What are the current PM10 levels at Golden, Colorado?

The current PM10 levels in Golden, Colorado are 31.075 μg/m3.

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

The current sulfur dioxide (SO2) levels in Golden, Colorado are 0.365 ppb.

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

The current ozone (O3) levels at Golden, Colorado is 50.297 ppm.

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

The current nitrogen dioxide (NO2) levels at Golden, Colorado is 3.946 ppb.

Real-time air quality index in Golden, Colorado today

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

Stay updated with real-time air quality in Golden, 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

Golden, Colorado

Last updated: ... (Local time)

Common air pollutants in Golden, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.07 μg/m³

155

255

425

605+

Ozone (O₃)

50.30 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Golden, Colorado

Get Live Pollen Counts

Golden, Colorado

Scroll To Air Quality Map

Track live Golden, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T22:00:00.000Z	82 \| moderate	25.781 \| fine	101.541 \| fine	42.026 \| good	0.346 \| good	7.612 \| good	0.242 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	24.918 \| fine	92.509 \| fine	41.04 \| good	0.323 \| good	8.084 \| good	0.249 \| good
2025-09-06T00:00:00.000Z	79 \| moderate	24.125 \| fine	87.743 \| fine	42.519 \| good	0.347 \| good	10.123 \| good	0.291 \| good
2025-09-06T01:00:00.000Z	77 \| moderate	23.192 \| fine	101.178 \| fine	36.62 \| good	0.349 \| good	11.992 \| good	0.375 \| good
2025-09-06T02:00:00.000Z	73 \| moderate	20.884 \| fine	84.732 \| fine	34.824 \| good	0.277 \| good	11.815 \| good	0.417 \| good
2025-09-06T03:00:00.000Z	73 \| moderate	20.936 \| fine	88.506 \| fine	34.763 \| good	0.204 \| good	14.263 \| good	0.462 \| good
2025-09-06T04:00:00.000Z	75 \| moderate	21.915 \| fine	84.161 \| fine	35.956 \| good	0.351 \| good	12.695 \| good	0.379 \| good
2025-09-06T05:00:00.000Z	77 \| moderate	22.665 \| fine	88.957 \| fine	32.739 \| good	0.352 \| good	13.029 \| good	0.508 \| good
2025-09-06T06:00:00.000Z	77 \| moderate	23.02 \| fine	85.287 \| fine	30.938 \| good	0.249 \| good	18.265 \| good	0.543 \| good
2025-09-06T07:00:00.000Z	77 \| moderate	22.91 \| fine	83.65 \| fine	30.776 \| good	0.342 \| good	16.696 \| good	0.529 \| good
2025-09-06T08:00:00.000Z	75 \| moderate	21.729 \| fine	88.881 \| fine	28.706 \| good	0.365 \| good	19.114 \| good	0.44 \| good
2025-09-06T09:00:00.000Z	79 \| moderate	23.836 \| fine	76.154 \| fine	26.033 \| good	0.267 \| good	14.782 \| good	0.402 \| good
2025-09-06T10:00:00.000Z	77 \| moderate	23.058 \| fine	76.486 \| fine	23.199 \| good	0.23 \| good	10.478 \| good	0.361 \| good
2025-09-06T11:00:00.000Z	75 \| moderate	22.433 \| fine	82.21 \| fine	22.005 \| good	0.279 \| good	10.349 \| good	0.28 \| good
2025-09-06T12:00:00.000Z	75 \| moderate	22.031 \| fine	83.481 \| fine	22.073 \| good	0.332 \| good	9.761 \| good	0.28 \| good
2025-09-06T13:00:00.000Z	75 \| moderate	21.663 \| fine	77.683 \| fine	26.538 \| good	0.286 \| good	10.699 \| good	0.379 \| good
2025-09-06T14:00:00.000Z	77 \| moderate	23.304 \| fine	72.543 \| fine	23.323 \| good	0.796 \| good	12.795 \| good	0.379 \| good
2025-09-06T15:00:00.000Z	77 \| moderate	23.169 \| fine	96.203 \| fine	27.969 \| good	1.008 \| good	12.766 \| good	0.338 \| good
2025-09-06T16:00:00.000Z	79 \| moderate	23.941 \| fine	93.256 \| fine	28.541 \| good	1.208 \| good	12.302 \| good	0.33 \| good
2025-09-06T17:00:00.000Z	79 \| moderate	24.421 \| fine	100.031 \| fine	29.182 \| good	0.608 \| good	9.051 \| good	0.28 \| good
2025-09-06T18:00:00.000Z	79 \| moderate	24.339 \| fine	102.333 \| fine	35.622 \| good	0.353 \| good	7.388 \| good	0.288 \| good
2025-09-06T19:00:00.000Z	79 \| moderate	23.62 \| fine	100.419 \| fine	41.308 \| good	0.354 \| good	6.522 \| good	0.288 \| good
2025-09-06T20:00:00.000Z	75 \| moderate	21.805 \| fine	86.547 \| fine	48.83 \| good	0.294 \| good	6.274 \| good	0.249 \| good
2025-09-06T21:00:00.000Z	75 \| moderate	21.56 \| fine	84.727 \| fine	56.281 \| fine	0.297 \| good	8.089 \| good	0.291 \| good
2025-09-06T22:00:00.000Z	77 \| moderate	23.389 \| fine	96.87 \| fine	59.955 \| fine	0.309 \| good	7.475 \| good	0.291 \| good
2025-09-06T23:00:00.000Z	80 \| moderate	22.944 \| fine	99.778 \| fine	63.983 \| fine	0.287 \| good	8.225 \| good	0.333 \| good
2025-09-07T00:00:00.000Z	80 \| moderate	20.925 \| fine	84.666 \| fine	64.178 \| fine	0.335 \| good	9.03 \| good	0.333 \| good
2025-09-07T01:00:00.000Z	80 \| moderate	21.18 \| fine	83.089 \| fine	63.606 \| fine	0.382 \| good	11.016 \| good	0.383 \| good
2025-09-07T02:00:00.000Z	80 \| moderate	21.396 \| fine	89.832 \| fine	64.094 \| fine	0.452 \| good	11.979 \| good	0.425 \| good
2025-09-07T03:00:00.000Z	73 \| moderate	20.532 \| fine	90.142 \| fine	50.2 \| good	1.096 \| good	13.812 \| good	0.31 \| good
2025-09-07T04:00:00.000Z	75 \| moderate	22.091 \| fine	90.136 \| fine	55.358 \| fine	0.498 \| good	17.197 \| good	0.543 \| good
2025-09-07T05:00:00.000Z	71 \| moderate	20.426 \| fine	77.419 \| fine	49.247 \| good	0.37 \| good	17.908 \| good	0.494 \| good
2025-09-07T06:00:00.000Z	71 \| moderate	20.195 \| fine	82.318 \| fine	48.865 \| good	0.329 \| good	17.373 \| good	0.525 \| good
2025-09-07T07:00:00.000Z	73 \| moderate	20.852 \| fine	77.85 \| fine	44.049 \| good	0.406 \| good	20.619 \| good	0.566 \| good
2025-09-07T08:00:00.000Z	77 \| moderate	23.159 \| fine	74.957 \| fine	43.865 \| good	0.369 \| good	12.655 \| good	0.527 \| good
2025-09-07T09:00:00.000Z	75 \| moderate	22.033 \| fine	73.808 \| fine	42.757 \| good	0.323 \| good	5.922 \| good	0.359 \| good
2025-09-07T10:00:00.000Z	73 \| moderate	21.038 \| fine	69.241 \| fine	40.881 \| good	0.216 \| good	5.494 \| good	0.322 \| good
2025-09-07T11:00:00.000Z	71 \| moderate	20.371 \| fine	69.203 \| fine	35.655 \| good	0.273 \| good	4.534 \| good	0.237 \| good
2025-09-07T12:00:00.000Z	73 \| moderate	20.812 \| fine	76.256 \| fine	34.914 \| good	0.32 \| good	6.706 \| good	0.317 \| good
2025-09-07T13:00:00.000Z	71 \| moderate	20.252 \| fine	82.745 \| fine	32.658 \| good	0.249 \| good	9.085 \| good	0.318 \| good
2025-09-07T14:00:00.000Z	71 \| moderate	19.666 \| fine	65.312 \| fine	34.649 \| good	0.311 \| good	12.329 \| good	0.361 \| good
2025-09-07T15:00:00.000Z	69 \| moderate	19.031 \| fine	71.762 \| fine	34.076 \| good	0.443 \| good	14.584 \| good	0.327 \| good
2025-09-07T16:00:00.000Z	64 \| moderate	15.55 \| fine	51.716 \| good	34.284 \| good	1.16 \| good	14.601 \| good	0.403 \| good
2025-09-07T17:00:00.000Z	69 \| moderate	18.614 \| fine	63.277 \| fine	41.117 \| good	1.712 \| good	11.203 \| good	0.365 \| good
2025-09-07T18:00:00.000Z	69 \| moderate	18.528 \| fine	79.047 \| fine	44.554 \| good	1.77 \| good	13.165 \| good	0.367 \| good
2025-09-07T19:00:00.000Z	64 \| moderate	15.797 \| fine	68.566 \| fine	46.922 \| good	0.622 \| good	8.643 \| good	0.321 \| good
2025-09-07T20:00:00.000Z	52 \| moderate	10.359 \| good	39.897 \| good	49.542 \| good	0.338 \| good	4.694 \| good	0.238 \| good
2025-09-07T21:00:00.000Z	46 \| good	8.115 \| good	32.082 \| good	49.859 \| good	0.361 \| good	3.957 \| good	0.189 \| good
2025-09-07T21:00:00.000Z	49 \| good	8.582 \| good	31.075 \| good	50.297 \| good	0.365 \| good	3.946 \| good	0.188 \| good
2025-09-07T22:00:00.000Z	73 \| moderate	20.947 \| fine	91.947 \| fine	51.197 \| good	0.244 \| good	1.113 \| good	0.112 \| good
2025-09-07T23:00:00.000Z	62 \| moderate	14.819 \| fine	66.072 \| fine	53.016 \| good	0.282 \| good	1.398 \| good	0.114 \| good
2025-09-08T00:00:00.000Z	66 \| moderate	17.115 \| fine	76.388 \| fine	48.533 \| good	0.32 \| good	1.683 \| good	0.115 \| good
2025-09-08T01:00:00.000Z	102 \| sensitive	35.882 \| moderate	156.457 \| moderate	48.903 \| good	0.364 \| good	5.167 \| good	0.146 \| good
2025-09-08T02:00:00.000Z	92 \| moderate	30.8 \| fine	133.699 \| fine	46.698 \| good	0.408 \| good	8.651 \| good	0.176 \| good
2025-09-08T03:00:00.000Z	75 \| moderate	22.494 \| fine	98.675 \| fine	47.037 \| good	0.451 \| good	12.136 \| good	0.207 \| good
2025-09-08T04:00:00.000Z	62 \| moderate	14.772 \| fine	66.32 \| fine	48.623 \| good	0.436 \| good	11.618 \| good	0.202 \| good
2025-09-08T05:00:00.000Z	58 \| moderate	13.425 \| fine	60.376 \| fine	46.153 \| good	0.421 \| good	11.101 \| good	0.196 \| good
2025-09-08T06:00:00.000Z	54 \| moderate	11.499 \| good	51.066 \| good	47.074 \| good	0.406 \| good	10.583 \| good	0.191 \| good
2025-09-08T07:00:00.000Z	54 \| moderate	10.591 \| good	46.926 \| good	45.201 \| good	0.364 \| good	9.29 \| good	0.178 \| good
2025-09-08T08:00:00.000Z	52 \| moderate	9.871 \| good	43.849 \| good	42.575 \| good	0.322 \| good	7.997 \| good	0.165 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	10.701 \| good	47.516 \| good	39.266 \| good	0.28 \| good	6.703 \| good	0.151 \| good
2025-09-08T10:00:00.000Z	54 \| moderate	11.418 \| good	50.548 \| good	38.601 \| good	0.267 \| good	6.104 \| good	0.144 \| good
2025-09-08T11:00:00.000Z	58 \| moderate	13.206 \| fine	59.11 \| fine	40.591 \| good	0.254 \| good	5.504 \| good	0.137 \| good
2025-09-08T12:00:00.000Z	58 \| moderate	13.323 \| fine	60.239 \| fine	37.398 \| good	0.241 \| good	4.905 \| good	0.13 \| good
2025-09-08T13:00:00.000Z	58 \| moderate	13.499 \| fine	60.239 \| fine	35.375 \| good	0.275 \| good	4.873 \| good	0.139 \| good
2025-09-08T14:00:00.000Z	58 \| moderate	13.295 \| fine	59.696 \| fine	37.992 \| good	0.309 \| good	4.841 \| good	0.148 \| good
2025-09-08T15:00:00.000Z	56 \| moderate	11.594 \| good	51.252 \| good	40.69 \| good	0.343 \| good	4.809 \| good	0.157 \| good
2025-09-08T16:00:00.000Z	52 \| moderate	10.403 \| good	46.164 \| good	43.047 \| good	0.363 \| good	3.393 \| good	0.136 \| good
2025-09-08T17:00:00.000Z	54 \| moderate	11.276 \| good	49.943 \| good	47.715 \| good	0.383 \| good	1.978 \| good	0.115 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	11.689 \| good	51.621 \| good	50.705 \| good	0.403 \| good	0.562 \| good	0.093 \| good
2025-09-08T19:00:00.000Z	54 \| moderate	11.124 \| good	49.124 \| good	53.239 \| good	0.394 \| good	0.585 \| good	0.093 \| good
2025-09-08T20:00:00.000Z	54 \| moderate	10.93 \| good	48.377 \| good	55.703 \| fine	0.385 \| good	0.608 \| good	0.092 \| good
2025-09-08T21:00:00.000Z	54 \| moderate	10.892 \| good	48.205 \| good	54.213 \| good	0.376 \| good	0.63 \| good	0.092 \| good
2025-09-08T22:00:00.000Z	56 \| moderate	12.019 \| good	54.131 \| good	53.774 \| good	0.387 \| good	1.301 \| good	0.098 \| good
2025-09-08T23:00:00.000Z	60 \| moderate	13.664 \| fine	61.446 \| fine	49.758 \| good	0.397 \| good	1.971 \| good	0.103 \| good
2025-09-09T00:00:00.000Z	62 \| moderate	15.236 \| fine	67.804 \| fine	45.624 \| good	0.408 \| good	2.642 \| good	0.109 \| good
2025-09-09T01:00:00.000Z	77 \| moderate	22.766 \| fine	99.755 \| fine	41.857 \| good	0.408 \| good	4.131 \| good	0.122 \| good
2025-09-09T02:00:00.000Z	67 \| moderate	18.494 \| fine	81.836 \| fine	41.128 \| good	0.408 \| good	5.62 \| good	0.135 \| good
2025-09-09T03:00:00.000Z	71 \| moderate	20.189 \| fine	88.754 \| fine	44.039 \| good	0.408 \| good	7.109 \| good	0.148 \| good
2025-09-09T04:00:00.000Z	71 \| moderate	19.77 \| fine	87.235 \| fine	43.642 \| good	0.394 \| good	7.562 \| good	0.152 \| good
2025-09-09T05:00:00.000Z	69 \| moderate	19.397 \| fine	85.451 \| fine	40.883 \| good	0.381 \| good	8.014 \| good	0.156 \| good
2025-09-09T06:00:00.000Z	69 \| moderate	19.218 \| fine	84.922 \| fine	41.103 \| good	0.368 \| good	8.466 \| good	0.16 \| good
2025-09-09T07:00:00.000Z	69 \| moderate	19.071 \| fine	84.494 \| fine	39.55 \| good	0.337 \| good	7.728 \| good	0.153 \| good
2025-09-09T08:00:00.000Z	71 \| moderate	19.586 \| fine	86.349 \| fine	37.627 \| good	0.306 \| good	6.989 \| good	0.146 \| good
2025-09-09T09:00:00.000Z	71 \| moderate	19.914 \| fine	87.719 \| fine	36.785 \| good	0.275 \| good	6.251 \| good	0.139 \| good
2025-09-09T10:00:00.000Z	64 \| moderate	16.207 \| fine	71.981 \| fine	35.737 \| good	0.272 \| good	5.67 \| good	0.132 \| good
2025-09-09T11:00:00.000Z	62 \| moderate	15.058 \| fine	67.359 \| fine	34.125 \| good	0.27 \| good	5.089 \| good	0.124 \| good
2025-09-09T12:00:00.000Z	56 \| moderate	11.732 \| good	52.237 \| good	32.058 \| good	0.268 \| good	4.507 \| good	0.117 \| good
2025-09-09T13:00:00.000Z	56 \| moderate	12.054 \| good	53.725 \| good	28.636 \| good	0.305 \| good	4.707 \| good	0.129 \| good
2025-09-09T14:00:00.000Z	58 \| moderate	12.959 \| fine	58.535 \| fine	29.27 \| good	0.343 \| good	4.906 \| good	0.141 \| good
2025-09-09T15:00:00.000Z	56 \| moderate	12.052 \| good	53.851 \| good	34.28 \| good	0.381 \| good	5.106 \| good	0.154 \| good
2025-09-09T16:00:00.000Z	54 \| moderate	10.671 \| good	47.343 \| good	37.784 \| good	0.422 \| good	3.772 \| good	0.135 \| good
2025-09-09T17:00:00.000Z	52 \| moderate	9.617 \| good	42.833 \| good	45.775 \| good	0.464 \| good	2.438 \| good	0.116 \| good
2025-09-09T18:00:00.000Z	52 \| moderate	9.944 \| good	44.202 \| good	53.096 \| good	0.506 \| good	1.105 \| good	0.097 \| good
2025-09-09T19:00:00.000Z	61 \| moderate	10.353 \| good	45.904 \| good	58.115 \| fine	0.485 \| good	1.037 \| good	0.096 \| good
2025-09-09T20:00:00.000Z	77 \| moderate	10.762 \| good	47.608 \| good	62.698 \| fine	0.465 \| good	0.969 \| good	0.095 \| good
2025-09-09T21:00:00.000Z	67 \| moderate	10.588 \| good	47.066 \| good	59.946 \| fine	0.445 \| good	0.902 \| good	0.094 \| good

Golden

Empower business decisions with accurate air quality data

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

0.24ppm

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 Golden, Colorado updated?

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

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

The worst air quality in Golden, Colorado was recorded at 02:00:00 on 2025-09-07.

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

The best air quality in Golden, Colorado was recorded at 08:00:00 on 2025-09-07.

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

The real-time air quality index in Golden, Colorado is 49, currently categorized as Good.

Which pollutant is found most often in Golden, Colorado?

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

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

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

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

The measured PM_2.5 levels in Golden, Colorado at present are 8.582 μg/m³.

What are the current PM₁₀ levels at Golden, Colorado?

The current PM₁₀ levels in Golden, Colorado are 31.075 μg/m³.

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

The current carbon monoxide (CO) level in Golden, Colorado is 0.188 ppm.

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

The current sulfur dioxide (SO₂) levels in Golden, Colorado are 0.365 ppb.

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

The current ozone (O₃) levels at Golden, Colorado is 50.297 ppm.

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

The current nitrogen dioxide (NO₂) levels at Golden, Colorado is 3.946 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T22:00:00.000Z	82 \| moderate	25.781 \| fine	101.541 \| fine	42.026 \| good	0.346 \| good	7.612 \| good	0.242 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	24.918 \| fine	92.509 \| fine	41.04 \| good	0.323 \| good	8.084 \| good	0.249 \| good
2025-09-06T00:00:00.000Z	79 \| moderate	24.125 \| fine	87.743 \| fine	42.519 \| good	0.347 \| good	10.123 \| good	0.291 \| good
2025-09-06T01:00:00.000Z	77 \| moderate	23.192 \| fine	101.178 \| fine	36.62 \| good	0.349 \| good	11.992 \| good	0.375 \| good
2025-09-06T02:00:00.000Z	73 \| moderate	20.884 \| fine	84.732 \| fine	34.824 \| good	0.277 \| good	11.815 \| good	0.417 \| good
2025-09-06T03:00:00.000Z	73 \| moderate	20.936 \| fine	88.506 \| fine	34.763 \| good	0.204 \| good	14.263 \| good	0.462 \| good
2025-09-06T04:00:00.000Z	75 \| moderate	21.915 \| fine	84.161 \| fine	35.956 \| good	0.351 \| good	12.695 \| good	0.379 \| good
2025-09-06T05:00:00.000Z	77 \| moderate	22.665 \| fine	88.957 \| fine	32.739 \| good	0.352 \| good	13.029 \| good	0.508 \| good
2025-09-06T06:00:00.000Z	77 \| moderate	23.02 \| fine	85.287 \| fine	30.938 \| good	0.249 \| good	18.265 \| good	0.543 \| good
2025-09-06T07:00:00.000Z	77 \| moderate	22.91 \| fine	83.65 \| fine	30.776 \| good	0.342 \| good	16.696 \| good	0.529 \| good
2025-09-06T08:00:00.000Z	75 \| moderate	21.729 \| fine	88.881 \| fine	28.706 \| good	0.365 \| good	19.114 \| good	0.44 \| good
2025-09-06T09:00:00.000Z	79 \| moderate	23.836 \| fine	76.154 \| fine	26.033 \| good	0.267 \| good	14.782 \| good	0.402 \| good
2025-09-06T10:00:00.000Z	77 \| moderate	23.058 \| fine	76.486 \| fine	23.199 \| good	0.23 \| good	10.478 \| good	0.361 \| good
2025-09-06T11:00:00.000Z	75 \| moderate	22.433 \| fine	82.21 \| fine	22.005 \| good	0.279 \| good	10.349 \| good	0.28 \| good
2025-09-06T12:00:00.000Z	75 \| moderate	22.031 \| fine	83.481 \| fine	22.073 \| good	0.332 \| good	9.761 \| good	0.28 \| good
2025-09-06T13:00:00.000Z	75 \| moderate	21.663 \| fine	77.683 \| fine	26.538 \| good	0.286 \| good	10.699 \| good	0.379 \| good
2025-09-06T14:00:00.000Z	77 \| moderate	23.304 \| fine	72.543 \| fine	23.323 \| good	0.796 \| good	12.795 \| good	0.379 \| good
2025-09-06T15:00:00.000Z	77 \| moderate	23.169 \| fine	96.203 \| fine	27.969 \| good	1.008 \| good	12.766 \| good	0.338 \| good
2025-09-06T16:00:00.000Z	79 \| moderate	23.941 \| fine	93.256 \| fine	28.541 \| good	1.208 \| good	12.302 \| good	0.33 \| good
2025-09-06T17:00:00.000Z	79 \| moderate	24.421 \| fine	100.031 \| fine	29.182 \| good	0.608 \| good	9.051 \| good	0.28 \| good
2025-09-06T18:00:00.000Z	79 \| moderate	24.339 \| fine	102.333 \| fine	35.622 \| good	0.353 \| good	7.388 \| good	0.288 \| good
2025-09-06T19:00:00.000Z	79 \| moderate	23.62 \| fine	100.419 \| fine	41.308 \| good	0.354 \| good	6.522 \| good	0.288 \| good
2025-09-06T20:00:00.000Z	75 \| moderate	21.805 \| fine	86.547 \| fine	48.83 \| good	0.294 \| good	6.274 \| good	0.249 \| good
2025-09-06T21:00:00.000Z	75 \| moderate	21.56 \| fine	84.727 \| fine	56.281 \| fine	0.297 \| good	8.089 \| good	0.291 \| good
2025-09-06T22:00:00.000Z	77 \| moderate	23.389 \| fine	96.87 \| fine	59.955 \| fine	0.309 \| good	7.475 \| good	0.291 \| good
2025-09-06T23:00:00.000Z	80 \| moderate	22.944 \| fine	99.778 \| fine	63.983 \| fine	0.287 \| good	8.225 \| good	0.333 \| good
2025-09-07T00:00:00.000Z	80 \| moderate	20.925 \| fine	84.666 \| fine	64.178 \| fine	0.335 \| good	9.03 \| good	0.333 \| good
2025-09-07T01:00:00.000Z	80 \| moderate	21.18 \| fine	83.089 \| fine	63.606 \| fine	0.382 \| good	11.016 \| good	0.383 \| good
2025-09-07T02:00:00.000Z	80 \| moderate	21.396 \| fine	89.832 \| fine	64.094 \| fine	0.452 \| good	11.979 \| good	0.425 \| good
2025-09-07T03:00:00.000Z	73 \| moderate	20.532 \| fine	90.142 \| fine	50.2 \| good	1.096 \| good	13.812 \| good	0.31 \| good
2025-09-07T04:00:00.000Z	75 \| moderate	22.091 \| fine	90.136 \| fine	55.358 \| fine	0.498 \| good	17.197 \| good	0.543 \| good
2025-09-07T05:00:00.000Z	71 \| moderate	20.426 \| fine	77.419 \| fine	49.247 \| good	0.37 \| good	17.908 \| good	0.494 \| good
2025-09-07T06:00:00.000Z	71 \| moderate	20.195 \| fine	82.318 \| fine	48.865 \| good	0.329 \| good	17.373 \| good	0.525 \| good
2025-09-07T07:00:00.000Z	73 \| moderate	20.852 \| fine	77.85 \| fine	44.049 \| good	0.406 \| good	20.619 \| good	0.566 \| good
2025-09-07T08:00:00.000Z	77 \| moderate	23.159 \| fine	74.957 \| fine	43.865 \| good	0.369 \| good	12.655 \| good	0.527 \| good
2025-09-07T09:00:00.000Z	75 \| moderate	22.033 \| fine	73.808 \| fine	42.757 \| good	0.323 \| good	5.922 \| good	0.359 \| good
2025-09-07T10:00:00.000Z	73 \| moderate	21.038 \| fine	69.241 \| fine	40.881 \| good	0.216 \| good	5.494 \| good	0.322 \| good
2025-09-07T11:00:00.000Z	71 \| moderate	20.371 \| fine	69.203 \| fine	35.655 \| good	0.273 \| good	4.534 \| good	0.237 \| good
2025-09-07T12:00:00.000Z	73 \| moderate	20.812 \| fine	76.256 \| fine	34.914 \| good	0.32 \| good	6.706 \| good	0.317 \| good
2025-09-07T13:00:00.000Z	71 \| moderate	20.252 \| fine	82.745 \| fine	32.658 \| good	0.249 \| good	9.085 \| good	0.318 \| good
2025-09-07T14:00:00.000Z	71 \| moderate	19.666 \| fine	65.312 \| fine	34.649 \| good	0.311 \| good	12.329 \| good	0.361 \| good
2025-09-07T15:00:00.000Z	69 \| moderate	19.031 \| fine	71.762 \| fine	34.076 \| good	0.443 \| good	14.584 \| good	0.327 \| good
2025-09-07T16:00:00.000Z	64 \| moderate	15.55 \| fine	51.716 \| good	34.284 \| good	1.16 \| good	14.601 \| good	0.403 \| good
2025-09-07T17:00:00.000Z	69 \| moderate	18.614 \| fine	63.277 \| fine	41.117 \| good	1.712 \| good	11.203 \| good	0.365 \| good
2025-09-07T18:00:00.000Z	69 \| moderate	18.528 \| fine	79.047 \| fine	44.554 \| good	1.77 \| good	13.165 \| good	0.367 \| good
2025-09-07T19:00:00.000Z	64 \| moderate	15.797 \| fine	68.566 \| fine	46.922 \| good	0.622 \| good	8.643 \| good	0.321 \| good
2025-09-07T20:00:00.000Z	52 \| moderate	10.359 \| good	39.897 \| good	49.542 \| good	0.338 \| good	4.694 \| good	0.238 \| good
2025-09-07T21:00:00.000Z	46 \| good	8.115 \| good	32.082 \| good	49.859 \| good	0.361 \| good	3.957 \| good	0.189 \| good
2025-09-07T21:00:00.000Z	49 \| good	8.582 \| good	31.075 \| good	50.297 \| good	0.365 \| good	3.946 \| good	0.188 \| good
2025-09-07T22:00:00.000Z	73 \| moderate	20.947 \| fine	91.947 \| fine	51.197 \| good	0.244 \| good	1.113 \| good	0.112 \| good
2025-09-07T23:00:00.000Z	62 \| moderate	14.819 \| fine	66.072 \| fine	53.016 \| good	0.282 \| good	1.398 \| good	0.114 \| good
2025-09-08T00:00:00.000Z	66 \| moderate	17.115 \| fine	76.388 \| fine	48.533 \| good	0.32 \| good	1.683 \| good	0.115 \| good
2025-09-08T01:00:00.000Z	102 \| sensitive	35.882 \| moderate	156.457 \| moderate	48.903 \| good	0.364 \| good	5.167 \| good	0.146 \| good
2025-09-08T02:00:00.000Z	92 \| moderate	30.8 \| fine	133.699 \| fine	46.698 \| good	0.408 \| good	8.651 \| good	0.176 \| good
2025-09-08T03:00:00.000Z	75 \| moderate	22.494 \| fine	98.675 \| fine	47.037 \| good	0.451 \| good	12.136 \| good	0.207 \| good
2025-09-08T04:00:00.000Z	62 \| moderate	14.772 \| fine	66.32 \| fine	48.623 \| good	0.436 \| good	11.618 \| good	0.202 \| good
2025-09-08T05:00:00.000Z	58 \| moderate	13.425 \| fine	60.376 \| fine	46.153 \| good	0.421 \| good	11.101 \| good	0.196 \| good
2025-09-08T06:00:00.000Z	54 \| moderate	11.499 \| good	51.066 \| good	47.074 \| good	0.406 \| good	10.583 \| good	0.191 \| good
2025-09-08T07:00:00.000Z	54 \| moderate	10.591 \| good	46.926 \| good	45.201 \| good	0.364 \| good	9.29 \| good	0.178 \| good
2025-09-08T08:00:00.000Z	52 \| moderate	9.871 \| good	43.849 \| good	42.575 \| good	0.322 \| good	7.997 \| good	0.165 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	10.701 \| good	47.516 \| good	39.266 \| good	0.28 \| good	6.703 \| good	0.151 \| good
2025-09-08T10:00:00.000Z	54 \| moderate	11.418 \| good	50.548 \| good	38.601 \| good	0.267 \| good	6.104 \| good	0.144 \| good
2025-09-08T11:00:00.000Z	58 \| moderate	13.206 \| fine	59.11 \| fine	40.591 \| good	0.254 \| good	5.504 \| good	0.137 \| good
2025-09-08T12:00:00.000Z	58 \| moderate	13.323 \| fine	60.239 \| fine	37.398 \| good	0.241 \| good	4.905 \| good	0.13 \| good
2025-09-08T13:00:00.000Z	58 \| moderate	13.499 \| fine	60.239 \| fine	35.375 \| good	0.275 \| good	4.873 \| good	0.139 \| good
2025-09-08T14:00:00.000Z	58 \| moderate	13.295 \| fine	59.696 \| fine	37.992 \| good	0.309 \| good	4.841 \| good	0.148 \| good
2025-09-08T15:00:00.000Z	56 \| moderate	11.594 \| good	51.252 \| good	40.69 \| good	0.343 \| good	4.809 \| good	0.157 \| good
2025-09-08T16:00:00.000Z	52 \| moderate	10.403 \| good	46.164 \| good	43.047 \| good	0.363 \| good	3.393 \| good	0.136 \| good
2025-09-08T17:00:00.000Z	54 \| moderate	11.276 \| good	49.943 \| good	47.715 \| good	0.383 \| good	1.978 \| good	0.115 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	11.689 \| good	51.621 \| good	50.705 \| good	0.403 \| good	0.562 \| good	0.093 \| good
2025-09-08T19:00:00.000Z	54 \| moderate	11.124 \| good	49.124 \| good	53.239 \| good	0.394 \| good	0.585 \| good	0.093 \| good
2025-09-08T20:00:00.000Z	54 \| moderate	10.93 \| good	48.377 \| good	55.703 \| fine	0.385 \| good	0.608 \| good	0.092 \| good
2025-09-08T21:00:00.000Z	54 \| moderate	10.892 \| good	48.205 \| good	54.213 \| good	0.376 \| good	0.63 \| good	0.092 \| good
2025-09-08T22:00:00.000Z	56 \| moderate	12.019 \| good	54.131 \| good	53.774 \| good	0.387 \| good	1.301 \| good	0.098 \| good
2025-09-08T23:00:00.000Z	60 \| moderate	13.664 \| fine	61.446 \| fine	49.758 \| good	0.397 \| good	1.971 \| good	0.103 \| good
2025-09-09T00:00:00.000Z	62 \| moderate	15.236 \| fine	67.804 \| fine	45.624 \| good	0.408 \| good	2.642 \| good	0.109 \| good
2025-09-09T01:00:00.000Z	77 \| moderate	22.766 \| fine	99.755 \| fine	41.857 \| good	0.408 \| good	4.131 \| good	0.122 \| good
2025-09-09T02:00:00.000Z	67 \| moderate	18.494 \| fine	81.836 \| fine	41.128 \| good	0.408 \| good	5.62 \| good	0.135 \| good
2025-09-09T03:00:00.000Z	71 \| moderate	20.189 \| fine	88.754 \| fine	44.039 \| good	0.408 \| good	7.109 \| good	0.148 \| good
2025-09-09T04:00:00.000Z	71 \| moderate	19.77 \| fine	87.235 \| fine	43.642 \| good	0.394 \| good	7.562 \| good	0.152 \| good
2025-09-09T05:00:00.000Z	69 \| moderate	19.397 \| fine	85.451 \| fine	40.883 \| good	0.381 \| good	8.014 \| good	0.156 \| good
2025-09-09T06:00:00.000Z	69 \| moderate	19.218 \| fine	84.922 \| fine	41.103 \| good	0.368 \| good	8.466 \| good	0.16 \| good
2025-09-09T07:00:00.000Z	69 \| moderate	19.071 \| fine	84.494 \| fine	39.55 \| good	0.337 \| good	7.728 \| good	0.153 \| good
2025-09-09T08:00:00.000Z	71 \| moderate	19.586 \| fine	86.349 \| fine	37.627 \| good	0.306 \| good	6.989 \| good	0.146 \| good
2025-09-09T09:00:00.000Z	71 \| moderate	19.914 \| fine	87.719 \| fine	36.785 \| good	0.275 \| good	6.251 \| good	0.139 \| good
2025-09-09T10:00:00.000Z	64 \| moderate	16.207 \| fine	71.981 \| fine	35.737 \| good	0.272 \| good	5.67 \| good	0.132 \| good
2025-09-09T11:00:00.000Z	62 \| moderate	15.058 \| fine	67.359 \| fine	34.125 \| good	0.27 \| good	5.089 \| good	0.124 \| good
2025-09-09T12:00:00.000Z	56 \| moderate	11.732 \| good	52.237 \| good	32.058 \| good	0.268 \| good	4.507 \| good	0.117 \| good
2025-09-09T13:00:00.000Z	56 \| moderate	12.054 \| good	53.725 \| good	28.636 \| good	0.305 \| good	4.707 \| good	0.129 \| good
2025-09-09T14:00:00.000Z	58 \| moderate	12.959 \| fine	58.535 \| fine	29.27 \| good	0.343 \| good	4.906 \| good	0.141 \| good
2025-09-09T15:00:00.000Z	56 \| moderate	12.052 \| good	53.851 \| good	34.28 \| good	0.381 \| good	5.106 \| good	0.154 \| good
2025-09-09T16:00:00.000Z	54 \| moderate	10.671 \| good	47.343 \| good	37.784 \| good	0.422 \| good	3.772 \| good	0.135 \| good
2025-09-09T17:00:00.000Z	52 \| moderate	9.617 \| good	42.833 \| good	45.775 \| good	0.464 \| good	2.438 \| good	0.116 \| good
2025-09-09T18:00:00.000Z	52 \| moderate	9.944 \| good	44.202 \| good	53.096 \| good	0.506 \| good	1.105 \| good	0.097 \| good
2025-09-09T19:00:00.000Z	61 \| moderate	10.353 \| good	45.904 \| good	58.115 \| fine	0.485 \| good	1.037 \| good	0.096 \| good
2025-09-09T20:00:00.000Z	77 \| moderate	10.762 \| good	47.608 \| good	62.698 \| fine	0.465 \| good	0.969 \| good	0.095 \| good
2025-09-09T21:00:00.000Z	67 \| moderate	10.588 \| good	47.066 \| good	59.946 \| fine	0.445 \| good	0.902 \| good	0.094 \| good

Real-time air quality index in Golden, Colorado today

Common air pollutants in Golden, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Golden, Colorado air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Fairmount, Colorado

Wheat Ridge, Colorado

Arvada, Colorado

Lakewood, Colorado

Berkley, Colorado

Dakota Ridge, 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 Golden, Colorado updated?

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

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

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

Which pollutant is found most often in Golden, Colorado?

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

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

What are the current PM10 levels at Golden, Colorado?

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

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

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

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

What are the current PM₁₀ levels at Golden, Colorado?

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

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

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