What are the current PM10 levels at Sterling, Illinois?

The current PM10 levels in Sterling, Illinois are 27.14 μg/m3.

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

The current sulfur dioxide (SO2) levels in Sterling, Illinois are 0.932 ppb.

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

The current ozone (O3) levels at Sterling, Illinois is 38.367 ppm.

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

The current nitrogen dioxide (NO2) levels at Sterling, Illinois is 2.768 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 5.009 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)

Good

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)

5.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.14 μg/m³

155

255

425

605+

Ozone (O₃)

38.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.93 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.77 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
2026-03-07T21:00:00.000Z	27 \| good	4.948 \| good	23.027 \| good	19.653 \| good	0.212 \| good	2.371 \| good	0.147 \| good
2026-03-07T22:00:00.000Z	23 \| good	2.98 \| good	12.373 \| good	24.919 \| good	0.234 \| good	2.168 \| good	0.147 \| good
2026-03-07T23:00:00.000Z	22 \| good	4.077 \| good	16.531 \| good	21.884 \| good	0.185 \| good	2.203 \| good	0.147 \| good
2026-03-08T00:00:00.000Z	22 \| good	3.675 \| good	13.824 \| good	22.78 \| good	0.185 \| good	2.285 \| good	0.147 \| good
2026-03-08T01:00:00.000Z	22 \| good	3.912 \| good	16.893 \| good	20.637 \| good	0.174 \| good	2.289 \| good	0.147 \| good
2026-03-08T02:00:00.000Z	22 \| good	4.288 \| good	16.083 \| good	20.071 \| good	0.167 \| good	2.394 \| good	0.147 \| good
2026-03-08T03:00:00.000Z	44 \| good	8.252 \| good	36.353 \| good	26.493 \| good	0.136 \| good	2.418 \| good	0.167 \| good
2026-03-08T04:00:00.000Z	33 \| good	5.759 \| good	23.063 \| good	23.318 \| good	0.135 \| good	2.361 \| good	0.135 \| good
2026-03-08T05:00:00.000Z	27 \| good	4.617 \| good	18.749 \| good	24.15 \| good	0.258 \| good	3.463 \| good	0.118 \| good
2026-03-08T06:00:00.000Z	27 \| good	4.848 \| good	20.376 \| good	22.646 \| good	0.146 \| good	5.485 \| good	0.146 \| good
2026-03-08T07:00:00.000Z	33 \| good	6.078 \| good	25.715 \| good	23.59 \| good	0.156 \| good	5.398 \| good	0.137 \| good
2026-03-08T08:00:00.000Z	33 \| good	5.859 \| good	17.084 \| good	16.636 \| good	0.185 \| good	2.769 \| good	0.137 \| good
2026-03-08T09:00:00.000Z	33 \| good	6.409 \| good	19.827 \| good	19.265 \| good	0.157 \| good	3.241 \| good	0.128 \| good
2026-03-08T10:00:00.000Z	33 \| good	6.217 \| good	27.726 \| good	24.27 \| good	0.168 \| good	2.237 \| good	0.137 \| good
2026-03-08T11:00:00.000Z	33 \| good	6.454 \| good	28.619 \| good	23.765 \| good	0.379 \| good	2.403 \| good	0.137 \| good
2026-03-08T12:00:00.000Z	33 \| good	6.293 \| good	26.705 \| good	24.536 \| good	0.41 \| good	2.663 \| good	0.137 \| good
2026-03-08T13:00:00.000Z	33 \| good	6.376 \| good	27.651 \| good	21.972 \| good	0.442 \| good	2.464 \| good	0.137 \| good
2026-03-08T14:00:00.000Z	33 \| good	6.442 \| good	25.575 \| good	23.416 \| good	0.211 \| good	2.329 \| good	0.137 \| good
2026-03-08T15:00:00.000Z	38 \| good	7.024 \| good	33.473 \| good	22.366 \| good	0.494 \| good	2.116 \| good	0.137 \| good
2026-03-08T16:00:00.000Z	33 \| good	6.437 \| good	27.063 \| good	26.614 \| good	0.61 \| good	2.466 \| good	0.137 \| good
2026-03-08T17:00:00.000Z	33 \| good	5.782 \| good	25.902 \| good	26.833 \| good	0.571 \| good	2.3 \| good	0.156 \| good
2026-03-08T18:00:00.000Z	29 \| good	5.085 \| good	20.396 \| good	31.175 \| good	0.395 \| good	2.133 \| good	0.137 \| good
2026-03-08T19:00:00.000Z	31 \| good	4.716 \| good	20.933 \| good	34.235 \| good	0.403 \| good	2.19 \| good	0.137 \| good
2026-03-08T20:00:00.000Z	34 \| good	4.669 \| good	18.83 \| good	36.572 \| good	0.355 \| good	2.163 \| good	0.156 \| good
2026-03-08T21:00:00.000Z	34 \| good	4.176 \| good	16.816 \| good	37.408 \| good	0.385 \| good	2.137 \| good	0.156 \| good
2026-03-08T22:00:00.000Z	36 \| good	3.724 \| good	15.865 \| good	38.565 \| good	0.341 \| good	2.282 \| good	0.156 \| good
2026-03-08T23:00:00.000Z	37 \| good	3.45 \| good	16.295 \| good	39.626 \| good	0.353 \| good	2.701 \| good	0.156 \| good
2026-03-09T00:00:00.000Z	37 \| good	3.774 \| good	11.469 \| good	40.299 \| good	0.332 \| good	2.541 \| good	0.175 \| good
2026-03-09T01:00:00.000Z	36 \| good	4.028 \| good	11.159 \| good	39.141 \| good	0.321 \| good	2.755 \| good	0.156 \| good
2026-03-09T02:00:00.000Z	33 \| good	3.769 \| good	15.433 \| good	36.47 \| good	0.349 \| good	3.293 \| good	0.156 \| good
2026-03-09T03:00:00.000Z	26 \| good	3.846 \| good	16.573 \| good	28.255 \| good	0.309 \| good	1.484 \| good	0.145 \| good
2026-03-09T04:00:00.000Z	32 \| good	3.278 \| good	14.043 \| good	35.475 \| good	0.408 \| good	2.482 \| good	0.146 \| good
2026-03-09T05:00:00.000Z	31 \| good	3.234 \| good	16.238 \| good	33.257 \| good	0.307 \| good	2.88 \| good	0.137 \| good
2026-03-09T06:00:00.000Z	32 \| good	3.662 \| good	14.389 \| good	34.841 \| good	0.336 \| good	2.189 \| good	0.137 \| good
2026-03-09T07:00:00.000Z	31 \| good	3.654 \| good	13.655 \| good	33.572 \| good	0.336 \| good	2.298 \| good	0.137 \| good
2026-03-09T08:00:00.000Z	29 \| good	3.841 \| good	13.75 \| good	31.176 \| good	0.528 \| good	2.163 \| good	0.137 \| good
2026-03-09T09:00:00.000Z	28 \| good	4.166 \| good	15.529 \| good	30.151 \| good	0.349 \| good	2.216 \| good	0.137 \| good
2026-03-09T10:00:00.000Z	27 \| good	4.374 \| good	11.689 \| good	28.955 \| good	0.38 \| good	3.587 \| good	0.146 \| good
2026-03-09T11:00:00.000Z	25 \| good	3.841 \| good	20.997 \| good	26.972 \| good	0.362 \| good	4.778 \| good	0.156 \| good
2026-03-09T12:00:00.000Z	24 \| good	3.632 \| good	17.698 \| good	25.984 \| good	0.673 \| good	5.403 \| good	0.156 \| good
2026-03-09T13:00:00.000Z	23 \| good	3.797 \| good	17.501 \| good	24.865 \| good	0.673 \| good	5.261 \| good	0.156 \| good
2026-03-09T14:00:00.000Z	23 \| good	4.267 \| good	17.318 \| good	25.332 \| good	0.478 \| good	8.061 \| good	0.222 \| good
2026-03-09T15:00:00.000Z	27 \| good	4.583 \| good	17.035 \| good	25.955 \| good	0.47 \| good	3.924 \| good	0.152 \| good
2026-03-09T16:00:00.000Z	28 \| good	4.69 \| good	17.11 \| good	30.362 \| good	0.535 \| good	3.639 \| good	0.181 \| good
2026-03-09T17:00:00.000Z	28 \| good	4.833 \| good	20.232 \| good	29.95 \| good	0.445 \| good	4.282 \| good	0.141 \| good
2026-03-09T18:00:00.000Z	33 \| good	5.843 \| good	21.898 \| good	36.199 \| good	0.459 \| good	4.147 \| good	0.158 \| good
2026-03-09T19:00:00.000Z	35 \| good	5.009 \| good	27.14 \| good	38.367 \| good	0.932 \| good	2.768 \| good	0.199 \| good
2026-03-09T20:00:00.000Z	39 \| good	5.798 \| good	24.874 \| good	41.522 \| good	0.672 \| good	2.382 \| good	0.199 \| good
2026-03-09T20:00:00.000Z	35 \| good	5.009 \| good	27.14 \| good	38.367 \| good	0.932 \| good	2.768 \| good	0.199 \| good
2026-03-09T21:00:00.000Z	39 \| good	5.961 \| good	27 \| good	41.925 \| good	0.352 \| good	0.738 \| good	0.149 \| good
2026-03-09T22:00:00.000Z	38 \| good	4.33 \| good	19.026 \| good	40.664 \| good	0.358 \| good	1.759 \| good	0.159 \| good
2026-03-09T23:00:00.000Z	33 \| good	5.063 \| good	21.775 \| good	35.892 \| good	0.364 \| good	2.78 \| good	0.169 \| good
2026-03-10T00:00:00.000Z	29 \| good	4.346 \| good	19.099 \| good	31.497 \| good	0.37 \| good	3.801 \| good	0.179 \| good
2026-03-10T01:00:00.000Z	25 \| good	4.137 \| good	18.232 \| good	27.292 \| good	0.394 \| good	4.343 \| good	0.185 \| good
2026-03-10T02:00:00.000Z	23 \| good	4.256 \| good	18.87 \| good	25.205 \| good	0.418 \| good	4.885 \| good	0.191 \| good
2026-03-10T03:00:00.000Z	27 \| good	5.343 \| good	23 \| good	23.295 \| good	0.442 \| good	5.426 \| good	0.196 \| good
2026-03-10T04:00:00.000Z	33 \| good	6.106 \| good	27.107 \| good	20.755 \| good	0.437 \| good	4.867 \| good	0.189 \| good
2026-03-10T05:00:00.000Z	38 \| good	7.148 \| good	31.453 \| good	20.148 \| good	0.431 \| good	4.308 \| good	0.182 \| good
2026-03-10T06:00:00.000Z	44 \| good	8.25 \| good	36.236 \| good	18.885 \| good	0.426 \| good	3.749 \| good	0.175 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.864 \| good	34.508 \| good	21.192 \| good	0.379 \| good	3.22 \| good	0.168 \| good
2026-03-10T08:00:00.000Z	44 \| good	8.184 \| good	35.858 \| good	20.109 \| good	0.333 \| good	2.691 \| good	0.162 \| good
2026-03-10T09:00:00.000Z	49 \| good	8.808 \| good	38.987 \| good	19.63 \| good	0.287 \| good	2.162 \| good	0.156 \| good
2026-03-10T10:00:00.000Z	54 \| moderate	10.843 \| good	48.021 \| good	16.06 \| good	0.273 \| good	2.172 \| good	0.154 \| good
2026-03-10T11:00:00.000Z	54 \| moderate	11.174 \| good	49.276 \| good	17.799 \| good	0.26 \| good	2.183 \| good	0.153 \| good
2026-03-10T12:00:00.000Z	60 \| moderate	13.787 \| fine	61.975 \| fine	16.61 \| good	0.246 \| good	2.193 \| good	0.151 \| good
2026-03-10T13:00:00.000Z	62 \| moderate	15.258 \| fine	68.541 \| fine	12.819 \| good	0.245 \| good	2.154 \| good	0.152 \| good
2026-03-10T14:00:00.000Z	56 \| moderate	12.031 \| good	54.363 \| good	15.976 \| good	0.245 \| good	2.114 \| good	0.153 \| good
2026-03-10T15:00:00.000Z	49 \| good	8.923 \| good	39.211 \| good	19.02 \| good	0.244 \| good	2.075 \| good	0.155 \| good
2026-03-10T16:00:00.000Z	49 \| good	9.03 \| good	40.111 \| good	20.773 \| good	0.247 \| good	1.747 \| good	0.149 \| good
2026-03-10T17:00:00.000Z	49 \| good	9.264 \| good	41.386 \| good	22.987 \| good	0.249 \| good	1.419 \| good	0.144 \| good
2026-03-10T18:00:00.000Z	38 \| good	7.174 \| good	31.863 \| good	30.747 \| good	0.252 \| good	1.091 \| good	0.139 \| good
2026-03-10T19:00:00.000Z	44 \| good	8.384 \| good	36.672 \| good	32.707 \| good	0.266 \| good	1.001 \| good	0.137 \| good
2026-03-10T20:00:00.000Z	44 \| good	8.103 \| good	35.569 \| good	34.233 \| good	0.279 \| good	0.912 \| good	0.135 \| good
2026-03-10T21:00:00.000Z	44 \| good	8.272 \| good	36.451 \| good	36.185 \| good	0.293 \| good	0.823 \| good	0.133 \| good
2026-03-10T22:00:00.000Z	44 \| good	8.096 \| good	35.471 \| good	37.126 \| good	0.267 \| good	1.366 \| good	0.137 \| good
2026-03-10T23:00:00.000Z	49 \| good	9.29 \| good	41.291 \| good	36.05 \| good	0.24 \| good	1.91 \| good	0.142 \| good
2026-03-11T00:00:00.000Z	27 \| good	5.327 \| good	23.073 \| good	27.525 \| good	0.214 \| good	2.453 \| good	0.146 \| good
2026-03-11T01:00:00.000Z	27 \| good	4.654 \| good	20.268 \| good	25.996 \| good	0.223 \| good	2.659 \| good	0.148 \| good
2026-03-11T02:00:00.000Z	38 \| good	7.28 \| good	31.896 \| good	28.481 \| good	0.232 \| good	2.865 \| good	0.15 \| good
2026-03-11T03:00:00.000Z	44 \| good	7.909 \| good	34.787 \| good	27.611 \| good	0.241 \| good	3.071 \| good	0.152 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.982 \| good	30.922 \| good	28.136 \| good	0.256 \| good	3.252 \| good	0.156 \| good
2026-03-11T05:00:00.000Z	44 \| good	7.794 \| good	34.336 \| good	27.971 \| good	0.271 \| good	3.434 \| good	0.16 \| good
2026-03-11T06:00:00.000Z	52 \| moderate	9.529 \| good	9.663 \| good	28.033 \| good	0.283 \| good	3.572 \| good	0.163 \| good
2026-03-11T07:00:00.000Z	38 \| good	7.499 \| good	33.211 \| good	27.713 \| good	0.296 \| good	3.531 \| good	0.168 \| good
2026-03-11T08:00:00.000Z	44 \| good	7.526 \| good	33.205 \| good	23.736 \| good	0.307 \| good	3.448 \| good	0.172 \| good
2026-03-11T09:00:00.000Z	33 \| good	6.315 \| good	27.637 \| good	23.564 \| good	0.318 \| good	3.364 \| good	0.177 \| good
2026-03-11T10:00:00.000Z	33 \| good	6.201 \| good	27.537 \| good	29.201 \| good	0.289 \| good	2.927 \| good	0.173 \| good
2026-03-11T11:00:00.000Z	27 \| good	4.881 \| good	21.247 \| good	28.474 \| good	0.259 \| good	2.489 \| good	0.169 \| good
2026-03-11T12:00:00.000Z	20 \| good	2.986 \| good	2.989 \| good	22.247 \| good	0.229 \| good	2.06 \| good	0.165 \| good
2026-03-11T13:00:00.000Z	22 \| good	2.428 \| good	2.432 \| good	23.863 \| good	0.218 \| good	1.957 \| good	0.164 \| good
2026-03-11T14:00:00.000Z	23 \| good	2.142 \| good	2.15 \| good	25.48 \| good	0.206 \| good	1.854 \| good	0.163 \| good
2026-03-11T15:00:00.000Z	25 \| good	2.07 \| good	2.079 \| good	27.096 \| good	0.194 \| good	1.752 \| good	0.161 \| good
2026-03-11T16:00:00.000Z	27 \| good	2.058 \| good	1.986 \| good	29.411 \| good	0.209 \| good	1.555 \| good	0.159 \| good
2026-03-11T17:00:00.000Z	19 \| good	3.217 \| good	14.202 \| good	20.895 \| good	0.223 \| good	1.364 \| good	0.157 \| good
2026-03-11T18:00:00.000Z	31 \| good	1.803 \| good	1.85 \| good	34.041 \| good	0.238 \| good	1.163 \| good	0.155 \| good
2026-03-11T19:00:00.000Z	32 \| good	1.637 \| good	1.702 \| good	34.883 \| good	0.293 \| good	1.261 \| good	0.153 \| good
2026-03-11T20:00:00.000Z	33 \| good	1.654 \| good	1.756 \| good	35.725 \| good	0.347 \| good	1.358 \| good	0.151 \| good

Sterling

Empower business decisions with accurate air quality data

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

0.19ppm

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 12:00:00 on 2026-03-09.

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

The best air quality in Sterling, Illinois was recorded at 02:00:00 on 2026-03-09.

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

The real-time air quality index in Sterling, Illinois is 35, currently categorized as Good.

Which pollutant is found most often in Sterling, Illinois?

The most common pollutant in Sterling, Illinois is O3.

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 5.009 μg/m³.

What are the current PM₁₀ levels at Sterling, Illinois?

The current PM₁₀ levels in Sterling, Illinois are 27.14 μg/m³.

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

The current carbon monoxide (CO) level in Sterling, Illinois is 0.199 ppm.

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

The current sulfur dioxide (SO₂) levels in Sterling, Illinois are 0.932 ppb.

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

The current ozone (O₃) levels at Sterling, Illinois is 38.367 ppm.

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

The current nitrogen dioxide (NO₂) levels at Sterling, Illinois is 2.768 ppb.

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