What are the current PM10 levels at Buffalo Grove, Illinois?

The current PM10 levels in Buffalo Grove, Illinois are 7.987 μg/m3.

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

The current sulfur dioxide (SO2) levels in Buffalo Grove, Illinois are 0.323 ppb.

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

The current ozone (O3) levels at Buffalo Grove, Illinois is 24.927 ppm.

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

The current nitrogen dioxide (NO2) levels at Buffalo Grove, Illinois is 6.404 ppb.

Real-time air quality index in Buffalo Grove, Illinois today

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

The measured PM2.5 levels in Buffalo Grove, Illinois at present are 2.142 μg/m3.

Stay updated with real-time air quality in Buffalo Grove, 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

Buffalo Grove, Illinois

Last updated: ... (Local time)

Common air pollutants in Buffalo Grove, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.99 μg/m³

155

255

425

605+

Ozone (O₃)

24.93 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.40 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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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Buffalo Grove, Illinois

Scroll To Air Quality Map

Track live Buffalo Grove, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T20:00:00.000Z	33 \| good	5.729 \| good	19.741 \| good	34.716 \| good	0.819 \| good	6.163 \| good	0.209 \| good
2026-03-09T21:00:00.000Z	37 \| good	5.307 \| good	19.695 \| good	40.004 \| good	0.813 \| good	6.651 \| good	0.291 \| good
2026-03-09T22:00:00.000Z	39 \| good	5.481 \| good	19.107 \| good	42.417 \| good	0.765 \| good	9.197 \| good	0.25 \| good
2026-03-09T23:00:00.000Z	41 \| good	5.756 \| good	19.043 \| good	44.304 \| good	0.746 \| good	9.549 \| good	0.25 \| good
2026-03-10T00:00:00.000Z	42 \| good	6.344 \| good	19.026 \| good	45.09 \| good	0.653 \| good	13.115 \| good	0.306 \| good
2026-03-10T01:00:00.000Z	44 \| good	7.897 \| good	21.542 \| good	40.408 \| good	0.621 \| good	14.325 \| good	0.337 \| good
2026-03-10T02:00:00.000Z	44 \| good	8.404 \| good	20.981 \| good	38.054 \| good	0.516 \| good	16.857 \| good	0.343 \| good
2026-03-10T03:00:00.000Z	33 \| good	6.348 \| good	28.097 \| good	14.728 \| good	1.762 \| good	23.049 \| good	0.256 \| good
2026-03-10T04:00:00.000Z	44 \| good	8.385 \| good	19.937 \| good	29.424 \| good	0.483 \| good	10.649 \| good	0.312 \| good
2026-03-10T05:00:00.000Z	49 \| good	8.569 \| good	19.866 \| good	25.909 \| good	0.45 \| good	12.102 \| good	0.324 \| good
2026-03-10T06:00:00.000Z	49 \| good	9.077 \| good	20.807 \| good	22.988 \| good	0.37 \| good	13.129 \| good	0.272 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.111 \| good	21.179 \| good	23.228 \| good	0.378 \| good	13.359 \| good	0.272 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	9.604 \| good	21.289 \| good	22.822 \| good	0.354 \| good	4.864 \| good	0.169 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	9.659 \| good	21.434 \| good	21.623 \| good	0.385 \| good	4.008 \| good	0.169 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	9.631 \| good	21.464 \| good	19.728 \| good	0.402 \| good	7.213 \| good	0.184 \| good
2026-03-10T11:00:00.000Z	49 \| good	9.45 \| good	21.375 \| good	17.708 \| good	0.362 \| good	7.989 \| good	0.24 \| good
2026-03-10T12:00:00.000Z	44 \| good	8.417 \| good	20.815 \| good	17.913 \| good	0.391 \| good	11.486 \| good	0.275 \| good
2026-03-10T13:00:00.000Z	44 \| good	8.421 \| good	21.065 \| good	22.795 \| good	0.375 \| good	14.707 \| good	0.266 \| good
2026-03-10T14:00:00.000Z	44 \| good	7.756 \| good	22.573 \| good	25.344 \| good	0.416 \| good	14.77 \| good	0.209 \| good
2026-03-10T15:00:00.000Z	38 \| good	6.777 \| good	20.178 \| good	28.361 \| good	0.484 \| good	14.578 \| good	0.225 \| good
2026-03-10T16:00:00.000Z	33 \| good	5.606 \| good	15.856 \| good	30.884 \| good	0.327 \| good	12.523 \| good	0.254 \| good
2026-03-10T17:00:00.000Z	30 \| good	4.924 \| good	14.03 \| good	31.841 \| good	0.357 \| good	9.604 \| good	0.236 \| good
2026-03-10T18:00:00.000Z	29 \| good	4.853 \| good	14.46 \| good	30.737 \| good	0.303 \| good	4.391 \| good	0.236 \| good
2026-03-10T19:00:00.000Z	27 \| good	4.541 \| good	12.788 \| good	29.461 \| good	0.266 \| good	8.066 \| good	0.209 \| good
2026-03-10T20:00:00.000Z	30 \| good	4.127 \| good	11.473 \| good	32.038 \| good	0.27 \| good	7.5 \| good	0.209 \| good
2026-03-10T21:00:00.000Z	31 \| good	4.094 \| good	11.485 \| good	33.095 \| good	0.28 \| good	6.892 \| good	0.25 \| good
2026-03-10T22:00:00.000Z	33 \| good	4.844 \| good	13.594 \| good	36.477 \| good	0.32 \| good	4.493 \| good	0.25 \| good
2026-03-10T23:00:00.000Z	33 \| good	4.9 \| good	13.288 \| good	35.666 \| good	0.315 \| good	5.369 \| good	0.25 \| good
2026-03-11T00:00:00.000Z	31 \| good	4.928 \| good	13.616 \| good	34.497 \| good	0.433 \| good	4.741 \| good	0.209 \| good
2026-03-11T01:00:00.000Z	31 \| good	4.033 \| good	9.779 \| good	33.477 \| good	0.555 \| good	6.838 \| good	0.209 \| good
2026-03-11T02:00:00.000Z	29 \| good	4.269 \| good	10.472 \| good	31.494 \| good	0.452 \| good	8.134 \| good	0.156 \| good
2026-03-11T03:00:00.000Z	24 \| good	4.199 \| good	10.694 \| good	26.325 \| good	0.448 \| good	8.419 \| good	0.169 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.514 \| good	9.143 \| good	27.177 \| good	0.405 \| good	8.101 \| good	0.156 \| good
2026-03-11T05:00:00.000Z	23 \| good	3.296 \| good	8.337 \| good	25.163 \| good	0.388 \| good	9.416 \| good	0.169 \| good
2026-03-11T06:00:00.000Z	24 \| good	3.339 \| good	8.297 \| good	25.88 \| good	0.426 \| good	10.816 \| good	0.169 \| good
2026-03-11T07:00:00.000Z	22 \| good	3.55 \| good	8.726 \| good	24.468 \| good	0.427 \| good	11.113 \| good	0.169 \| good
2026-03-11T08:00:00.000Z	26 \| good	4.196 \| good	10.374 \| good	27.533 \| good	0.522 \| good	11.578 \| good	0.156 \| good
2026-03-11T09:00:00.000Z	27 \| good	4.133 \| good	9.878 \| good	29.404 \| good	0.583 \| good	6.786 \| good	0.156 \| good
2026-03-11T10:00:00.000Z	28 \| good	4.425 \| good	11.987 \| good	30.021 \| good	0.468 \| good	6.299 \| good	0.156 \| good
2026-03-11T11:00:00.000Z	28 \| good	4.457 \| good	11.955 \| good	30.066 \| good	0.537 \| good	8.675 \| good	0.156 \| good
2026-03-11T12:00:00.000Z	26 \| good	3.807 \| good	9.729 \| good	27.849 \| good	0.335 \| good	9.156 \| good	0.206 \| good
2026-03-11T13:00:00.000Z	25 \| good	3.825 \| good	9.916 \| good	27.357 \| good	0.305 \| good	9.724 \| good	0.206 \| good
2026-03-11T14:00:00.000Z	25 \| good	2.966 \| good	7.007 \| good	26.637 \| good	0.301 \| good	9.735 \| good	0.213 \| good
2026-03-11T15:00:00.000Z	23 \| good	2.717 \| good	5.99 \| good	25.148 \| good	0.414 \| good	9.958 \| good	0.172 \| good
2026-03-11T16:00:00.000Z	22 \| good	2.781 \| good	5.885 \| good	23.967 \| good	0.266 \| good	5.943 \| good	0.209 \| good
2026-03-11T17:00:00.000Z	19 \| good	1.012 \| good	4.274 \| good	21.402 \| good	0.34 \| good	6.118 \| good	0.156 \| good
2026-03-11T18:00:00.000Z	20 \| good	2.171 \| good	4.879 \| good	21.543 \| good	0.384 \| good	6.177 \| good	0.156 \| good
2026-03-11T19:00:00.000Z	23 \| good	2.142 \| good	7.987 \| good	24.927 \| good	0.323 \| good	6.404 \| good	0.156 \| good
2026-03-11T20:00:00.000Z	26 \| good	2.122 \| good	8.932 \| good	27.825 \| good	0.472 \| good	2.637 \| good	0.157 \| good
2026-03-11T21:00:00.000Z	24 \| good	2.775 \| good	11.095 \| good	26.438 \| good	0.441 \| good	2.454 \| good	0.153 \| good
2026-03-11T22:00:00.000Z	26 \| good	1.565 \| good	6.075 \| good	27.542 \| good	0.493 \| good	3.352 \| good	0.155 \| good
2026-03-11T23:00:00.000Z	23 \| good	0.43 \| good	1.945 \| good	25.234 \| good	0.545 \| good	4.25 \| good	0.157 \| good
2026-03-12T00:00:00.000Z	22 \| good	0.65 \| good	2.169 \| good	24.132 \| good	0.598 \| good	5.149 \| good	0.159 \| good
2026-03-12T01:00:00.000Z	21 \| good	1 \| good	3.94 \| good	22.891 \| good	0.643 \| good	5.285 \| good	0.16 \| good
2026-03-12T02:00:00.000Z	23 \| good	0.696 \| good	2.932 \| good	25.312 \| good	0.689 \| good	5.421 \| good	0.16 \| good
2026-03-12T03:00:00.000Z	26 \| good	0.978 \| good	3.998 \| good	28.152 \| good	0.735 \| good	5.557 \| good	0.161 \| good
2026-03-12T04:00:00.000Z	28 \| good	1.273 \| good	5.079 \| good	29.506 \| good	0.715 \| good	5.219 \| good	0.161 \| good
2026-03-12T05:00:00.000Z	29 \| good	1.152 \| good	4.942 \| good	30.752 \| good	0.695 \| good	4.881 \| good	0.161 \| good
2026-03-12T06:00:00.000Z	27 \| good	1.049 \| good	4.033 \| good	29.029 \| good	0.675 \| good	4.544 \| good	0.161 \| good
2026-03-12T07:00:00.000Z	24 \| good	1.32 \| good	5.045 \| good	26.082 \| good	0.705 \| good	4.47 \| good	0.161 \| good
2026-03-12T08:00:00.000Z	21 \| good	1.046 \| good	3.984 \| good	22.548 \| good	0.736 \| good	4.397 \| good	0.161 \| good
2026-03-12T09:00:00.000Z	18 \| good	0.848 \| good	3.072 \| good	19.218 \| good	0.767 \| good	4.324 \| good	0.161 \| good
2026-03-12T10:00:00.000Z	16 \| good	1.971 \| good	8.008 \| good	17.061 \| good	0.834 \| good	4.611 \| good	0.163 \| good
2026-03-12T11:00:00.000Z	16 \| good	3.263 \| good	13.929 \| good	14.098 \| good	0.9 \| good	4.898 \| good	0.164 \| good
2026-03-12T12:00:00.000Z	27 \| good	4.551 \| good	19.897 \| good	12.271 \| good	0.967 \| good	5.185 \| good	0.166 \| good
2026-03-12T13:00:00.000Z	33 \| good	6.265 \| good	27.792 \| good	18.406 \| good	1.052 \| good	5.443 \| good	0.173 \| good
2026-03-12T14:00:00.000Z	38 \| good	6.514 \| good	28.859 \| good	26.895 \| good	1.137 \| good	5.7 \| good	0.181 \| good
2026-03-12T15:00:00.000Z	31 \| good	5.119 \| good	22.054 \| good	33.236 \| good	1.222 \| good	5.957 \| good	0.189 \| good
2026-03-12T16:00:00.000Z	33 \| good	3.611 \| good	15.963 \| good	35.534 \| good	1.197 \| good	5.104 \| good	0.182 \| good
2026-03-12T17:00:00.000Z	33 \| good	2.557 \| good	10.133 \| good	35.715 \| good	1.173 \| good	4.251 \| good	0.174 \| good
2026-03-12T18:00:00.000Z	33 \| good	2.779 \| good	11.19 \| good	35.792 \| good	1.148 \| good	3.398 \| good	0.167 \| good
2026-03-12T19:00:00.000Z	32 \| good	3.789 \| good	16.154 \| good	35.133 \| good	1.144 \| good	3.57 \| good	0.164 \| good
2026-03-12T20:00:00.000Z	32 \| good	4.892 \| good	21.132 \| good	34.946 \| good	1.141 \| good	3.741 \| good	0.16 \| good
2026-03-12T21:00:00.000Z	38 \| good	6.636 \| good	29.803 \| good	32.714 \| good	1.137 \| good	3.913 \| good	0.157 \| good
2026-03-12T22:00:00.000Z	38 \| good	7.05 \| good	31.007 \| good	30.523 \| good	1.166 \| good	6.094 \| good	0.165 \| good
2026-03-12T23:00:00.000Z	33 \| good	5.64 \| good	24.144 \| good	28.721 \| good	1.196 \| good	8.275 \| good	0.173 \| good
2026-03-13T00:00:00.000Z	49 \| good	8.88 \| good	38.967 \| good	15.882 \| good	1.225 \| good	10.455 \| good	0.181 \| good
2026-03-13T01:00:00.000Z	52 \| moderate	9.512 \| good	42.257 \| good	16.55 \| good	1.155 \| good	8.954 \| good	0.173 \| good
2026-03-13T02:00:00.000Z	38 \| good	6.961 \| good	31.12 \| good	27.299 \| good	1.085 \| good	7.453 \| good	0.165 \| good
2026-03-13T03:00:00.000Z	33 \| good	5.86 \| good	25.221 \| good	31.285 \| good	1.016 \| good	5.952 \| good	0.157 \| good
2026-03-13T04:00:00.000Z	33 \| good	5.935 \| good	26.78 \| good	34.825 \| good	0.989 \| good	4.938 \| good	0.151 \| good
2026-03-13T05:00:00.000Z	31 \| good	5.468 \| good	23.09 \| good	34.397 \| good	0.963 \| good	3.925 \| good	0.145 \| good
2026-03-13T06:00:00.000Z	31 \| good	4.464 \| good	19.019 \| good	34.204 \| good	0.937 \| good	2.911 \| good	0.138 \| good
2026-03-13T07:00:00.000Z	32 \| good	4.128 \| good	17.987 \| good	34.591 \| good	0.83 \| good	2.529 \| good	0.135 \| good
2026-03-13T08:00:00.000Z	31 \| good	4.162 \| good	18.006 \| good	34.441 \| good	0.722 \| good	2.146 \| good	0.131 \| good
2026-03-13T09:00:00.000Z	39 \| good	2.691 \| good	10.887 \| good	41.833 \| good	0.615 \| good	1.764 \| good	0.127 \| good
2026-03-13T10:00:00.000Z	44 \| good	1.199 \| good	4.961 \| good	47.006 \| good	0.535 \| good	1.691 \| good	0.127 \| good
2026-03-13T11:00:00.000Z	37 \| good	0.391 \| good	1.134 \| good	40.315 \| good	0.455 \| good	1.619 \| good	0.127 \| good
2026-03-13T12:00:00.000Z	33 \| good	1.581 \| good	6.019 \| good	36.012 \| good	0.374 \| good	1.547 \| good	0.127 \| good
2026-03-13T13:00:00.000Z	31 \| good	1.222 \| good	5.08 \| good	34.046 \| good	0.398 \| good	1.744 \| good	0.136 \| good
2026-03-13T14:00:00.000Z	31 \| good	2.212 \| good	9.048 \| good	32.612 \| good	0.421 \| good	1.941 \| good	0.146 \| good
2026-03-13T15:00:00.000Z	29 \| good	1.333 \| good	5.133 \| good	30.881 \| good	0.444 \| good	2.138 \| good	0.156 \| good
2026-03-13T16:00:00.000Z	26 \| good	1.409 \| good	5.896 \| good	28.26 \| good	0.463 \| good	1.897 \| good	0.155 \| good
2026-03-13T17:00:00.000Z	25 \| good	1.613 \| good	6.896 \| good	26.509 \| good	0.482 \| good	1.656 \| good	0.154 \| good
2026-03-13T18:00:00.000Z	26 \| good	2.351 \| good	9.932 \| good	27.582 \| good	0.501 \| good	1.415 \| good	0.153 \| good
2026-03-13T19:00:00.000Z	27 \| good	2.852 \| good	11.884 \| good	28.524 \| good	0.495 \| good	1.448 \| good	0.151 \| good

Buffalo Grove

Empower business decisions with accurate air quality data

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

0.16ppm

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 Buffalo Grove, Illinois updated?

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

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

The worst air quality in Buffalo Grove, Illinois was recorded at 11:00:00 on 2026-03-10.

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

The best air quality in Buffalo Grove, Illinois was recorded at 05:00:00 on 2026-03-11.

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

The real-time air quality index in Buffalo Grove, Illinois is 23, currently categorized as Good.

Which pollutant is found most often in Buffalo Grove, Illinois?

The most common pollutant in Buffalo Grove, Illinois is O3.

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

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

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

The measured PM_2.5 levels in Buffalo Grove, Illinois at present are 2.142 μg/m³.

What are the current PM₁₀ levels at Buffalo Grove, Illinois?

The current PM₁₀ levels in Buffalo Grove, Illinois are 7.987 μg/m³.

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

The current carbon monoxide (CO) level in Buffalo Grove, Illinois is 0.156 ppm.

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

The current sulfur dioxide (SO₂) levels in Buffalo Grove, Illinois are 0.323 ppb.

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

The current ozone (O₃) levels at Buffalo Grove, Illinois is 24.927 ppm.

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

The current nitrogen dioxide (NO₂) levels at Buffalo Grove, Illinois is 6.404 ppb.

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