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

The current PM10 concentration at Sterling, Colorado is 16 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Sterling, Colorado is 0.148 ppb.

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

The current ozone (O3) concentration at Sterling, Colorado is 45.634 ppm.

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

The current nitrogen dioxide (NO2) concentration at Sterling, Colorado is 0.488 ppb.

Sterling, Colorado live air quality index now

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

The current PM2.5 concentration at Sterling, Colorado is 3.7 μg/m3.

Stay updated with real-time air quality in Sterling, 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

Sterling, Colorado

Last updated: ... (Local time)

Major air pollutants in Sterling, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.00 μg/m³

155

255

425

605+

Ozone (O₃)

45.63 ppb

201

201+

Sulfur Dioxide (SO₂)

0.15 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Sterling, Colorado

Get Live Pollen Counts

Sterling, Colorado

Scroll To Air Quality Map

Track live Sterling, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	35 \| good	4.09 \| good	18 \| good	38.042 \| good	0.106 \| good	0.344 \| good	0.115 \| good
2026-10-20T23:00:00.000Z	35 \| good	2.99 \| good	12.014 \| good	37.724 \| good	0.198 \| good	0.62 \| good	0.117 \| good
2026-10-21T00:00:00.000Z	33 \| good	2.089 \| good	8.012 \| good	35.705 \| good	0.169 \| good	1.492 \| good	0.123 \| good
2026-10-21T01:00:00.000Z	31 \| good	2.18 \| good	8.998 \| good	33.121 \| good	0.15 \| good	2.391 \| good	0.131 \| good
2026-10-21T02:00:00.000Z	29 \| good	2.009 \| good	8.009 \| good	30.648 \| good	0.139 \| good	2.782 \| good	0.135 \| good
2026-10-21T03:00:00.000Z	29 \| good	1.68 \| good	6.997 \| good	30.781 \| good	0.135 \| good	3.152 \| good	0.138 \| good
2026-10-21T04:00:00.000Z	28 \| good	1.56 \| good	6.011 \| good	29.554 \| good	0.134 \| good	3.649 \| good	0.142 \| good
2026-10-21T05:00:00.000Z	27 \| good	2.02 \| good	8.012 \| good	29.283 \| good	0.134 \| good	4.289 \| good	0.145 \| good
2026-10-21T06:00:00.000Z	27 \| good	2.59 \| good	10.012 \| good	28.631 \| good	0.134 \| good	4.982 \| good	0.149 \| good
2026-10-21T07:00:00.000Z	25 \| good	2.591 \| good	10.012 \| good	26.895 \| good	0.133 \| good	5.575 \| good	0.152 \| good
2026-10-21T08:00:00.000Z	23 \| good	2.52 \| good	10.007 \| good	25.324 \| good	0.129 \| good	6.114 \| good	0.154 \| good
2026-10-21T09:00:00.000Z	23 \| good	3.02 \| good	12.022 \| good	24.838 \| good	0.122 \| good	6.53 \| good	0.155 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.109 \| good	13.973 \| good	23.948 \| good	0.115 \| good	6.792 \| good	0.156 \| good
2026-10-21T11:00:00.000Z	22 \| good	3.14 \| good	13.978 \| good	24.216 \| good	0.11 \| good	6.868 \| good	0.155 \| good
2026-10-21T12:00:00.000Z	24 \| good	2.772 \| good	11.014 \| good	25.832 \| good	0.092 \| good	6.857 \| good	0.152 \| good
2026-10-21T13:00:00.000Z	23 \| good	2.662 \| good	11.008 \| good	25.381 \| good	0.096 \| good	7.167 \| good	0.155 \| good
2026-10-21T14:00:00.000Z	23 \| good	3.67 \| good	16.007 \| good	25.436 \| good	0.104 \| good	5.331 \| good	0.16 \| good
2026-10-21T15:00:00.000Z	26 \| good	4.489 \| good	19.005 \| good	28.49 \| good	0.115 \| good	3.719 \| good	0.163 \| good
2026-10-21T16:00:00.000Z	31 \| good	4.509 \| good	19.989 \| good	33.016 \| good	0.164 \| good	2.78 \| good	0.142 \| good
2026-10-21T17:00:00.000Z	35 \| good	4.54 \| good	19.993 \| good	37.685 \| good	0.17 \| good	1.604 \| good	0.132 \| good
2026-10-21T18:00:00.000Z	38 \| good	4.45 \| good	19 \| good	40.625 \| good	0.162 \| good	0.967 \| good	0.127 \| good
2026-10-21T19:00:00.000Z	39 \| good	4.44 \| good	19 \| good	42.211 \| good	0.165 \| good	0.59 \| good	0.124 \| good
2026-10-21T20:00:00.000Z	40 \| good	4.099 \| good	17.991 \| good	43.44 \| good	0.17 \| good	0.422 \| good	0.12 \| good
2026-10-21T21:00:00.000Z	42 \| good	3.65 \| good	16 \| good	44.912 \| good	0.164 \| good	0.358 \| good	0.118 \| good
2026-10-21T22:00:00.000Z	43 \| good	3.27 \| good	14.012 \| good	45.856 \| good	0.157 \| good	0.355 \| good	0.116 \| good
2026-10-21T23:00:00.000Z	41 \| good	2.71 \| good	11.007 \| good	44.288 \| good	0.155 \| good	0.428 \| good	0.115 \| good
2026-10-22T00:00:00.000Z	40 \| good	2.842 \| good	11.987 \| good	43.144 \| good	0.167 \| good	1.144 \| good	0.122 \| good
2026-10-22T01:00:00.000Z	36 \| good	2.721 \| good	11.003 \| good	39.103 \| good	0.154 \| good	1.521 \| good	0.125 \| good
2026-10-22T02:00:00.000Z	34 \| good	2.5 \| good	10.007 \| good	36.938 \| good	0.145 \| good	1.529 \| good	0.125 \| good
2026-10-22T03:00:00.000Z	33 \| good	2.45 \| good	10 \| good	36.287 \| good	0.134 \| good	1.483 \| good	0.124 \| good
2026-10-22T04:00:00.000Z	32 \| good	3.191 \| good	13.997 \| good	35.041 \| good	0.122 \| good	1.404 \| good	0.123 \| good
2026-10-22T05:00:00.000Z	31 \| good	3.531 \| good	15.987 \| good	34.449 \| good	0.113 \| good	1.339 \| good	0.122 \| good
2026-10-22T06:00:00.000Z	31 \| good	3.962 \| good	17.013 \| good	33.138 \| good	0.113 \| good	1.292 \| good	0.121 \| good
2026-10-22T07:00:00.000Z	30 \| good	4.591 \| good	20.001 \| good	31.563 \| good	0.117 \| good	1.269 \| good	0.12 \| good
2026-10-22T08:00:00.000Z	29 \| good	4.881 \| good	21.005 \| good	30.623 \| good	0.12 \| good	1.277 \| good	0.12 \| good
2026-10-22T09:00:00.000Z	28 \| good	5.411 \| good	23.014 \| good	29.784 \| good	0.123 \| good	1.303 \| good	0.119 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.871 \| good	25.023 \| good	29.112 \| good	0.126 \| good	1.366 \| good	0.119 \| good
2026-10-22T11:00:00.000Z	38 \| good	6.64 \| good	29.989 \| good	28.973 \| good	0.129 \| good	1.493 \| good	0.12 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.56 \| good	33 \| good	28.39 \| good	0.141 \| good	1.512 \| good	0.123 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.16 \| good	31.991 \| good	28.246 \| good	0.145 \| good	1.694 \| good	0.125 \| good
2026-10-22T14:00:00.000Z	38 \| good	7.089 \| good	31.003 \| good	27.984 \| good	0.144 \| good	1.835 \| good	0.128 \| good
2026-10-22T15:00:00.000Z	33 \| good	5.7 \| good	24.992 \| good	27.67 \| good	0.14 \| good	1.486 \| good	0.128 \| good
2026-10-22T16:00:00.000Z	33 \| good	5.891 \| good	25.017 \| good	30.002 \| good	0.134 \| good	1.131 \| good	0.123 \| good
2026-10-22T17:00:00.000Z	33 \| good	5.912 \| good	26.99 \| good	35.128 \| good	0.128 \| good	0.875 \| good	0.118 \| good
2026-10-22T18:00:00.000Z	37 \| good	5.3 \| good	23 \| good	39.866 \| good	0.128 \| good	0.708 \| good	0.113 \| good
2026-10-22T19:00:00.000Z	39 \| good	4.965 \| good	21.014 \| good	42.263 \| good	0.13 \| good	0.561 \| good	0.108 \| good
2026-10-22T20:00:00.000Z	42 \| good	4.28 \| good	19 \| good	44.597 \| good	0.134 \| good	0.482 \| good	0.103 \| good
2026-10-22T21:00:00.000Z	43 \| good	3.7 \| good	16 \| good	45.634 \| good	0.148 \| good	0.488 \| good	0.099 \| good
2026-10-22T21:00:00.000Z	43 \| good	3.7 \| good	16 \| good	45.634 \| good	0.148 \| good	0.488 \| good	0.099 \| good
2026-10-22T22:00:00.000Z	41 \| good	3.529 \| good	15.973 \| good	44.468 \| good	0.175 \| good	0.54 \| good	0.096 \| good
2026-10-22T23:00:00.000Z	40 \| good	2.879 \| good	11.986 \| good	42.951 \| good	0.21 \| good	0.711 \| good	0.094 \| good
2026-10-23T00:00:00.000Z	37 \| good	2.089 \| good	8.011 \| good	40.361 \| good	0.206 \| good	1.595 \| good	0.1 \| good
2026-10-23T01:00:00.000Z	34 \| good	2.402 \| good	10 \| good	36.825 \| good	0.193 \| good	2.264 \| good	0.105 \| good
2026-10-23T02:00:00.000Z	32 \| good	3.019 \| good	12.018 \| good	35.166 \| good	0.19 \| good	2.166 \| good	0.105 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.2 \| good	13.99 \| good	34.143 \| good	0.202 \| good	1.791 \| good	0.101 \| good
2026-10-23T04:00:00.000Z	31 \| good	2.471 \| good	10.002 \| good	32.539 \| good	0.223 \| good	1.435 \| good	0.098 \| good
2026-10-23T05:00:00.000Z	31 \| good	2.129 \| good	8.988 \| good	32.787 \| good	0.229 \| good	1.277 \| good	0.098 \| good
2026-10-23T06:00:00.000Z	32 \| good	1.198 \| good	4.989 \| good	34.737 \| good	0.222 \| good	1.275 \| good	0.099 \| good
2026-10-23T07:00:00.000Z	32 \| good	0.681 \| good	2.026 \| good	34.841 \| good	0.223 \| good	1.276 \| good	0.101 \| good
2026-10-23T08:00:00.000Z	31 \| good	0.441 \| good	1.984 \| good	33.868 \| good	0.254 \| good	1.166 \| good	0.103 \| good
2026-10-23T09:00:00.000Z	32 \| good	0.402 \| good	1.991 \| good	34.957 \| good	0.299 \| good	1.01 \| good	0.107 \| good
2026-10-23T10:00:00.000Z	32 \| good	1.071 \| good	4.016 \| good	35.318 \| good	0.323 \| good	0.881 \| good	0.109 \| good
2026-10-23T11:00:00.000Z	32 \| good	1.102 \| good	4.984 \| good	35.263 \| good	0.322 \| good	0.837 \| good	0.109 \| good
2026-10-23T12:00:00.000Z	32 \| good	1.091 \| good	4.022 \| good	34.946 \| good	0.303 \| good	0.847 \| good	0.108 \| good
2026-10-23T13:00:00.000Z	33 \| good	1.712 \| good	7.005 \| good	35.819 \| good	0.28 \| good	0.877 \| good	0.11 \| good
2026-10-23T14:00:00.000Z	35 \| good	3.34 \| good	14.992 \| good	38.348 \| good	0.262 \| good	0.897 \| good	0.112 \| good
2026-10-23T15:00:00.000Z	37 \| good	3.991 \| good	17.009 \| good	39.83 \| good	0.251 \| good	0.835 \| good	0.116 \| good
2026-10-23T16:00:00.000Z	37 \| good	3.741 \| good	16.016 \| good	39.628 \| good	0.25 \| good	0.577 \| good	0.117 \| good
2026-10-23T17:00:00.000Z	37 \| good	3.379 \| good	15 \| good	39.579 \| good	0.235 \| good	0.432 \| good	0.115 \| good
2026-10-23T18:00:00.000Z	37 \| good	2.559 \| good	10.016 \| good	39.553 \| good	0.202 \| good	0.322 \| good	0.11 \| good
2026-10-23T19:00:00.000Z	38 \| good	2.04 \| good	8.01 \| good	40.749 \| good	0.176 \| good	0.269 \| good	0.106 \| good
2026-10-23T20:00:00.000Z	41 \| good	1.401 \| good	5.984 \| good	44.449 \| good	0.159 \| good	0.241 \| good	0.102 \| good
2026-10-23T21:00:00.000Z	45 \| good	0.8 \| good	3 \| good	48.515 \| good	0.145 \| good	0.242 \| good	0.101 \| good
2026-10-23T22:00:00.000Z	44 \| good	0.72 \| good	2.993 \| good	48.077 \| good	0.136 \| good	0.271 \| good	0.1 \| good
2026-10-23T23:00:00.000Z	43 \| good	0.381 \| good	1.015 \| good	45.709 \| good	0.132 \| good	0.379 \| good	0.101 \| good
2026-10-24T00:00:00.000Z	39 \| good	0.114 \| good	0.026 \| good	42.329 \| good	0.131 \| good	0.81 \| good	0.104 \| good
2026-10-24T01:00:00.000Z	34 \| good	0.154 \| good	0.033 \| good	36.68 \| good	0.131 \| good	1.27 \| good	0.108 \| good
2026-10-24T02:00:00.000Z	32 \| good	0.531 \| good	2 \| good	35.389 \| good	0.138 \| good	1.525 \| good	0.11 \| good
2026-10-24T03:00:00.000Z	30 \| good	0.622 \| good	2 \| good	32.187 \| good	0.159 \| good	1.677 \| good	0.112 \| good
2026-10-24T04:00:00.000Z	28 \| good	0.701 \| good	2.991 \| good	30.296 \| good	0.18 \| good	1.649 \| good	0.112 \| good
2026-10-24T05:00:00.000Z	30 \| good	2.077 \| good	8.09 \| good	31.587 \| good	0.184 \| good	1.637 \| good	0.112 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	17.49 \| fine	76.845 \| fine	37.889 \| good	0.171 \| good	1.658 \| good	0.111 \| good
2026-10-24T07:00:00.000Z	86 \| moderate	27.841 \| fine	120.721 \| fine	38.458 \| good	0.162 \| good	1.404 \| good	0.11 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	15.299 \| fine	68.941 \| fine	36.361 \| good	0.155 \| good	1.183 \| good	0.11 \| good
2026-10-24T09:00:00.000Z	33 \| good	1.345 \| good	5.156 \| good	36.2 \| good	0.147 \| good	1.001 \| good	0.111 \| good
2026-10-24T10:00:00.000Z	32 \| good	0.584 \| good	2 \| good	35.075 \| good	0.138 \| good	0.916 \| good	0.112 \| good
2026-10-24T11:00:00.000Z	31 \| good	0.51 \| good	2 \| good	33.048 \| good	0.139 \| good	0.889 \| good	0.113 \| good
2026-10-24T12:00:00.000Z	28 \| good	0.52 \| good	2 \| good	30.13 \| good	0.191 \| good	0.871 \| good	0.119 \| good
2026-10-24T13:00:00.000Z	26 \| good	0.57 \| good	2 \| good	27.881 \| good	0.306 \| good	0.845 \| good	0.131 \| good
2026-10-24T14:00:00.000Z	26 \| good	0.504 \| good	2.006 \| good	28.434 \| good	0.414 \| good	0.898 \| good	0.14 \| good
2026-10-24T15:00:00.000Z	28 \| good	3.418 \| good	14.992 \| good	30.036 \| good	0.467 \| good	0.725 \| good	0.144 \| good
2026-10-24T16:00:00.000Z	31 \| good	4.862 \| good	21.018 \| good	33.195 \| good	0.464 \| good	0.536 \| good	0.143 \| good
2026-10-24T17:00:00.000Z	38 \| good	6.961 \| good	31.002 \| good	35.6 \| good	0.437 \| good	0.542 \| good	0.141 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.74 \| good	34.002 \| good	37.86 \| good	0.412 \| good	0.537 \| good	0.14 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.98 \| good	35 \| good	38.653 \| good	0.397 \| good	0.527 \| good	0.139 \| good
2026-10-24T20:00:00.000Z	38 \| good	6.578 \| good	29.002 \| good	37.996 \| good	0.394 \| good	0.518 \| good	0.138 \| good
2026-10-24T21:00:00.000Z	35 \| good	4.358 \| good	18.987 \| good	37.51 \| good	0.392 \| good	0.493 \| good	0.137 \| good

Sterling

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Sterling, Colorado air quality map: Track AQI near you

0.20ppm

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 Sterling, Colorado updated?

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

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

The worst air quality in Sterling, Colorado in the last 24 hours was observed at 12:00:00 on 2026-10-22.

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

In the last 24 hrs, the best air quality in Sterling, Colorado was observed at 09:00:00 on 2026-10-22.

What is the current air quality in Sterling, Colorado?

The current air quality in Sterling, Colorado is 43, categorized as Good based on real-time data.

What pollutant is the most common in Sterling, Colorado?

The most common pollutant in Sterling, Colorado is O3.

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

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

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

The current PM_2.5 concentration at Sterling, Colorado is 3.7 μg/m³.

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

The current PM₁₀ concentration at Sterling, Colorado is 16 μg/m³.

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

The current carbon monoxide (CO) concentration at Sterling, Colorado is 0.099 ppm.

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

The current sulfur dioxide (SO₂) concentration at Sterling, Colorado is 0.148 ppb.

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

The current ozone (O₃) concentration at Sterling, Colorado is 45.634 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Sterling, Colorado is 0.488 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	35 \| good	4.09 \| good	18 \| good	38.042 \| good	0.106 \| good	0.344 \| good	0.115 \| good
2026-10-20T23:00:00.000Z	35 \| good	2.99 \| good	12.014 \| good	37.724 \| good	0.198 \| good	0.62 \| good	0.117 \| good
2026-10-21T00:00:00.000Z	33 \| good	2.089 \| good	8.012 \| good	35.705 \| good	0.169 \| good	1.492 \| good	0.123 \| good
2026-10-21T01:00:00.000Z	31 \| good	2.18 \| good	8.998 \| good	33.121 \| good	0.15 \| good	2.391 \| good	0.131 \| good
2026-10-21T02:00:00.000Z	29 \| good	2.009 \| good	8.009 \| good	30.648 \| good	0.139 \| good	2.782 \| good	0.135 \| good
2026-10-21T03:00:00.000Z	29 \| good	1.68 \| good	6.997 \| good	30.781 \| good	0.135 \| good	3.152 \| good	0.138 \| good
2026-10-21T04:00:00.000Z	28 \| good	1.56 \| good	6.011 \| good	29.554 \| good	0.134 \| good	3.649 \| good	0.142 \| good
2026-10-21T05:00:00.000Z	27 \| good	2.02 \| good	8.012 \| good	29.283 \| good	0.134 \| good	4.289 \| good	0.145 \| good
2026-10-21T06:00:00.000Z	27 \| good	2.59 \| good	10.012 \| good	28.631 \| good	0.134 \| good	4.982 \| good	0.149 \| good
2026-10-21T07:00:00.000Z	25 \| good	2.591 \| good	10.012 \| good	26.895 \| good	0.133 \| good	5.575 \| good	0.152 \| good
2026-10-21T08:00:00.000Z	23 \| good	2.52 \| good	10.007 \| good	25.324 \| good	0.129 \| good	6.114 \| good	0.154 \| good
2026-10-21T09:00:00.000Z	23 \| good	3.02 \| good	12.022 \| good	24.838 \| good	0.122 \| good	6.53 \| good	0.155 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.109 \| good	13.973 \| good	23.948 \| good	0.115 \| good	6.792 \| good	0.156 \| good
2026-10-21T11:00:00.000Z	22 \| good	3.14 \| good	13.978 \| good	24.216 \| good	0.11 \| good	6.868 \| good	0.155 \| good
2026-10-21T12:00:00.000Z	24 \| good	2.772 \| good	11.014 \| good	25.832 \| good	0.092 \| good	6.857 \| good	0.152 \| good
2026-10-21T13:00:00.000Z	23 \| good	2.662 \| good	11.008 \| good	25.381 \| good	0.096 \| good	7.167 \| good	0.155 \| good
2026-10-21T14:00:00.000Z	23 \| good	3.67 \| good	16.007 \| good	25.436 \| good	0.104 \| good	5.331 \| good	0.16 \| good
2026-10-21T15:00:00.000Z	26 \| good	4.489 \| good	19.005 \| good	28.49 \| good	0.115 \| good	3.719 \| good	0.163 \| good
2026-10-21T16:00:00.000Z	31 \| good	4.509 \| good	19.989 \| good	33.016 \| good	0.164 \| good	2.78 \| good	0.142 \| good
2026-10-21T17:00:00.000Z	35 \| good	4.54 \| good	19.993 \| good	37.685 \| good	0.17 \| good	1.604 \| good	0.132 \| good
2026-10-21T18:00:00.000Z	38 \| good	4.45 \| good	19 \| good	40.625 \| good	0.162 \| good	0.967 \| good	0.127 \| good
2026-10-21T19:00:00.000Z	39 \| good	4.44 \| good	19 \| good	42.211 \| good	0.165 \| good	0.59 \| good	0.124 \| good
2026-10-21T20:00:00.000Z	40 \| good	4.099 \| good	17.991 \| good	43.44 \| good	0.17 \| good	0.422 \| good	0.12 \| good
2026-10-21T21:00:00.000Z	42 \| good	3.65 \| good	16 \| good	44.912 \| good	0.164 \| good	0.358 \| good	0.118 \| good
2026-10-21T22:00:00.000Z	43 \| good	3.27 \| good	14.012 \| good	45.856 \| good	0.157 \| good	0.355 \| good	0.116 \| good
2026-10-21T23:00:00.000Z	41 \| good	2.71 \| good	11.007 \| good	44.288 \| good	0.155 \| good	0.428 \| good	0.115 \| good
2026-10-22T00:00:00.000Z	40 \| good	2.842 \| good	11.987 \| good	43.144 \| good	0.167 \| good	1.144 \| good	0.122 \| good
2026-10-22T01:00:00.000Z	36 \| good	2.721 \| good	11.003 \| good	39.103 \| good	0.154 \| good	1.521 \| good	0.125 \| good
2026-10-22T02:00:00.000Z	34 \| good	2.5 \| good	10.007 \| good	36.938 \| good	0.145 \| good	1.529 \| good	0.125 \| good
2026-10-22T03:00:00.000Z	33 \| good	2.45 \| good	10 \| good	36.287 \| good	0.134 \| good	1.483 \| good	0.124 \| good
2026-10-22T04:00:00.000Z	32 \| good	3.191 \| good	13.997 \| good	35.041 \| good	0.122 \| good	1.404 \| good	0.123 \| good
2026-10-22T05:00:00.000Z	31 \| good	3.531 \| good	15.987 \| good	34.449 \| good	0.113 \| good	1.339 \| good	0.122 \| good
2026-10-22T06:00:00.000Z	31 \| good	3.962 \| good	17.013 \| good	33.138 \| good	0.113 \| good	1.292 \| good	0.121 \| good
2026-10-22T07:00:00.000Z	30 \| good	4.591 \| good	20.001 \| good	31.563 \| good	0.117 \| good	1.269 \| good	0.12 \| good
2026-10-22T08:00:00.000Z	29 \| good	4.881 \| good	21.005 \| good	30.623 \| good	0.12 \| good	1.277 \| good	0.12 \| good
2026-10-22T09:00:00.000Z	28 \| good	5.411 \| good	23.014 \| good	29.784 \| good	0.123 \| good	1.303 \| good	0.119 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.871 \| good	25.023 \| good	29.112 \| good	0.126 \| good	1.366 \| good	0.119 \| good
2026-10-22T11:00:00.000Z	38 \| good	6.64 \| good	29.989 \| good	28.973 \| good	0.129 \| good	1.493 \| good	0.12 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.56 \| good	33 \| good	28.39 \| good	0.141 \| good	1.512 \| good	0.123 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.16 \| good	31.991 \| good	28.246 \| good	0.145 \| good	1.694 \| good	0.125 \| good
2026-10-22T14:00:00.000Z	38 \| good	7.089 \| good	31.003 \| good	27.984 \| good	0.144 \| good	1.835 \| good	0.128 \| good
2026-10-22T15:00:00.000Z	33 \| good	5.7 \| good	24.992 \| good	27.67 \| good	0.14 \| good	1.486 \| good	0.128 \| good
2026-10-22T16:00:00.000Z	33 \| good	5.891 \| good	25.017 \| good	30.002 \| good	0.134 \| good	1.131 \| good	0.123 \| good
2026-10-22T17:00:00.000Z	33 \| good	5.912 \| good	26.99 \| good	35.128 \| good	0.128 \| good	0.875 \| good	0.118 \| good
2026-10-22T18:00:00.000Z	37 \| good	5.3 \| good	23 \| good	39.866 \| good	0.128 \| good	0.708 \| good	0.113 \| good
2026-10-22T19:00:00.000Z	39 \| good	4.965 \| good	21.014 \| good	42.263 \| good	0.13 \| good	0.561 \| good	0.108 \| good
2026-10-22T20:00:00.000Z	42 \| good	4.28 \| good	19 \| good	44.597 \| good	0.134 \| good	0.482 \| good	0.103 \| good
2026-10-22T21:00:00.000Z	43 \| good	3.7 \| good	16 \| good	45.634 \| good	0.148 \| good	0.488 \| good	0.099 \| good
2026-10-22T21:00:00.000Z	43 \| good	3.7 \| good	16 \| good	45.634 \| good	0.148 \| good	0.488 \| good	0.099 \| good
2026-10-22T22:00:00.000Z	41 \| good	3.529 \| good	15.973 \| good	44.468 \| good	0.175 \| good	0.54 \| good	0.096 \| good
2026-10-22T23:00:00.000Z	40 \| good	2.879 \| good	11.986 \| good	42.951 \| good	0.21 \| good	0.711 \| good	0.094 \| good
2026-10-23T00:00:00.000Z	37 \| good	2.089 \| good	8.011 \| good	40.361 \| good	0.206 \| good	1.595 \| good	0.1 \| good
2026-10-23T01:00:00.000Z	34 \| good	2.402 \| good	10 \| good	36.825 \| good	0.193 \| good	2.264 \| good	0.105 \| good
2026-10-23T02:00:00.000Z	32 \| good	3.019 \| good	12.018 \| good	35.166 \| good	0.19 \| good	2.166 \| good	0.105 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.2 \| good	13.99 \| good	34.143 \| good	0.202 \| good	1.791 \| good	0.101 \| good
2026-10-23T04:00:00.000Z	31 \| good	2.471 \| good	10.002 \| good	32.539 \| good	0.223 \| good	1.435 \| good	0.098 \| good
2026-10-23T05:00:00.000Z	31 \| good	2.129 \| good	8.988 \| good	32.787 \| good	0.229 \| good	1.277 \| good	0.098 \| good
2026-10-23T06:00:00.000Z	32 \| good	1.198 \| good	4.989 \| good	34.737 \| good	0.222 \| good	1.275 \| good	0.099 \| good
2026-10-23T07:00:00.000Z	32 \| good	0.681 \| good	2.026 \| good	34.841 \| good	0.223 \| good	1.276 \| good	0.101 \| good
2026-10-23T08:00:00.000Z	31 \| good	0.441 \| good	1.984 \| good	33.868 \| good	0.254 \| good	1.166 \| good	0.103 \| good
2026-10-23T09:00:00.000Z	32 \| good	0.402 \| good	1.991 \| good	34.957 \| good	0.299 \| good	1.01 \| good	0.107 \| good
2026-10-23T10:00:00.000Z	32 \| good	1.071 \| good	4.016 \| good	35.318 \| good	0.323 \| good	0.881 \| good	0.109 \| good
2026-10-23T11:00:00.000Z	32 \| good	1.102 \| good	4.984 \| good	35.263 \| good	0.322 \| good	0.837 \| good	0.109 \| good
2026-10-23T12:00:00.000Z	32 \| good	1.091 \| good	4.022 \| good	34.946 \| good	0.303 \| good	0.847 \| good	0.108 \| good
2026-10-23T13:00:00.000Z	33 \| good	1.712 \| good	7.005 \| good	35.819 \| good	0.28 \| good	0.877 \| good	0.11 \| good
2026-10-23T14:00:00.000Z	35 \| good	3.34 \| good	14.992 \| good	38.348 \| good	0.262 \| good	0.897 \| good	0.112 \| good
2026-10-23T15:00:00.000Z	37 \| good	3.991 \| good	17.009 \| good	39.83 \| good	0.251 \| good	0.835 \| good	0.116 \| good
2026-10-23T16:00:00.000Z	37 \| good	3.741 \| good	16.016 \| good	39.628 \| good	0.25 \| good	0.577 \| good	0.117 \| good
2026-10-23T17:00:00.000Z	37 \| good	3.379 \| good	15 \| good	39.579 \| good	0.235 \| good	0.432 \| good	0.115 \| good
2026-10-23T18:00:00.000Z	37 \| good	2.559 \| good	10.016 \| good	39.553 \| good	0.202 \| good	0.322 \| good	0.11 \| good
2026-10-23T19:00:00.000Z	38 \| good	2.04 \| good	8.01 \| good	40.749 \| good	0.176 \| good	0.269 \| good	0.106 \| good
2026-10-23T20:00:00.000Z	41 \| good	1.401 \| good	5.984 \| good	44.449 \| good	0.159 \| good	0.241 \| good	0.102 \| good
2026-10-23T21:00:00.000Z	45 \| good	0.8 \| good	3 \| good	48.515 \| good	0.145 \| good	0.242 \| good	0.101 \| good
2026-10-23T22:00:00.000Z	44 \| good	0.72 \| good	2.993 \| good	48.077 \| good	0.136 \| good	0.271 \| good	0.1 \| good
2026-10-23T23:00:00.000Z	43 \| good	0.381 \| good	1.015 \| good	45.709 \| good	0.132 \| good	0.379 \| good	0.101 \| good
2026-10-24T00:00:00.000Z	39 \| good	0.114 \| good	0.026 \| good	42.329 \| good	0.131 \| good	0.81 \| good	0.104 \| good
2026-10-24T01:00:00.000Z	34 \| good	0.154 \| good	0.033 \| good	36.68 \| good	0.131 \| good	1.27 \| good	0.108 \| good
2026-10-24T02:00:00.000Z	32 \| good	0.531 \| good	2 \| good	35.389 \| good	0.138 \| good	1.525 \| good	0.11 \| good
2026-10-24T03:00:00.000Z	30 \| good	0.622 \| good	2 \| good	32.187 \| good	0.159 \| good	1.677 \| good	0.112 \| good
2026-10-24T04:00:00.000Z	28 \| good	0.701 \| good	2.991 \| good	30.296 \| good	0.18 \| good	1.649 \| good	0.112 \| good
2026-10-24T05:00:00.000Z	30 \| good	2.077 \| good	8.09 \| good	31.587 \| good	0.184 \| good	1.637 \| good	0.112 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	17.49 \| fine	76.845 \| fine	37.889 \| good	0.171 \| good	1.658 \| good	0.111 \| good
2026-10-24T07:00:00.000Z	86 \| moderate	27.841 \| fine	120.721 \| fine	38.458 \| good	0.162 \| good	1.404 \| good	0.11 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	15.299 \| fine	68.941 \| fine	36.361 \| good	0.155 \| good	1.183 \| good	0.11 \| good
2026-10-24T09:00:00.000Z	33 \| good	1.345 \| good	5.156 \| good	36.2 \| good	0.147 \| good	1.001 \| good	0.111 \| good
2026-10-24T10:00:00.000Z	32 \| good	0.584 \| good	2 \| good	35.075 \| good	0.138 \| good	0.916 \| good	0.112 \| good
2026-10-24T11:00:00.000Z	31 \| good	0.51 \| good	2 \| good	33.048 \| good	0.139 \| good	0.889 \| good	0.113 \| good
2026-10-24T12:00:00.000Z	28 \| good	0.52 \| good	2 \| good	30.13 \| good	0.191 \| good	0.871 \| good	0.119 \| good
2026-10-24T13:00:00.000Z	26 \| good	0.57 \| good	2 \| good	27.881 \| good	0.306 \| good	0.845 \| good	0.131 \| good
2026-10-24T14:00:00.000Z	26 \| good	0.504 \| good	2.006 \| good	28.434 \| good	0.414 \| good	0.898 \| good	0.14 \| good
2026-10-24T15:00:00.000Z	28 \| good	3.418 \| good	14.992 \| good	30.036 \| good	0.467 \| good	0.725 \| good	0.144 \| good
2026-10-24T16:00:00.000Z	31 \| good	4.862 \| good	21.018 \| good	33.195 \| good	0.464 \| good	0.536 \| good	0.143 \| good
2026-10-24T17:00:00.000Z	38 \| good	6.961 \| good	31.002 \| good	35.6 \| good	0.437 \| good	0.542 \| good	0.141 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.74 \| good	34.002 \| good	37.86 \| good	0.412 \| good	0.537 \| good	0.14 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.98 \| good	35 \| good	38.653 \| good	0.397 \| good	0.527 \| good	0.139 \| good
2026-10-24T20:00:00.000Z	38 \| good	6.578 \| good	29.002 \| good	37.996 \| good	0.394 \| good	0.518 \| good	0.138 \| good
2026-10-24T21:00:00.000Z	35 \| good	4.358 \| good	18.987 \| good	37.51 \| good	0.392 \| good	0.493 \| good	0.137 \| good

Sterling, Colorado live air quality index now

Major air pollutants in Sterling, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Sterling, Colorado air quality map: Track AQI near you

Air quality in nearby cities

Fort Morgan, Colorado

Evans, Colorado

Greeley, Colorado

Severance, Colorado

Scottsbluff, Nebraska

Windsor, Colorado

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Frequently asked questions

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

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

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

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

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

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

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

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

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

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