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

The PM10 concentration in Rockford, Illinois is 26.985 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 0.591 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 17.468 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 7.111 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 5.898 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)

5.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.98 μg/m³

155

255

425

605+

Ozone (O₃)

17.47 ppb

201

201+

Sulfur Dioxide (SO₂)

0.59 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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
2026-09-05T13:00:00.000Z	52 \| moderate	9.551 \| good	38.839 \| good	11.09 \| good	0.371 \| good	6.722 \| good	0.141 \| good
2026-09-05T14:00:00.000Z	44 \| good	8.455 \| good	38.512 \| good	17.076 \| good	0.314 \| good	3.426 \| good	0.17 \| good
2026-09-05T15:00:00.000Z	44 \| good	7.621 \| good	34.462 \| good	23.038 \| good	0.273 \| good	2.813 \| good	0.17 \| good
2026-09-05T16:00:00.000Z	33 \| good	6.191 \| good	18.703 \| good	24.068 \| good	0.267 \| good	2.907 \| good	0.2 \| good
2026-09-05T17:00:00.000Z	38 \| good	6.844 \| good	25.308 \| good	29.04 \| good	0.249 \| good	2.232 \| good	0.179 \| good
2026-09-05T18:00:00.000Z	38 \| good	7.328 \| good	27.334 \| good	31.041 \| good	0.296 \| good	1.821 \| good	0.2 \| good
2026-09-05T19:00:00.000Z	44 \| good	7.754 \| good	35.758 \| good	33.037 \| good	0.218 \| good	1.904 \| good	0.19 \| good
2026-09-05T20:00:00.000Z	44 \| good	7.853 \| good	31.214 \| good	34.054 \| good	0.258 \| good	2.061 \| good	0.216 \| good
2026-09-05T21:00:00.000Z	38 \| good	7.358 \| good	29.038 \| good	36.046 \| good	0.258 \| good	2.083 \| good	0.186 \| good
2026-09-05T22:00:00.000Z	44 \| good	8.439 \| good	27.019 \| good	36.017 \| good	0.257 \| good	2.396 \| good	0.213 \| good
2026-09-05T23:00:00.000Z	38 \| good	7.033 \| good	33.963 \| good	33.049 \| good	0.289 \| good	2.29 \| good	0.196 \| good
2026-09-06T00:00:00.000Z	44 \| good	7.712 \| good	34.876 \| good	34.022 \| good	0.298 \| good	2.501 \| good	0.223 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.773 \| good	30.777 \| good	32.048 \| good	0.291 \| good	3.179 \| good	0.196 \| good
2026-09-06T02:00:00.000Z	38 \| good	6.959 \| good	29.864 \| good	32.991 \| good	0.37 \| good	3.89 \| good	0.213 \| good
2026-09-06T03:00:00.000Z	52 \| moderate	9.686 \| good	42.918 \| good	23.599 \| good	0.351 \| good	3.055 \| good	0.16 \| good
2026-09-06T04:00:00.000Z	38 \| good	7.048 \| good	33.637 \| good	29.995 \| good	0.249 \| good	3.075 \| good	0.213 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.26 \| good	32.077 \| good	29.998 \| good	0.29 \| good	3.473 \| good	0.213 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.381 \| good	29.465 \| good	27.983 \| good	0.373 \| good	4.198 \| good	0.223 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.263 \| good	24.097 \| good	24.999 \| good	0.306 \| good	4.038 \| good	0.223 \| good
2026-09-06T08:00:00.000Z	33 \| good	6.141 \| good	18.191 \| good	24.967 \| good	0.305 \| good	3.146 \| good	0.196 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.964 \| good	25.917 \| good	19.996 \| good	0.279 \| good	3.416 \| good	0.196 \| good
2026-09-06T10:00:00.000Z	33 \| good	6.47 \| good	28.113 \| good	16.042 \| good	0.265 \| good	3.355 \| good	0.196 \| good
2026-09-06T11:00:00.000Z	33 \| good	6.496 \| good	29.498 \| good	13.039 \| good	0.259 \| good	3.648 \| good	0.19 \| good
2026-09-06T12:00:00.000Z	33 \| good	6.061 \| good	28.946 \| good	13.04 \| good	0.507 \| good	2.578 \| good	0.169 \| good
2026-09-06T13:00:00.000Z	38 \| good	6.582 \| good	26.233 \| good	13.021 \| good	0.374 \| good	2.239 \| good	0.169 \| good
2026-09-06T14:00:00.000Z	38 \| good	6.665 \| good	35.489 \| good	11.027 \| good	0.339 \| good	2.023 \| good	0.159 \| good
2026-09-06T15:00:00.000Z	38 \| good	6.746 \| good	31.989 \| good	14.015 \| good	0.947 \| good	1.321 \| good	0.159 \| good
2026-09-06T16:00:00.000Z	38 \| good	6.616 \| good	27.861 \| good	18.022 \| good	1.469 \| good	1.121 \| good	0.159 \| good
2026-09-06T17:00:00.000Z	38 \| good	6.95 \| good	29.126 \| good	21.038 \| good	0.584 \| good	1.273 \| good	0.159 \| good
2026-09-06T18:00:00.000Z	38 \| good	6.547 \| good	28.797 \| good	28.012 \| good	1.533 \| good	1.108 \| good	0.186 \| good
2026-09-06T19:00:00.000Z	38 \| good	6.539 \| good	29.296 \| good	26.045 \| good	1.689 \| good	1.285 \| good	0.186 \| good
2026-09-06T20:00:00.000Z	38 \| good	7.067 \| good	30.745 \| good	31.035 \| good	1.075 \| good	1.097 \| good	0.186 \| good
2026-09-06T21:00:00.000Z	38 \| good	7.184 \| good	34.063 \| good	35.015 \| good	4.248 \| good	1.188 \| good	0.186 \| good
2026-09-06T22:00:00.000Z	33 \| good	6.417 \| good	29.074 \| good	34.007 \| good	4.636 \| good	1.266 \| good	0.186 \| good
2026-09-06T23:00:00.000Z	33 \| good	5.972 \| good	15.302 \| good	33.993 \| good	2.096 \| good	1.87 \| good	0.223 \| good
2026-09-07T00:00:00.000Z	33 \| good	6.16 \| good	27.348 \| good	30.009 \| good	1.207 \| good	2.589 \| good	0.213 \| good
2026-09-07T01:00:00.000Z	33 \| good	5.671 \| good	17.593 \| good	31.013 \| good	0.57 \| good	3.546 \| good	0.223 \| good
2026-09-07T02:00:00.000Z	38 \| good	6.632 \| good	19.566 \| good	30.989 \| good	0.515 \| good	4.639 \| good	0.223 \| good
2026-09-07T03:00:00.000Z	54 \| moderate	10.804 \| good	47.955 \| good	19.391 \| good	0.445 \| good	4.339 \| good	0.165 \| good
2026-09-07T04:00:00.000Z	44 \| good	7.516 \| good	28.269 \| good	22.034 \| good	0.59 \| good	5.88 \| good	0.25 \| good
2026-09-07T05:00:00.000Z	44 \| good	7.788 \| good	27.95 \| good	24.006 \| good	0.43 \| good	5.156 \| good	0.223 \| good
2026-09-07T06:00:00.000Z	38 \| good	7.013 \| good	33.342 \| good	22.985 \| good	0.431 \| good	3.716 \| good	0.243 \| good
2026-09-07T07:00:00.000Z	38 \| good	6.72 \| good	25.245 \| good	21.01 \| good	0.431 \| good	6.311 \| good	0.233 \| good
2026-09-07T08:00:00.000Z	33 \| good	6.303 \| good	26.854 \| good	15.036 \| good	0.419 \| good	9.462 \| good	0.233 \| good
2026-09-07T09:00:00.000Z	33 \| good	5.963 \| good	26.409 \| good	14.999 \| good	0.583 \| good	7.261 \| good	0.213 \| good
2026-09-07T10:00:00.000Z	33 \| good	5.812 \| good	26.385 \| good	14.996 \| good	1.159 \| good	7.541 \| good	0.223 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.633 \| good	24.773 \| good	18.985 \| good	0.581 \| good	7.213 \| good	0.24 \| good
2026-09-07T12:00:00.000Z	33 \| good	5.898 \| good	26.985 \| good	17.468 \| good	0.591 \| good	7.111 \| good	0.238 \| good
2026-09-07T12:00:00.000Z	58 \| moderate	12.878 \| fine	57.724 \| fine	9.614 \| good	0.479 \| good	6.177 \| good	0.17 \| good
2026-09-07T13:00:00.000Z	60 \| moderate	13.64 \| fine	61.204 \| fine	10.627 \| good	0.482 \| good	4.856 \| good	0.172 \| good
2026-09-07T14:00:00.000Z	56 \| moderate	12.336 \| fine	56.087 \| fine	16.7 \| good	0.733 \| good	3.861 \| good	0.167 \| good
2026-09-07T15:00:00.000Z	58 \| moderate	13.444 \| fine	60.636 \| fine	23.541 \| good	1.116 \| good	3.009 \| good	0.166 \| good
2026-09-07T16:00:00.000Z	56 \| moderate	11.9 \| good	53.117 \| good	28.616 \| good	1.248 \| good	1.886 \| good	0.163 \| good
2026-09-07T17:00:00.000Z	52 \| moderate	9.528 \| good	42.508 \| good	31.343 \| good	1.162 \| good	1.153 \| good	0.161 \| good
2026-09-07T18:00:00.000Z	54 \| moderate	10.825 \| good	47.964 \| good	32.931 \| good	1.08 \| good	0.867 \| good	0.16 \| good
2026-09-07T19:00:00.000Z	58 \| moderate	12.602 \| fine	56.792 \| fine	38.077 \| good	1.025 \| good	0.758 \| good	0.16 \| good
2026-09-07T20:00:00.000Z	62 \| moderate	15.069 \| fine	67.349 \| fine	42.649 \| good	1.011 \| good	0.774 \| good	0.16 \| good
2026-09-07T21:00:00.000Z	64 \| moderate	16.459 \| fine	73.265 \| fine	49.664 \| good	1.017 \| good	0.86 \| good	0.161 \| good
2026-09-07T22:00:00.000Z	64 \| moderate	15.927 \| fine	70.555 \| fine	52.161 \| good	1.036 \| good	1.046 \| good	0.162 \| good
2026-09-07T23:00:00.000Z	60 \| moderate	14.401 \| fine	64.573 \| fine	48.953 \| good	1.026 \| good	1.693 \| good	0.166 \| good
2026-09-08T00:00:00.000Z	60 \| moderate	13.822 \| fine	61.833 \| fine	44.877 \| good	1 \| good	3.304 \| good	0.177 \| good
2026-09-08T01:00:00.000Z	67 \| moderate	18.17 \| fine	80.22 \| fine	36.061 \| good	1.024 \| good	4.671 \| good	0.185 \| good
2026-09-08T02:00:00.000Z	73 \| moderate	20.817 \| fine	91.349 \| fine	25.072 \| good	1.051 \| good	5.237 \| good	0.186 \| good
2026-09-08T03:00:00.000Z	79 \| moderate	24.137 \| fine	105.436 \| fine	26.572 \| good	1.09 \| good	5.666 \| good	0.187 \| good
2026-09-08T04:00:00.000Z	75 \| moderate	22.119 \| fine	96.857 \| fine	24.062 \| good	1.161 \| good	6.294 \| good	0.188 \| good
2026-09-08T05:00:00.000Z	75 \| moderate	21.959 \| fine	96.653 \| fine	24.282 \| good	1.25 \| good	7.003 \| good	0.19 \| good
2026-09-08T06:00:00.000Z	69 \| moderate	18.69 \| fine	82.441 \| fine	18.816 \| good	1.352 \| good	7.436 \| good	0.191 \| good
2026-09-08T07:00:00.000Z	66 \| moderate	16.946 \| fine	75.171 \| fine	14.305 \| good	1.483 \| good	7.584 \| good	0.189 \| good
2026-09-08T08:00:00.000Z	66 \| moderate	16.634 \| fine	73.85 \| fine	8.982 \| good	1.563 \| good	7.617 \| good	0.187 \| good
2026-09-08T09:00:00.000Z	64 \| moderate	15.676 \| fine	69.769 \| fine	12.301 \| good	1.554 \| good	7.725 \| good	0.186 \| good
2026-09-08T10:00:00.000Z	66 \| moderate	16.85 \| fine	74.91 \| fine	8.465 \| good	1.496 \| good	7.916 \| good	0.187 \| good
2026-09-08T11:00:00.000Z	64 \| moderate	16.079 \| fine	71.372 \| fine	10.445 \| good	1.422 \| good	7.991 \| good	0.187 \| good
2026-09-08T12:00:00.000Z	64 \| moderate	15.654 \| fine	69.85 \| fine	9.654 \| good	1.301 \| good	7.882 \| good	0.189 \| good
2026-09-08T13:00:00.000Z	64 \| moderate	15.505 \| fine	69.31 \| fine	13.567 \| good	1.107 \| good	6.545 \| good	0.196 \| good
2026-09-08T14:00:00.000Z	60 \| moderate	14.445 \| fine	64.829 \| fine	17.408 \| good	0.999 \| good	5.241 \| good	0.197 \| good
2026-09-08T15:00:00.000Z	58 \| moderate	12.959 \| fine	58.5 \| fine	30.028 \| good	0.828 \| good	3.95 \| good	0.194 \| good
2026-09-08T16:00:00.000Z	58 \| moderate	12.952 \| fine	58.919 \| fine	39.093 \| good	0.691 \| good	2.482 \| good	0.188 \| good
2026-09-08T17:00:00.000Z	58 \| moderate	12.566 \| fine	57 \| fine	46.97 \| good	0.639 \| good	1.359 \| good	0.182 \| good
2026-09-08T18:00:00.000Z	58 \| moderate	12.534 \| fine	57 \| fine	50.491 \| good	0.626 \| good	0.901 \| good	0.178 \| good
2026-09-08T19:00:00.000Z	58 \| moderate	12.534 \| fine	57 \| fine	50.702 \| good	0.617 \| good	0.774 \| good	0.176 \| good
2026-09-08T20:00:00.000Z	58 \| moderate	12.749 \| fine	57.166 \| fine	50.457 \| good	0.603 \| good	0.771 \| good	0.176 \| good
2026-09-08T21:00:00.000Z	58 \| moderate	13.052 \| fine	59 \| fine	50.945 \| good	0.586 \| good	0.829 \| good	0.176 \| good
2026-09-08T22:00:00.000Z	60 \| moderate	13.966 \| fine	62.293 \| fine	49.081 \| good	0.56 \| good	1.04 \| good	0.178 \| good
2026-09-08T23:00:00.000Z	58 \| moderate	13.027 \| fine	58.441 \| fine	44.148 \| good	0.53 \| good	1.685 \| good	0.184 \| good
2026-09-09T00:00:00.000Z	62 \| moderate	15.071 \| fine	67 \| fine	41.701 \| good	0.53 \| good	2.673 \| good	0.19 \| good
2026-09-09T01:00:00.000Z	64 \| moderate	16.478 \| fine	73 \| fine	35.744 \| good	0.566 \| good	3.208 \| good	0.193 \| good
2026-09-09T02:00:00.000Z	58 \| moderate	13.486 \| fine	61 \| fine	31.994 \| good	0.598 \| good	3.548 \| good	0.193 \| good
2026-09-09T03:00:00.000Z	56 \| moderate	12.18 \| fine	54.872 \| good	28.032 \| good	0.637 \| good	3.678 \| good	0.192 \| good
2026-09-09T04:00:00.000Z	54 \| moderate	10.888 \| good	48.183 \| good	25.054 \| good	0.711 \| good	3.678 \| good	0.19 \| good
2026-09-09T05:00:00.000Z	56 \| moderate	12.398 \| fine	56.214 \| fine	17.328 \| good	0.816 \| good	3.554 \| good	0.188 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	11.151 \| good	49.114 \| good	17.549 \| good	0.908 \| good	3.408 \| good	0.188 \| good
2026-09-09T07:00:00.000Z	62 \| moderate	14.917 \| fine	66.714 \| fine	15.899 \| good	0.958 \| good	3.39 \| good	0.189 \| good
2026-09-09T08:00:00.000Z	27 \| good	5.312 \| good	22.983 \| good	18.918 \| good	0.922 \| good	3.285 \| good	0.189 \| good
2026-09-09T09:00:00.000Z	52 \| moderate	9.821 \| good	43.824 \| good	21.258 \| good	0.87 \| good	3.377 \| good	0.189 \| good
2026-09-09T10:00:00.000Z	62 \| moderate	15.286 \| fine	68.276 \| fine	21.856 \| good	0.812 \| good	3.307 \| good	0.188 \| good
2026-09-09T11:00:00.000Z	56 \| moderate	12.363 \| fine	55.816 \| fine	18.1 \| good	0.706 \| good	2.799 \| good	0.183 \| good

Rockford

Get reliable air quality data to drive your business

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

0.21ppm

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

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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 03:00:00 on 2026-09-07.

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 10:00:00 on 2026-09-07.

What is the AQI in Rockford, Illinois right now?

As of now, the AQI in Rockford, Illinois is 33, 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 5.898 μg/m³.

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

The PM₁₀ concentration in Rockford, Illinois is 26.985 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 0.238 ppm.

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

Currently, Rockford, Illinois has a sulfur dioxide (SO₂) concentration of 0.591 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 17.468 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 7.111 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T13:00:00.000Z	52 \| moderate	9.551 \| good	38.839 \| good	11.09 \| good	0.371 \| good	6.722 \| good	0.141 \| good
2026-09-05T14:00:00.000Z	44 \| good	8.455 \| good	38.512 \| good	17.076 \| good	0.314 \| good	3.426 \| good	0.17 \| good
2026-09-05T15:00:00.000Z	44 \| good	7.621 \| good	34.462 \| good	23.038 \| good	0.273 \| good	2.813 \| good	0.17 \| good
2026-09-05T16:00:00.000Z	33 \| good	6.191 \| good	18.703 \| good	24.068 \| good	0.267 \| good	2.907 \| good	0.2 \| good
2026-09-05T17:00:00.000Z	38 \| good	6.844 \| good	25.308 \| good	29.04 \| good	0.249 \| good	2.232 \| good	0.179 \| good
2026-09-05T18:00:00.000Z	38 \| good	7.328 \| good	27.334 \| good	31.041 \| good	0.296 \| good	1.821 \| good	0.2 \| good
2026-09-05T19:00:00.000Z	44 \| good	7.754 \| good	35.758 \| good	33.037 \| good	0.218 \| good	1.904 \| good	0.19 \| good
2026-09-05T20:00:00.000Z	44 \| good	7.853 \| good	31.214 \| good	34.054 \| good	0.258 \| good	2.061 \| good	0.216 \| good
2026-09-05T21:00:00.000Z	38 \| good	7.358 \| good	29.038 \| good	36.046 \| good	0.258 \| good	2.083 \| good	0.186 \| good
2026-09-05T22:00:00.000Z	44 \| good	8.439 \| good	27.019 \| good	36.017 \| good	0.257 \| good	2.396 \| good	0.213 \| good
2026-09-05T23:00:00.000Z	38 \| good	7.033 \| good	33.963 \| good	33.049 \| good	0.289 \| good	2.29 \| good	0.196 \| good
2026-09-06T00:00:00.000Z	44 \| good	7.712 \| good	34.876 \| good	34.022 \| good	0.298 \| good	2.501 \| good	0.223 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.773 \| good	30.777 \| good	32.048 \| good	0.291 \| good	3.179 \| good	0.196 \| good
2026-09-06T02:00:00.000Z	38 \| good	6.959 \| good	29.864 \| good	32.991 \| good	0.37 \| good	3.89 \| good	0.213 \| good
2026-09-06T03:00:00.000Z	52 \| moderate	9.686 \| good	42.918 \| good	23.599 \| good	0.351 \| good	3.055 \| good	0.16 \| good
2026-09-06T04:00:00.000Z	38 \| good	7.048 \| good	33.637 \| good	29.995 \| good	0.249 \| good	3.075 \| good	0.213 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.26 \| good	32.077 \| good	29.998 \| good	0.29 \| good	3.473 \| good	0.213 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.381 \| good	29.465 \| good	27.983 \| good	0.373 \| good	4.198 \| good	0.223 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.263 \| good	24.097 \| good	24.999 \| good	0.306 \| good	4.038 \| good	0.223 \| good
2026-09-06T08:00:00.000Z	33 \| good	6.141 \| good	18.191 \| good	24.967 \| good	0.305 \| good	3.146 \| good	0.196 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.964 \| good	25.917 \| good	19.996 \| good	0.279 \| good	3.416 \| good	0.196 \| good
2026-09-06T10:00:00.000Z	33 \| good	6.47 \| good	28.113 \| good	16.042 \| good	0.265 \| good	3.355 \| good	0.196 \| good
2026-09-06T11:00:00.000Z	33 \| good	6.496 \| good	29.498 \| good	13.039 \| good	0.259 \| good	3.648 \| good	0.19 \| good
2026-09-06T12:00:00.000Z	33 \| good	6.061 \| good	28.946 \| good	13.04 \| good	0.507 \| good	2.578 \| good	0.169 \| good
2026-09-06T13:00:00.000Z	38 \| good	6.582 \| good	26.233 \| good	13.021 \| good	0.374 \| good	2.239 \| good	0.169 \| good
2026-09-06T14:00:00.000Z	38 \| good	6.665 \| good	35.489 \| good	11.027 \| good	0.339 \| good	2.023 \| good	0.159 \| good
2026-09-06T15:00:00.000Z	38 \| good	6.746 \| good	31.989 \| good	14.015 \| good	0.947 \| good	1.321 \| good	0.159 \| good
2026-09-06T16:00:00.000Z	38 \| good	6.616 \| good	27.861 \| good	18.022 \| good	1.469 \| good	1.121 \| good	0.159 \| good
2026-09-06T17:00:00.000Z	38 \| good	6.95 \| good	29.126 \| good	21.038 \| good	0.584 \| good	1.273 \| good	0.159 \| good
2026-09-06T18:00:00.000Z	38 \| good	6.547 \| good	28.797 \| good	28.012 \| good	1.533 \| good	1.108 \| good	0.186 \| good
2026-09-06T19:00:00.000Z	38 \| good	6.539 \| good	29.296 \| good	26.045 \| good	1.689 \| good	1.285 \| good	0.186 \| good
2026-09-06T20:00:00.000Z	38 \| good	7.067 \| good	30.745 \| good	31.035 \| good	1.075 \| good	1.097 \| good	0.186 \| good
2026-09-06T21:00:00.000Z	38 \| good	7.184 \| good	34.063 \| good	35.015 \| good	4.248 \| good	1.188 \| good	0.186 \| good
2026-09-06T22:00:00.000Z	33 \| good	6.417 \| good	29.074 \| good	34.007 \| good	4.636 \| good	1.266 \| good	0.186 \| good
2026-09-06T23:00:00.000Z	33 \| good	5.972 \| good	15.302 \| good	33.993 \| good	2.096 \| good	1.87 \| good	0.223 \| good
2026-09-07T00:00:00.000Z	33 \| good	6.16 \| good	27.348 \| good	30.009 \| good	1.207 \| good	2.589 \| good	0.213 \| good
2026-09-07T01:00:00.000Z	33 \| good	5.671 \| good	17.593 \| good	31.013 \| good	0.57 \| good	3.546 \| good	0.223 \| good
2026-09-07T02:00:00.000Z	38 \| good	6.632 \| good	19.566 \| good	30.989 \| good	0.515 \| good	4.639 \| good	0.223 \| good
2026-09-07T03:00:00.000Z	54 \| moderate	10.804 \| good	47.955 \| good	19.391 \| good	0.445 \| good	4.339 \| good	0.165 \| good
2026-09-07T04:00:00.000Z	44 \| good	7.516 \| good	28.269 \| good	22.034 \| good	0.59 \| good	5.88 \| good	0.25 \| good
2026-09-07T05:00:00.000Z	44 \| good	7.788 \| good	27.95 \| good	24.006 \| good	0.43 \| good	5.156 \| good	0.223 \| good
2026-09-07T06:00:00.000Z	38 \| good	7.013 \| good	33.342 \| good	22.985 \| good	0.431 \| good	3.716 \| good	0.243 \| good
2026-09-07T07:00:00.000Z	38 \| good	6.72 \| good	25.245 \| good	21.01 \| good	0.431 \| good	6.311 \| good	0.233 \| good
2026-09-07T08:00:00.000Z	33 \| good	6.303 \| good	26.854 \| good	15.036 \| good	0.419 \| good	9.462 \| good	0.233 \| good
2026-09-07T09:00:00.000Z	33 \| good	5.963 \| good	26.409 \| good	14.999 \| good	0.583 \| good	7.261 \| good	0.213 \| good
2026-09-07T10:00:00.000Z	33 \| good	5.812 \| good	26.385 \| good	14.996 \| good	1.159 \| good	7.541 \| good	0.223 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.633 \| good	24.773 \| good	18.985 \| good	0.581 \| good	7.213 \| good	0.24 \| good
2026-09-07T12:00:00.000Z	33 \| good	5.898 \| good	26.985 \| good	17.468 \| good	0.591 \| good	7.111 \| good	0.238 \| good
2026-09-07T12:00:00.000Z	58 \| moderate	12.878 \| fine	57.724 \| fine	9.614 \| good	0.479 \| good	6.177 \| good	0.17 \| good
2026-09-07T13:00:00.000Z	60 \| moderate	13.64 \| fine	61.204 \| fine	10.627 \| good	0.482 \| good	4.856 \| good	0.172 \| good
2026-09-07T14:00:00.000Z	56 \| moderate	12.336 \| fine	56.087 \| fine	16.7 \| good	0.733 \| good	3.861 \| good	0.167 \| good
2026-09-07T15:00:00.000Z	58 \| moderate	13.444 \| fine	60.636 \| fine	23.541 \| good	1.116 \| good	3.009 \| good	0.166 \| good
2026-09-07T16:00:00.000Z	56 \| moderate	11.9 \| good	53.117 \| good	28.616 \| good	1.248 \| good	1.886 \| good	0.163 \| good
2026-09-07T17:00:00.000Z	52 \| moderate	9.528 \| good	42.508 \| good	31.343 \| good	1.162 \| good	1.153 \| good	0.161 \| good
2026-09-07T18:00:00.000Z	54 \| moderate	10.825 \| good	47.964 \| good	32.931 \| good	1.08 \| good	0.867 \| good	0.16 \| good
2026-09-07T19:00:00.000Z	58 \| moderate	12.602 \| fine	56.792 \| fine	38.077 \| good	1.025 \| good	0.758 \| good	0.16 \| good
2026-09-07T20:00:00.000Z	62 \| moderate	15.069 \| fine	67.349 \| fine	42.649 \| good	1.011 \| good	0.774 \| good	0.16 \| good
2026-09-07T21:00:00.000Z	64 \| moderate	16.459 \| fine	73.265 \| fine	49.664 \| good	1.017 \| good	0.86 \| good	0.161 \| good
2026-09-07T22:00:00.000Z	64 \| moderate	15.927 \| fine	70.555 \| fine	52.161 \| good	1.036 \| good	1.046 \| good	0.162 \| good
2026-09-07T23:00:00.000Z	60 \| moderate	14.401 \| fine	64.573 \| fine	48.953 \| good	1.026 \| good	1.693 \| good	0.166 \| good
2026-09-08T00:00:00.000Z	60 \| moderate	13.822 \| fine	61.833 \| fine	44.877 \| good	1 \| good	3.304 \| good	0.177 \| good
2026-09-08T01:00:00.000Z	67 \| moderate	18.17 \| fine	80.22 \| fine	36.061 \| good	1.024 \| good	4.671 \| good	0.185 \| good
2026-09-08T02:00:00.000Z	73 \| moderate	20.817 \| fine	91.349 \| fine	25.072 \| good	1.051 \| good	5.237 \| good	0.186 \| good
2026-09-08T03:00:00.000Z	79 \| moderate	24.137 \| fine	105.436 \| fine	26.572 \| good	1.09 \| good	5.666 \| good	0.187 \| good
2026-09-08T04:00:00.000Z	75 \| moderate	22.119 \| fine	96.857 \| fine	24.062 \| good	1.161 \| good	6.294 \| good	0.188 \| good
2026-09-08T05:00:00.000Z	75 \| moderate	21.959 \| fine	96.653 \| fine	24.282 \| good	1.25 \| good	7.003 \| good	0.19 \| good
2026-09-08T06:00:00.000Z	69 \| moderate	18.69 \| fine	82.441 \| fine	18.816 \| good	1.352 \| good	7.436 \| good	0.191 \| good
2026-09-08T07:00:00.000Z	66 \| moderate	16.946 \| fine	75.171 \| fine	14.305 \| good	1.483 \| good	7.584 \| good	0.189 \| good
2026-09-08T08:00:00.000Z	66 \| moderate	16.634 \| fine	73.85 \| fine	8.982 \| good	1.563 \| good	7.617 \| good	0.187 \| good
2026-09-08T09:00:00.000Z	64 \| moderate	15.676 \| fine	69.769 \| fine	12.301 \| good	1.554 \| good	7.725 \| good	0.186 \| good
2026-09-08T10:00:00.000Z	66 \| moderate	16.85 \| fine	74.91 \| fine	8.465 \| good	1.496 \| good	7.916 \| good	0.187 \| good
2026-09-08T11:00:00.000Z	64 \| moderate	16.079 \| fine	71.372 \| fine	10.445 \| good	1.422 \| good	7.991 \| good	0.187 \| good
2026-09-08T12:00:00.000Z	64 \| moderate	15.654 \| fine	69.85 \| fine	9.654 \| good	1.301 \| good	7.882 \| good	0.189 \| good
2026-09-08T13:00:00.000Z	64 \| moderate	15.505 \| fine	69.31 \| fine	13.567 \| good	1.107 \| good	6.545 \| good	0.196 \| good
2026-09-08T14:00:00.000Z	60 \| moderate	14.445 \| fine	64.829 \| fine	17.408 \| good	0.999 \| good	5.241 \| good	0.197 \| good
2026-09-08T15:00:00.000Z	58 \| moderate	12.959 \| fine	58.5 \| fine	30.028 \| good	0.828 \| good	3.95 \| good	0.194 \| good
2026-09-08T16:00:00.000Z	58 \| moderate	12.952 \| fine	58.919 \| fine	39.093 \| good	0.691 \| good	2.482 \| good	0.188 \| good
2026-09-08T17:00:00.000Z	58 \| moderate	12.566 \| fine	57 \| fine	46.97 \| good	0.639 \| good	1.359 \| good	0.182 \| good
2026-09-08T18:00:00.000Z	58 \| moderate	12.534 \| fine	57 \| fine	50.491 \| good	0.626 \| good	0.901 \| good	0.178 \| good
2026-09-08T19:00:00.000Z	58 \| moderate	12.534 \| fine	57 \| fine	50.702 \| good	0.617 \| good	0.774 \| good	0.176 \| good
2026-09-08T20:00:00.000Z	58 \| moderate	12.749 \| fine	57.166 \| fine	50.457 \| good	0.603 \| good	0.771 \| good	0.176 \| good
2026-09-08T21:00:00.000Z	58 \| moderate	13.052 \| fine	59 \| fine	50.945 \| good	0.586 \| good	0.829 \| good	0.176 \| good
2026-09-08T22:00:00.000Z	60 \| moderate	13.966 \| fine	62.293 \| fine	49.081 \| good	0.56 \| good	1.04 \| good	0.178 \| good
2026-09-08T23:00:00.000Z	58 \| moderate	13.027 \| fine	58.441 \| fine	44.148 \| good	0.53 \| good	1.685 \| good	0.184 \| good
2026-09-09T00:00:00.000Z	62 \| moderate	15.071 \| fine	67 \| fine	41.701 \| good	0.53 \| good	2.673 \| good	0.19 \| good
2026-09-09T01:00:00.000Z	64 \| moderate	16.478 \| fine	73 \| fine	35.744 \| good	0.566 \| good	3.208 \| good	0.193 \| good
2026-09-09T02:00:00.000Z	58 \| moderate	13.486 \| fine	61 \| fine	31.994 \| good	0.598 \| good	3.548 \| good	0.193 \| good
2026-09-09T03:00:00.000Z	56 \| moderate	12.18 \| fine	54.872 \| good	28.032 \| good	0.637 \| good	3.678 \| good	0.192 \| good
2026-09-09T04:00:00.000Z	54 \| moderate	10.888 \| good	48.183 \| good	25.054 \| good	0.711 \| good	3.678 \| good	0.19 \| good
2026-09-09T05:00:00.000Z	56 \| moderate	12.398 \| fine	56.214 \| fine	17.328 \| good	0.816 \| good	3.554 \| good	0.188 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	11.151 \| good	49.114 \| good	17.549 \| good	0.908 \| good	3.408 \| good	0.188 \| good
2026-09-09T07:00:00.000Z	62 \| moderate	14.917 \| fine	66.714 \| fine	15.899 \| good	0.958 \| good	3.39 \| good	0.189 \| good
2026-09-09T08:00:00.000Z	27 \| good	5.312 \| good	22.983 \| good	18.918 \| good	0.922 \| good	3.285 \| good	0.189 \| good
2026-09-09T09:00:00.000Z	52 \| moderate	9.821 \| good	43.824 \| good	21.258 \| good	0.87 \| good	3.377 \| good	0.189 \| good
2026-09-09T10:00:00.000Z	62 \| moderate	15.286 \| fine	68.276 \| fine	21.856 \| good	0.812 \| good	3.307 \| good	0.188 \| good
2026-09-09T11:00:00.000Z	56 \| moderate	12.363 \| fine	55.816 \| fine	18.1 \| good	0.706 \| good	2.799 \| good	0.183 \| 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)

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

Air quality in nearby cities

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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?

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