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

The PM10 concentration in Joliet, Illinois is 101.031 μg/m3 at the moment.

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

Currently, Joliet, Illinois has a sulfur dioxide (SO2) concentration of 0.393 ppb.

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

The current ozone (O3) level in Joliet, Illinois at the moment is 20.395 ppm.

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

Nitrogen dioxide (NO2) level in Joliet, Illinois at the moment is 4 ppb.

Live air quality index in Joliet, Illinois today

Name: Live air pollution levels in Joliet, Illinois today
Creator: Ambee

Stay updated with real-time air quality in Joliet, 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

Joliet, Illinois

Last updated: ... (Local time)

Major air pollutants in Joliet, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

23.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

101.03 μg/m³

155

255

425

605+

Ozone (O₃)

20.39 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Joliet, Illinois

Get Live Pollen Counts

Joliet, Illinois

Scroll To Air Quality Map

Track live Joliet, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-19T11:00:00.000Z	33 \| good	5.514 \| good	24.17 \| good	24.875 \| good	0.431 \| good	7.943 \| good	0.218 \| good
2025-07-19T12:00:00.000Z	33 \| good	5.517 \| good	24.153 \| good	23.726 \| good	0.491 \| good	8.258 \| good	0.204 \| good
2025-07-19T13:00:00.000Z	33 \| good	5.505 \| good	24.094 \| good	25.923 \| good	0.459 \| good	6.475 \| good	0.185 \| good
2025-07-19T14:00:00.000Z	33 \| good	5.898 \| good	26.906 \| good	22.958 \| good	0.412 \| good	3.47 \| good	0.206 \| good
2025-07-19T15:00:00.000Z	33 \| good	6.008 \| good	26.999 \| good	25.967 \| good	0.426 \| good	3.085 \| good	0.205 \| good
2025-07-19T16:00:00.000Z	33 \| good	6.195 \| good	27.864 \| good	26.774 \| good	0.518 \| good	3.704 \| good	0.221 \| good
2025-07-19T17:00:00.000Z	38 \| good	6.801 \| good	30.01 \| good	28.289 \| good	0.435 \| good	3.193 \| good	0.199 \| good
2025-07-19T18:00:00.000Z	33 \| good	5.742 \| good	25.135 \| good	26.148 \| good	0.528 \| good	4.132 \| good	0.188 \| good
2025-07-19T19:00:00.000Z	33 \| good	5.739 \| good	25.156 \| good	25.282 \| good	0.499 \| good	3.802 \| good	0.188 \| good
2025-07-19T20:00:00.000Z	28 \| good	4.689 \| good	20.408 \| good	29.669 \| good	0.534 \| good	2.646 \| good	0.221 \| good
2025-07-19T21:00:00.000Z	33 \| good	5.774 \| good	24.814 \| good	34.277 \| good	0.483 \| good	2.556 \| good	0.24 \| good
2025-07-19T22:00:00.000Z	37 \| good	5.762 \| good	24.774 \| good	39.929 \| good	0.498 \| good	3.69 \| good	0.279 \| good
2025-07-19T23:00:00.000Z	35 \| good	4.918 \| good	21.103 \| good	38.381 \| good	0.469 \| good	3.469 \| good	0.317 \| good
2025-07-20T00:00:00.000Z	34 \| good	4.901 \| good	20.859 \| good	37.04 \| good	0.367 \| good	3.378 \| good	0.335 \| good
2025-07-20T01:00:00.000Z	38 \| good	4.138 \| good	18.073 \| good	41.379 \| good	0.461 \| good	4.679 \| good	0.37 \| good
2025-07-20T02:00:00.000Z	40 \| good	3.613 \| good	15.948 \| good	42.66 \| good	0.513 \| good	4.943 \| good	0.389 \| good
2025-07-20T03:00:00.000Z	32 \| good	3.591 \| good	16.074 \| good	34.65 \| good	0.404 \| good	7.667 \| good	0.389 \| good
2025-07-20T04:00:00.000Z	34 \| good	3.627 \| good	16.157 \| good	36.71 \| good	0.326 \| good	6.422 \| good	0.382 \| good
2025-07-20T05:00:00.000Z	24 \| good	3.728 \| good	16.18 \| good	25.698 \| good	0.325 \| good	7.04 \| good	0.347 \| good
2025-07-20T06:00:00.000Z	24 \| good	3.703 \| good	16.061 \| good	25.98 \| good	0.461 \| good	6.615 \| good	0.309 \| good
2025-07-20T07:00:00.000Z	26 \| good	4 \| good	17.976 \| good	27.724 \| good	0.337 \| good	4.755 \| good	0.29 \| good
2025-07-20T08:00:00.000Z	23 \| good	3.906 \| good	16.951 \| good	24.518 \| good	0.311 \| good	5.007 \| good	0.274 \| good
2025-07-20T09:00:00.000Z	22 \| good	3.896 \| good	17.097 \| good	23.523 \| good	0.365 \| good	6.637 \| good	0.252 \| good
2025-07-20T10:00:00.000Z	26 \| good	3.933 \| good	17.203 \| good	27.989 \| good	0.423 \| good	8.791 \| good	0.244 \| good
2025-07-20T11:00:00.000Z	22 \| good	4.161 \| good	18.229 \| good	18.166 \| good	0.443 \| good	4.324 \| good	0.183 \| good
2025-07-20T12:00:00.000Z	22 \| good	4.153 \| good	18.305 \| good	17.712 \| good	0.417 \| good	1.133 \| good	0.183 \| good
2025-07-20T13:00:00.000Z	27 \| good	5.184 \| good	22.826 \| good	15.512 \| good	0.355 \| good	1.341 \| good	0.184 \| good
2025-07-20T14:00:00.000Z	33 \| good	5.985 \| good	26.356 \| good	13.522 \| good	0.238 \| good	2.295 \| good	0.243 \| good
2025-07-20T15:00:00.000Z	33 \| good	5.608 \| good	24.535 \| good	29.805 \| good	0.445 \| good	2.219 \| good	0.22 \| good
2025-07-20T16:00:00.000Z	32 \| good	4.929 \| good	21.649 \| good	35.095 \| good	0.427 \| good	2.57 \| good	0.221 \| good
2025-07-20T17:00:00.000Z	31 \| good	4.021 \| good	18.144 \| good	32.792 \| good	0.485 \| good	3.772 \| good	0.22 \| good
2025-07-20T18:00:00.000Z	30 \| good	4.046 \| good	18.136 \| good	31.866 \| good	0.516 \| good	1.693 \| good	0.235 \| good
2025-07-20T19:00:00.000Z	31 \| good	3.812 \| good	16.564 \| good	32.879 \| good	0.515 \| good	1.69 \| good	0.235 \| good
2025-07-20T20:00:00.000Z	31 \| good	4.613 \| good	20.307 \| good	32.748 \| good	0.528 \| good	1.294 \| good	0.205 \| good
2025-07-20T21:00:00.000Z	33 \| good	6.451 \| good	28.718 \| good	35.634 \| good	0.558 \| good	1.39 \| good	0.205 \| good
2025-07-20T22:00:00.000Z	38 \| good	6.879 \| good	30.828 \| good	35.86 \| good	0.463 \| good	2.699 \| good	0.23 \| good
2025-07-20T23:00:00.000Z	38 \| good	6.857 \| good	31.191 \| good	35.486 \| good	0.426 \| good	3.613 \| good	0.264 \| good
2025-07-21T00:00:00.000Z	38 \| good	6.801 \| good	30.549 \| good	35.243 \| good	0.43 \| good	3.587 \| good	0.303 \| good
2025-07-21T01:00:00.000Z	38 \| good	7.005 \| good	31.56 \| good	35.81 \| good	0.453 \| good	3.893 \| good	0.303 \| good
2025-07-21T02:00:00.000Z	38 \| good	6.716 \| good	29.616 \| good	33.27 \| good	0.507 \| good	4.789 \| good	0.303 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.717 \| good	24.859 \| good	31.001 \| good	0.4 \| good	4.226 \| good	0.304 \| good
2025-07-21T04:00:00.000Z	33 \| good	5.948 \| good	27.014 \| good	33.577 \| good	0.339 \| good	3.742 \| good	0.246 \| good
2025-07-21T05:00:00.000Z	38 \| good	6.997 \| good	30.531 \| good	33.477 \| good	0.426 \| good	1.601 \| good	0.26 \| good
2025-07-21T06:00:00.000Z	38 \| good	7.071 \| good	31.988 \| good	32.101 \| good	0.49 \| good	3.256 \| good	0.241 \| good
2025-07-21T07:00:00.000Z	54 \| moderate	10.68 \| good	46.9 \| good	30.177 \| good	0.606 \| good	2.081 \| good	0.227 \| good
2025-07-21T08:00:00.000Z	62 \| moderate	15.371 \| fine	69.784 \| fine	25.293 \| good	0.43 \| good	3.072 \| good	0.2 \| good
2025-07-21T09:00:00.000Z	77 \| moderate	23.044 \| fine	101.031 \| fine	20.395 \| good	0.393 \| good	4 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	77 \| moderate	23.044 \| fine	101.031 \| fine	20.395 \| good	0.393 \| good	4 \| good	0.208 \| good
2025-07-21T11:00:00.000Z	67 \| moderate	17.714 \| fine	78.626 \| fine	12.05 \| good	1.066 \| good	4.216 \| good	0.252 \| good
2025-07-21T12:00:00.000Z	62 \| moderate	14.619 \| fine	65.557 \| fine	17.235 \| good	1.019 \| good	4.029 \| good	0.254 \| good
2025-07-21T13:00:00.000Z	54 \| moderate	10.825 \| good	47.891 \| good	26.471 \| good	1.202 \| good	3.96 \| good	0.255 \| good
2025-07-21T14:00:00.000Z	52 \| moderate	10.492 \| good	46.449 \| good	35.357 \| good	1.384 \| good	3.891 \| good	0.256 \| good
2025-07-21T15:00:00.000Z	54 \| moderate	11.083 \| good	48.985 \| good	42.09 \| good	1.566 \| good	3.822 \| good	0.258 \| good
2025-07-21T16:00:00.000Z	56 \| moderate	11.58 \| good	51.224 \| good	43.507 \| good	1.573 \| good	3.111 \| good	0.242 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	9.612 \| good	43.025 \| good	44.605 \| good	1.579 \| good	2.401 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	44 \| good	8.464 \| good	37.001 \| good	43.547 \| good	1.585 \| good	1.691 \| good	0.212 \| good
2025-07-21T19:00:00.000Z	44 \| good	8.498 \| good	37.268 \| good	43.301 \| good	1.524 \| good	1.721 \| good	0.215 \| good
2025-07-21T20:00:00.000Z	49 \| good	8.55 \| good	37.451 \| good	44.684 \| good	1.463 \| good	1.752 \| good	0.218 \| good
2025-07-21T21:00:00.000Z	41 \| good	7.057 \| good	31.393 \| good	44.279 \| good	1.401 \| good	1.782 \| good	0.221 \| good
2025-07-21T22:00:00.000Z	49 \| good	8.789 \| good	38.755 \| good	39.162 \| good	1.424 \| good	2.954 \| good	0.231 \| good
2025-07-21T23:00:00.000Z	49 \| good	9.019 \| good	40.19 \| good	37.986 \| good	1.447 \| good	4.127 \| good	0.241 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	10.988 \| good	48.818 \| good	36.696 \| good	1.47 \| good	5.299 \| good	0.252 \| good
2025-07-22T01:00:00.000Z	60 \| moderate	13.527 \| fine	60.624 \| fine	37.07 \| good	1.548 \| good	6.758 \| good	0.256 \| good
2025-07-22T02:00:00.000Z	60 \| moderate	14.443 \| fine	64.357 \| fine	32.734 \| good	1.627 \| good	8.217 \| good	0.261 \| good
2025-07-22T03:00:00.000Z	60 \| moderate	13.699 \| fine	61.502 \| fine	29.954 \| good	1.705 \| good	9.675 \| good	0.265 \| good
2025-07-22T04:00:00.000Z	60 \| moderate	13.749 \| fine	61.744 \| fine	26.462 \| good	1.629 \| good	9.581 \| good	0.264 \| good
2025-07-22T05:00:00.000Z	64 \| moderate	16.132 \| fine	71.668 \| fine	24.916 \| good	1.554 \| good	9.486 \| good	0.264 \| good
2025-07-22T06:00:00.000Z	71 \| moderate	19.507 \| fine	86.138 \| fine	22.51 \| good	1.478 \| good	9.392 \| good	0.263 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.033 \| fine	100.848 \| fine	19.688 \| good	1.554 \| good	9.221 \| good	0.267 \| good
2025-07-22T08:00:00.000Z	82 \| moderate	26.097 \| fine	113.888 \| fine	18.063 \| good	1.631 \| good	9.05 \| good	0.27 \| good
2025-07-22T09:00:00.000Z	84 \| moderate	26.906 \| fine	117.284 \| fine	18.035 \| good	1.708 \| good	8.88 \| good	0.274 \| good
2025-07-22T10:00:00.000Z	82 \| moderate	26.018 \| fine	112.988 \| fine	16.51 \| good	1.725 \| good	8.381 \| good	0.279 \| good
2025-07-22T11:00:00.000Z	82 \| moderate	25.562 \| fine	111.566 \| fine	14.646 \| good	1.742 \| good	7.882 \| good	0.284 \| good
2025-07-22T12:00:00.000Z	82 \| moderate	26.087 \| fine	113.509 \| fine	18.166 \| good	1.759 \| good	7.384 \| good	0.29 \| good
2025-07-22T13:00:00.000Z	75 \| moderate	21.62 \| fine	94.879 \| fine	27.508 \| good	1.83 \| good	6.574 \| good	0.284 \| good
2025-07-22T14:00:00.000Z	67 \| moderate	18.27 \| fine	80.741 \| fine	32.974 \| good	1.901 \| good	5.765 \| good	0.278 \| good
2025-07-22T15:00:00.000Z	69 \| moderate	19.042 \| fine	83.981 \| fine	36.984 \| good	1.972 \| good	4.955 \| good	0.272 \| good
2025-07-22T16:00:00.000Z	67 \| moderate	18.331 \| fine	80.969 \| fine	39.36 \| good	1.859 \| good	3.806 \| good	0.253 \| good
2025-07-22T17:00:00.000Z	62 \| moderate	15.125 \| fine	67.429 \| fine	39.899 \| good	1.747 \| good	2.657 \| good	0.235 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	12.814 \| fine	57.489 \| fine	38.996 \| good	1.634 \| good	1.508 \| good	0.216 \| good
2025-07-22T19:00:00.000Z	62 \| moderate	14.946 \| fine	66.782 \| fine	38.775 \| good	1.526 \| good	1.49 \| good	0.212 \| good
2025-07-22T20:00:00.000Z	62 \| moderate	15.177 \| fine	67.504 \| fine	40.428 \| good	1.418 \| good	1.473 \| good	0.209 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	14.031 \| fine	63 \| fine	40.199 \| good	1.311 \| good	1.455 \| good	0.205 \| good
2025-07-22T22:00:00.000Z	60 \| moderate	14.468 \| fine	64.941 \| fine	39.488 \| good	1.28 \| good	2.424 \| good	0.212 \| good
2025-07-22T23:00:00.000Z	60 \| moderate	14.125 \| fine	63.123 \| fine	39.588 \| good	1.249 \| good	3.393 \| good	0.219 \| good
2025-07-23T00:00:00.000Z	62 \| moderate	14.727 \| fine	66.081 \| fine	36.391 \| good	1.218 \| good	4.363 \| good	0.226 \| good
2025-07-23T01:00:00.000Z	64 \| moderate	16.46 \| fine	73.032 \| fine	38.533 \| good	1.265 \| good	5.752 \| good	0.237 \| good
2025-07-23T02:00:00.000Z	62 \| moderate	14.771 \| fine	66.04 \| fine	39.032 \| good	1.311 \| good	7.141 \| good	0.248 \| good
2025-07-23T03:00:00.000Z	58 \| moderate	13.163 \| fine	59.307 \| fine	36.738 \| good	1.358 \| good	8.53 \| good	0.258 \| good
2025-07-23T04:00:00.000Z	60 \| moderate	14.09 \| fine	63.115 \| fine	32.701 \| good	1.424 \| good	8.175 \| good	0.259 \| good
2025-07-23T05:00:00.000Z	60 \| moderate	13.782 \| fine	61.958 \| fine	27.332 \| good	1.49 \| good	7.82 \| good	0.26 \| good
2025-07-23T06:00:00.000Z	38 \| good	6.625 \| good	6.682 \| good	33.773 \| good	1.559 \| good	7.49 \| good	0.261 \| good
2025-07-23T07:00:00.000Z	62 \| moderate	15.047 \| fine	67.149 \| fine	22.333 \| good	1.72 \| good	6.865 \| good	0.259 \| good
2025-07-23T08:00:00.000Z	60 \| moderate	14.217 \| fine	63.208 \| fine	20.255 \| good	1.884 \| good	6.264 \| good	0.257 \| good
2025-07-23T09:00:00.000Z	56 \| moderate	12.251 \| fine	55.084 \| fine	19.935 \| good	2.047 \| good	5.664 \| good	0.256 \| good
2025-07-23T10:00:00.000Z	67 \| moderate	17.967 \| fine	78.988 \| fine	18.653 \| good	2.184 \| good	5.652 \| good	0.259 \| good

Joliet

Get reliable air quality data to drive your business

Joliet, 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 Joliet, Illinois?

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

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

In the past 24 hours, the air quality in Joliet, Illinois was at its worst at 09:00:00 on 2025-07-21.

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

In the last 24 hours, the best air quality in Joliet, Illinois was observed at 12:00:00 on 2025-07-20.

What is the AQI in Joliet, Illinois right now?

As of now, the AQI in Joliet, Illinois is 77, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in Joliet, Illinois are currently 23.044 μg/m³.

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

The PM₁₀ concentration in Joliet, Illinois is 101.031 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Joliet, Illinois is 0.208 ppm.

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

Currently, Joliet, Illinois has a sulfur dioxide (SO₂) concentration of 0.393 ppb.

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

The current ozone (O₃) level in Joliet, Illinois at the moment is 20.395 ppm.

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

Nitrogen dioxide (NO₂) level in Joliet, Illinois at the moment is 4 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-19T11:00:00.000Z	33 \| good	5.514 \| good	24.17 \| good	24.875 \| good	0.431 \| good	7.943 \| good	0.218 \| good
2025-07-19T12:00:00.000Z	33 \| good	5.517 \| good	24.153 \| good	23.726 \| good	0.491 \| good	8.258 \| good	0.204 \| good
2025-07-19T13:00:00.000Z	33 \| good	5.505 \| good	24.094 \| good	25.923 \| good	0.459 \| good	6.475 \| good	0.185 \| good
2025-07-19T14:00:00.000Z	33 \| good	5.898 \| good	26.906 \| good	22.958 \| good	0.412 \| good	3.47 \| good	0.206 \| good
2025-07-19T15:00:00.000Z	33 \| good	6.008 \| good	26.999 \| good	25.967 \| good	0.426 \| good	3.085 \| good	0.205 \| good
2025-07-19T16:00:00.000Z	33 \| good	6.195 \| good	27.864 \| good	26.774 \| good	0.518 \| good	3.704 \| good	0.221 \| good
2025-07-19T17:00:00.000Z	38 \| good	6.801 \| good	30.01 \| good	28.289 \| good	0.435 \| good	3.193 \| good	0.199 \| good
2025-07-19T18:00:00.000Z	33 \| good	5.742 \| good	25.135 \| good	26.148 \| good	0.528 \| good	4.132 \| good	0.188 \| good
2025-07-19T19:00:00.000Z	33 \| good	5.739 \| good	25.156 \| good	25.282 \| good	0.499 \| good	3.802 \| good	0.188 \| good
2025-07-19T20:00:00.000Z	28 \| good	4.689 \| good	20.408 \| good	29.669 \| good	0.534 \| good	2.646 \| good	0.221 \| good
2025-07-19T21:00:00.000Z	33 \| good	5.774 \| good	24.814 \| good	34.277 \| good	0.483 \| good	2.556 \| good	0.24 \| good
2025-07-19T22:00:00.000Z	37 \| good	5.762 \| good	24.774 \| good	39.929 \| good	0.498 \| good	3.69 \| good	0.279 \| good
2025-07-19T23:00:00.000Z	35 \| good	4.918 \| good	21.103 \| good	38.381 \| good	0.469 \| good	3.469 \| good	0.317 \| good
2025-07-20T00:00:00.000Z	34 \| good	4.901 \| good	20.859 \| good	37.04 \| good	0.367 \| good	3.378 \| good	0.335 \| good
2025-07-20T01:00:00.000Z	38 \| good	4.138 \| good	18.073 \| good	41.379 \| good	0.461 \| good	4.679 \| good	0.37 \| good
2025-07-20T02:00:00.000Z	40 \| good	3.613 \| good	15.948 \| good	42.66 \| good	0.513 \| good	4.943 \| good	0.389 \| good
2025-07-20T03:00:00.000Z	32 \| good	3.591 \| good	16.074 \| good	34.65 \| good	0.404 \| good	7.667 \| good	0.389 \| good
2025-07-20T04:00:00.000Z	34 \| good	3.627 \| good	16.157 \| good	36.71 \| good	0.326 \| good	6.422 \| good	0.382 \| good
2025-07-20T05:00:00.000Z	24 \| good	3.728 \| good	16.18 \| good	25.698 \| good	0.325 \| good	7.04 \| good	0.347 \| good
2025-07-20T06:00:00.000Z	24 \| good	3.703 \| good	16.061 \| good	25.98 \| good	0.461 \| good	6.615 \| good	0.309 \| good
2025-07-20T07:00:00.000Z	26 \| good	4 \| good	17.976 \| good	27.724 \| good	0.337 \| good	4.755 \| good	0.29 \| good
2025-07-20T08:00:00.000Z	23 \| good	3.906 \| good	16.951 \| good	24.518 \| good	0.311 \| good	5.007 \| good	0.274 \| good
2025-07-20T09:00:00.000Z	22 \| good	3.896 \| good	17.097 \| good	23.523 \| good	0.365 \| good	6.637 \| good	0.252 \| good
2025-07-20T10:00:00.000Z	26 \| good	3.933 \| good	17.203 \| good	27.989 \| good	0.423 \| good	8.791 \| good	0.244 \| good
2025-07-20T11:00:00.000Z	22 \| good	4.161 \| good	18.229 \| good	18.166 \| good	0.443 \| good	4.324 \| good	0.183 \| good
2025-07-20T12:00:00.000Z	22 \| good	4.153 \| good	18.305 \| good	17.712 \| good	0.417 \| good	1.133 \| good	0.183 \| good
2025-07-20T13:00:00.000Z	27 \| good	5.184 \| good	22.826 \| good	15.512 \| good	0.355 \| good	1.341 \| good	0.184 \| good
2025-07-20T14:00:00.000Z	33 \| good	5.985 \| good	26.356 \| good	13.522 \| good	0.238 \| good	2.295 \| good	0.243 \| good
2025-07-20T15:00:00.000Z	33 \| good	5.608 \| good	24.535 \| good	29.805 \| good	0.445 \| good	2.219 \| good	0.22 \| good
2025-07-20T16:00:00.000Z	32 \| good	4.929 \| good	21.649 \| good	35.095 \| good	0.427 \| good	2.57 \| good	0.221 \| good
2025-07-20T17:00:00.000Z	31 \| good	4.021 \| good	18.144 \| good	32.792 \| good	0.485 \| good	3.772 \| good	0.22 \| good
2025-07-20T18:00:00.000Z	30 \| good	4.046 \| good	18.136 \| good	31.866 \| good	0.516 \| good	1.693 \| good	0.235 \| good
2025-07-20T19:00:00.000Z	31 \| good	3.812 \| good	16.564 \| good	32.879 \| good	0.515 \| good	1.69 \| good	0.235 \| good
2025-07-20T20:00:00.000Z	31 \| good	4.613 \| good	20.307 \| good	32.748 \| good	0.528 \| good	1.294 \| good	0.205 \| good
2025-07-20T21:00:00.000Z	33 \| good	6.451 \| good	28.718 \| good	35.634 \| good	0.558 \| good	1.39 \| good	0.205 \| good
2025-07-20T22:00:00.000Z	38 \| good	6.879 \| good	30.828 \| good	35.86 \| good	0.463 \| good	2.699 \| good	0.23 \| good
2025-07-20T23:00:00.000Z	38 \| good	6.857 \| good	31.191 \| good	35.486 \| good	0.426 \| good	3.613 \| good	0.264 \| good
2025-07-21T00:00:00.000Z	38 \| good	6.801 \| good	30.549 \| good	35.243 \| good	0.43 \| good	3.587 \| good	0.303 \| good
2025-07-21T01:00:00.000Z	38 \| good	7.005 \| good	31.56 \| good	35.81 \| good	0.453 \| good	3.893 \| good	0.303 \| good
2025-07-21T02:00:00.000Z	38 \| good	6.716 \| good	29.616 \| good	33.27 \| good	0.507 \| good	4.789 \| good	0.303 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.717 \| good	24.859 \| good	31.001 \| good	0.4 \| good	4.226 \| good	0.304 \| good
2025-07-21T04:00:00.000Z	33 \| good	5.948 \| good	27.014 \| good	33.577 \| good	0.339 \| good	3.742 \| good	0.246 \| good
2025-07-21T05:00:00.000Z	38 \| good	6.997 \| good	30.531 \| good	33.477 \| good	0.426 \| good	1.601 \| good	0.26 \| good
2025-07-21T06:00:00.000Z	38 \| good	7.071 \| good	31.988 \| good	32.101 \| good	0.49 \| good	3.256 \| good	0.241 \| good
2025-07-21T07:00:00.000Z	54 \| moderate	10.68 \| good	46.9 \| good	30.177 \| good	0.606 \| good	2.081 \| good	0.227 \| good
2025-07-21T08:00:00.000Z	62 \| moderate	15.371 \| fine	69.784 \| fine	25.293 \| good	0.43 \| good	3.072 \| good	0.2 \| good
2025-07-21T09:00:00.000Z	77 \| moderate	23.044 \| fine	101.031 \| fine	20.395 \| good	0.393 \| good	4 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	77 \| moderate	23.044 \| fine	101.031 \| fine	20.395 \| good	0.393 \| good	4 \| good	0.208 \| good
2025-07-21T11:00:00.000Z	67 \| moderate	17.714 \| fine	78.626 \| fine	12.05 \| good	1.066 \| good	4.216 \| good	0.252 \| good
2025-07-21T12:00:00.000Z	62 \| moderate	14.619 \| fine	65.557 \| fine	17.235 \| good	1.019 \| good	4.029 \| good	0.254 \| good
2025-07-21T13:00:00.000Z	54 \| moderate	10.825 \| good	47.891 \| good	26.471 \| good	1.202 \| good	3.96 \| good	0.255 \| good
2025-07-21T14:00:00.000Z	52 \| moderate	10.492 \| good	46.449 \| good	35.357 \| good	1.384 \| good	3.891 \| good	0.256 \| good
2025-07-21T15:00:00.000Z	54 \| moderate	11.083 \| good	48.985 \| good	42.09 \| good	1.566 \| good	3.822 \| good	0.258 \| good
2025-07-21T16:00:00.000Z	56 \| moderate	11.58 \| good	51.224 \| good	43.507 \| good	1.573 \| good	3.111 \| good	0.242 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	9.612 \| good	43.025 \| good	44.605 \| good	1.579 \| good	2.401 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	44 \| good	8.464 \| good	37.001 \| good	43.547 \| good	1.585 \| good	1.691 \| good	0.212 \| good
2025-07-21T19:00:00.000Z	44 \| good	8.498 \| good	37.268 \| good	43.301 \| good	1.524 \| good	1.721 \| good	0.215 \| good
2025-07-21T20:00:00.000Z	49 \| good	8.55 \| good	37.451 \| good	44.684 \| good	1.463 \| good	1.752 \| good	0.218 \| good
2025-07-21T21:00:00.000Z	41 \| good	7.057 \| good	31.393 \| good	44.279 \| good	1.401 \| good	1.782 \| good	0.221 \| good
2025-07-21T22:00:00.000Z	49 \| good	8.789 \| good	38.755 \| good	39.162 \| good	1.424 \| good	2.954 \| good	0.231 \| good
2025-07-21T23:00:00.000Z	49 \| good	9.019 \| good	40.19 \| good	37.986 \| good	1.447 \| good	4.127 \| good	0.241 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	10.988 \| good	48.818 \| good	36.696 \| good	1.47 \| good	5.299 \| good	0.252 \| good
2025-07-22T01:00:00.000Z	60 \| moderate	13.527 \| fine	60.624 \| fine	37.07 \| good	1.548 \| good	6.758 \| good	0.256 \| good
2025-07-22T02:00:00.000Z	60 \| moderate	14.443 \| fine	64.357 \| fine	32.734 \| good	1.627 \| good	8.217 \| good	0.261 \| good
2025-07-22T03:00:00.000Z	60 \| moderate	13.699 \| fine	61.502 \| fine	29.954 \| good	1.705 \| good	9.675 \| good	0.265 \| good
2025-07-22T04:00:00.000Z	60 \| moderate	13.749 \| fine	61.744 \| fine	26.462 \| good	1.629 \| good	9.581 \| good	0.264 \| good
2025-07-22T05:00:00.000Z	64 \| moderate	16.132 \| fine	71.668 \| fine	24.916 \| good	1.554 \| good	9.486 \| good	0.264 \| good
2025-07-22T06:00:00.000Z	71 \| moderate	19.507 \| fine	86.138 \| fine	22.51 \| good	1.478 \| good	9.392 \| good	0.263 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.033 \| fine	100.848 \| fine	19.688 \| good	1.554 \| good	9.221 \| good	0.267 \| good
2025-07-22T08:00:00.000Z	82 \| moderate	26.097 \| fine	113.888 \| fine	18.063 \| good	1.631 \| good	9.05 \| good	0.27 \| good
2025-07-22T09:00:00.000Z	84 \| moderate	26.906 \| fine	117.284 \| fine	18.035 \| good	1.708 \| good	8.88 \| good	0.274 \| good
2025-07-22T10:00:00.000Z	82 \| moderate	26.018 \| fine	112.988 \| fine	16.51 \| good	1.725 \| good	8.381 \| good	0.279 \| good
2025-07-22T11:00:00.000Z	82 \| moderate	25.562 \| fine	111.566 \| fine	14.646 \| good	1.742 \| good	7.882 \| good	0.284 \| good
2025-07-22T12:00:00.000Z	82 \| moderate	26.087 \| fine	113.509 \| fine	18.166 \| good	1.759 \| good	7.384 \| good	0.29 \| good
2025-07-22T13:00:00.000Z	75 \| moderate	21.62 \| fine	94.879 \| fine	27.508 \| good	1.83 \| good	6.574 \| good	0.284 \| good
2025-07-22T14:00:00.000Z	67 \| moderate	18.27 \| fine	80.741 \| fine	32.974 \| good	1.901 \| good	5.765 \| good	0.278 \| good
2025-07-22T15:00:00.000Z	69 \| moderate	19.042 \| fine	83.981 \| fine	36.984 \| good	1.972 \| good	4.955 \| good	0.272 \| good
2025-07-22T16:00:00.000Z	67 \| moderate	18.331 \| fine	80.969 \| fine	39.36 \| good	1.859 \| good	3.806 \| good	0.253 \| good
2025-07-22T17:00:00.000Z	62 \| moderate	15.125 \| fine	67.429 \| fine	39.899 \| good	1.747 \| good	2.657 \| good	0.235 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	12.814 \| fine	57.489 \| fine	38.996 \| good	1.634 \| good	1.508 \| good	0.216 \| good
2025-07-22T19:00:00.000Z	62 \| moderate	14.946 \| fine	66.782 \| fine	38.775 \| good	1.526 \| good	1.49 \| good	0.212 \| good
2025-07-22T20:00:00.000Z	62 \| moderate	15.177 \| fine	67.504 \| fine	40.428 \| good	1.418 \| good	1.473 \| good	0.209 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	14.031 \| fine	63 \| fine	40.199 \| good	1.311 \| good	1.455 \| good	0.205 \| good
2025-07-22T22:00:00.000Z	60 \| moderate	14.468 \| fine	64.941 \| fine	39.488 \| good	1.28 \| good	2.424 \| good	0.212 \| good
2025-07-22T23:00:00.000Z	60 \| moderate	14.125 \| fine	63.123 \| fine	39.588 \| good	1.249 \| good	3.393 \| good	0.219 \| good
2025-07-23T00:00:00.000Z	62 \| moderate	14.727 \| fine	66.081 \| fine	36.391 \| good	1.218 \| good	4.363 \| good	0.226 \| good
2025-07-23T01:00:00.000Z	64 \| moderate	16.46 \| fine	73.032 \| fine	38.533 \| good	1.265 \| good	5.752 \| good	0.237 \| good
2025-07-23T02:00:00.000Z	62 \| moderate	14.771 \| fine	66.04 \| fine	39.032 \| good	1.311 \| good	7.141 \| good	0.248 \| good
2025-07-23T03:00:00.000Z	58 \| moderate	13.163 \| fine	59.307 \| fine	36.738 \| good	1.358 \| good	8.53 \| good	0.258 \| good
2025-07-23T04:00:00.000Z	60 \| moderate	14.09 \| fine	63.115 \| fine	32.701 \| good	1.424 \| good	8.175 \| good	0.259 \| good
2025-07-23T05:00:00.000Z	60 \| moderate	13.782 \| fine	61.958 \| fine	27.332 \| good	1.49 \| good	7.82 \| good	0.26 \| good
2025-07-23T06:00:00.000Z	38 \| good	6.625 \| good	6.682 \| good	33.773 \| good	1.559 \| good	7.49 \| good	0.261 \| good
2025-07-23T07:00:00.000Z	62 \| moderate	15.047 \| fine	67.149 \| fine	22.333 \| good	1.72 \| good	6.865 \| good	0.259 \| good
2025-07-23T08:00:00.000Z	60 \| moderate	14.217 \| fine	63.208 \| fine	20.255 \| good	1.884 \| good	6.264 \| good	0.257 \| good
2025-07-23T09:00:00.000Z	56 \| moderate	12.251 \| fine	55.084 \| fine	19.935 \| good	2.047 \| good	5.664 \| good	0.256 \| good
2025-07-23T10:00:00.000Z	67 \| moderate	17.967 \| fine	78.988 \| fine	18.653 \| good	2.184 \| good	5.652 \| good	0.259 \| good

Live air quality index in Joliet, Illinois today

Major air pollutants in Joliet, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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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 Joliet, Illinois at the moment?

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

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

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