What are the current PM10 levels at Sterling, Illinois?

The current PM10 levels in Sterling, Illinois are 43.907 μg/m3.

What are the current sulfur dioxide (SO2) levels at Sterling, Illinois?

The current sulfur dioxide (SO2) levels in Sterling, Illinois are 0.781 ppb.

What are the current ozone (O3) levels at Sterling, Illinois?

The current ozone (O3) levels at Sterling, Illinois is 44.65 ppm.

What are the current nitrogen dioxide (NO2) levels at Sterling, Illinois?

The current nitrogen dioxide (NO2) levels at Sterling, Illinois is 2.748 ppb.

Real-time air quality index in Sterling, Illinois today

Q: What are the current PM2.5 levels in Sterling, Illinois?

The measured PM2.5 levels in Sterling, Illinois at present are 12.829 μg/m3.

Stay updated with real-time air quality in Sterling, Illinois 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

Sterling, Illinois

Last updated: ... (Local time)

Common air pollutants in Sterling, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.91 μg/m³

155

255

425

605+

Ozone (O₃)

44.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Sterling, Illinois

Scroll To Air Quality Map

Track live Sterling, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	41 \| good	6.048 \| good	26.902 \| good	43.984 \| good	0.514 \| good	3.131 \| good	0.201 \| good
2026-10-20T22:00:00.000Z	43 \| good	5.743 \| good	26.388 \| good	45.983 \| good	0.436 \| good	4.197 \| good	0.201 \| good
2026-10-20T23:00:00.000Z	40 \| good	4.684 \| good	27.584 \| good	42.597 \| good	0.465 \| good	4.754 \| good	0.201 \| good
2026-10-21T00:00:00.000Z	40 \| good	4.901 \| good	23.256 \| good	42.835 \| good	0.357 \| good	8.373 \| good	0.3 \| good
2026-10-21T01:00:00.000Z	38 \| good	5.301 \| good	20.567 \| good	40.544 \| good	0.188 \| good	12.852 \| good	0.344 \| good
2026-10-21T02:00:00.000Z	40 \| good	6.793 \| good	26.437 \| good	42.971 \| good	0.18 \| good	14.15 \| good	0.366 \| good
2026-10-21T03:00:00.000Z	44 \| good	7.525 \| good	33.138 \| good	21.123 \| good	0.917 \| good	10.16 \| good	0.209 \| good
2026-10-21T04:00:00.000Z	49 \| good	8.643 \| good	36.82 \| good	23.516 \| good	0.142 \| good	10.923 \| good	0.289 \| good
2026-10-21T05:00:00.000Z	44 \| good	8.005 \| good	35.862 \| good	19.483 \| good	0.229 \| good	14.213 \| good	0.333 \| good
2026-10-21T06:00:00.000Z	49 \| good	8.667 \| good	43.152 \| good	22.542 \| good	0.143 \| good	14.106 \| good	0.306 \| good
2026-10-21T07:00:00.000Z	51 \| moderate	8.299 \| good	55.012 \| fine	16.882 \| good	0.131 \| good	16.199 \| good	0.306 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.193 \| good	37.376 \| good	19.296 \| good	0.175 \| good	15.318 \| good	0.289 \| good
2026-10-21T09:00:00.000Z	49 \| good	8.999 \| good	38.077 \| good	20.535 \| good	0.131 \| good	16.428 \| good	0.267 \| good
2026-10-21T10:00:00.000Z	56 \| moderate	12.345 \| fine	39.924 \| good	14.867 \| good	0.13 \| good	15.424 \| good	0.295 \| good
2026-10-21T11:00:00.000Z	60 \| moderate	13.675 \| fine	46.953 \| good	15.367 \| good	0.129 \| good	13.591 \| good	0.317 \| good
2026-10-21T12:00:00.000Z	67 \| moderate	16.742 \| fine	86.61 \| fine	18.256 \| good	0.137 \| good	12.595 \| good	0.367 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.105 \| good	36.617 \| good	16.427 \| good	0.136 \| good	13.027 \| good	0.367 \| good
2026-10-21T14:00:00.000Z	56 \| moderate	11.598 \| good	33.741 \| good	13.784 \| good	0.295 \| good	15.078 \| good	0.548 \| good
2026-10-21T15:00:00.000Z	56 \| moderate	12.386 \| fine	53.503 \| good	16.45 \| good	0.344 \| good	10.569 \| good	0.373 \| good
2026-10-21T16:00:00.000Z	75 \| moderate	22.17 \| fine	82.971 \| fine	20.315 \| good	0.334 \| good	10.441 \| good	0.289 \| good
2026-10-21T17:00:00.000Z	62 \| moderate	15.243 \| fine	72.899 \| fine	26.246 \| good	0.543 \| good	10.97 \| good	0.289 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	11.499 \| good	38.739 \| good	34.655 \| good	0.875 \| good	6.307 \| good	0.228 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	10.948 \| good	41.359 \| good	33.909 \| good	0.668 \| good	5.192 \| good	0.217 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.316 \| good	28.749 \| good	37.925 \| good	0.811 \| good	4.632 \| good	0.217 \| good
2026-10-21T21:00:00.000Z	44 \| good	8.002 \| good	29.996 \| good	42.353 \| good	0.852 \| good	4.86 \| good	0.217 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.896 \| good	38.123 \| good	46.848 \| good	0.846 \| good	4.235 \| good	0.228 \| good
2026-10-21T23:00:00.000Z	46 \| good	8.361 \| good	43.911 \| good	50.045 \| good	0.52 \| good	3.634 \| good	0.228 \| good
2026-10-22T00:00:00.000Z	44 \| good	7.845 \| good	34.512 \| good	45.542 \| good	0.305 \| good	4.502 \| good	0.284 \| good
2026-10-22T01:00:00.000Z	52 \| moderate	10.408 \| good	54.158 \| good	40.572 \| good	0.227 \| good	9.477 \| good	0.415 \| good
2026-10-22T02:00:00.000Z	62 \| moderate	15.166 \| fine	54.222 \| good	28.472 \| good	0.228 \| good	15.892 \| good	0.394 \| good
2026-10-22T03:00:00.000Z	49 \| good	8.969 \| good	40.188 \| good	25.123 \| good	0.815 \| good	14.654 \| good	0.254 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	16.936 \| fine	67.662 \| fine	18.513 \| good	0.147 \| good	24.647 \| good	0.454 \| good
2026-10-22T05:00:00.000Z	77 \| moderate	22.699 \| fine	95.056 \| fine	25.614 \| good	0.147 \| good	25.69 \| good	0.454 \| good
2026-10-22T06:00:00.000Z	71 \| moderate	19.845 \| fine	78.447 \| fine	28.109 \| good	0.147 \| good	21.966 \| good	0.651 \| good
2026-10-22T07:00:00.000Z	69 \| moderate	19.135 \| fine	77.245 \| fine	12.819 \| good	0.147 \| good	21.472 \| good	0.651 \| good
2026-10-22T08:00:00.000Z	66 \| moderate	17.426 \| fine	64.129 \| fine	15.985 \| good	0.222 \| good	20.646 \| good	0.459 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	15.77 \| fine	68.007 \| fine	20.538 \| good	0.14 \| good	18.561 \| good	0.47 \| good
2026-10-22T10:00:00.000Z	66 \| moderate	17.403 \| fine	80.392 \| fine	14.883 \| good	0.146 \| good	15.281 \| good	0.42 \| good
2026-10-22T11:00:00.000Z	64 \| moderate	15.857 \| fine	74.049 \| fine	11.839 \| good	0.167 \| good	13.618 \| good	0.49 \| good
2026-10-22T12:00:00.000Z	60 \| moderate	13.703 \| fine	42.093 \| good	9.864 \| good	0.13 \| good	12.18 \| good	0.542 \| good
2026-10-22T13:00:00.000Z	64 \| moderate	15.695 \| fine	53.065 \| good	7.747 \| good	0.13 \| good	15.332 \| good	0.454 \| good
2026-10-22T14:00:00.000Z	64 \| moderate	15.608 \| fine	72.885 \| fine	14.397 \| good	0.222 \| good	21.801 \| good	0.487 \| good
2026-10-22T15:00:00.000Z	66 \| moderate	17.375 \| fine	61.286 \| fine	12.613 \| good	0.192 \| good	16.111 \| good	0.49 \| good
2026-10-22T16:00:00.000Z	122 \| sensitive	43.876 \| moderate	138.688 \| fine	18.492 \| good	0.395 \| good	18.257 \| good	0.355 \| good
2026-10-22T17:00:00.000Z	73 \| moderate	21.081 \| fine	56.385 \| fine	28.658 \| good	0.503 \| good	7.026 \| good	0.311 \| good
2026-10-22T18:00:00.000Z	67 \| moderate	18.466 \| fine	81.758 \| fine	30.469 \| good	0.46 \| good	5.545 \| good	0.256 \| good
2026-10-22T19:00:00.000Z	62 \| moderate	15.222 \| fine	67.255 \| fine	38.897 \| good	0.643 \| good	3.697 \| good	0.256 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	12.829 \| fine	43.907 \| good	44.65 \| good	0.781 \| good	2.748 \| good	0.201 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	12.829 \| fine	43.907 \| good	44.65 \| good	0.781 \| good	2.748 \| good	0.201 \| good
2026-10-22T21:00:00.000Z	50 \| good	5.587 \| good	24.075 \| good	54.114 \| good	0.446 \| good	0.749 \| good	0.152 \| good
2026-10-22T22:00:00.000Z	48 \| good	5.404 \| good	23.122 \| good	51.666 \| good	0.42 \| good	1.864 \| good	0.162 \| good
2026-10-22T23:00:00.000Z	39 \| good	4.893 \| good	21.232 \| good	41.741 \| good	0.443 \| good	5.376 \| good	0.191 \| good
2026-10-23T00:00:00.000Z	31 \| good	3.956 \| good	17.425 \| good	33.456 \| good	0.48 \| good	8.972 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	26 \| good	3.924 \| good	17.188 \| good	28.004 \| good	0.498 \| good	11.335 \| good	0.247 \| good
2026-10-23T02:00:00.000Z	27 \| good	4.683 \| good	20.335 \| good	27.655 \| good	0.492 \| good	10.978 \| good	0.246 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.721 \| good	24.887 \| good	27.772 \| good	0.491 \| good	10.025 \| good	0.239 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.916 \| good	25.749 \| good	27.337 \| good	0.496 \| good	9.427 \| good	0.235 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.002 \| good	26.916 \| good	26.273 \| good	0.498 \| good	8.807 \| good	0.232 \| good
2026-10-23T06:00:00.000Z	33 \| good	6.033 \| good	26.717 \| good	24.431 \| good	0.509 \| good	8.182 \| good	0.229 \| good
2026-10-23T07:00:00.000Z	44 \| good	8.192 \| good	36.124 \| good	20.618 \| good	0.544 \| good	7.704 \| good	0.226 \| good
2026-10-23T08:00:00.000Z	56 \| moderate	11.667 \| good	52.275 \| good	14.964 \| good	0.614 \| good	7.348 \| good	0.225 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	15.108 \| fine	67.418 \| fine	9.952 \| good	0.719 \| good	7.149 \| good	0.225 \| good
2026-10-23T10:00:00.000Z	67 \| moderate	18.232 \| fine	80.55 \| fine	7.595 \| good	0.831 \| good	7.075 \| good	0.226 \| good
2026-10-23T11:00:00.000Z	67 \| moderate	17.716 \| fine	78.227 \| fine	8.314 \| good	0.92 \| good	7.084 \| good	0.227 \| good
2026-10-23T12:00:00.000Z	66 \| moderate	17.402 \| fine	77.023 \| fine	10.807 \| good	0.972 \| good	7.335 \| good	0.231 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.999 \| fine	71.217 \| fine	15.032 \| good	0.972 \| good	7.658 \| good	0.237 \| good
2026-10-23T14:00:00.000Z	62 \| moderate	15.195 \| fine	68.069 \| fine	22.272 \| good	0.915 \| good	6.244 \| good	0.24 \| good
2026-10-23T15:00:00.000Z	62 \| moderate	15.09 \| fine	67.283 \| fine	30.349 \| good	0.918 \| good	5.079 \| good	0.231 \| good
2026-10-23T16:00:00.000Z	58 \| moderate	13.191 \| fine	59.394 \| fine	38.656 \| good	0.962 \| good	3.819 \| good	0.213 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	11.418 \| good	50.739 \| good	46.005 \| good	1.066 \| good	2.504 \| good	0.193 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	11.567 \| good	51 \| good	51.71 \| good	1.148 \| good	1.355 \| good	0.176 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	12.092 \| good	54.176 \| good	55.704 \| fine	1.125 \| good	0.871 \| good	0.169 \| good
2026-10-23T20:00:00.000Z	64 \| moderate	12.003 \| good	53.867 \| good	59.378 \| fine	1.079 \| good	0.777 \| good	0.167 \| good
2026-10-23T21:00:00.000Z	60 \| moderate	13.681 \| fine	61.411 \| fine	57.091 \| fine	1.068 \| good	0.84 \| good	0.167 \| good
2026-10-23T22:00:00.000Z	60 \| moderate	14.18 \| fine	63.589 \| fine	50.608 \| good	1.022 \| good	1.468 \| good	0.173 \| good
2026-10-23T23:00:00.000Z	64 \| moderate	16.266 \| fine	71.871 \| fine	40.055 \| good	0.953 \| good	2.903 \| good	0.185 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	14.895 \| fine	66.019 \| fine	38.094 \| good	0.9 \| good	4.098 \| good	0.196 \| good
2026-10-24T01:00:00.000Z	56 \| moderate	11.951 \| good	53.024 \| good	36.045 \| good	0.864 \| good	4.343 \| good	0.196 \| good
2026-10-24T02:00:00.000Z	54 \| moderate	11.171 \| good	49.32 \| good	35.78 \| good	0.831 \| good	4.484 \| good	0.197 \| good
2026-10-24T03:00:00.000Z	54 \| moderate	11.441 \| good	50.811 \| good	33.263 \| good	0.793 \| good	4.595 \| good	0.198 \| good
2026-10-24T04:00:00.000Z	56 \| moderate	11.576 \| good	51.027 \| good	32.064 \| good	0.753 \| good	4.677 \| good	0.199 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	11.263 \| good	49.87 \| good	30.71 \| good	0.719 \| good	4.631 \| good	0.2 \| good
2026-10-24T06:00:00.000Z	54 \| moderate	11.165 \| good	49.372 \| good	28.63 \| good	0.701 \| good	4.5 \| good	0.201 \| good
2026-10-24T07:00:00.000Z	56 \| moderate	11.551 \| good	50.886 \| good	26.308 \| good	0.707 \| good	4.407 \| good	0.202 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.608 \| good	51.049 \| good	22.958 \| good	0.725 \| good	4.428 \| good	0.203 \| good
2026-10-24T09:00:00.000Z	54 \| moderate	11.031 \| good	48.805 \| good	19.192 \| good	0.742 \| good	4.542 \| good	0.205 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.829 \| good	53.098 \| good	20.264 \| good	0.754 \| good	4.686 \| good	0.207 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	11.829 \| good	53.206 \| good	18.547 \| good	0.762 \| good	4.826 \| good	0.21 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	12.038 \| good	53.628 \| good	19.445 \| good	0.775 \| good	5.007 \| good	0.213 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	12.401 \| fine	56.172 \| fine	21.398 \| good	0.792 \| good	5.316 \| good	0.216 \| good
2026-10-24T14:00:00.000Z	60 \| moderate	14.039 \| fine	62.803 \| fine	24.674 \| good	0.764 \| good	5.042 \| good	0.22 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	14.731 \| fine	65.449 \| fine	30.944 \| good	0.806 \| good	4.244 \| good	0.216 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	13.817 \| fine	62.741 \| fine	35.995 \| good	0.875 \| good	3.374 \| good	0.208 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	12.47 \| fine	56.359 \| fine	40.783 \| good	0.997 \| good	2.514 \| good	0.198 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	11.261 \| good	49.713 \| good	44.697 \| good	1.148 \| good	1.82 \| good	0.189 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	11.101 \| good	48.931 \| good	48.613 \| good	1.243 \| good	1.362 \| good	0.182 \| good
2026-10-24T20:00:00.000Z	56 \| moderate	11.681 \| good	51.606 \| good	50.671 \| good	1.266 \| good	1.151 \| good	0.178 \| good

Sterling

Empower business decisions with accurate air quality data

Sterling, Illinois air quality map: Real-time AQI near you

0.21ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, 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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Frequently asked questions

How frequently is the air quality data for Sterling, Illinois updated?

Air quality data for Sterling, Illinois is updated on an hourly basis.

When did Sterling, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in Sterling, Illinois was recorded at 04:00:00 on 2026-10-22.

When did Sterling, Illinois have its best air quality in the last 24 hours?

The best air quality in Sterling, Illinois was recorded at 12:00:00 on 2026-10-22.

What is the real-time air quality index for Sterling, Illinois?

The real-time air quality index in Sterling, Illinois is 58, currently categorized as Moderate.

Which pollutant is found most often in Sterling, Illinois?

The most common pollutant in Sterling, Illinois is PM2.5.

What can I do if the air quality in Sterling, Illinois is poor?

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

What are the current PM_2.5 levels in Sterling, Illinois?

The measured PM_2.5 levels in Sterling, Illinois at present are 12.829 μg/m³.

What are the current PM₁₀ levels at Sterling, Illinois?

The current PM₁₀ levels in Sterling, Illinois are 43.907 μg/m³.

What are the current carbon monoxide (CO) levels at Sterling, Illinois?

The current carbon monoxide (CO) level in Sterling, Illinois is 0.201 ppm.

What are the current sulfur dioxide (SO₂) levels at Sterling, Illinois?

The current sulfur dioxide (SO₂) levels in Sterling, Illinois are 0.781 ppb.

What are the current ozone (O₃) levels at Sterling, Illinois?

The current ozone (O₃) levels at Sterling, Illinois is 44.65 ppm.

What are the current nitrogen dioxide (NO₂) levels at Sterling, Illinois?

The current nitrogen dioxide (NO₂) levels at Sterling, Illinois is 2.748 ppb.

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