	27.295 \| good	30.772 \| good	1.622 \| good	31.632 \| good	0.587 \| good
2026-01-21T19:00:00.000Z	30 \| good	5.438 \| good	22.715 \| good	31.567 \| good	1.57 \| good	25.549 \| good	0.292 \| good
2026-01-21T20:00:00.000Z	31 \| good	5.242 \| good	23.743 \| good	33.332 \| good	0.66 \| good	17.489 \| good	0.208 \| good
2026-01-21T21:00:00.000Z	33 \| good	4.544 \| good	23.295 \| good	36.104 \| good	0.364 \| good	14.588 \| good	0.186 \| good
2026-01-21T22:00:00.000Z	36 \| good	3.795 \| good	20.935 \| good	38.555 \| good	0.415 \| good	10.693 \| good	0.164 \| good
2026-01-21T23:00:00.000Z	33 \| good	3.217 \| good	16.502 \| good	35.799 \| good	0.671 \| good	14.997 \| good	0.206 \| good
2026-01-22T00:00:00.000Z	34 \| good	3.107 \| good	16.529 \| good	37.022 \| good	0.556 \| good	19.593 \| good	0.263 \| good
2026-01-22T01:00:00.000Z	34 \| good	3.242 \| good	19.171 \| good	36.637 \| good	0.577 \| good	19.774 \| good	0.327 \| good
2026-01-22T02:00:00.000Z	31 \| good	3.336 \| good	19.634 \| good	34.385 \| good	0.439 \| good	16.506 \| good	0.278 \| good
2026-01-22T03:00:00.000Z	31 \| good	3.409 \| good	18.307 \| good	33.523 \| good	0.54 \| good	10.308 \| good	0.25 \| good
2026-01-22T04:00:00.000Z	31 \| good	3.382 \| good	15.688 \| good	32.992 \| good	0.315 \| good	7.951 \| good	0.266 \| good
2026-01-22T05:00:00.000Z	32 \| good	3.61 \| good	17.736 \| good	34.594 \| good	0.3 \| good	13.072 \| good	0.273 \| good
2026-01-22T06:00:00.000Z	31 \| good	3.69 \| good	17.531 \| good	34.38 \| good	0.325 \| good	12.945 \| good	0.294 \| good
2026-01-22T07:00:00.000Z	31 \| good	3.606 \| good	19.272 \| good	33.054 \| good	0.396 \| good	7.675 \| good	0.221 \| good
2026-01-22T08:00:00.000Z	30 \| good	3.503 \| good	16.076 \| good	31.518 \| good	0.459 \| good	6.762 \| good	0.27 \| good
2026-01-22T09:00:00.000Z	26 \| good	3.63 \| good	15.173 \| good	28.154 \| good	0.486 \| good	10.191 \| good	0.27 \| good
2026-01-22T10:00:00.000Z	27 \| good	3.643 \| good	17.374 \| good	29.07 \| good	0.533 \| good	11.026 \| good	0.282 \| good
2026-01-22T11:00:00.000Z	26 \| good	3.927 \| good	16.199 \| good	28.448 \| good	0.426 \| good	15.177 \| good	0.339 \| good
2026-01-22T12:00:00.000Z	22 \| good	3.475 \| good	13.355 \| good	24.226 \| good	0.666 \| good	16.192 \| good	0.372 \| good
2026-01-22T13:00:00.000Z	22 \| good	3.8 \| good	15.72 \| good	23.773 \| good	0.949 \| good	17.73 \| good	0.449 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.564 \| good	20.915 \| good	24.319 \| good	1.222 \| good	19.771 \| good	0.572 \| good
2026-01-22T15:00:00.000Z	27 \| good	5.32 \| good	21.919 \| good	22.94 \| good	1.848 \| good	20.956 \| good	0.684 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.693 \| good	35.043 \| good	23.663 \| good	2.064 \| good	18.187 \| good	0.695 \| good
2026-01-22T17:00:00.000Z	38 \| good	6.53 \| good	31.576 \| good	27.652 \| good	1.701 \| good	14.403 \| good	0.6 \| good
2026-01-22T18:00:00.000Z	28 \| good	5.296 \| good	23.238 \| good	30.049 \| good	0.565 \| good	14.84 \| good	0.332 \| good
2026-01-22T19:00:00.000Z	28 \| good	4.774 \| good	21.328 \| good	30.389 \| good	0.562 \| good	13.648 \| good	0.283 \| good
2026-01-22T20:00:00.000Z	33 \| good	4.2 \| good	19.834 \| good	35.526 \| good	0.573 \| good	11.626 \| good	0.283 \| good
2026-01-22T21:00:00.000Z	38 \| good	4.106 \| good	18.391 \| good	40.678 \| good	0.58 \| good	12.344 \| good	0.239 \| good
2026-01-22T22:00:00.000Z	38 \| good	3.782 \| good	18.24 \| good	41.281 \| good	0.415 \| good	11.268 \| good	0.223 \| good
2026-01-22T23:00:00.000Z	38 \| good	3.889 \| good	17.977 \| good	40.885 \| good	0.429 \| good	11.315 \| good	0.223 \| good
2026-01-23T00:00:00.000Z	34 \| good	3.887 \| good	19.367 \| good	36.9 \| good	0.386 \| good	11.828 \| good	0.222 \| good
2026-01-23T01:00:00.000Z	33 \| good	4.447 \| good	35.873 \| good	35.689 \| good	0.471 \| good	13.304 \| good	0.237 \| good
2026-01-23T02:00:00.000Z	32 \| good	4.922 \| good	27.802 \| good	34.907 \| good	0.629 \| good	17.807 \| good	0.226 \| good
2026-01-23T03:00:00.000Z	31 \| good	5.136 \| good	24.968 \| good	33.162 \| good	0.63 \| good	24.324 \| good	0.303 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.747 \| good	25.172 \| good	32.257 \| good	0.65 \| good	31.95 \| good	0.382 \| good
2026-01-23T05:00:00.000Z	31 \| good	5.415 \| good	25.23 \| good	22.312 \| good	0.593 \| good	33.491 \| good	0.43 \| good
2026-01-23T06:00:00.000Z	33 \| good	6.272 \| good	27.972 \| good	23.897 \| good	1.647 \| good	21.041 \| good	0.284 \| good
2026-01-23T07:00:00.000Z	38 \| good	6.585 \| good	29.031 \| good	21.477 \| good	1.442 \| good	19.184 \| good	0.269 \| good
2026-01-23T08:00:00.000Z	38 \| good	6.511 \| good	28.652 \| good	24.009 \| good	1.237 \| good	17.327 \| good	0.253 \| good
2026-01-23T09:00:00.000Z	33 \| good	5.99 \| good	26.751 \| good	23.048 \| good	1.032 \| good	15.47 \| good	0.238 \| good
2026-01-23T10:00:00.000Z	33 \| good	5.927 \| good	25.878 \| good	23.749 \| good	0.922 \| good	13.793 \| good	0.227 \| good
2026-01-23T11:00:00.000Z	33 \| good	5.753 \| good	25.205 \| good	25.813 \| good	0.813 \| good	12.116 \| good	0.215 \| good
2026-01-23T12:00:00.000Z	33 \| good	6.119 \| good	27.089 \| good	26.552 \| good	0.703 \| good	10.439 \| good	0.203 \| good
2026-01-23T13:00:00.000Z	33 \| good	6.133 \| good	27.085 \| good	22.723 \| good	0.724 \| good	10.531 \| good	0.212 \| good
2026-01-23T14:00:00.000Z	27 \| good	5.373 \| good	23.369 \| good	21.438 \| good	0.744 \| good	10.622 \| good	0.22 \| good
2026-01-23T15:00:00.000Z	27 \| good	5.146 \| good	22.539 \| good	24.746 \| good	0.764 \| good	10.713 \| good	0.229 \| good
2026-01-23T16:00:00.000Z	33 \| good	6.456 \| good	28.238 \| good	25.96 \| good	0.823 \| good	8.905 \| good	0.22 \| good
2026-01-23T17:00:00.000Z	38 \| good	6.666 \| good	29.18 \| good	26.918 \| good	0.882 \| good	7.097 \| good	0.21 \| good
2026-01-23T18:00:00.000Z	38 \| good	6.526 \| good	28.701 \| good	29.695 \| good	0.94 \| good	5.289 \| good	0.201 \| good
2026-01-23T19:00:00.000Z	33 \| good	6.477 \| good	28.585 \| good	29.29 \| good	0.946 \| good	4.845 \| good	0.199 \| good
2026-01-23T20:00:00.000Z	38 \| good	6.895 \| good	30.533 \| good	29.565 \| good	0.952 \| good	4.401 \| good	0.197 \| good
2026-01-23T21:00:00.000Z	38 \| good	7.212 \| good	31.852 \| good	30.029 \| good	0.958 \| good	3.957 \| good	0.195 \| good
2026-01-23T22:00:00.000Z	38 \| good	7.416 \| good	32.687 \| good	28.334 \| good	0.934 \| good	4.582 \| good	0.194 \| good
2026-01-23T23:00:00.000Z	33 \| good	6.029 \| good	26.71 \| good	29.382 \| good	0.911 \| good	5.207 \| good	0.193 \| good
2026-01-24T00:00:00.000Z	52 \| moderate	9.808 \| good	43.369 \| good	24.816 \| good	0.887 \| good	5.832 \| good	0.192 \| good
2026-01-24T01:00:00.000Z	54 \| moderate	10.796 \| good	47.895 \| good	24.315 \| good	0.871 \| good	6.338 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	44 \| good	7.941 \| good	34.91 \| good	29.362 \| good	0.855 \| good	6.844 \| good	0.192 \| good
2026-01-24T03:00:00.000Z	38 \| good	6.834 \| good	30.21 \| good	27.977 \| good	0.839 \| good	7.349 \| good	0.192 \| good
2026-01-24T04:00:00.000Z	33 \| good	6.221 \| good	27.282 \| good	26.341 \| good	0.788 \| good	7.037 \| good	0.188 \| good
2026-01-24T05:00:00.000Z	27 \| good	5.452 \| good	23.392 \| good	27.308 \| good	0.737 \| good	6.724 \| good	0.184 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.562 \| good	19.948 \| good	28.238 \| good	0.686 \| good	6.411 \| good	0.18 \| good
2026-01-24T07:00:00.000Z	27 \| good	5.128 \| good	22.363 \| good	25.545 \| good	0.638 \| good	5.969 \| good	0.177 \| good
2026-01-24T08:00:00.000Z	26 \| good	4.298 \| good	18.76 \| good	27.688 \| good	0.59 \| good	5.526 \| good	0.173 \| good
2026-01-24T09:00:00.000Z	24 \| good	3.535 \| good	15.631 \| good	25.694 \| good	0.543 \| good	5.083 \| good	0.17 \| good
2026-01-24T10:00:00.000Z	22 \| good	4.415 \| good	19.22 \| good	23.772 \| good	0.557 \| good	5.041 \| good	0.169 \| good
2026-01-24T11:00:00.000Z	27 \| good	4.902 \| good	21.138 \| good	22.58 \| good	0.572 \| good	4.999 \| good	0.167 \| good
2026-01-24T12:00:00.000Z	33 \| good	5.819 \| good	25.258 \| good	21.824 \| good	0.586 \| good	4.958 \| good	0.166 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.035 \| good	26.752 \| good	18.859 \| good	0.638 \| good	5.448 \| good	0.17 \| good
2026-01-24T14:00:00.000Z	38 \| good	6.769 \| good	29.918 \| good	18.009 \| good	0.69 \| good	5.938 \| good	0.174 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.899 \| good	30.771 \| good	21.653 \| good	0.742 \| good	6.428 \| good	0.178 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.349 \| good	36.828 \| good	21.626 \| good	0.829 \| good	5.624 \| good	0.179 \| good
2026-01-24T17:00:00.000Z	49 \| good	8.62 \| good	38.049 \| good	23.221 \| good	0.915 \| good	4.819 \| good	0.18 \| good
2026-01-24T18:00:00.000Z	44 \| good	8.043 \| good	35.159 \| good	26.432 \| good	1.001 \| good	4.015 \| good	0.18 \| good
2026-01-24T19:00:00.000Z	44 \| good	8.162 \| good	35.919 \| good	28.478 \| good	1.023 \| good	3.989 \| good	0.178 \| good
2026-01-24T20:00:00.000Z	44 \| good	8.145 \| good	36.04 \| good	30.149 \| good	1.044 \| good	3.962 \| good	0.175 \| good
2026-01-24T21:00:00.000Z	44 \| good	8.493 \| good	37.253 \| good	30.898 \| good	1.065 \| good	3.936 \| good	0.173 \| good
2026-01-24T22:00:00.000Z	49 \| good	8.949 \| good	39.434 \| good	28.604 \| good	1.039 \| good	5.16 \| good	0.173 \| good
2026-01-24T23:00:00.000Z	52 \| moderate	9.87 \| good	43.67 \| good	28.976 \| good	1.013 \| good	6.383 \| good	0.174 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.944 \| good	6.044 \| good	27.571 \| good	1.006 \| good	7.75 \| good	0.175 \| good
2026-01-25T01:00:00.000Z	56 \| moderate	12.159 \| fine	54.515 \| good	21.807 \| good	0.97 \| good	8.732 \| good	0.18 \| good
2026-01-25T02:00:00.000Z	58 \| moderate	12.505 \| fine	56.322 \| fine	20.843 \| good	0.952 \| good	9.856 \| good	0.187 \| good
2026-01-25T03:00:00.000Z	56 \| moderate	12.126 \| fine	54.823 \| good	19.682 \| good	0.935 \| good	10.981 \| good	0.193 \| good
2026-01-25T04:00:00.000Z	52 \| moderate	10.003 \| good	44.657 \| good	17.742 \| good	0.939 \| good	12.235 \| good	0.2 \| good
2026-01-25T05:00:00.000Z	49 \| good	9.126 \| good	40.214 \| good	18.216 \| good	0.943 \| good	13.49 \| good	0.207 \| good

Broomfield

Get reliable air quality data to drive your business

Broomfield, Colorado air quality map: Track AQI near you

0.54ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

The worst air quality in Broomfield, Colorado in the last 24 hours was observed at 11:00:00 on 2026-01-22.

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

In the last 24 hrs, the best air quality in Broomfield, Colorado was observed at 01:00:00 on 2026-01-22.

What is the current air quality in Broomfield, Colorado?

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

What pollutant is the most common in Broomfield, Colorado?

The most common pollutant in Broomfield, Colorado is NO2.

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

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

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

The current PM_2.5 concentration at Broomfield, Colorado is 5.415 μg/m³.

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

The current PM₁₀ concentration at Broomfield, Colorado is 25.23 μg/m³.

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

The current carbon monoxide (CO) concentration at Broomfield, Colorado is 0.43 ppm.

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

The current sulfur dioxide (SO₂) concentration at Broomfield, Colorado is 0.593 ppb.

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

The current ozone (O₃) concentration at Broomfield, Colorado is 22.312 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Broomfield, Colorado is 33.491 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	31 \| good	3.72 \| good	15.698 \| good	34.242 \| good	0.389 \| good	11.013 \| good	0.173 \| good
2026-01-21T07:00:00.000Z	30 \| good	4.25 \| good	17.727 \| good	32.107 \| good	0.237 \| good	14.321 \| good	0.206 \| good
2026-01-21T08:00:00.000Z	31 \| good	4.033 \| good	16.653 \| good	33.181 \| good	0.239 \| good	17.933 \| good	0.206 \| good
2026-01-21T09:00:00.000Z	29 \| good	4.27 \| good	17.403 \| good	30.71 \| good	0.327 \| good	19.573 \| good	0.234 \| good
2026-01-21T10:00:00.000Z	29 \| good	3.99 \| good	15.621 \| good	30.987 \| good	0.28 \| good	16.325 \| good	0.221 \| good
2026-01-21T11:00:00.000Z	31 \| good	4.04 \| good	14.956 \| good	33.118 \| good	0.409 \| good	17.516 \| good	0.22 \| good
2026-01-21T12:00:00.000Z	28 \| good	4.069 \| good	18.026 \| good	30.277 \| good	0.491 \| good	21.085 \| good	0.236 \| good
2026-01-21T13:00:00.000Z	31 \| good	4.073 \| good	17.301 \| good	33.732 \| good	0.539 \| good	22.083 \| good	0.341 \| good
2026-01-21T14:00:00.000Z	29 \| good	4.895 \| good	22.893 \| good	31.054 \| good	1 \| good	24.383 \| good	0.436 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.571 \| good	21.26 \| good	28.909 \| good	1.216 \| good	22.798 \| good	0.821 \| good
2026-01-21T16:00:00.000Z	33 \| good	6.116 \| good	27.541 \| good	30.248 \| good	1.783 \| good	28.582 \| good	0.917 \| good
2026-01-21T17:00:00.000Z	38 \| good	7.132 \| good	35.122 \| good	30.307 \| good	2.126 \| good	28.304 \| good	0.659 \| good
2026-01-21T18:00:00.000Z	33 \| good	5.99 \| good	27.295 \| good	30.772 \| good	1.622 \| good	31.632 \| good	0.587 \| good
2026-01-21T19:00:00.000Z	30 \| good	5.438 \| good	22.715 \| good	31.567 \| good	1.57 \| good	25.549 \| good	0.292 \| good
2026-01-21T20:00:00.000Z	31 \| good	5.242 \| good	23.743 \| good	33.332 \| good	0.66 \| good	17.489 \| good	0.208 \| good
2026-01-21T21:00:00.000Z	33 \| good	4.544 \| good	23.295 \| good	36.104 \| good	0.364 \| good	14.588 \| good	0.186 \| good
2026-01-21T22:00:00.000Z	36 \| good	3.795 \| good	20.935 \| good	38.555 \| good	0.415 \| good	10.693 \| good	0.164 \| good
2026-01-21T23:00:00.000Z	33 \| good	3.217 \| good	16.502 \| good	35.799 \| good	0.671 \| good	14.997 \| good	0.206 \| good
2026-01-22T00:00:00.000Z	34 \| good	3.107 \| good	16.529 \| good	37.022 \| good	0.556 \| good	19.593 \| good	0.263 \| good
2026-01-22T01:00:00.000Z	34 \| good	3.242 \| good	19.171 \| good	36.637 \| good	0.577 \| good	19.774 \| good	0.327 \| good
2026-01-22T02:00:00.000Z	31 \| good	3.336 \| good	19.634 \| good	34.385 \| good	0.439 \| good	16.506 \| good	0.278 \| good
2026-01-22T03:00:00.000Z	31 \| good	3.409 \| good	18.307 \| good	33.523 \| good	0.54 \| good	10.308 \| good	0.25 \| good
2026-01-22T04:00:00.000Z	31 \| good	3.382 \| good	15.688 \| good	32.992 \| good	0.315 \| good	7.951 \| good	0.266 \| good
2026-01-22T05:00:00.000Z	32 \| good	3.61 \| good	17.736 \| good	34.594 \| good	0.3 \| good	13.072 \| good	0.273 \| good
2026-01-22T06:00:00.000Z	31 \| good	3.69 \| good	17.531 \| good	34.38 \| good	0.325 \| good	12.945 \| good	0.294 \| good
2026-01-22T07:00:00.000Z	31 \| good	3.606 \| good	19.272 \| good	33.054 \| good	0.396 \| good	7.675 \| good	0.221 \| good
2026-01-22T08:00:00.000Z	30 \| good	3.503 \| good	16.076 \| good	31.518 \| good	0.459 \| good	6.762 \| good	0.27 \| good
2026-01-22T09:00:00.000Z	26 \| good	3.63 \| good	15.173 \| good	28.154 \| good	0.486 \| good	10.191 \| good	0.27 \| good
2026-01-22T10:00:00.000Z	27 \| good	3.643 \| good	17.374 \| good	29.07 \| good	0.533 \| good	11.026 \| good	0.282 \| good
2026-01-22T11:00:00.000Z	26 \| good	3.927 \| good	16.199 \| good	28.448 \| good	0.426 \| good	15.177 \| good	0.339 \| good
2026-01-22T12:00:00.000Z	22 \| good	3.475 \| good	13.355 \| good	24.226 \| good	0.666 \| good	16.192 \| good	0.372 \| good
2026-01-22T13:00:00.000Z	22 \| good	3.8 \| good	15.72 \| good	23.773 \| good	0.949 \| good	17.73 \| good	0.449 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.564 \| good	20.915 \| good	24.319 \| good	1.222 \| good	19.771 \| good	0.572 \| good
2026-01-22T15:00:00.000Z	27 \| good	5.32 \| good	21.919 \| good	22.94 \| good	1.848 \| good	20.956 \| good	0.684 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.693 \| good	35.043 \| good	23.663 \| good	2.064 \| good	18.187 \| good	0.695 \| good
2026-01-22T17:00:00.000Z	38 \| good	6.53 \| good	31.576 \| good	27.652 \| good	1.701 \| good	14.403 \| good	0.6 \| good
2026-01-22T18:00:00.000Z	28 \| good	5.296 \| good	23.238 \| good	30.049 \| good	0.565 \| good	14.84 \| good	0.332 \| good
2026-01-22T19:00:00.000Z	28 \| good	4.774 \| good	21.328 \| good	30.389 \| good	0.562 \| good	13.648 \| good	0.283 \| good
2026-01-22T20:00:00.000Z	33 \| good	4.2 \| good	19.834 \| good	35.526 \| good	0.573 \| good	11.626 \| good	0.283 \| good
2026-01-22T21:00:00.000Z	38 \| good	4.106 \| good	18.391 \| good	40.678 \| good	0.58 \| good	12.344 \| good	0.239 \| good
2026-01-22T22:00:00.000Z	38 \| good	3.782 \| good	18.24 \| good	41.281 \| good	0.415 \| good	11.268 \| good	0.223 \| good
2026-01-22T23:00:00.000Z	38 \| good	3.889 \| good	17.977 \| good	40.885 \| good	0.429 \| good	11.315 \| good	0.223 \| good
2026-01-23T00:00:00.000Z	34 \| good	3.887 \| good	19.367 \| good	36.9 \| good	0.386 \| good	11.828 \| good	0.222 \| good
2026-01-23T01:00:00.000Z	33 \| good	4.447 \| good	35.873 \| good	35.689 \| good	0.471 \| good	13.304 \| good	0.237 \| good
2026-01-23T02:00:00.000Z	32 \| good	4.922 \| good	27.802 \| good	34.907 \| good	0.629 \| good	17.807 \| good	0.226 \| good
2026-01-23T03:00:00.000Z	31 \| good	5.136 \| good	24.968 \| good	33.162 \| good	0.63 \| good	24.324 \| good	0.303 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.747 \| good	25.172 \| good	32.257 \| good	0.65 \| good	31.95 \| good	0.382 \| good
2026-01-23T05:00:00.000Z	31 \| good	5.415 \| good	25.23 \| good	22.312 \| good	0.593 \| good	33.491 \| good	0.43 \| good
2026-01-23T06:00:00.000Z	33 \| good	6.272 \| good	27.972 \| good	23.897 \| good	1.647 \| good	21.041 \| good	0.284 \| good
2026-01-23T07:00:00.000Z	38 \| good	6.585 \| good	29.031 \| good	21.477 \| good	1.442 \| good	19.184 \| good	0.269 \| good
2026-01-23T08:00:00.000Z	38 \| good	6.511 \| good	28.652 \| good	24.009 \| good	1.237 \| good	17.327 \| good	0.253 \| good
2026-01-23T09:00:00.000Z	33 \| good	5.99 \| good	26.751 \| good	23.048 \| good	1.032 \| good	15.47 \| good	0.238 \| good
2026-01-23T10:00:00.000Z	33 \| good	5.927 \| good	25.878 \| good	23.749 \| good	0.922 \| good	13.793 \| good	0.227 \| good
2026-01-23T11:00:00.000Z	33 \| good	5.753 \| good	25.205 \| good	25.813 \| good	0.813 \| good	12.116 \| good	0.215 \| good
2026-01-23T12:00:00.000Z	33 \| good	6.119 \| good	27.089 \| good	26.552 \| good	0.703 \| good	10.439 \| good	0.203 \| good
2026-01-23T13:00:00.000Z	33 \| good	6.133 \| good	27.085 \| good	22.723 \| good	0.724 \| good	10.531 \| good	0.212 \| good
2026-01-23T14:00:00.000Z	27 \| good	5.373 \| good	23.369 \| good	21.438 \| good	0.744 \| good	10.622 \| good	0.22 \| good
2026-01-23T15:00:00.000Z	27 \| good	5.146 \| good	22.539 \| good	24.746 \| good	0.764 \| good	10.713 \| good	0.229 \| good
2026-01-23T16:00:00.000Z	33 \| good	6.456 \| good	28.238 \| good	25.96 \| good	0.823 \| good	8.905 \| good	0.22 \| good
2026-01-23T17:00:00.000Z	38 \| good	6.666 \| good	29.18 \| good	26.918 \| good	0.882 \| good	7.097 \| good	0.21 \| good
2026-01-23T18:00:00.000Z	38 \| good	6.526 \| good	28.701 \| good	29.695 \| good	0.94 \| good	5.289 \| good	0.201 \| good
2026-01-23T19:00:00.000Z	33 \| good	6.477 \| good	28.585 \| good	29.29 \| good	0.946 \| good	4.845 \| good	0.199 \| good
2026-01-23T20:00:00.000Z	38 \| good	6.895 \| good	30.533 \| good	29.565 \| good	0.952 \| good	4.401 \| good	0.197 \| good
2026-01-23T21:00:00.000Z	38 \| good	7.212 \| good	31.852 \| good	30.029 \| good	0.958 \| good	3.957 \| good	0.195 \| good
2026-01-23T22:00:00.000Z	38 \| good	7.416 \| good	32.687 \| good	28.334 \| good	0.934 \| good	4.582 \| good	0.194 \| good
2026-01-23T23:00:00.000Z	33 \| good	6.029 \| good	26.71 \| good	29.382 \| good	0.911 \| good	5.207 \| good	0.193 \| good
2026-01-24T00:00:00.000Z	52 \| moderate	9.808 \| good	43.369 \| good	24.816 \| good	0.887 \| good	5.832 \| good	0.192 \| good
2026-01-24T01:00:00.000Z	54 \| moderate	10.796 \| good	47.895 \| good	24.315 \| good	0.871 \| good	6.338 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	44 \| good	7.941 \| good	34.91 \| good	29.362 \| good	0.855 \| good	6.844 \| good	0.192 \| good
2026-01-24T03:00:00.000Z	38 \| good	6.834 \| good	30.21 \| good	27.977 \| good	0.839 \| good	7.349 \| good	0.192 \| good
2026-01-24T04:00:00.000Z	33 \| good	6.221 \| good	27.282 \| good	26.341 \| good	0.788 \| good	7.037 \| good	0.188 \| good
2026-01-24T05:00:00.000Z	27 \| good	5.452 \| good	23.392 \| good	27.308 \| good	0.737 \| good	6.724 \| good	0.184 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.562 \| good	19.948 \| good	28.238 \| good	0.686 \| good	6.411 \| good	0.18 \| good
2026-01-24T07:00:00.000Z	27 \| good	5.128 \| good	22.363 \| good	25.545 \| good	0.638 \| good	5.969 \| good	0.177 \| good
2026-01-24T08:00:00.000Z	26 \| good	4.298 \| good	18.76 \| good	27.688 \| good	0.59 \| good	5.526 \| good	0.173 \| good
2026-01-24T09:00:00.000Z	24 \| good	3.535 \| good	15.631 \| good	25.694 \| good	0.543 \| good	5.083 \| good	0.17 \| good
2026-01-24T10:00:00.000Z	22 \| good	4.415 \| good	19.22 \| good	23.772 \| good	0.557 \| good	5.041 \| good	0.169 \| good
2026-01-24T11:00:00.000Z	27 \| good	4.902 \| good	21.138 \| good	22.58 \| good	0.572 \| good	4.999 \| good	0.167 \| good
2026-01-24T12:00:00.000Z	33 \| good	5.819 \| good	25.258 \| good	21.824 \| good	0.586 \| good	4.958 \| good	0.166 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.035 \| good	26.752 \| good	18.859 \| good	0.638 \| good	5.448 \| good	0.17 \| good
2026-01-24T14:00:00.000Z	38 \| good	6.769 \| good	29.918 \| good	18.009 \| good	0.69 \| good	5.938 \| good	0.174 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.899 \| good	30.771 \| good	21.653 \| good	0.742 \| good	6.428 \| good	0.178 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.349 \| good	36.828 \| good	21.626 \| good	0.829 \| good	5.624 \| good	0.179 \| good
2026-01-24T17:00:00.000Z	49 \| good	8.62 \| good	38.049 \| good	23.221 \| good	0.915 \| good	4.819 \| good	0.18 \| good
2026-01-24T18:00:00.000Z	44 \| good	8.043 \| good	35.159 \| good	26.432 \| good	1.001 \| good	4.015 \| good	0.18 \| good
2026-01-24T19:00:00.000Z	44 \| good	8.162 \| good	35.919 \| good	28.478 \| good	1.023 \| good	3.989 \| good	0.178 \| good
2026-01-24T20:00:00.000Z	44 \| good	8.145 \| good	36.04 \| good	30.149 \| good	1.044 \| good	3.962 \| good	0.175 \| good
2026-01-24T21:00:00.000Z	44 \| good	8.493 \| good	37.253 \| good	30.898 \| good	1.065 \| good	3.936 \| good	0.173 \| good
2026-01-24T22:00:00.000Z	49 \| good	8.949 \| good	39.434 \| good	28.604 \| good	1.039 \| good	5.16 \| good	0.173 \| good
2026-01-24T23:00:00.000Z	52 \| moderate	9.87 \| good	43.67 \| good	28.976 \| good	1.013 \| good	6.383 \| good	0.174 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.944 \| good	6.044 \| good	27.571 \| good	1.006 \| good	7.75 \| good	0.175 \| good
2026-01-25T01:00:00.000Z	56 \| moderate	12.159 \| fine	54.515 \| good	21.807 \| good	0.97 \| good	8.732 \| good	0.18 \| good
2026-01-25T02:00:00.000Z	58 \| moderate	12.505 \| fine	56.322 \| fine	20.843 \| good	0.952 \| good	9.856 \| good	0.187 \| good
2026-01-25T03:00:00.000Z	56 \| moderate	12.126 \| fine	54.823 \| good	19.682 \| good	0.935 \| good	10.981 \| good	0.193 \| good
2026-01-25T04:00:00.000Z	52 \| moderate	10.003 \| good	44.657 \| good	17.742 \| good	0.939 \| good	12.235 \| good	0.2 \| good
2026-01-25T05:00:00.000Z	49 \| good	9.126 \| good	40.214 \| good	18.216 \| good	0.943 \| good	13.49 \| good	0.207 \| good

Broomfield, Colorado live air quality index now

Major air pollutants in Broomfield, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Broomfield, Colorado air quality forecast and history

Get reliable air quality data to drive your business

Broomfield, Colorado air quality map: Track AQI near you

Air quality in nearby cities

Louisville, Colorado

Superior, Colorado

Lafayette, Colorado

Federal Heights, Colorado

Northglenn, Colorado

Westminster, Colorado

How accurate is Colorado, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Broomfield, Colorado?

What pollutant is the most common in Broomfield, Colorado?

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

What is the current concentration of PM2.5 in Broomfield, Colorado?

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

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

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

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

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

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 Broomfield, Colorado?

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

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

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

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