What are the current PM10 levels at Aurora, Colorado?

The current PM10 levels in Aurora, Colorado are 47.808 μg/m3.

What are the current sulfur dioxide (SO2) levels at Aurora, Colorado?

The current sulfur dioxide (SO2) levels in Aurora, Colorado are 0.929 ppb.

What are the current ozone (O3) levels at Aurora, Colorado?

The current ozone (O3) levels at Aurora, Colorado is 37.509 ppm.

What are the current nitrogen dioxide (NO2) levels at Aurora, Colorado?

The current nitrogen dioxide (NO2) levels at Aurora, Colorado is 15.335 ppb.

Real-time air quality index in Aurora, Colorado today

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

Stay updated with real-time air quality in Aurora, 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

Aurora, Colorado

Last updated: ... (Local time)

Common air pollutants in Aurora, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.17 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.42 μg/m³

155

255

425

605+

Ozone (O₃)

52.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.90 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Aurora, Colorado

Get Live Pollen Counts

Aurora, Colorado

Scroll To Air Quality Map

Track live Aurora, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T02:00:00.000Z	47 \| good	4.082 \| good	12.756 \| good	50.625 \| good	0.489 \| good	7.686 \| good	0.227 \| good
2025-07-21T03:00:00.000Z	44 \| good	3.694 \| good	11.661 \| good	47.311 \| good	0.49 \| good	9.949 \| good	0.275 \| good
2025-07-21T04:00:00.000Z	42 \| good	4.523 \| good	12.883 \| good	44.991 \| good	0.492 \| good	10.25 \| good	0.309 \| good
2025-07-21T05:00:00.000Z	39 \| good	3.06 \| good	9.99 \| good	42.307 \| good	0.483 \| good	10.111 \| good	0.317 \| good
2025-07-21T06:00:00.000Z	37 \| good	4.328 \| good	13.221 \| good	40.177 \| good	0.642 \| good	9.826 \| good	0.317 \| good
2025-07-21T07:00:00.000Z	40 \| good	3.866 \| good	13.972 \| good	43.148 \| good	0.783 \| good	14.503 \| good	0.28 \| good
2025-07-21T08:00:00.000Z	39 \| good	3.828 \| good	13.314 \| good	41.747 \| good	0.64 \| good	13.146 \| good	0.195 \| good
2025-07-21T09:00:00.000Z	39 \| good	4.314 \| good	14.955 \| good	41.827 \| good	0.682 \| good	13.992 \| good	0.184 \| good
2025-07-21T10:00:00.000Z	38 \| good	3.793 \| good	12.949 \| good	40.874 \| good	0.516 \| good	10.281 \| good	0.177 \| good
2025-07-21T11:00:00.000Z	31 \| good	4.621 \| good	13.18 \| good	32.876 \| good	0.516 \| good	14.27 \| good	0.187 \| good
2025-07-21T12:00:00.000Z	24 \| good	4.05 \| good	16.73 \| good	20.097 \| good	0.651 \| good	24.963 \| good	0.246 \| good
2025-07-21T13:00:00.000Z	25 \| good	4.213 \| good	11.388 \| good	26.691 \| good	0.825 \| good	25.18 \| good	0.395 \| good
2025-07-21T14:00:00.000Z	27 \| good	4.595 \| good	13.718 \| good	22.298 \| good	1.088 \| good	25.518 \| good	0.41 \| good
2025-07-21T15:00:00.000Z	27 \| good	4.93 \| good	21.001 \| good	24.274 \| good	1.533 \| good	24.516 \| good	0.348 \| good
2025-07-21T16:00:00.000Z	37 \| good	5.986 \| good	23.117 \| good	39.591 \| good	1.835 \| good	18.47 \| good	0.322 \| good
2025-07-21T17:00:00.000Z	49 \| good	5.985 \| good	26.456 \| good	52.953 \| good	0.866 \| good	13.861 \| good	0.235 \| good
2025-07-21T18:00:00.000Z	50 \| good	6.421 \| good	32.175 \| good	53.54 \| good	0.832 \| good	12.747 \| good	0.195 \| good
2025-07-21T19:00:00.000Z	49 \| good	7.298 \| good	26.633 \| good	53.053 \| good	0.781 \| good	8.046 \| good	0.195 \| good
2025-07-21T20:00:00.000Z	48 \| good	5.306 \| good	15.812 \| good	52.154 \| good	0.652 \| good	7.801 \| good	0.148 \| good
2025-07-21T21:00:00.000Z	51 \| moderate	5.953 \| good	24.389 \| good	54.54 \| good	0.624 \| good	8.315 \| good	0.188 \| good
2025-07-21T22:00:00.000Z	61 \| moderate	6.158 \| good	23.732 \| good	57.905 \| fine	0.624 \| good	17.045 \| good	0.345 \| good
2025-07-21T23:00:00.000Z	44 \| good	4.602 \| good	26.47 \| good	47.82 \| good	0.723 \| good	16.661 \| good	0.297 \| good
2025-07-22T00:00:00.000Z	67 \| moderate	4.331 \| good	19.255 \| good	59.633 \| fine	0.624 \| good	9.197 \| good	0.225 \| good
2025-07-22T01:00:00.000Z	51 \| moderate	3.736 \| good	14.333 \| good	55.491 \| fine	0.557 \| good	9.275 \| good	0.265 \| good
2025-07-22T02:00:00.000Z	47 \| good	4.94 \| good	19.118 \| good	51.056 \| good	0.655 \| good	12.095 \| good	0.265 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.995 \| good	39.426 \| good	36.861 \| good	0.422 \| good	4.745 \| good	0.13 \| good
2025-07-22T04:00:00.000Z	37 \| good	5.956 \| good	21.36 \| good	40.032 \| good	0.6 \| good	13.017 \| good	0.499 \| good
2025-07-22T05:00:00.000Z	37 \| good	6.134 \| good	22.489 \| good	40.055 \| good	0.522 \| good	6.802 \| good	0.357 \| good
2025-07-22T06:00:00.000Z	38 \| good	4.834 \| good	16.423 \| good	40.862 \| good	0.519 \| good	9.953 \| good	0.357 \| good
2025-07-22T07:00:00.000Z	33 \| good	5.221 \| good	26.401 \| good	35.99 \| good	1.201 \| good	10.236 \| good	0.14 \| good
2025-07-22T08:00:00.000Z	32 \| good	5.475 \| good	29.895 \| good	34.685 \| good	0.758 \| good	7.394 \| good	0.151 \| good
2025-07-22T09:00:00.000Z	33 \| good	6.167 \| good	30.208 \| good	33.904 \| good	0.657 \| good	6.419 \| good	0.151 \| good
2025-07-22T10:00:00.000Z	32 \| good	4.743 \| good	13.868 \| good	34.85 \| good	0.614 \| good	7.782 \| good	0.151 \| good
2025-07-22T11:00:00.000Z	30 \| good	4.448 \| good	18.42 \| good	31.927 \| good	0.629 \| good	13.591 \| good	0.151 \| good
2025-07-22T12:00:00.000Z	29 \| good	2.612 \| good	8.519 \| good	30.62 \| good	0.68 \| good	18.746 \| good	0.227 \| good
2025-07-22T13:00:00.000Z	28 \| good	3.78 \| good	17.305 \| good	29.686 \| good	0.787 \| good	25.315 \| good	0.406 \| good
2025-07-22T14:00:00.000Z	31 \| good	3.467 \| good	16.725 \| good	32.748 \| good	1.098 \| good	24.791 \| good	0.357 \| good
2025-07-22T15:00:00.000Z	44 \| good	5.994 \| good	47.808 \| good	37.509 \| good	0.929 \| good	15.335 \| good	0.357 \| good
2025-07-22T16:00:00.000Z	38 \| good	7.016 \| good	33.478 \| good	38.493 \| good	2.201 \| good	14.464 \| good	0.388 \| good
2025-07-22T17:00:00.000Z	44 \| good	7.62 \| good	34.519 \| good	41.914 \| good	1.011 \| good	15.13 \| good	0.225 \| good
2025-07-22T18:00:00.000Z	49 \| good	6.098 \| good	45.401 \| good	53.184 \| good	1.028 \| good	9.026 \| good	0.225 \| good
2025-07-22T19:00:00.000Z	54 \| moderate	4.061 \| good	11.813 \| good	55.763 \| fine	0.751 \| good	8.855 \| good	0.184 \| good
2025-07-22T20:00:00.000Z	51 \| moderate	4.6 \| good	26.998 \| good	55.159 \| fine	0.784 \| good	9.651 \| good	0.225 \| good
2025-07-22T21:00:00.000Z	67 \| moderate	6.036 \| good	19.798 \| good	59.657 \| fine	0.753 \| good	9.134 \| good	0.184 \| good
2025-07-22T22:00:00.000Z	64 \| moderate	6.559 \| good	25.346 \| good	59.421 \| fine	0.705 \| good	13.469 \| good	0.297 \| good
2025-07-22T23:00:00.000Z	54 \| moderate	5.385 \| good	21.033 \| good	55.674 \| fine	0.582 \| good	12.685 \| good	0.265 \| good
2025-07-23T00:00:00.000Z	50 \| good	6.122 \| good	20.809 \| good	53.641 \| good	0.622 \| good	10.232 \| good	0.225 \| good
2025-07-23T01:00:00.000Z	48 \| good	5.168 \| good	29.417 \| good	52.059 \| good	0.9 \| good	9.81 \| good	0.225 \| good
2025-07-23T01:00:00.000Z	48 \| good	5.168 \| good	29.417 \| good	52.059 \| good	0.9 \| good	9.81 \| good	0.225 \| good
2025-07-22T17:00:00.000Z	74 \| moderate	3.722 \| good	16.344 \| good	61.914 \| fine	0.483 \| good	1.707 \| good	0.113 \| good
2025-07-22T18:00:00.000Z	84 \| moderate	3.456 \| good	15.342 \| good	65.417 \| fine	0.391 \| good	0.878 \| good	0.103 \| good
2025-07-22T19:00:00.000Z	64 \| moderate	5.003 \| good	21.758 \| good	58.909 \| fine	0.378 \| good	0.923 \| good	0.103 \| good
2025-07-22T20:00:00.000Z	45 \| good	4.758 \| good	20.732 \| good	49.307 \| good	0.365 \| good	0.968 \| good	0.102 \| good
2025-07-22T21:00:00.000Z	41 \| good	4.259 \| good	18.77 \| good	43.947 \| good	0.352 \| good	1.014 \| good	0.102 \| good
2025-07-22T22:00:00.000Z	34 \| good	5.896 \| good	26.05 \| good	36.7 \| good	0.364 \| good	1.563 \| good	0.106 \| good
2025-07-22T23:00:00.000Z	35 \| good	3.843 \| good	16.551 \| good	38.047 \| good	0.376 \| good	2.112 \| good	0.11 \| good
2025-07-23T00:00:00.000Z	34 \| good	1.956 \| good	8 \| good	37.099 \| good	0.388 \| good	2.661 \| good	0.114 \| good
2025-07-23T01:00:00.000Z	39 \| good	4.015 \| good	17.699 \| good	41.939 \| good	0.443 \| good	3.678 \| good	0.122 \| good
2025-07-23T02:00:00.000Z	35 \| good	3.934 \| good	17.199 \| good	38.072 \| good	0.498 \| good	4.696 \| good	0.129 \| good
2025-07-23T03:00:00.000Z	37 \| good	2.669 \| good	10.873 \| good	39.826 \| good	0.553 \| good	5.714 \| good	0.137 \| good
2025-07-23T04:00:00.000Z	36 \| good	2.135 \| good	8.67 \| good	39.453 \| good	0.564 \| good	6.147 \| good	0.14 \| good
2025-07-23T05:00:00.000Z	39 \| good	3.855 \| good	16.644 \| good	42.026 \| good	0.575 \| good	6.579 \| good	0.144 \| good
2025-07-23T06:00:00.000Z	41 \| good	2.926 \| good	12.331 \| good	43.746 \| good	0.586 \| good	7.012 \| good	0.147 \| good
2025-07-23T07:00:00.000Z	34 \| good	3.128 \| good	13.293 \| good	37.299 \| good	0.587 \| good	6.958 \| good	0.148 \| good
2025-07-23T08:00:00.000Z	31 \| good	4.251 \| good	18.642 \| good	33.09 \| good	0.588 \| good	6.903 \| good	0.148 \| good
2025-07-23T09:00:00.000Z	27 \| good	5.06 \| good	21.777 \| good	28.716 \| good	0.589 \| good	6.849 \| good	0.149 \| good
2025-07-23T10:00:00.000Z	38 \| good	6.679 \| good	29.635 \| good	24.781 \| good	0.544 \| good	6.722 \| good	0.147 \| good
2025-07-23T11:00:00.000Z	38 \| good	7.269 \| good	31.952 \| good	19.633 \| good	0.5 \| good	6.595 \| good	0.146 \| good
2025-07-23T12:00:00.000Z	49 \| good	9.114 \| good	40.285 \| good	13.025 \| good	0.455 \| good	6.468 \| good	0.144 \| good
2025-07-23T13:00:00.000Z	49 \| good	8.62 \| good	38.283 \| good	19.22 \| good	0.518 \| good	5.465 \| good	0.14 \| good
2025-07-23T14:00:00.000Z	49 \| good	8.972 \| good	39.879 \| good	21.104 \| good	0.58 \| good	4.461 \| good	0.136 \| good
2025-07-23T15:00:00.000Z	38 \| good	7.336 \| good	32.256 \| good	36.493 \| good	0.642 \| good	3.458 \| good	0.132 \| good
2025-07-23T16:00:00.000Z	44 \| good	7.805 \| good	34 \| good	47.833 \| good	0.59 \| good	2.682 \| good	0.123 \| good
2025-07-23T17:00:00.000Z	50 \| good	8.24 \| good	36.234 \| good	54.449 \| good	0.538 \| good	1.905 \| good	0.113 \| good
2025-07-23T18:00:00.000Z	61 \| moderate	7.44 \| good	32.732 \| good	58.081 \| fine	0.486 \| good	1.129 \| good	0.104 \| good
2025-07-23T19:00:00.000Z	67 \| moderate	7.165 \| good	31.768 \| good	60.307 \| fine	0.457 \| good	1.011 \| good	0.104 \| good
2025-07-23T20:00:00.000Z	64 \| moderate	7.452 \| good	32.731 \| good	58.677 \| fine	0.428 \| good	0.892 \| good	0.105 \| good
2025-07-23T21:00:00.000Z	61 \| moderate	6.577 \| good	29.303 \| good	57.942 \| fine	0.399 \| good	0.774 \| good	0.106 \| good
2025-07-23T22:00:00.000Z	44 \| good	3.997 \| good	17.606 \| good	47.829 \| good	0.38 \| good	1.035 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	40 \| good	3.117 \| good	13.353 \| good	43.465 \| good	0.361 \| good	1.296 \| good	0.109 \| good
2025-07-24T00:00:00.000Z	43 \| good	3.635 \| good	15.666 \| good	46.279 \| good	0.342 \| good	1.558 \| good	0.111 \| good
2025-07-24T01:00:00.000Z	32 \| good	4.595 \| good	19.957 \| good	35.212 \| good	0.365 \| good	2.399 \| good	0.117 \| good
2025-07-24T02:00:00.000Z	33 \| good	6.236 \| good	27.656 \| good	31.804 \| good	0.387 \| good	3.239 \| good	0.124 \| good
2025-07-24T03:00:00.000Z	49 \| good	8.619 \| good	38.102 \| good	33.678 \| good	0.409 \| good	4.08 \| good	0.13 \| good
2025-07-24T04:00:00.000Z	38 \| good	7.24 \| good	32.119 \| good	33.888 \| good	0.505 \| good	5.156 \| good	0.139 \| good
2025-07-24T05:00:00.000Z	38 \| good	7.212 \| good	32.022 \| good	27.759 \| good	0.6 \| good	6.233 \| good	0.147 \| good
2025-07-24T06:00:00.000Z	33 \| good	6.284 \| good	28.076 \| good	31.539 \| good	0.695 \| good	7.31 \| good	0.156 \| good
2025-07-24T07:00:00.000Z	49 \| good	8.502 \| good	37.296 \| good	31.417 \| good	0.666 \| good	7.617 \| good	0.159 \| good
2025-07-24T08:00:00.000Z	44 \| good	7.759 \| good	34.118 \| good	28.92 \| good	0.638 \| good	7.924 \| good	0.161 \| good
2025-07-24T09:00:00.000Z	33 \| good	6.348 \| good	27.965 \| good	26.028 \| good	0.61 \| good	8.231 \| good	0.164 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.985 \| good	21.601 \| good	25.531 \| good	0.584 \| good	7.799 \| good	0.162 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.417 \| good	23.279 \| good	20.32 \| good	0.557 \| good	7.368 \| good	0.16 \| good
2025-07-24T12:00:00.000Z	49 \| good	8.757 \| good	38.571 \| good	15.699 \| good	0.531 \| good	6.936 \| good	0.158 \| good
2025-07-24T13:00:00.000Z	49 \| good	9.272 \| good	41.253 \| good	15.979 \| good	0.606 \| good	5.895 \| good	0.155 \| good
2025-07-24T14:00:00.000Z	52 \| moderate	9.605 \| good	42.506 \| good	18.384 \| good	0.681 \| good	4.854 \| good	0.152 \| good
2025-07-24T15:00:00.000Z	44 \| good	8.268 \| good	36.4 \| good	32.875 \| good	0.756 \| good	3.814 \| good	0.149 \| good
2025-07-24T16:00:00.000Z	44 \| good	7.58 \| good	33.484 \| good	44.134 \| good	0.721 \| good	3.067 \| good	0.144 \| good

Aurora

Empower business decisions with accurate air quality data

Aurora, Colorado air quality map: Real-time AQI near you

0.41ppm

How accurate is Colorado, USA air quality data?

Air quality measurements for Colorado, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently is the air quality data for Aurora, Colorado updated?

Air quality data for Aurora, Colorado is updated on an hourly basis.

When did Aurora, Colorado experience the worst air quality in the last 24 hours?

The worst air quality in Aurora, Colorado was recorded at 08:00:00 on 2025-07-21.

When did Aurora, Colorado have its best air quality in the last 24 hours?

The best air quality in Aurora, Colorado was recorded at 01:00:00 on 2025-07-22.

What is the real-time air quality index for Aurora, Colorado?

The real-time air quality index in Aurora, Colorado is 44, currently categorized as Good.

Which pollutant is found most often in Aurora, Colorado?

The most common pollutant in Aurora, Colorado is PM10.

What can I do if the air quality in Aurora, Colorado is poor?

If the air quality in Aurora, Colorado is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Aurora, Colorado?

The measured PM_2.5 levels in Aurora, Colorado at present are 5.994 μg/m³.

What are the current PM₁₀ levels at Aurora, Colorado?

The current PM₁₀ levels in Aurora, Colorado are 47.808 μg/m³.

What are the current carbon monoxide (CO) levels at Aurora, Colorado?

The current carbon monoxide (CO) level in Aurora, Colorado is 0.357 ppm.

What are the current sulfur dioxide (SO₂) levels at Aurora, Colorado?

The current sulfur dioxide (SO₂) levels in Aurora, Colorado are 0.929 ppb.

What are the current ozone (O₃) levels at Aurora, Colorado?

The current ozone (O₃) levels at Aurora, Colorado is 37.509 ppm.

What are the current nitrogen dioxide (NO₂) levels at Aurora, Colorado?

The current nitrogen dioxide (NO₂) levels at Aurora, Colorado is 15.335 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T02:00:00.000Z	47 \| good	4.082 \| good	12.756 \| good	50.625 \| good	0.489 \| good	7.686 \| good	0.227 \| good
2025-07-21T03:00:00.000Z	44 \| good	3.694 \| good	11.661 \| good	47.311 \| good	0.49 \| good	9.949 \| good	0.275 \| good
2025-07-21T04:00:00.000Z	42 \| good	4.523 \| good	12.883 \| good	44.991 \| good	0.492 \| good	10.25 \| good	0.309 \| good
2025-07-21T05:00:00.000Z	39 \| good	3.06 \| good	9.99 \| good	42.307 \| good	0.483 \| good	10.111 \| good	0.317 \| good
2025-07-21T06:00:00.000Z	37 \| good	4.328 \| good	13.221 \| good	40.177 \| good	0.642 \| good	9.826 \| good	0.317 \| good
2025-07-21T07:00:00.000Z	40 \| good	3.866 \| good	13.972 \| good	43.148 \| good	0.783 \| good	14.503 \| good	0.28 \| good
2025-07-21T08:00:00.000Z	39 \| good	3.828 \| good	13.314 \| good	41.747 \| good	0.64 \| good	13.146 \| good	0.195 \| good
2025-07-21T09:00:00.000Z	39 \| good	4.314 \| good	14.955 \| good	41.827 \| good	0.682 \| good	13.992 \| good	0.184 \| good
2025-07-21T10:00:00.000Z	38 \| good	3.793 \| good	12.949 \| good	40.874 \| good	0.516 \| good	10.281 \| good	0.177 \| good
2025-07-21T11:00:00.000Z	31 \| good	4.621 \| good	13.18 \| good	32.876 \| good	0.516 \| good	14.27 \| good	0.187 \| good
2025-07-21T12:00:00.000Z	24 \| good	4.05 \| good	16.73 \| good	20.097 \| good	0.651 \| good	24.963 \| good	0.246 \| good
2025-07-21T13:00:00.000Z	25 \| good	4.213 \| good	11.388 \| good	26.691 \| good	0.825 \| good	25.18 \| good	0.395 \| good
2025-07-21T14:00:00.000Z	27 \| good	4.595 \| good	13.718 \| good	22.298 \| good	1.088 \| good	25.518 \| good	0.41 \| good
2025-07-21T15:00:00.000Z	27 \| good	4.93 \| good	21.001 \| good	24.274 \| good	1.533 \| good	24.516 \| good	0.348 \| good
2025-07-21T16:00:00.000Z	37 \| good	5.986 \| good	23.117 \| good	39.591 \| good	1.835 \| good	18.47 \| good	0.322 \| good
2025-07-21T17:00:00.000Z	49 \| good	5.985 \| good	26.456 \| good	52.953 \| good	0.866 \| good	13.861 \| good	0.235 \| good
2025-07-21T18:00:00.000Z	50 \| good	6.421 \| good	32.175 \| good	53.54 \| good	0.832 \| good	12.747 \| good	0.195 \| good
2025-07-21T19:00:00.000Z	49 \| good	7.298 \| good	26.633 \| good	53.053 \| good	0.781 \| good	8.046 \| good	0.195 \| good
2025-07-21T20:00:00.000Z	48 \| good	5.306 \| good	15.812 \| good	52.154 \| good	0.652 \| good	7.801 \| good	0.148 \| good
2025-07-21T21:00:00.000Z	51 \| moderate	5.953 \| good	24.389 \| good	54.54 \| good	0.624 \| good	8.315 \| good	0.188 \| good
2025-07-21T22:00:00.000Z	61 \| moderate	6.158 \| good	23.732 \| good	57.905 \| fine	0.624 \| good	17.045 \| good	0.345 \| good
2025-07-21T23:00:00.000Z	44 \| good	4.602 \| good	26.47 \| good	47.82 \| good	0.723 \| good	16.661 \| good	0.297 \| good
2025-07-22T00:00:00.000Z	67 \| moderate	4.331 \| good	19.255 \| good	59.633 \| fine	0.624 \| good	9.197 \| good	0.225 \| good
2025-07-22T01:00:00.000Z	51 \| moderate	3.736 \| good	14.333 \| good	55.491 \| fine	0.557 \| good	9.275 \| good	0.265 \| good
2025-07-22T02:00:00.000Z	47 \| good	4.94 \| good	19.118 \| good	51.056 \| good	0.655 \| good	12.095 \| good	0.265 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.995 \| good	39.426 \| good	36.861 \| good	0.422 \| good	4.745 \| good	0.13 \| good
2025-07-22T04:00:00.000Z	37 \| good	5.956 \| good	21.36 \| good	40.032 \| good	0.6 \| good	13.017 \| good	0.499 \| good
2025-07-22T05:00:00.000Z	37 \| good	6.134 \| good	22.489 \| good	40.055 \| good	0.522 \| good	6.802 \| good	0.357 \| good
2025-07-22T06:00:00.000Z	38 \| good	4.834 \| good	16.423 \| good	40.862 \| good	0.519 \| good	9.953 \| good	0.357 \| good
2025-07-22T07:00:00.000Z	33 \| good	5.221 \| good	26.401 \| good	35.99 \| good	1.201 \| good	10.236 \| good	0.14 \| good
2025-07-22T08:00:00.000Z	32 \| good	5.475 \| good	29.895 \| good	34.685 \| good	0.758 \| good	7.394 \| good	0.151 \| good
2025-07-22T09:00:00.000Z	33 \| good	6.167 \| good	30.208 \| good	33.904 \| good	0.657 \| good	6.419 \| good	0.151 \| good
2025-07-22T10:00:00.000Z	32 \| good	4.743 \| good	13.868 \| good	34.85 \| good	0.614 \| good	7.782 \| good	0.151 \| good
2025-07-22T11:00:00.000Z	30 \| good	4.448 \| good	18.42 \| good	31.927 \| good	0.629 \| good	13.591 \| good	0.151 \| good
2025-07-22T12:00:00.000Z	29 \| good	2.612 \| good	8.519 \| good	30.62 \| good	0.68 \| good	18.746 \| good	0.227 \| good
2025-07-22T13:00:00.000Z	28 \| good	3.78 \| good	17.305 \| good	29.686 \| good	0.787 \| good	25.315 \| good	0.406 \| good
2025-07-22T14:00:00.000Z	31 \| good	3.467 \| good	16.725 \| good	32.748 \| good	1.098 \| good	24.791 \| good	0.357 \| good
2025-07-22T15:00:00.000Z	44 \| good	5.994 \| good	47.808 \| good	37.509 \| good	0.929 \| good	15.335 \| good	0.357 \| good
2025-07-22T16:00:00.000Z	38 \| good	7.016 \| good	33.478 \| good	38.493 \| good	2.201 \| good	14.464 \| good	0.388 \| good
2025-07-22T17:00:00.000Z	44 \| good	7.62 \| good	34.519 \| good	41.914 \| good	1.011 \| good	15.13 \| good	0.225 \| good
2025-07-22T18:00:00.000Z	49 \| good	6.098 \| good	45.401 \| good	53.184 \| good	1.028 \| good	9.026 \| good	0.225 \| good
2025-07-22T19:00:00.000Z	54 \| moderate	4.061 \| good	11.813 \| good	55.763 \| fine	0.751 \| good	8.855 \| good	0.184 \| good
2025-07-22T20:00:00.000Z	51 \| moderate	4.6 \| good	26.998 \| good	55.159 \| fine	0.784 \| good	9.651 \| good	0.225 \| good
2025-07-22T21:00:00.000Z	67 \| moderate	6.036 \| good	19.798 \| good	59.657 \| fine	0.753 \| good	9.134 \| good	0.184 \| good
2025-07-22T22:00:00.000Z	64 \| moderate	6.559 \| good	25.346 \| good	59.421 \| fine	0.705 \| good	13.469 \| good	0.297 \| good
2025-07-22T23:00:00.000Z	54 \| moderate	5.385 \| good	21.033 \| good	55.674 \| fine	0.582 \| good	12.685 \| good	0.265 \| good
2025-07-23T00:00:00.000Z	50 \| good	6.122 \| good	20.809 \| good	53.641 \| good	0.622 \| good	10.232 \| good	0.225 \| good
2025-07-23T01:00:00.000Z	48 \| good	5.168 \| good	29.417 \| good	52.059 \| good	0.9 \| good	9.81 \| good	0.225 \| good
2025-07-23T01:00:00.000Z	48 \| good	5.168 \| good	29.417 \| good	52.059 \| good	0.9 \| good	9.81 \| good	0.225 \| good
2025-07-22T17:00:00.000Z	74 \| moderate	3.722 \| good	16.344 \| good	61.914 \| fine	0.483 \| good	1.707 \| good	0.113 \| good
2025-07-22T18:00:00.000Z	84 \| moderate	3.456 \| good	15.342 \| good	65.417 \| fine	0.391 \| good	0.878 \| good	0.103 \| good
2025-07-22T19:00:00.000Z	64 \| moderate	5.003 \| good	21.758 \| good	58.909 \| fine	0.378 \| good	0.923 \| good	0.103 \| good
2025-07-22T20:00:00.000Z	45 \| good	4.758 \| good	20.732 \| good	49.307 \| good	0.365 \| good	0.968 \| good	0.102 \| good
2025-07-22T21:00:00.000Z	41 \| good	4.259 \| good	18.77 \| good	43.947 \| good	0.352 \| good	1.014 \| good	0.102 \| good
2025-07-22T22:00:00.000Z	34 \| good	5.896 \| good	26.05 \| good	36.7 \| good	0.364 \| good	1.563 \| good	0.106 \| good
2025-07-22T23:00:00.000Z	35 \| good	3.843 \| good	16.551 \| good	38.047 \| good	0.376 \| good	2.112 \| good	0.11 \| good
2025-07-23T00:00:00.000Z	34 \| good	1.956 \| good	8 \| good	37.099 \| good	0.388 \| good	2.661 \| good	0.114 \| good
2025-07-23T01:00:00.000Z	39 \| good	4.015 \| good	17.699 \| good	41.939 \| good	0.443 \| good	3.678 \| good	0.122 \| good
2025-07-23T02:00:00.000Z	35 \| good	3.934 \| good	17.199 \| good	38.072 \| good	0.498 \| good	4.696 \| good	0.129 \| good
2025-07-23T03:00:00.000Z	37 \| good	2.669 \| good	10.873 \| good	39.826 \| good	0.553 \| good	5.714 \| good	0.137 \| good
2025-07-23T04:00:00.000Z	36 \| good	2.135 \| good	8.67 \| good	39.453 \| good	0.564 \| good	6.147 \| good	0.14 \| good
2025-07-23T05:00:00.000Z	39 \| good	3.855 \| good	16.644 \| good	42.026 \| good	0.575 \| good	6.579 \| good	0.144 \| good
2025-07-23T06:00:00.000Z	41 \| good	2.926 \| good	12.331 \| good	43.746 \| good	0.586 \| good	7.012 \| good	0.147 \| good
2025-07-23T07:00:00.000Z	34 \| good	3.128 \| good	13.293 \| good	37.299 \| good	0.587 \| good	6.958 \| good	0.148 \| good
2025-07-23T08:00:00.000Z	31 \| good	4.251 \| good	18.642 \| good	33.09 \| good	0.588 \| good	6.903 \| good	0.148 \| good
2025-07-23T09:00:00.000Z	27 \| good	5.06 \| good	21.777 \| good	28.716 \| good	0.589 \| good	6.849 \| good	0.149 \| good
2025-07-23T10:00:00.000Z	38 \| good	6.679 \| good	29.635 \| good	24.781 \| good	0.544 \| good	6.722 \| good	0.147 \| good
2025-07-23T11:00:00.000Z	38 \| good	7.269 \| good	31.952 \| good	19.633 \| good	0.5 \| good	6.595 \| good	0.146 \| good
2025-07-23T12:00:00.000Z	49 \| good	9.114 \| good	40.285 \| good	13.025 \| good	0.455 \| good	6.468 \| good	0.144 \| good
2025-07-23T13:00:00.000Z	49 \| good	8.62 \| good	38.283 \| good	19.22 \| good	0.518 \| good	5.465 \| good	0.14 \| good
2025-07-23T14:00:00.000Z	49 \| good	8.972 \| good	39.879 \| good	21.104 \| good	0.58 \| good	4.461 \| good	0.136 \| good
2025-07-23T15:00:00.000Z	38 \| good	7.336 \| good	32.256 \| good	36.493 \| good	0.642 \| good	3.458 \| good	0.132 \| good
2025-07-23T16:00:00.000Z	44 \| good	7.805 \| good	34 \| good	47.833 \| good	0.59 \| good	2.682 \| good	0.123 \| good
2025-07-23T17:00:00.000Z	50 \| good	8.24 \| good	36.234 \| good	54.449 \| good	0.538 \| good	1.905 \| good	0.113 \| good
2025-07-23T18:00:00.000Z	61 \| moderate	7.44 \| good	32.732 \| good	58.081 \| fine	0.486 \| good	1.129 \| good	0.104 \| good
2025-07-23T19:00:00.000Z	67 \| moderate	7.165 \| good	31.768 \| good	60.307 \| fine	0.457 \| good	1.011 \| good	0.104 \| good
2025-07-23T20:00:00.000Z	64 \| moderate	7.452 \| good	32.731 \| good	58.677 \| fine	0.428 \| good	0.892 \| good	0.105 \| good
2025-07-23T21:00:00.000Z	61 \| moderate	6.577 \| good	29.303 \| good	57.942 \| fine	0.399 \| good	0.774 \| good	0.106 \| good
2025-07-23T22:00:00.000Z	44 \| good	3.997 \| good	17.606 \| good	47.829 \| good	0.38 \| good	1.035 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	40 \| good	3.117 \| good	13.353 \| good	43.465 \| good	0.361 \| good	1.296 \| good	0.109 \| good
2025-07-24T00:00:00.000Z	43 \| good	3.635 \| good	15.666 \| good	46.279 \| good	0.342 \| good	1.558 \| good	0.111 \| good
2025-07-24T01:00:00.000Z	32 \| good	4.595 \| good	19.957 \| good	35.212 \| good	0.365 \| good	2.399 \| good	0.117 \| good
2025-07-24T02:00:00.000Z	33 \| good	6.236 \| good	27.656 \| good	31.804 \| good	0.387 \| good	3.239 \| good	0.124 \| good
2025-07-24T03:00:00.000Z	49 \| good	8.619 \| good	38.102 \| good	33.678 \| good	0.409 \| good	4.08 \| good	0.13 \| good
2025-07-24T04:00:00.000Z	38 \| good	7.24 \| good	32.119 \| good	33.888 \| good	0.505 \| good	5.156 \| good	0.139 \| good
2025-07-24T05:00:00.000Z	38 \| good	7.212 \| good	32.022 \| good	27.759 \| good	0.6 \| good	6.233 \| good	0.147 \| good
2025-07-24T06:00:00.000Z	33 \| good	6.284 \| good	28.076 \| good	31.539 \| good	0.695 \| good	7.31 \| good	0.156 \| good
2025-07-24T07:00:00.000Z	49 \| good	8.502 \| good	37.296 \| good	31.417 \| good	0.666 \| good	7.617 \| good	0.159 \| good
2025-07-24T08:00:00.000Z	44 \| good	7.759 \| good	34.118 \| good	28.92 \| good	0.638 \| good	7.924 \| good	0.161 \| good
2025-07-24T09:00:00.000Z	33 \| good	6.348 \| good	27.965 \| good	26.028 \| good	0.61 \| good	8.231 \| good	0.164 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.985 \| good	21.601 \| good	25.531 \| good	0.584 \| good	7.799 \| good	0.162 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.417 \| good	23.279 \| good	20.32 \| good	0.557 \| good	7.368 \| good	0.16 \| good
2025-07-24T12:00:00.000Z	49 \| good	8.757 \| good	38.571 \| good	15.699 \| good	0.531 \| good	6.936 \| good	0.158 \| good
2025-07-24T13:00:00.000Z	49 \| good	9.272 \| good	41.253 \| good	15.979 \| good	0.606 \| good	5.895 \| good	0.155 \| good
2025-07-24T14:00:00.000Z	52 \| moderate	9.605 \| good	42.506 \| good	18.384 \| good	0.681 \| good	4.854 \| good	0.152 \| good
2025-07-24T15:00:00.000Z	44 \| good	8.268 \| good	36.4 \| good	32.875 \| good	0.756 \| good	3.814 \| good	0.149 \| good
2025-07-24T16:00:00.000Z	44 \| good	7.58 \| good	33.484 \| good	44.134 \| good	0.721 \| good	3.067 \| good	0.144 \| good

Real-time air quality index in Aurora, Colorado today

Common air pollutants in Aurora, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Aurora, Colorado air quality forecast and history

Empower business decisions with accurate air quality data

Aurora, Colorado air quality map: Real-time AQI near you

Air quality in nearby cities

Four Square Mile, Colorado

Cherry Creek, Colorado

Commerce City, Colorado

Denver, Colorado

Greenwood Village, Colorado

Englewood, Colorado

How accurate is Colorado, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Aurora, Colorado updated?

When did Aurora, Colorado experience the worst air quality in the last 24 hours?

When did Aurora, Colorado have its best air quality in the last 24 hours?

What is the real-time air quality index for Aurora, Colorado?

Which pollutant is found most often in Aurora, Colorado?

What can I do if the air quality in Aurora, Colorado is poor?

What are the current PM2.5 levels in Aurora, Colorado?

What are the current PM10 levels at Aurora, Colorado?

What are the current carbon monoxide (CO) levels at Aurora, Colorado?

What are the current sulfur dioxide (SO2) levels at Aurora, Colorado?

What are the current ozone (O3) levels at Aurora, Colorado?

What are the current nitrogen dioxide (NO2) levels at Aurora, Colorado?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Aurora, Colorado?

What are the current PM₁₀ levels at Aurora, Colorado?

What are the current sulfur dioxide (SO₂) levels at Aurora, Colorado?

What are the current ozone (O₃) levels at Aurora, Colorado?

What are the current nitrogen dioxide (NO₂) levels at Aurora, Colorado?