What is the PM10 level in Rockford, Illinois at the moment?

The PM10 concentration in Rockford, Illinois is 30.016 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Rockford, Illinois at the moment?

Currently, Rockford, Illinois has a sulfur dioxide (SO2) concentration of 0.336 ppb.

What is the ozone (O3) level in Rockford, Illinois at the moment?

The current ozone (O3) level in Rockford, Illinois at the moment is 32.076 ppm.

What is the nitrogen dioxide (NO2) level in Rockford, Illinois at the moment?

Nitrogen dioxide (NO2) level in Rockford, Illinois at the moment is 4.569 ppb.

Live air quality index in Rockford, Illinois today

Q: What is the PM2.5 level in Rockford, Illinois at the moment?

PM2.5 levels in Rockford, Illinois are currently 6.607 μg/m3.

Stay updated with real-time air quality in Rockford, 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

Rockford, Illinois

Last updated: ... (Local time)

Major air pollutants in Rockford, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.02 μg/m³

155

255

425

605+

Ozone (O₃)

32.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.57 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rockford, Illinois

Get Live Pollen Counts

Rockford, Illinois

Scroll To Air Quality Map

Track live Rockford, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	44 \| good	8.262 \| good	34.843 \| good	13.197 \| good	0.394 \| good	8.226 \| good	0.164 \| good
2026-06-06T13:00:00.000Z	44 \| good	7.956 \| good	23.759 \| good	15.138 \| good	0.354 \| good	7.453 \| good	0.164 \| good
2026-06-06T14:00:00.000Z	49 \| good	8.692 \| good	41.319 \| good	25.109 \| good	0.404 \| good	6.919 \| good	0.184 \| good
2026-06-06T15:00:00.000Z	49 \| good	9.012 \| good	41.908 \| good	25.175 \| good	0.367 \| good	2.776 \| good	0.137 \| good
2026-06-06T16:00:00.000Z	49 \| good	9.14 \| good	31.18 \| good	36.108 \| good	0.452 \| good	2.374 \| good	0.137 \| good
2026-06-06T17:00:00.000Z	44 \| good	8.315 \| good	40.284 \| good	40.133 \| good	0.3 \| good	1.842 \| good	0.137 \| good
2026-06-06T18:00:00.000Z	49 \| good	9.16 \| good	43.242 \| good	49.081 \| good	0.197 \| good	1.788 \| good	0.11 \| good
2026-06-06T19:00:00.000Z	49 \| good	8.789 \| good	36.816 \| good	51.023 \| good	0.212 \| good	1.554 \| good	0.13 \| good
2026-06-06T20:00:00.000Z	67 \| moderate	8.322 \| good	33.065 \| good	60.019 \| fine	0.228 \| good	1.169 \| good	0.157 \| good
2026-06-06T21:00:00.000Z	67 \| moderate	8.786 \| good	29.688 \| good	60.04 \| fine	0.382 \| good	0.915 \| good	0.137 \| good
2026-06-06T22:00:00.000Z	77 \| moderate	8.779 \| good	34.675 \| good	63.016 \| fine	0.787 \| good	1.325 \| good	0.137 \| good
2026-06-06T23:00:00.000Z	77 \| moderate	7.058 \| good	32.633 \| good	63.019 \| fine	0.695 \| good	1.747 \| good	0.137 \| good
2026-06-07T00:00:00.000Z	87 \| moderate	6.402 \| good	23.247 \| good	65.951 \| fine	0.901 \| good	2.085 \| good	0.137 \| good
2026-06-07T01:00:00.000Z	90 \| moderate	6.497 \| good	27.05 \| good	66.954 \| fine	0.562 \| good	3.24 \| good	0.137 \| good
2026-06-07T02:00:00.000Z	87 \| moderate	6.549 \| good	31.206 \| good	65.966 \| fine	1.878 \| good	3.837 \| good	0.157 \| good
2026-06-07T03:00:00.000Z	71 \| moderate	5.706 \| good	27.828 \| good	61.007 \| fine	0.196 \| good	3.935 \| good	0.177 \| good
2026-06-07T04:00:00.000Z	71 \| moderate	5.003 \| good	17.581 \| good	60.991 \| fine	0.445 \| good	9.246 \| good	0.177 \| good
2026-06-07T05:00:00.000Z	54 \| moderate	6.515 \| good	20.457 \| good	55.952 \| fine	0.391 \| good	8.317 \| good	0.187 \| good
2026-06-07T06:00:00.000Z	47 \| good	5.895 \| good	24.038 \| good	51 \| good	0.293 \| good	11.762 \| good	0.167 \| good
2026-06-07T07:00:00.000Z	42 \| good	5.09 \| good	24.361 \| good	45.023 \| good	0.36 \| good	11.491 \| good	0.177 \| good
2026-06-07T08:00:00.000Z	39 \| good	5.249 \| good	21.947 \| good	42.017 \| good	0.48 \| good	10.678 \| good	0.177 \| good
2026-06-07T09:00:00.000Z	36 \| good	5.881 \| good	24.116 \| good	39.024 \| good	0.465 \| good	4.327 \| good	0.167 \| good
2026-06-07T10:00:00.000Z	37 \| good	4.954 \| good	23.032 \| good	39.985 \| good	0.301 \| good	6.402 \| good	0.167 \| good
2026-06-07T11:00:00.000Z	37 \| good	5.318 \| good	22.019 \| good	40.024 \| good	0.261 \| good	8.141 \| good	0.157 \| good
2026-06-07T12:00:00.000Z	42 \| good	5.513 \| good	20.556 \| good	44.969 \| good	0.302 \| good	8.245 \| good	0.157 \| good
2026-06-07T13:00:00.000Z	41 \| good	5.524 \| good	21.488 \| good	43.962 \| good	0.41 \| good	7.333 \| good	0.157 \| good
2026-06-07T14:00:00.000Z	41 \| good	5.365 \| good	22.199 \| good	44.013 \| good	0.312 \| good	2.847 \| good	0.17 \| good
2026-06-07T15:00:00.000Z	43 \| good	5.982 \| good	26.637 \| good	45.993 \| good	0.518 \| good	2.877 \| good	0.157 \| good
2026-06-07T16:00:00.000Z	44 \| good	6.996 \| good	34.841 \| good	47.003 \| good	0.553 \| good	1.461 \| good	0.157 \| good
2026-06-07T17:00:00.000Z	47 \| good	6.796 \| good	31.219 \| good	50.982 \| good	0.407 \| good	1.346 \| good	0.137 \| good
2026-06-07T18:00:00.000Z	47 \| good	7.124 \| good	49.885 \| good	51.026 \| good	0.323 \| good	2.11 \| good	0.137 \| good
2026-06-07T19:00:00.000Z	50 \| good	7.583 \| good	37.587 \| good	54.023 \| good	0.519 \| good	2.86 \| good	0.137 \| good
2026-06-07T20:00:00.000Z	49 \| good	6.492 \| good	27.883 \| good	53.016 \| good	1.489 \| good	2.309 \| good	0.137 \| good
2026-06-07T21:00:00.000Z	48 \| good	6.206 \| good	34.16 \| good	52.03 \| good	1.487 \| good	1.96 \| good	0.157 \| good
2026-06-07T22:00:00.000Z	44 \| good	6.112 \| good	31.275 \| good	47.042 \| good	1.854 \| good	1.607 \| good	0.157 \| good
2026-06-07T23:00:00.000Z	40 \| good	6.105 \| good	31.836 \| good	43.016 \| good	0.776 \| good	2.228 \| good	0.157 \| good
2026-06-08T00:00:00.000Z	38 \| good	7.046 \| good	32.822 \| good	40.995 \| good	3.351 \| good	2.331 \| good	0.137 \| good
2026-06-08T01:00:00.000Z	38 \| good	7.225 \| good	29.533 \| good	39.016 \| good	0.404 \| good	2.278 \| good	0.137 \| good
2026-06-08T02:00:00.000Z	38 \| good	7.498 \| good	31.318 \| good	38.003 \| good	0.329 \| good	3.618 \| good	0.137 \| good
2026-06-08T03:00:00.000Z	44 \| good	7.253 \| good	31.984 \| good	48.437 \| good	0.362 \| good	4.713 \| good	0.151 \| good
2026-06-08T04:00:00.000Z	38 \| good	6.728 \| good	23.024 \| good	35.008 \| good	0.976 \| good	4.987 \| good	0.137 \| good
2026-06-08T05:00:00.000Z	38 \| good	6.763 \| good	29.545 \| good	35.006 \| good	0.933 \| good	5.835 \| good	0.157 \| good
2026-06-08T06:00:00.000Z	33 \| good	6.467 \| good	27.167 \| good	33.996 \| good	0.363 \| good	3.738 \| good	0.147 \| good
2026-06-08T07:00:00.000Z	44 \| good	7.953 \| good	35.709 \| good	35.961 \| good	0.312 \| good	3.85 \| good	0.157 \| good
2026-06-08T08:00:00.000Z	44 \| good	8.3 \| good	31.23 \| good	33.982 \| good	0.28 \| good	3.926 \| good	0.157 \| good
2026-06-08T09:00:00.000Z	44 \| good	7.971 \| good	37.4 \| good	34.949 \| good	0.358 \| good	7.396 \| good	0.157 \| good
2026-06-08T10:00:00.000Z	38 \| good	6.875 \| good	35.009 \| good	31.991 \| good	0.301 \| good	2.927 \| good	0.16 \| good
2026-06-08T11:00:00.000Z	44 \| good	7.873 \| good	33.066 \| good	31.011 \| good	0.334 \| good	4.572 \| good	0.157 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.607 \| good	30.016 \| good	32.076 \| good	0.336 \| good	4.569 \| good	0.158 \| good
2026-06-08T12:00:00.000Z	56 \| moderate	11.856 \| good	53.145 \| good	27.758 \| good	0.977 \| good	6.024 \| good	0.166 \| good
2026-06-08T13:00:00.000Z	54 \| moderate	11.296 \| good	49.932 \| good	30.498 \| good	0.981 \| good	4.803 \| good	0.165 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.21 \| good	45.156 \| good	37.592 \| good	0.835 \| good	3.652 \| good	0.163 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.751 \| good	47.646 \| good	37.332 \| good	0.703 \| good	2.595 \| good	0.165 \| good
2026-06-08T16:00:00.000Z	52 \| moderate	9.643 \| good	42.901 \| good	39.651 \| good	0.617 \| good	1.605 \| good	0.164 \| good
2026-06-08T17:00:00.000Z	49 \| good	8.716 \| good	37.876 \| good	41.597 \| good	0.471 \| good	1.121 \| good	0.156 \| good
2026-06-08T18:00:00.000Z	49 \| good	8.808 \| good	38.981 \| good	44.796 \| good	0.351 \| good	1.051 \| good	0.148 \| good
2026-06-08T19:00:00.000Z	44 \| good	5.841 \| good	25.666 \| good	48.419 \| good	0.259 \| good	1.168 \| good	0.141 \| good
2026-06-08T20:00:00.000Z	46 \| good	5.928 \| good	25.838 \| good	49.939 \| good	0.164 \| good	1.503 \| good	0.137 \| good
2026-06-08T21:00:00.000Z	49 \| good	5.922 \| good	25.765 \| good	53.158 \| good	0.129 \| good	1.711 \| good	0.135 \| good
2026-06-08T22:00:00.000Z	50 \| good	7.475 \| good	32.894 \| good	53.535 \| good	0.149 \| good	1.46 \| good	0.13 \| good
2026-06-08T23:00:00.000Z	50 \| good	6.955 \| good	30.854 \| good	54.376 \| good	0.171 \| good	1.725 \| good	0.13 \| good
2026-06-09T00:00:00.000Z	48 \| good	4.356 \| good	18.958 \| good	51.841 \| good	0.193 \| good	2.34 \| good	0.132 \| good
2026-06-09T01:00:00.000Z	46 \| good	5.285 \| good	22.58 \| good	49.822 \| good	0.208 \| good	3.489 \| good	0.137 \| good
2026-06-09T02:00:00.000Z	39 \| good	7.184 \| good	31.724 \| good	42.412 \| good	0.23 \| good	4.084 \| good	0.137 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.673 \| good	51.578 \| good	41.962 \| good	0.238 \| good	4.255 \| good	0.135 \| good
2026-06-09T04:00:00.000Z	58 \| moderate	12.549 \| fine	56.829 \| fine	39.754 \| good	0.246 \| good	4.551 \| good	0.136 \| good
2026-06-09T05:00:00.000Z	58 \| moderate	12.544 \| fine	56.818 \| fine	33.173 \| good	0.236 \| good	4.69 \| good	0.137 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.781 \| good	47.806 \| good	26.612 \| good	0.212 \| good	4.717 \| good	0.138 \| good
2026-06-09T07:00:00.000Z	54 \| moderate	10.907 \| good	48.323 \| good	23.111 \| good	0.204 \| good	4.542 \| good	0.138 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	11.239 \| good	49.772 \| good	24.036 \| good	0.205 \| good	4.56 \| good	0.138 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	10.393 \| good	46.14 \| good	19.697 \| good	0.211 \| good	4.796 \| good	0.14 \| good
2026-06-09T10:00:00.000Z	54 \| moderate	11.436 \| good	50.614 \| good	13.384 \| good	0.22 \| good	5.073 \| good	0.141 \| good
2026-06-09T11:00:00.000Z	52 \| moderate	10.449 \| good	46.266 \| good	15.512 \| good	0.221 \| good	5.013 \| good	0.143 \| good
2026-06-09T12:00:00.000Z	54 \| moderate	10.81 \| good	48.108 \| good	27.364 \| good	0.215 \| good	4.358 \| good	0.144 \| good
2026-06-09T13:00:00.000Z	52 \| moderate	9.577 \| good	42.867 \| good	35.556 \| good	0.217 \| good	3.72 \| good	0.145 \| good
2026-06-09T14:00:00.000Z	43 \| good	6.537 \| good	29.167 \| good	45.929 \| good	0.218 \| good	2.997 \| good	0.142 \| good
2026-06-09T15:00:00.000Z	47 \| good	5.78 \| good	25.366 \| good	50.673 \| good	0.193 \| good	2.276 \| good	0.14 \| good
2026-06-09T16:00:00.000Z	51 \| moderate	3.208 \| good	13.935 \| good	55.24 \| fine	0.16 \| good	1.359 \| good	0.135 \| good
2026-06-09T17:00:00.000Z	58 \| moderate	3.102 \| good	12.926 \| good	57.316 \| fine	0.128 \| good	0.799 \| good	0.132 \| good
2026-06-09T18:00:00.000Z	67 \| moderate	3.769 \| good	16.448 \| good	59.696 \| fine	0.109 \| good	0.618 \| good	0.131 \| good
2026-06-09T19:00:00.000Z	49 \| good	3.386 \| good	14.754 \| good	52.839 \| good	0.093 \| good	0.55 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	54 \| moderate	3.079 \| good	12.76 \| good	55.944 \| fine	0.083 \| good	0.558 \| good	0.128 \| good
2026-06-09T21:00:00.000Z	67 \| moderate	2.691 \| good	10.784 \| good	60.048 \| fine	0.076 \| good	0.604 \| good	0.127 \| good
2026-06-09T22:00:00.000Z	77 \| moderate	2.906 \| good	12.381 \| good	62.752 \| fine	0.073 \| good	0.698 \| good	0.127 \| good
2026-06-09T23:00:00.000Z	93 \| moderate	2.552 \| good	10.452 \| good	67.85 \| fine	0.075 \| good	0.919 \| good	0.129 \| good
2026-06-10T00:00:00.000Z	61 \| moderate	2.851 \| good	12.152 \| good	57.871 \| fine	0.082 \| good	1.647 \| good	0.135 \| good
2026-06-10T01:00:00.000Z	50 \| good	4.258 \| good	18.565 \| good	53.805 \| good	0.118 \| good	5.124 \| good	0.158 \| good
2026-06-10T02:00:00.000Z	42 \| good	6.17 \| good	27.479 \| good	44.538 \| good	0.189 \| good	10.183 \| good	0.185 \| good
2026-06-10T03:00:00.000Z	52 \| moderate	9.895 \| good	43.961 \| good	43.526 \| good	0.232 \| good	11.972 \| good	0.196 \| good
2026-06-10T04:00:00.000Z	52 \| moderate	9.702 \| good	43.183 \| good	45.028 \| good	0.252 \| good	11.949 \| good	0.197 \| good
2026-06-10T05:00:00.000Z	52 \| moderate	10.192 \| good	44.971 \| good	42.66 \| good	0.251 \| good	10.7 \| good	0.192 \| good
2026-06-10T06:00:00.000Z	27 \| good	5.03 \| good	5.098 \| good	21.485 \| good	0.249 \| good	8.758 \| good	0.182 \| good
2026-06-10T07:00:00.000Z	56 \| moderate	12.346 \| fine	55.301 \| fine	31.477 \| good	0.254 \| good	7.263 \| good	0.173 \| good
2026-06-10T08:00:00.000Z	58 \| moderate	13.33 \| fine	60.621 \| fine	25.214 \| good	0.251 \| good	6.382 \| good	0.168 \| good
2026-06-10T09:00:00.000Z	60 \| moderate	13.608 \| fine	61 \| fine	20.683 \| good	0.24 \| good	5.686 \| good	0.164 \| good
2026-06-10T10:00:00.000Z	44 \| good	8.142 \| good	35.798 \| good	8.77 \| good	0.233 \| good	5.163 \| good	0.162 \| good
2026-06-10T11:00:00.000Z	49 \| good	9.403 \| good	41.964 \| good	14.898 \| good	0.232 \| good	4.593 \| good	0.162 \| good

Rockford

Get reliable air quality data to drive your business

Rockford, Illinois air quality map: Stay updated on AQI near you

0.16ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Rockford, Illinois?

The air quality information for Rockford, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Rockford, Illinois at its worst?

In the past 24 hours, the air quality in Rockford, Illinois was at its worst at 07:00:00 on 2026-06-07.

When did Rockford, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Rockford, Illinois was observed at 06:00:00 on 2026-06-08.

What is the AQI in Rockford, Illinois right now?

As of now, the AQI in Rockford, Illinois is 38, indicating Good conditions.

What is the most common type of pollution in Rockford, Illinois?

Rockford, Illinois air has the highest levels of PM2.5.

What should I do in case of poor air quality in Rockford, Illinois?

Poor air quality in Rockford, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Rockford, Illinois at the moment?

PM_2.5 levels in Rockford, Illinois are currently 6.607 μg/m³.

What is the PM₁₀ level in Rockford, Illinois at the moment?

The PM₁₀ concentration in Rockford, Illinois is 30.016 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Rockford, Illinois at the moment?

The current carbon monoxide (CO) concentration in Rockford, Illinois is 0.158 ppm.

What is the sulfur dioxide (SO₂) level in Rockford, Illinois at the moment?

Currently, Rockford, Illinois has a sulfur dioxide (SO₂) concentration of 0.336 ppb.

What is the ozone (O₃) level in Rockford, Illinois at the moment?

The current ozone (O₃) level in Rockford, Illinois at the moment is 32.076 ppm.

What is the nitrogen dioxide (NO₂) level in Rockford, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Rockford, Illinois at the moment is 4.569 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	44 \| good	8.262 \| good	34.843 \| good	13.197 \| good	0.394 \| good	8.226 \| good	0.164 \| good
2026-06-06T13:00:00.000Z	44 \| good	7.956 \| good	23.759 \| good	15.138 \| good	0.354 \| good	7.453 \| good	0.164 \| good
2026-06-06T14:00:00.000Z	49 \| good	8.692 \| good	41.319 \| good	25.109 \| good	0.404 \| good	6.919 \| good	0.184 \| good
2026-06-06T15:00:00.000Z	49 \| good	9.012 \| good	41.908 \| good	25.175 \| good	0.367 \| good	2.776 \| good	0.137 \| good
2026-06-06T16:00:00.000Z	49 \| good	9.14 \| good	31.18 \| good	36.108 \| good	0.452 \| good	2.374 \| good	0.137 \| good
2026-06-06T17:00:00.000Z	44 \| good	8.315 \| good	40.284 \| good	40.133 \| good	0.3 \| good	1.842 \| good	0.137 \| good
2026-06-06T18:00:00.000Z	49 \| good	9.16 \| good	43.242 \| good	49.081 \| good	0.197 \| good	1.788 \| good	0.11 \| good
2026-06-06T19:00:00.000Z	49 \| good	8.789 \| good	36.816 \| good	51.023 \| good	0.212 \| good	1.554 \| good	0.13 \| good
2026-06-06T20:00:00.000Z	67 \| moderate	8.322 \| good	33.065 \| good	60.019 \| fine	0.228 \| good	1.169 \| good	0.157 \| good
2026-06-06T21:00:00.000Z	67 \| moderate	8.786 \| good	29.688 \| good	60.04 \| fine	0.382 \| good	0.915 \| good	0.137 \| good
2026-06-06T22:00:00.000Z	77 \| moderate	8.779 \| good	34.675 \| good	63.016 \| fine	0.787 \| good	1.325 \| good	0.137 \| good
2026-06-06T23:00:00.000Z	77 \| moderate	7.058 \| good	32.633 \| good	63.019 \| fine	0.695 \| good	1.747 \| good	0.137 \| good
2026-06-07T00:00:00.000Z	87 \| moderate	6.402 \| good	23.247 \| good	65.951 \| fine	0.901 \| good	2.085 \| good	0.137 \| good
2026-06-07T01:00:00.000Z	90 \| moderate	6.497 \| good	27.05 \| good	66.954 \| fine	0.562 \| good	3.24 \| good	0.137 \| good
2026-06-07T02:00:00.000Z	87 \| moderate	6.549 \| good	31.206 \| good	65.966 \| fine	1.878 \| good	3.837 \| good	0.157 \| good
2026-06-07T03:00:00.000Z	71 \| moderate	5.706 \| good	27.828 \| good	61.007 \| fine	0.196 \| good	3.935 \| good	0.177 \| good
2026-06-07T04:00:00.000Z	71 \| moderate	5.003 \| good	17.581 \| good	60.991 \| fine	0.445 \| good	9.246 \| good	0.177 \| good
2026-06-07T05:00:00.000Z	54 \| moderate	6.515 \| good	20.457 \| good	55.952 \| fine	0.391 \| good	8.317 \| good	0.187 \| good
2026-06-07T06:00:00.000Z	47 \| good	5.895 \| good	24.038 \| good	51 \| good	0.293 \| good	11.762 \| good	0.167 \| good
2026-06-07T07:00:00.000Z	42 \| good	5.09 \| good	24.361 \| good	45.023 \| good	0.36 \| good	11.491 \| good	0.177 \| good
2026-06-07T08:00:00.000Z	39 \| good	5.249 \| good	21.947 \| good	42.017 \| good	0.48 \| good	10.678 \| good	0.177 \| good
2026-06-07T09:00:00.000Z	36 \| good	5.881 \| good	24.116 \| good	39.024 \| good	0.465 \| good	4.327 \| good	0.167 \| good
2026-06-07T10:00:00.000Z	37 \| good	4.954 \| good	23.032 \| good	39.985 \| good	0.301 \| good	6.402 \| good	0.167 \| good
2026-06-07T11:00:00.000Z	37 \| good	5.318 \| good	22.019 \| good	40.024 \| good	0.261 \| good	8.141 \| good	0.157 \| good
2026-06-07T12:00:00.000Z	42 \| good	5.513 \| good	20.556 \| good	44.969 \| good	0.302 \| good	8.245 \| good	0.157 \| good
2026-06-07T13:00:00.000Z	41 \| good	5.524 \| good	21.488 \| good	43.962 \| good	0.41 \| good	7.333 \| good	0.157 \| good
2026-06-07T14:00:00.000Z	41 \| good	5.365 \| good	22.199 \| good	44.013 \| good	0.312 \| good	2.847 \| good	0.17 \| good
2026-06-07T15:00:00.000Z	43 \| good	5.982 \| good	26.637 \| good	45.993 \| good	0.518 \| good	2.877 \| good	0.157 \| good
2026-06-07T16:00:00.000Z	44 \| good	6.996 \| good	34.841 \| good	47.003 \| good	0.553 \| good	1.461 \| good	0.157 \| good
2026-06-07T17:00:00.000Z	47 \| good	6.796 \| good	31.219 \| good	50.982 \| good	0.407 \| good	1.346 \| good	0.137 \| good
2026-06-07T18:00:00.000Z	47 \| good	7.124 \| good	49.885 \| good	51.026 \| good	0.323 \| good	2.11 \| good	0.137 \| good
2026-06-07T19:00:00.000Z	50 \| good	7.583 \| good	37.587 \| good	54.023 \| good	0.519 \| good	2.86 \| good	0.137 \| good
2026-06-07T20:00:00.000Z	49 \| good	6.492 \| good	27.883 \| good	53.016 \| good	1.489 \| good	2.309 \| good	0.137 \| good
2026-06-07T21:00:00.000Z	48 \| good	6.206 \| good	34.16 \| good	52.03 \| good	1.487 \| good	1.96 \| good	0.157 \| good
2026-06-07T22:00:00.000Z	44 \| good	6.112 \| good	31.275 \| good	47.042 \| good	1.854 \| good	1.607 \| good	0.157 \| good
2026-06-07T23:00:00.000Z	40 \| good	6.105 \| good	31.836 \| good	43.016 \| good	0.776 \| good	2.228 \| good	0.157 \| good
2026-06-08T00:00:00.000Z	38 \| good	7.046 \| good	32.822 \| good	40.995 \| good	3.351 \| good	2.331 \| good	0.137 \| good
2026-06-08T01:00:00.000Z	38 \| good	7.225 \| good	29.533 \| good	39.016 \| good	0.404 \| good	2.278 \| good	0.137 \| good
2026-06-08T02:00:00.000Z	38 \| good	7.498 \| good	31.318 \| good	38.003 \| good	0.329 \| good	3.618 \| good	0.137 \| good
2026-06-08T03:00:00.000Z	44 \| good	7.253 \| good	31.984 \| good	48.437 \| good	0.362 \| good	4.713 \| good	0.151 \| good
2026-06-08T04:00:00.000Z	38 \| good	6.728 \| good	23.024 \| good	35.008 \| good	0.976 \| good	4.987 \| good	0.137 \| good
2026-06-08T05:00:00.000Z	38 \| good	6.763 \| good	29.545 \| good	35.006 \| good	0.933 \| good	5.835 \| good	0.157 \| good
2026-06-08T06:00:00.000Z	33 \| good	6.467 \| good	27.167 \| good	33.996 \| good	0.363 \| good	3.738 \| good	0.147 \| good
2026-06-08T07:00:00.000Z	44 \| good	7.953 \| good	35.709 \| good	35.961 \| good	0.312 \| good	3.85 \| good	0.157 \| good
2026-06-08T08:00:00.000Z	44 \| good	8.3 \| good	31.23 \| good	33.982 \| good	0.28 \| good	3.926 \| good	0.157 \| good
2026-06-08T09:00:00.000Z	44 \| good	7.971 \| good	37.4 \| good	34.949 \| good	0.358 \| good	7.396 \| good	0.157 \| good
2026-06-08T10:00:00.000Z	38 \| good	6.875 \| good	35.009 \| good	31.991 \| good	0.301 \| good	2.927 \| good	0.16 \| good
2026-06-08T11:00:00.000Z	44 \| good	7.873 \| good	33.066 \| good	31.011 \| good	0.334 \| good	4.572 \| good	0.157 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.607 \| good	30.016 \| good	32.076 \| good	0.336 \| good	4.569 \| good	0.158 \| good
2026-06-08T12:00:00.000Z	56 \| moderate	11.856 \| good	53.145 \| good	27.758 \| good	0.977 \| good	6.024 \| good	0.166 \| good
2026-06-08T13:00:00.000Z	54 \| moderate	11.296 \| good	49.932 \| good	30.498 \| good	0.981 \| good	4.803 \| good	0.165 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.21 \| good	45.156 \| good	37.592 \| good	0.835 \| good	3.652 \| good	0.163 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.751 \| good	47.646 \| good	37.332 \| good	0.703 \| good	2.595 \| good	0.165 \| good
2026-06-08T16:00:00.000Z	52 \| moderate	9.643 \| good	42.901 \| good	39.651 \| good	0.617 \| good	1.605 \| good	0.164 \| good
2026-06-08T17:00:00.000Z	49 \| good	8.716 \| good	37.876 \| good	41.597 \| good	0.471 \| good	1.121 \| good	0.156 \| good
2026-06-08T18:00:00.000Z	49 \| good	8.808 \| good	38.981 \| good	44.796 \| good	0.351 \| good	1.051 \| good	0.148 \| good
2026-06-08T19:00:00.000Z	44 \| good	5.841 \| good	25.666 \| good	48.419 \| good	0.259 \| good	1.168 \| good	0.141 \| good
2026-06-08T20:00:00.000Z	46 \| good	5.928 \| good	25.838 \| good	49.939 \| good	0.164 \| good	1.503 \| good	0.137 \| good
2026-06-08T21:00:00.000Z	49 \| good	5.922 \| good	25.765 \| good	53.158 \| good	0.129 \| good	1.711 \| good	0.135 \| good
2026-06-08T22:00:00.000Z	50 \| good	7.475 \| good	32.894 \| good	53.535 \| good	0.149 \| good	1.46 \| good	0.13 \| good
2026-06-08T23:00:00.000Z	50 \| good	6.955 \| good	30.854 \| good	54.376 \| good	0.171 \| good	1.725 \| good	0.13 \| good
2026-06-09T00:00:00.000Z	48 \| good	4.356 \| good	18.958 \| good	51.841 \| good	0.193 \| good	2.34 \| good	0.132 \| good
2026-06-09T01:00:00.000Z	46 \| good	5.285 \| good	22.58 \| good	49.822 \| good	0.208 \| good	3.489 \| good	0.137 \| good
2026-06-09T02:00:00.000Z	39 \| good	7.184 \| good	31.724 \| good	42.412 \| good	0.23 \| good	4.084 \| good	0.137 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.673 \| good	51.578 \| good	41.962 \| good	0.238 \| good	4.255 \| good	0.135 \| good
2026-06-09T04:00:00.000Z	58 \| moderate	12.549 \| fine	56.829 \| fine	39.754 \| good	0.246 \| good	4.551 \| good	0.136 \| good
2026-06-09T05:00:00.000Z	58 \| moderate	12.544 \| fine	56.818 \| fine	33.173 \| good	0.236 \| good	4.69 \| good	0.137 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.781 \| good	47.806 \| good	26.612 \| good	0.212 \| good	4.717 \| good	0.138 \| good
2026-06-09T07:00:00.000Z	54 \| moderate	10.907 \| good	48.323 \| good	23.111 \| good	0.204 \| good	4.542 \| good	0.138 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	11.239 \| good	49.772 \| good	24.036 \| good	0.205 \| good	4.56 \| good	0.138 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	10.393 \| good	46.14 \| good	19.697 \| good	0.211 \| good	4.796 \| good	0.14 \| good
2026-06-09T10:00:00.000Z	54 \| moderate	11.436 \| good	50.614 \| good	13.384 \| good	0.22 \| good	5.073 \| good	0.141 \| good
2026-06-09T11:00:00.000Z	52 \| moderate	10.449 \| good	46.266 \| good	15.512 \| good	0.221 \| good	5.013 \| good	0.143 \| good
2026-06-09T12:00:00.000Z	54 \| moderate	10.81 \| good	48.108 \| good	27.364 \| good	0.215 \| good	4.358 \| good	0.144 \| good
2026-06-09T13:00:00.000Z	52 \| moderate	9.577 \| good	42.867 \| good	35.556 \| good	0.217 \| good	3.72 \| good	0.145 \| good
2026-06-09T14:00:00.000Z	43 \| good	6.537 \| good	29.167 \| good	45.929 \| good	0.218 \| good	2.997 \| good	0.142 \| good
2026-06-09T15:00:00.000Z	47 \| good	5.78 \| good	25.366 \| good	50.673 \| good	0.193 \| good	2.276 \| good	0.14 \| good
2026-06-09T16:00:00.000Z	51 \| moderate	3.208 \| good	13.935 \| good	55.24 \| fine	0.16 \| good	1.359 \| good	0.135 \| good
2026-06-09T17:00:00.000Z	58 \| moderate	3.102 \| good	12.926 \| good	57.316 \| fine	0.128 \| good	0.799 \| good	0.132 \| good
2026-06-09T18:00:00.000Z	67 \| moderate	3.769 \| good	16.448 \| good	59.696 \| fine	0.109 \| good	0.618 \| good	0.131 \| good
2026-06-09T19:00:00.000Z	49 \| good	3.386 \| good	14.754 \| good	52.839 \| good	0.093 \| good	0.55 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	54 \| moderate	3.079 \| good	12.76 \| good	55.944 \| fine	0.083 \| good	0.558 \| good	0.128 \| good
2026-06-09T21:00:00.000Z	67 \| moderate	2.691 \| good	10.784 \| good	60.048 \| fine	0.076 \| good	0.604 \| good	0.127 \| good
2026-06-09T22:00:00.000Z	77 \| moderate	2.906 \| good	12.381 \| good	62.752 \| fine	0.073 \| good	0.698 \| good	0.127 \| good
2026-06-09T23:00:00.000Z	93 \| moderate	2.552 \| good	10.452 \| good	67.85 \| fine	0.075 \| good	0.919 \| good	0.129 \| good
2026-06-10T00:00:00.000Z	61 \| moderate	2.851 \| good	12.152 \| good	57.871 \| fine	0.082 \| good	1.647 \| good	0.135 \| good
2026-06-10T01:00:00.000Z	50 \| good	4.258 \| good	18.565 \| good	53.805 \| good	0.118 \| good	5.124 \| good	0.158 \| good
2026-06-10T02:00:00.000Z	42 \| good	6.17 \| good	27.479 \| good	44.538 \| good	0.189 \| good	10.183 \| good	0.185 \| good
2026-06-10T03:00:00.000Z	52 \| moderate	9.895 \| good	43.961 \| good	43.526 \| good	0.232 \| good	11.972 \| good	0.196 \| good
2026-06-10T04:00:00.000Z	52 \| moderate	9.702 \| good	43.183 \| good	45.028 \| good	0.252 \| good	11.949 \| good	0.197 \| good
2026-06-10T05:00:00.000Z	52 \| moderate	10.192 \| good	44.971 \| good	42.66 \| good	0.251 \| good	10.7 \| good	0.192 \| good
2026-06-10T06:00:00.000Z	27 \| good	5.03 \| good	5.098 \| good	21.485 \| good	0.249 \| good	8.758 \| good	0.182 \| good
2026-06-10T07:00:00.000Z	56 \| moderate	12.346 \| fine	55.301 \| fine	31.477 \| good	0.254 \| good	7.263 \| good	0.173 \| good
2026-06-10T08:00:00.000Z	58 \| moderate	13.33 \| fine	60.621 \| fine	25.214 \| good	0.251 \| good	6.382 \| good	0.168 \| good
2026-06-10T09:00:00.000Z	60 \| moderate	13.608 \| fine	61 \| fine	20.683 \| good	0.24 \| good	5.686 \| good	0.164 \| good
2026-06-10T10:00:00.000Z	44 \| good	8.142 \| good	35.798 \| good	8.77 \| good	0.233 \| good	5.163 \| good	0.162 \| good
2026-06-10T11:00:00.000Z	49 \| good	9.403 \| good	41.964 \| good	14.898 \| good	0.232 \| good	4.593 \| good	0.162 \| good

Live air quality index in Rockford, Illinois today

Major air pollutants in Rockford, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rockford, Illinois air quality forecast and history

Get reliable air quality data to drive your business

Rockford, Illinois air quality map: Stay updated on AQI near you

Air quality in nearby cities

Loves Park, Illinois

Machesney Park, Illinois

Roscoe, Illinois

Belvidere, Illinois

Beloit, Wisconsin

Freeport, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Rockford, Illinois?

What time in the last 24 hours was the air quality in Rockford, Illinois at its worst?

When did Rockford, Illinois experience the best air quality in the last 24 hours?

What is the AQI in Rockford, Illinois right now?

What is the most common type of pollution in Rockford, Illinois?

What should I do in case of poor air quality in Rockford, Illinois?

What is the PM2.5 level in Rockford, Illinois at the moment?

What is the PM10 level in Rockford, Illinois at the moment?

What is the carbon monoxide (CO) level in Rockford, Illinois at the moment?

What is the sulfur dioxide (SO2) level in Rockford, Illinois at the moment?

What is the ozone (O3) level in Rockford, Illinois at the moment?

What is the nitrogen dioxide (NO2) level in Rockford, Illinois at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Rockford, Illinois at the moment?

What is the PM₁₀ level in Rockford, Illinois at the moment?

What is the sulfur dioxide (SO₂) level in Rockford, Illinois at the moment?

What is the ozone (O₃) level in Rockford, Illinois at the moment?

What is the nitrogen dioxide (NO₂) level in Rockford, Illinois at the moment?