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

The current PM10 concentration at Broomfield, Colorado is 89.214 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Broomfield, Colorado is 0.312 ppb.

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

The current ozone (O3) concentration at Broomfield, Colorado is 57.353 ppm.

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

The current nitrogen dioxide (NO2) concentration at Broomfield, Colorado is 6.891 ppb.

Broomfield, Colorado live air quality index now

Name: Live air pollution levels in Broomfield, Colorado today
Creator: Ambee

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)

Moderate

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)

23.18 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

99.87 μg/m³

155

255

425

605+

Ozone (O₃)

57.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-09-05T00:00:00.000Z	64 \| moderate	15.606 \| fine	67.15 \| fine	58.404 \| fine	0.476 \| good	10.032 \| good	0.3 \| good
2025-09-05T01:00:00.000Z	79 \| moderate	23.865 \| fine	61.298 \| fine	59.642 \| fine	0.378 \| good	10.927 \| good	0.338 \| good
2025-09-05T02:00:00.000Z	64 \| moderate	15.696 \| fine	58.506 \| fine	54.046 \| good	0.513 \| good	7.774 \| good	0.411 \| good
2025-09-05T03:00:00.000Z	117 \| sensitive	41.802 \| moderate	81.304 \| fine	57.752 \| fine	0.417 \| good	6.975 \| good	0.369 \| good
2025-09-05T04:00:00.000Z	119 \| sensitive	42.607 \| moderate	128.168 \| fine	49.88 \| good	0.413 \| good	9.913 \| good	0.285 \| good
2025-09-05T05:00:00.000Z	112 \| sensitive	40.15 \| moderate	139.181 \| fine	52.997 \| good	0.413 \| good	8.399 \| good	0.242 \| good
2025-09-05T06:00:00.000Z	139 \| sensitive	51.255 \| moderate	195.573 \| moderate	37.036 \| good	0.421 \| good	4.687 \| good	0.242 \| good
2025-09-05T07:00:00.000Z	92 \| moderate	31.392 \| fine	106.372 \| fine	35.373 \| good	0.245 \| good	3.366 \| good	0.209 \| good
2025-09-05T08:00:00.000Z	88 \| moderate	29.152 \| fine	98.717 \| fine	34.832 \| good	0.278 \| good	4.073 \| good	0.209 \| good
2025-09-05T09:00:00.000Z	86 \| moderate	27.662 \| fine	77.91 \| fine	31.042 \| good	0.241 \| good	5.834 \| good	0.242 \| good
2025-09-05T10:00:00.000Z	90 \| moderate	29.905 \| fine	109.594 \| fine	32.795 \| good	0.292 \| good	6.02 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	90 \| moderate	29.821 \| fine	132.336 \| fine	26.537 \| good	0.268 \| good	6.013 \| good	0.242 \| good
2025-09-05T12:00:00.000Z	82 \| moderate	26.278 \| fine	99.783 \| fine	29.421 \| good	0.279 \| good	8.092 \| good	0.242 \| good
2025-09-05T13:00:00.000Z	81 \| moderate	24.874 \| fine	73.47 \| fine	30.403 \| good	0.25 \| good	7.917 \| good	0.242 \| good
2025-09-05T14:00:00.000Z	77 \| moderate	23.186 \| fine	67.201 \| fine	33.594 \| good	0.18 \| good	7.053 \| good	0.2 \| good
2025-09-05T15:00:00.000Z	79 \| moderate	23.699 \| fine	65.731 \| fine	31.902 \| good	0.18 \| good	6.55 \| good	0.242 \| good
2025-09-05T16:00:00.000Z	75 \| moderate	21.537 \| fine	77.438 \| fine	34.428 \| good	0.295 \| good	6.417 \| good	0.285 \| good
2025-09-05T17:00:00.000Z	81 \| moderate	25.331 \| fine	111.305 \| fine	33.713 \| good	0.239 \| good	5.455 \| good	0.233 \| good
2025-09-05T18:00:00.000Z	75 \| moderate	22.006 \| fine	56.69 \| fine	37.886 \| good	0.246 \| good	5.84 \| good	0.242 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.082 \| fine	62.084 \| fine	36.572 \| good	0.377 \| good	6.464 \| good	0.233 \| good
2025-09-05T20:00:00.000Z	73 \| moderate	21.048 \| fine	51.062 \| good	37.061 \| good	0.336 \| good	8.512 \| good	0.318 \| good
2025-09-05T21:00:00.000Z	75 \| moderate	21.744 \| fine	82.442 \| fine	37.393 \| good	0.309 \| good	7.926 \| good	0.35 \| good
2025-09-05T22:00:00.000Z	82 \| moderate	25.621 \| fine	88.233 \| fine	39.388 \| good	0.338 \| good	7.261 \| good	0.233 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	24.723 \| fine	111.52 \| fine	40.532 \| good	0.309 \| good	8.164 \| good	0.242 \| good
2025-09-06T00:00:00.000Z	79 \| moderate	24.096 \| fine	74.535 \| fine	35.301 \| good	0.338 \| good	10.354 \| good	0.275 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	20.127 \| fine	71.047 \| fine	41.928 \| good	0.339 \| good	12.221 \| good	0.341 \| good
2025-09-06T02:00:00.000Z	69 \| moderate	19.199 \| fine	65.414 \| fine	30.632 \| good	0.271 \| good	11.903 \| good	0.374 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	19.75 \| fine	59.978 \| fine	29.886 \| good	0.21 \| good	14.359 \| good	0.426 \| good
2025-09-06T04:00:00.000Z	73 \| moderate	20.745 \| fine	89.095 \| fine	25.913 \| good	0.328 \| good	12.781 \| good	0.36 \| good
2025-09-06T05:00:00.000Z	73 \| moderate	21.467 \| fine	59.358 \| fine	30.138 \| good	0.321 \| good	13.125 \| good	0.478 \| good
2025-09-06T06:00:00.000Z	79 \| moderate	23.506 \| fine	97.735 \| fine	23.444 \| good	0.237 \| good	18.277 \| good	0.502 \| good
2025-09-06T07:00:00.000Z	77 \| moderate	23.073 \| fine	80.192 \| fine	20.997 \| good	0.336 \| good	16.963 \| good	0.501 \| good
2025-09-06T08:00:00.000Z	75 \| moderate	21.519 \| fine	91.147 \| fine	17.141 \| good	0.37 \| good	19.4 \| good	0.417 \| good
2025-09-06T09:00:00.000Z	77 \| moderate	23.148 \| fine	93.534 \| fine	25.865 \| good	0.272 \| good	15.981 \| good	0.384 \| good
2025-09-06T10:00:00.000Z	75 \| moderate	21.936 \| fine	79.865 \| fine	25.164 \| good	0.236 \| good	13.362 \| good	0.351 \| good
2025-09-06T11:00:00.000Z	79 \| moderate	24.161 \| fine	60.339 \| fine	15.923 \| good	0.265 \| good	10.929 \| good	0.275 \| good
2025-09-06T12:00:00.000Z	75 \| moderate	21.97 \| fine	83.778 \| fine	19.011 \| good	0.348 \| good	10.857 \| good	0.275 \| good
2025-09-06T13:00:00.000Z	75 \| moderate	21.694 \| fine	85.786 \| fine	16.251 \| good	0.385 \| good	12.942 \| good	0.361 \| good
2025-09-06T14:00:00.000Z	73 \| moderate	21.404 \| fine	78.399 \| fine	15.576 \| good	0.769 \| good	13.494 \| good	0.361 \| good
2025-09-06T15:00:00.000Z	73 \| moderate	21.473 \| fine	71.489 \| fine	17.059 \| good	0.99 \| good	12.849 \| good	0.328 \| good
2025-09-06T16:00:00.000Z	81 \| moderate	25.383 \| fine	60.267 \| fine	19.525 \| good	1.294 \| good	12.653 \| good	0.318 \| good
2025-09-06T17:00:00.000Z	77 \| moderate	23.099 \| fine	54.048 \| good	33.344 \| good	0.69 \| good	9.718 \| good	0.275 \| good
2025-09-06T18:00:00.000Z	79 \| moderate	24.25 \| fine	53.714 \| good	33.334 \| good	0.395 \| good	6.893 \| good	0.285 \| good
2025-09-06T19:00:00.000Z	77 \| moderate	22.839 \| fine	64.27 \| fine	42.59 \| good	0.393 \| good	6.184 \| good	0.285 \| good
2025-09-06T20:00:00.000Z	77 \| moderate	22.796 \| fine	82.725 \| fine	49.931 \| good	0.324 \| good	5.611 \| good	0.242 \| good
2025-09-06T21:00:00.000Z	75 \| moderate	22.263 \| fine	55.014 \| fine	57.717 \| fine	0.322 \| good	7.404 \| good	0.275 \| good
2025-09-06T22:00:00.000Z	79 \| moderate	24.041 \| fine	89.214 \| fine	57.353 \| fine	0.312 \| good	6.891 \| good	0.275 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	23.184 \| fine	99.868 \| fine	57.184 \| fine	0.306 \| good	7.684 \| good	0.308 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	23.184 \| fine	99.868 \| fine	57.184 \| fine	0.306 \| good	7.684 \| good	0.308 \| good
2025-09-07T00:00:00.000Z	69 \| moderate	19.197 \| fine	85.068 \| fine	54.356 \| good	0.855 \| good	2.626 \| good	0.216 \| good
2025-09-07T01:00:00.000Z	79 \| moderate	24.113 \| fine	105.262 \| fine	44.764 \| good	0.888 \| good	6.872 \| good	0.255 \| good
2025-09-07T02:00:00.000Z	79 \| moderate	23.798 \| fine	104.343 \| fine	34.217 \| good	0.921 \| good	11.119 \| good	0.293 \| good
2025-09-07T03:00:00.000Z	75 \| moderate	22.279 \| fine	98.021 \| fine	29.136 \| good	0.954 \| good	15.365 \| good	0.331 \| good
2025-09-07T04:00:00.000Z	73 \| moderate	20.661 \| fine	90.57 \| fine	34.592 \| good	0.849 \| good	15.795 \| good	0.333 \| good
2025-09-07T05:00:00.000Z	67 \| moderate	17.814 \| fine	78.844 \| fine	36.616 \| good	0.743 \| good	16.225 \| good	0.335 \| good
2025-09-07T06:00:00.000Z	64 \| moderate	15.597 \| fine	69.326 \| fine	35.695 \| good	0.638 \| good	16.654 \| good	0.337 \| good
2025-09-07T07:00:00.000Z	60 \| moderate	14.285 \| fine	64.538 \| fine	33.078 \| good	0.548 \| good	13.996 \| good	0.303 \| good
2025-09-07T08:00:00.000Z	60 \| moderate	14.077 \| fine	62.611 \| fine	29.809 \| good	0.458 \| good	11.338 \| good	0.27 \| good
2025-09-07T09:00:00.000Z	60 \| moderate	14.305 \| fine	63.955 \| fine	27.815 \| good	0.368 \| good	8.68 \| good	0.236 \| good
2025-09-07T10:00:00.000Z	60 \| moderate	13.944 \| fine	61.954 \| fine	25.427 \| good	0.329 \| good	7.74 \| good	0.221 \| good
2025-09-07T11:00:00.000Z	66 \| moderate	16.682 \| fine	73.911 \| fine	22.298 \| good	0.29 \| good	6.8 \| good	0.206 \| good
2025-09-07T12:00:00.000Z	64 \| moderate	15.763 \| fine	70.022 \| fine	20.744 \| good	0.25 \| good	5.86 \| good	0.191 \| good
2025-09-07T13:00:00.000Z	64 \| moderate	16.211 \| fine	71.791 \| fine	23.303 \| good	0.286 \| good	5.724 \| good	0.197 \| good
2025-09-07T14:00:00.000Z	64 \| moderate	16.048 \| fine	71.645 \| fine	28.923 \| good	0.322 \| good	5.589 \| good	0.203 \| good
2025-09-07T15:00:00.000Z	58 \| moderate	13.091 \| fine	58.705 \| fine	36.112 \| good	0.358 \| good	5.453 \| good	0.208 \| good
2025-09-07T16:00:00.000Z	58 \| moderate	12.866 \| fine	58.292 \| fine	40.992 \| good	0.442 \| good	4.157 \| good	0.194 \| good
2025-09-07T17:00:00.000Z	60 \| moderate	13.731 \| fine	61.358 \| fine	49.12 \| good	0.527 \| good	2.86 \| good	0.18 \| good
2025-09-07T18:00:00.000Z	58 \| moderate	13.257 \| fine	59.483 \| fine	52.794 \| good	0.612 \| good	1.564 \| good	0.166 \| good
2025-09-07T19:00:00.000Z	58 \| moderate	12.969 \| fine	58.684 \| fine	54.357 \| good	0.581 \| good	1.61 \| good	0.163 \| good
2025-09-07T20:00:00.000Z	58 \| moderate	11.927 \| good	53.679 \| good	56.753 \| fine	0.55 \| good	1.657 \| good	0.159 \| good
2025-09-07T21:00:00.000Z	56 \| moderate	11.84 \| good	52.441 \| good	55.186 \| fine	0.519 \| good	1.703 \| good	0.156 \| good
2025-09-07T22:00:00.000Z	52 \| moderate	10.447 \| good	46.297 \| good	53.934 \| good	0.511 \| good	2.186 \| good	0.156 \| good
2025-09-07T23:00:00.000Z	54 \| moderate	11.116 \| good	48.988 \| good	54.903 \| good	0.504 \| good	2.669 \| good	0.157 \| good
2025-09-08T00:00:00.000Z	56 \| moderate	11.898 \| good	52.796 \| good	55.529 \| fine	0.497 \| good	3.152 \| good	0.157 \| good
2025-09-08T01:00:00.000Z	66 \| moderate	16.566 \| fine	74.052 \| fine	46.627 \| good	0.485 \| good	5.719 \| good	0.176 \| good
2025-09-08T02:00:00.000Z	66 \| moderate	17.398 \| fine	76.929 \| fine	44.957 \| good	0.473 \| good	8.287 \| good	0.195 \| good
2025-09-08T03:00:00.000Z	62 \| moderate	15.277 \| fine	68.15 \| fine	45.56 \| good	0.462 \| good	10.855 \| good	0.215 \| good
2025-09-08T04:00:00.000Z	52 \| moderate	9.831 \| good	43.736 \| good	46.5 \| good	0.435 \| good	10.995 \| good	0.212 \| good
2025-09-08T05:00:00.000Z	44 \| good	8.168 \| good	36.07 \| good	43.464 \| good	0.408 \| good	11.135 \| good	0.21 \| good
2025-09-08T06:00:00.000Z	49 \| good	9.149 \| good	40.863 \| good	41.24 \| good	0.381 \| good	11.275 \| good	0.208 \| good
2025-09-08T07:00:00.000Z	52 \| moderate	9.727 \| good	43.003 \| good	42.318 \| good	0.339 \| good	10.124 \| good	0.194 \| good
2025-09-08T08:00:00.000Z	49 \| good	9.258 \| good	41.211 \| good	45.989 \| good	0.297 \| good	8.972 \| good	0.181 \| good
2025-09-08T09:00:00.000Z	52 \| moderate	9.71 \| good	43.092 \| good	41.643 \| good	0.255 \| good	7.821 \| good	0.168 \| good
2025-09-08T10:00:00.000Z	52 \| moderate	9.757 \| good	43.21 \| good	38.395 \| good	0.251 \| good	7.007 \| good	0.158 \| good
2025-09-08T11:00:00.000Z	54 \| moderate	10.694 \| good	47.653 \| good	34.274 \| good	0.246 \| good	6.193 \| good	0.148 \| good
2025-09-08T12:00:00.000Z	56 \| moderate	11.771 \| good	51.961 \| good	29.941 \| good	0.242 \| good	5.38 \| good	0.139 \| good
2025-09-08T13:00:00.000Z	56 \| moderate	12.27 \| fine	55.712 \| fine	30.713 \| good	0.272 \| good	5.191 \| good	0.145 \| good
2025-09-08T14:00:00.000Z	54 \| moderate	11.297 \| good	50.085 \| good	36.27 \| good	0.301 \| good	5.002 \| good	0.151 \| good
2025-09-08T15:00:00.000Z	52 \| moderate	9.845 \| good	44.072 \| good	42.603 \| good	0.331 \| good	4.813 \| good	0.158 \| good
2025-09-08T16:00:00.000Z	52 \| moderate	10.017 \| good	44.329 \| good	45.999 \| good	0.362 \| good	3.45 \| good	0.138 \| good
2025-09-08T17:00:00.000Z	54 \| moderate	11.095 \| good	49.267 \| good	48.656 \| good	0.392 \| good	2.087 \| good	0.119 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	12.084 \| good	54.095 \| good	52.215 \| good	0.422 \| good	0.724 \| good	0.099 \| good
2025-09-08T19:00:00.000Z	56 \| moderate	11.972 \| good	53.678 \| good	55.199 \| fine	0.416 \| good	0.665 \| good	0.098 \| good
2025-09-08T20:00:00.000Z	64 \| moderate	11.31 \| good	50.158 \| good	58.507 \| fine	0.409 \| good	0.606 \| good	0.096 \| good
2025-09-08T21:00:00.000Z	61 \| moderate	11.085 \| good	49.011 \| good	58.462 \| fine	0.403 \| good	0.547 \| good	0.094 \| good
2025-09-08T22:00:00.000Z	58 \| moderate	10.426 \| good	46.288 \| good	56.5 \| fine	0.41 \| good	0.918 \| good	0.097 \| good
2025-09-08T23:00:00.000Z	52 \| moderate	10.459 \| good	46.289 \| good	53.516 \| good	0.418 \| good	1.29 \| good	0.099 \| good

Broomfield

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Broomfield, Colorado air quality map: Track AQI near you

0.25ppm

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 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 04:00:00 on 2025-09-06.

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 02:00:00 on 2025-09-06.

What is the current air quality in Broomfield, Colorado?

The current air quality in Broomfield, Colorado is 79, categorized as Moderate based on real-time data.

What pollutant is the most common in Broomfield, Colorado?

The most common pollutant in Broomfield, Colorado is PM2.5.

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 24.041 μg/m³.

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

The current PM₁₀ concentration at Broomfield, Colorado is 89.214 μg/m³.

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

The current carbon monoxide (CO) concentration at Broomfield, Colorado is 0.275 ppm.

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

The current sulfur dioxide (SO₂) concentration at Broomfield, Colorado is 0.312 ppb.

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

The current ozone (O₃) concentration at Broomfield, Colorado is 57.353 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Broomfield, Colorado is 6.891 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T00:00:00.000Z	64 \| moderate	15.606 \| fine	67.15 \| fine	58.404 \| fine	0.476 \| good	10.032 \| good	0.3 \| good
2025-09-05T01:00:00.000Z	79 \| moderate	23.865 \| fine	61.298 \| fine	59.642 \| fine	0.378 \| good	10.927 \| good	0.338 \| good
2025-09-05T02:00:00.000Z	64 \| moderate	15.696 \| fine	58.506 \| fine	54.046 \| good	0.513 \| good	7.774 \| good	0.411 \| good
2025-09-05T03:00:00.000Z	117 \| sensitive	41.802 \| moderate	81.304 \| fine	57.752 \| fine	0.417 \| good	6.975 \| good	0.369 \| good
2025-09-05T04:00:00.000Z	119 \| sensitive	42.607 \| moderate	128.168 \| fine	49.88 \| good	0.413 \| good	9.913 \| good	0.285 \| good
2025-09-05T05:00:00.000Z	112 \| sensitive	40.15 \| moderate	139.181 \| fine	52.997 \| good	0.413 \| good	8.399 \| good	0.242 \| good
2025-09-05T06:00:00.000Z	139 \| sensitive	51.255 \| moderate	195.573 \| moderate	37.036 \| good	0.421 \| good	4.687 \| good	0.242 \| good
2025-09-05T07:00:00.000Z	92 \| moderate	31.392 \| fine	106.372 \| fine	35.373 \| good	0.245 \| good	3.366 \| good	0.209 \| good
2025-09-05T08:00:00.000Z	88 \| moderate	29.152 \| fine	98.717 \| fine	34.832 \| good	0.278 \| good	4.073 \| good	0.209 \| good
2025-09-05T09:00:00.000Z	86 \| moderate	27.662 \| fine	77.91 \| fine	31.042 \| good	0.241 \| good	5.834 \| good	0.242 \| good
2025-09-05T10:00:00.000Z	90 \| moderate	29.905 \| fine	109.594 \| fine	32.795 \| good	0.292 \| good	6.02 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	90 \| moderate	29.821 \| fine	132.336 \| fine	26.537 \| good	0.268 \| good	6.013 \| good	0.242 \| good
2025-09-05T12:00:00.000Z	82 \| moderate	26.278 \| fine	99.783 \| fine	29.421 \| good	0.279 \| good	8.092 \| good	0.242 \| good
2025-09-05T13:00:00.000Z	81 \| moderate	24.874 \| fine	73.47 \| fine	30.403 \| good	0.25 \| good	7.917 \| good	0.242 \| good
2025-09-05T14:00:00.000Z	77 \| moderate	23.186 \| fine	67.201 \| fine	33.594 \| good	0.18 \| good	7.053 \| good	0.2 \| good
2025-09-05T15:00:00.000Z	79 \| moderate	23.699 \| fine	65.731 \| fine	31.902 \| good	0.18 \| good	6.55 \| good	0.242 \| good
2025-09-05T16:00:00.000Z	75 \| moderate	21.537 \| fine	77.438 \| fine	34.428 \| good	0.295 \| good	6.417 \| good	0.285 \| good
2025-09-05T17:00:00.000Z	81 \| moderate	25.331 \| fine	111.305 \| fine	33.713 \| good	0.239 \| good	5.455 \| good	0.233 \| good
2025-09-05T18:00:00.000Z	75 \| moderate	22.006 \| fine	56.69 \| fine	37.886 \| good	0.246 \| good	5.84 \| good	0.242 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.082 \| fine	62.084 \| fine	36.572 \| good	0.377 \| good	6.464 \| good	0.233 \| good
2025-09-05T20:00:00.000Z	73 \| moderate	21.048 \| fine	51.062 \| good	37.061 \| good	0.336 \| good	8.512 \| good	0.318 \| good
2025-09-05T21:00:00.000Z	75 \| moderate	21.744 \| fine	82.442 \| fine	37.393 \| good	0.309 \| good	7.926 \| good	0.35 \| good
2025-09-05T22:00:00.000Z	82 \| moderate	25.621 \| fine	88.233 \| fine	39.388 \| good	0.338 \| good	7.261 \| good	0.233 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	24.723 \| fine	111.52 \| fine	40.532 \| good	0.309 \| good	8.164 \| good	0.242 \| good
2025-09-06T00:00:00.000Z	79 \| moderate	24.096 \| fine	74.535 \| fine	35.301 \| good	0.338 \| good	10.354 \| good	0.275 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	20.127 \| fine	71.047 \| fine	41.928 \| good	0.339 \| good	12.221 \| good	0.341 \| good
2025-09-06T02:00:00.000Z	69 \| moderate	19.199 \| fine	65.414 \| fine	30.632 \| good	0.271 \| good	11.903 \| good	0.374 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	19.75 \| fine	59.978 \| fine	29.886 \| good	0.21 \| good	14.359 \| good	0.426 \| good
2025-09-06T04:00:00.000Z	73 \| moderate	20.745 \| fine	89.095 \| fine	25.913 \| good	0.328 \| good	12.781 \| good	0.36 \| good
2025-09-06T05:00:00.000Z	73 \| moderate	21.467 \| fine	59.358 \| fine	30.138 \| good	0.321 \| good	13.125 \| good	0.478 \| good
2025-09-06T06:00:00.000Z	79 \| moderate	23.506 \| fine	97.735 \| fine	23.444 \| good	0.237 \| good	18.277 \| good	0.502 \| good
2025-09-06T07:00:00.000Z	77 \| moderate	23.073 \| fine	80.192 \| fine	20.997 \| good	0.336 \| good	16.963 \| good	0.501 \| good
2025-09-06T08:00:00.000Z	75 \| moderate	21.519 \| fine	91.147 \| fine	17.141 \| good	0.37 \| good	19.4 \| good	0.417 \| good
2025-09-06T09:00:00.000Z	77 \| moderate	23.148 \| fine	93.534 \| fine	25.865 \| good	0.272 \| good	15.981 \| good	0.384 \| good
2025-09-06T10:00:00.000Z	75 \| moderate	21.936 \| fine	79.865 \| fine	25.164 \| good	0.236 \| good	13.362 \| good	0.351 \| good
2025-09-06T11:00:00.000Z	79 \| moderate	24.161 \| fine	60.339 \| fine	15.923 \| good	0.265 \| good	10.929 \| good	0.275 \| good
2025-09-06T12:00:00.000Z	75 \| moderate	21.97 \| fine	83.778 \| fine	19.011 \| good	0.348 \| good	10.857 \| good	0.275 \| good
2025-09-06T13:00:00.000Z	75 \| moderate	21.694 \| fine	85.786 \| fine	16.251 \| good	0.385 \| good	12.942 \| good	0.361 \| good
2025-09-06T14:00:00.000Z	73 \| moderate	21.404 \| fine	78.399 \| fine	15.576 \| good	0.769 \| good	13.494 \| good	0.361 \| good
2025-09-06T15:00:00.000Z	73 \| moderate	21.473 \| fine	71.489 \| fine	17.059 \| good	0.99 \| good	12.849 \| good	0.328 \| good
2025-09-06T16:00:00.000Z	81 \| moderate	25.383 \| fine	60.267 \| fine	19.525 \| good	1.294 \| good	12.653 \| good	0.318 \| good
2025-09-06T17:00:00.000Z	77 \| moderate	23.099 \| fine	54.048 \| good	33.344 \| good	0.69 \| good	9.718 \| good	0.275 \| good
2025-09-06T18:00:00.000Z	79 \| moderate	24.25 \| fine	53.714 \| good	33.334 \| good	0.395 \| good	6.893 \| good	0.285 \| good
2025-09-06T19:00:00.000Z	77 \| moderate	22.839 \| fine	64.27 \| fine	42.59 \| good	0.393 \| good	6.184 \| good	0.285 \| good
2025-09-06T20:00:00.000Z	77 \| moderate	22.796 \| fine	82.725 \| fine	49.931 \| good	0.324 \| good	5.611 \| good	0.242 \| good
2025-09-06T21:00:00.000Z	75 \| moderate	22.263 \| fine	55.014 \| fine	57.717 \| fine	0.322 \| good	7.404 \| good	0.275 \| good
2025-09-06T22:00:00.000Z	79 \| moderate	24.041 \| fine	89.214 \| fine	57.353 \| fine	0.312 \| good	6.891 \| good	0.275 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	23.184 \| fine	99.868 \| fine	57.184 \| fine	0.306 \| good	7.684 \| good	0.308 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	23.184 \| fine	99.868 \| fine	57.184 \| fine	0.306 \| good	7.684 \| good	0.308 \| good
2025-09-07T00:00:00.000Z	69 \| moderate	19.197 \| fine	85.068 \| fine	54.356 \| good	0.855 \| good	2.626 \| good	0.216 \| good
2025-09-07T01:00:00.000Z	79 \| moderate	24.113 \| fine	105.262 \| fine	44.764 \| good	0.888 \| good	6.872 \| good	0.255 \| good
2025-09-07T02:00:00.000Z	79 \| moderate	23.798 \| fine	104.343 \| fine	34.217 \| good	0.921 \| good	11.119 \| good	0.293 \| good
2025-09-07T03:00:00.000Z	75 \| moderate	22.279 \| fine	98.021 \| fine	29.136 \| good	0.954 \| good	15.365 \| good	0.331 \| good
2025-09-07T04:00:00.000Z	73 \| moderate	20.661 \| fine	90.57 \| fine	34.592 \| good	0.849 \| good	15.795 \| good	0.333 \| good
2025-09-07T05:00:00.000Z	67 \| moderate	17.814 \| fine	78.844 \| fine	36.616 \| good	0.743 \| good	16.225 \| good	0.335 \| good
2025-09-07T06:00:00.000Z	64 \| moderate	15.597 \| fine	69.326 \| fine	35.695 \| good	0.638 \| good	16.654 \| good	0.337 \| good
2025-09-07T07:00:00.000Z	60 \| moderate	14.285 \| fine	64.538 \| fine	33.078 \| good	0.548 \| good	13.996 \| good	0.303 \| good
2025-09-07T08:00:00.000Z	60 \| moderate	14.077 \| fine	62.611 \| fine	29.809 \| good	0.458 \| good	11.338 \| good	0.27 \| good
2025-09-07T09:00:00.000Z	60 \| moderate	14.305 \| fine	63.955 \| fine	27.815 \| good	0.368 \| good	8.68 \| good	0.236 \| good
2025-09-07T10:00:00.000Z	60 \| moderate	13.944 \| fine	61.954 \| fine	25.427 \| good	0.329 \| good	7.74 \| good	0.221 \| good
2025-09-07T11:00:00.000Z	66 \| moderate	16.682 \| fine	73.911 \| fine	22.298 \| good	0.29 \| good	6.8 \| good	0.206 \| good
2025-09-07T12:00:00.000Z	64 \| moderate	15.763 \| fine	70.022 \| fine	20.744 \| good	0.25 \| good	5.86 \| good	0.191 \| good
2025-09-07T13:00:00.000Z	64 \| moderate	16.211 \| fine	71.791 \| fine	23.303 \| good	0.286 \| good	5.724 \| good	0.197 \| good
2025-09-07T14:00:00.000Z	64 \| moderate	16.048 \| fine	71.645 \| fine	28.923 \| good	0.322 \| good	5.589 \| good	0.203 \| good
2025-09-07T15:00:00.000Z	58 \| moderate	13.091 \| fine	58.705 \| fine	36.112 \| good	0.358 \| good	5.453 \| good	0.208 \| good
2025-09-07T16:00:00.000Z	58 \| moderate	12.866 \| fine	58.292 \| fine	40.992 \| good	0.442 \| good	4.157 \| good	0.194 \| good
2025-09-07T17:00:00.000Z	60 \| moderate	13.731 \| fine	61.358 \| fine	49.12 \| good	0.527 \| good	2.86 \| good	0.18 \| good
2025-09-07T18:00:00.000Z	58 \| moderate	13.257 \| fine	59.483 \| fine	52.794 \| good	0.612 \| good	1.564 \| good	0.166 \| good
2025-09-07T19:00:00.000Z	58 \| moderate	12.969 \| fine	58.684 \| fine	54.357 \| good	0.581 \| good	1.61 \| good	0.163 \| good
2025-09-07T20:00:00.000Z	58 \| moderate	11.927 \| good	53.679 \| good	56.753 \| fine	0.55 \| good	1.657 \| good	0.159 \| good
2025-09-07T21:00:00.000Z	56 \| moderate	11.84 \| good	52.441 \| good	55.186 \| fine	0.519 \| good	1.703 \| good	0.156 \| good
2025-09-07T22:00:00.000Z	52 \| moderate	10.447 \| good	46.297 \| good	53.934 \| good	0.511 \| good	2.186 \| good	0.156 \| good
2025-09-07T23:00:00.000Z	54 \| moderate	11.116 \| good	48.988 \| good	54.903 \| good	0.504 \| good	2.669 \| good	0.157 \| good
2025-09-08T00:00:00.000Z	56 \| moderate	11.898 \| good	52.796 \| good	55.529 \| fine	0.497 \| good	3.152 \| good	0.157 \| good
2025-09-08T01:00:00.000Z	66 \| moderate	16.566 \| fine	74.052 \| fine	46.627 \| good	0.485 \| good	5.719 \| good	0.176 \| good
2025-09-08T02:00:00.000Z	66 \| moderate	17.398 \| fine	76.929 \| fine	44.957 \| good	0.473 \| good	8.287 \| good	0.195 \| good
2025-09-08T03:00:00.000Z	62 \| moderate	15.277 \| fine	68.15 \| fine	45.56 \| good	0.462 \| good	10.855 \| good	0.215 \| good
2025-09-08T04:00:00.000Z	52 \| moderate	9.831 \| good	43.736 \| good	46.5 \| good	0.435 \| good	10.995 \| good	0.212 \| good
2025-09-08T05:00:00.000Z	44 \| good	8.168 \| good	36.07 \| good	43.464 \| good	0.408 \| good	11.135 \| good	0.21 \| good
2025-09-08T06:00:00.000Z	49 \| good	9.149 \| good	40.863 \| good	41.24 \| good	0.381 \| good	11.275 \| good	0.208 \| good
2025-09-08T07:00:00.000Z	52 \| moderate	9.727 \| good	43.003 \| good	42.318 \| good	0.339 \| good	10.124 \| good	0.194 \| good
2025-09-08T08:00:00.000Z	49 \| good	9.258 \| good	41.211 \| good	45.989 \| good	0.297 \| good	8.972 \| good	0.181 \| good
2025-09-08T09:00:00.000Z	52 \| moderate	9.71 \| good	43.092 \| good	41.643 \| good	0.255 \| good	7.821 \| good	0.168 \| good
2025-09-08T10:00:00.000Z	52 \| moderate	9.757 \| good	43.21 \| good	38.395 \| good	0.251 \| good	7.007 \| good	0.158 \| good
2025-09-08T11:00:00.000Z	54 \| moderate	10.694 \| good	47.653 \| good	34.274 \| good	0.246 \| good	6.193 \| good	0.148 \| good
2025-09-08T12:00:00.000Z	56 \| moderate	11.771 \| good	51.961 \| good	29.941 \| good	0.242 \| good	5.38 \| good	0.139 \| good
2025-09-08T13:00:00.000Z	56 \| moderate	12.27 \| fine	55.712 \| fine	30.713 \| good	0.272 \| good	5.191 \| good	0.145 \| good
2025-09-08T14:00:00.000Z	54 \| moderate	11.297 \| good	50.085 \| good	36.27 \| good	0.301 \| good	5.002 \| good	0.151 \| good
2025-09-08T15:00:00.000Z	52 \| moderate	9.845 \| good	44.072 \| good	42.603 \| good	0.331 \| good	4.813 \| good	0.158 \| good
2025-09-08T16:00:00.000Z	52 \| moderate	10.017 \| good	44.329 \| good	45.999 \| good	0.362 \| good	3.45 \| good	0.138 \| good
2025-09-08T17:00:00.000Z	54 \| moderate	11.095 \| good	49.267 \| good	48.656 \| good	0.392 \| good	2.087 \| good	0.119 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	12.084 \| good	54.095 \| good	52.215 \| good	0.422 \| good	0.724 \| good	0.099 \| good
2025-09-08T19:00:00.000Z	56 \| moderate	11.972 \| good	53.678 \| good	55.199 \| fine	0.416 \| good	0.665 \| good	0.098 \| good
2025-09-08T20:00:00.000Z	64 \| moderate	11.31 \| good	50.158 \| good	58.507 \| fine	0.409 \| good	0.606 \| good	0.096 \| good
2025-09-08T21:00:00.000Z	61 \| moderate	11.085 \| good	49.011 \| good	58.462 \| fine	0.403 \| good	0.547 \| good	0.094 \| good
2025-09-08T22:00:00.000Z	58 \| moderate	10.426 \| good	46.288 \| good	56.5 \| fine	0.41 \| good	0.918 \| good	0.097 \| good
2025-09-08T23:00:00.000Z	52 \| moderate	10.459 \| good	46.289 \| good	53.516 \| good	0.418 \| good	1.29 \| good	0.099 \| 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)

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Air quality in nearby cities

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Frequently asked questions

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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?

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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?