What is the current level of PM10 in Frankfort, Illinois?

Frankfort, Illinois currently has a PM10 concentration of 145.929 μg/m3.

What is the current level of sulfur dioxide (SO2) in Frankfort, Illinois?

The current sulfur dioxide (SO2) concentration in Frankfort, Illinois is 1.112 ppb.

What is the current level of ozone (O3) in Frankfort, Illinois?

Frankfort, Illinois currently has an ozone (O3) concentration of 22.965 ppm.

What is the current level of nitrogen dioxide (NO2) in Frankfort, Illinois?

The current level of nitrogen dioxide (NO2) in Frankfort, Illinois is 12.189 ppb.

Current air quality index in Frankfort, Illinois today

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

Stay updated with real-time air quality in Frankfort, 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)

107

Unhealthy for sensitive groups

Frankfort, Illinois

Last updated: ... (Local time)

Major air pollutants in Frankfort, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

37.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

145.93 μg/m³

155

255

425

605+

Ozone (O₃)

22.96 ppb

201

201+

Sulfur Dioxide (SO₂)

1.11 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.19 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Frankfort, Illinois

Get Live Pollen Counts

Frankfort, Illinois

Scroll To Air Quality Map

Track live Frankfort, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T17:00:00.000Z	40 \| good	3.985 \| good	17.032 \| good	43.351 \| good	0.456 \| good	3.704 \| good	0.234 \| good
2025-07-12T18:00:00.000Z	48 \| good	3.958 \| good	16.477 \| good	52.125 \| good	0.437 \| good	3.123 \| good	0.216 \| good
2025-07-12T19:00:00.000Z	48 \| good	3.954 \| good	19.398 \| good	51.63 \| good	0.395 \| good	2.837 \| good	0.181 \| good
2025-07-12T20:00:00.000Z	45 \| good	4.938 \| good	16.165 \| good	48.568 \| good	0.389 \| good	2.583 \| good	0.247 \| good
2025-07-12T21:00:00.000Z	46 \| good	4.99 \| good	21.614 \| good	50.265 \| good	0.375 \| good	2.319 \| good	0.218 \| good
2025-07-12T22:00:00.000Z	46 \| good	5.476 \| good	21.747 \| good	50.182 \| good	0.36 \| good	3.829 \| good	0.252 \| good
2025-07-12T23:00:00.000Z	44 \| good	5.322 \| good	25.917 \| good	46.572 \| good	0.345 \| good	2.953 \| good	0.27 \| good
2025-07-13T00:00:00.000Z	44 \| good	4.496 \| good	18.769 \| good	46.825 \| good	0.386 \| good	2.784 \| good	0.254 \| good
2025-07-13T01:00:00.000Z	43 \| good	4.72 \| good	17.256 \| good	46.027 \| good	0.39 \| good	3.789 \| good	0.254 \| good
2025-07-13T02:00:00.000Z	41 \| good	5.269 \| good	21.411 \| good	44.461 \| good	0.391 \| good	5.329 \| good	0.315 \| good
2025-07-13T03:00:00.000Z	35 \| good	5.369 \| good	24.627 \| good	38 \| good	0.402 \| good	11.47 \| good	0.315 \| good
2025-07-13T04:00:00.000Z	33 \| good	6.035 \| good	23.943 \| good	31.903 \| good	0.364 \| good	10.441 \| good	0.315 \| good
2025-07-13T05:00:00.000Z	38 \| good	7.028 \| good	30.006 \| good	33.957 \| good	0.393 \| good	8.319 \| good	0.344 \| good
2025-07-13T06:00:00.000Z	58 \| moderate	13.366 \| fine	54.583 \| good	33.261 \| good	0.403 \| good	4.952 \| good	0.295 \| good
2025-07-13T07:00:00.000Z	66 \| moderate	17.225 \| fine	42.27 \| good	30.98 \| good	0.346 \| good	5.552 \| good	0.295 \| good
2025-07-13T08:00:00.000Z	73 \| moderate	20.542 \| fine	85.167 \| fine	29.084 \| good	0.336 \| good	5.684 \| good	0.229 \| good
2025-07-13T09:00:00.000Z	71 \| moderate	19.943 \| fine	88.201 \| fine	25.985 \| good	0.378 \| good	8.008 \| good	0.249 \| good
2025-07-13T10:00:00.000Z	73 \| moderate	21.394 \| fine	85.492 \| fine	26.666 \| good	0.427 \| good	13.784 \| good	0.264 \| good
2025-07-13T11:00:00.000Z	77 \| moderate	23.025 \| fine	99.92 \| fine	24.586 \| good	0.404 \| good	14.321 \| good	0.234 \| good
2025-07-13T12:00:00.000Z	75 \| moderate	21.759 \| fine	90.262 \| fine	19.865 \| good	0.548 \| good	13.089 \| good	0.231 \| good
2025-07-13T13:00:00.000Z	75 \| moderate	22.021 \| fine	96.209 \| fine	21.889 \| good	0.469 \| good	8.807 \| good	0.26 \| good
2025-07-13T14:00:00.000Z	67 \| moderate	18.132 \| fine	81.821 \| fine	23.678 \| good	0.452 \| good	10.494 \| good	0.234 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	19.971 \| fine	93.827 \| fine	28.375 \| good	0.354 \| good	9.487 \| good	0.286 \| good
2025-07-13T16:00:00.000Z	67 \| moderate	18.162 \| fine	83.568 \| fine	29.199 \| good	0.365 \| good	4.248 \| good	0.304 \| good
2025-07-13T17:00:00.000Z	66 \| moderate	16.974 \| fine	73.141 \| fine	35.9 \| good	0.306 \| good	4.124 \| good	0.367 \| good
2025-07-13T18:00:00.000Z	64 \| moderate	16.443 \| fine	60.195 \| fine	37.258 \| good	0.385 \| good	2.894 \| good	0.353 \| good
2025-07-13T19:00:00.000Z	66 \| moderate	16.758 \| fine	65.157 \| fine	38.648 \| good	0.456 \| good	2.51 \| good	0.395 \| good
2025-07-13T20:00:00.000Z	67 \| moderate	17.82 \| fine	83.816 \| fine	35.409 \| good	0.417 \| good	2.795 \| good	0.387 \| good
2025-07-13T21:00:00.000Z	75 \| moderate	21.743 \| fine	81.645 \| fine	39.965 \| good	0.423 \| good	2.838 \| good	0.403 \| good
2025-07-13T22:00:00.000Z	73 \| moderate	21.16 \| fine	88.148 \| fine	40.354 \| good	0.408 \| good	3.429 \| good	0.429 \| good
2025-07-13T23:00:00.000Z	71 \| moderate	20.152 \| fine	81.408 \| fine	44.707 \| good	0.41 \| good	3.264 \| good	0.429 \| good
2025-07-14T00:00:00.000Z	73 \| moderate	21.282 \| fine	73.201 \| fine	47.531 \| good	0.49 \| good	3.894 \| good	0.445 \| good
2025-07-14T01:00:00.000Z	77 \| moderate	23.295 \| fine	67.301 \| fine	42.448 \| good	0.457 \| good	7.5 \| good	0.461 \| good
2025-07-14T02:00:00.000Z	90 \| moderate	29.651 \| fine	73.632 \| fine	40.961 \| good	0.367 \| good	9.046 \| good	0.495 \| good
2025-07-14T03:00:00.000Z	69 \| moderate	19.35 \| fine	69.805 \| fine	37.784 \| good	0.469 \| good	9.589 \| good	0.485 \| good
2025-07-14T04:00:00.000Z	96 \| moderate	33.217 \| fine	100.331 \| fine	32.082 \| good	0.424 \| good	12.915 \| good	0.412 \| good
2025-07-14T05:00:00.000Z	102 \| sensitive	35.589 \| moderate	80.947 \| fine	24.123 \| good	0.374 \| good	9.148 \| good	0.382 \| good
2025-07-14T06:00:00.000Z	112 \| sensitive	40.186 \| moderate	119.152 \| fine	24.122 \| good	0.355 \| good	8.05 \| good	0.356 \| good
2025-07-14T07:00:00.000Z	107 \| sensitive	38.253 \| moderate	167.263 \| moderate	20.653 \| good	0.372 \| good	7.235 \| good	0.338 \| good
2025-07-14T08:00:00.000Z	97 \| moderate	34.461 \| fine	132.361 \| fine	16.06 \| good	0.669 \| good	11.358 \| good	0.338 \| good
2025-07-14T09:00:00.000Z	116 \| sensitive	37.432 \| moderate	184.621 \| moderate	13.304 \| good	0.94 \| good	9.382 \| good	0.294 \| good
2025-07-14T10:00:00.000Z	107 \| sensitive	37.829 \| moderate	166.378 \| moderate	10.436 \| good	1.407 \| good	10.28 \| good	0.294 \| good
2025-07-14T11:00:00.000Z	97 \| moderate	34.245 \| fine	145.635 \| fine	9.838 \| good	1.772 \| good	14.732 \| good	0.333 \| good
2025-07-14T12:00:00.000Z	115 \| sensitive	41.063 \| moderate	173.522 \| moderate	11.603 \| good	1.45 \| good	13.374 \| good	0.333 \| good
2025-07-14T13:00:00.000Z	105 \| sensitive	36.535 \| moderate	77.143 \| fine	8.049 \| good	1.064 \| good	14.01 \| good	0.331 \| good
2025-07-14T14:00:00.000Z	100 \| moderate	35.392 \| fine	153.701 \| fine	10.803 \| good	1.472 \| good	14.784 \| good	0.375 \| good
2025-07-14T15:00:00.000Z	107 \| sensitive	37.729 \| moderate	145.929 \| fine	22.965 \| good	1.112 \| good	12.189 \| good	0.296 \| good
2025-07-14T16:00:00.000Z	107 \| sensitive	37.729 \| moderate	145.929 \| fine	22.965 \| good	1.112 \| good	12.189 \| good	0.296 \| good
2025-07-14T16:00:00.000Z	64 \| moderate	16.248 \| fine	72.992 \| fine	53.301 \| good	3.736 \| good	4.408 \| good	0.254 \| good
2025-07-14T17:00:00.000Z	64 \| moderate	15.863 \| fine	70.992 \| fine	59.355 \| fine	3.509 \| good	3.212 \| good	0.251 \| good
2025-07-14T18:00:00.000Z	74 \| moderate	17.023 \| fine	75.002 \| fine	61.852 \| fine	3.282 \| good	2.016 \| good	0.247 \| good
2025-07-14T19:00:00.000Z	80 \| moderate	17.786 \| fine	78.996 \| fine	63.521 \| fine	3.18 \| good	1.924 \| good	0.245 \| good
2025-07-14T20:00:00.000Z	84 \| moderate	17.517 \| fine	76.998 \| fine	65.137 \| fine	3.078 \| good	1.832 \| good	0.243 \| good
2025-07-14T21:00:00.000Z	84 \| moderate	16.769 \| fine	74.99 \| fine	64.882 \| fine	2.975 \| good	1.74 \| good	0.241 \| good
2025-07-14T22:00:00.000Z	77 \| moderate	15.241 \| fine	68.986 \| fine	63.034 \| fine	2.906 \| good	2.536 \| good	0.243 \| good
2025-07-14T23:00:00.000Z	67 \| moderate	15.921 \| fine	70.998 \| fine	60.156 \| fine	2.837 \| good	3.331 \| good	0.246 \| good
2025-07-15T00:00:00.000Z	61 \| moderate	14.24 \| fine	63 \| fine	58.175 \| fine	2.768 \| good	4.127 \| good	0.248 \| good
2025-07-15T01:00:00.000Z	64 \| moderate	15.6 \| fine	68.995 \| fine	54.887 \| good	2.716 \| good	7.609 \| good	0.277 \| good
2025-07-15T02:00:00.000Z	69 \| moderate	18.837 \| fine	82.989 \| fine	46.741 \| good	2.663 \| good	11.091 \| good	0.306 \| good
2025-07-15T03:00:00.000Z	71 \| moderate	20.118 \| fine	88.984 \| fine	37.213 \| good	2.611 \| good	14.574 \| good	0.335 \| good
2025-07-15T04:00:00.000Z	71 \| moderate	20.001 \| fine	88.981 \| fine	30.234 \| good	2.57 \| good	13.129 \| good	0.329 \| good
2025-07-15T05:00:00.000Z	71 \| moderate	19.842 \| fine	87.006 \| fine	25.414 \| good	2.53 \| good	11.685 \| good	0.324 \| good
2025-07-15T06:00:00.000Z	71 \| moderate	20.32 \| fine	88.996 \| fine	22.905 \| good	2.489 \| good	10.24 \| good	0.318 \| good
2025-07-15T07:00:00.000Z	73 \| moderate	21.36 \| fine	93.002 \| fine	21.634 \| good	2.372 \| good	9.393 \| good	0.314 \| good
2025-07-15T08:00:00.000Z	75 \| moderate	21.604 \| fine	94.99 \| fine	23.442 \| good	2.256 \| good	8.545 \| good	0.31 \| good
2025-07-15T09:00:00.000Z	73 \| moderate	21.28 \| fine	93.005 \| fine	23.921 \| good	2.139 \| good	7.698 \| good	0.307 \| good
2025-07-15T10:00:00.000Z	75 \| moderate	21.722 \| fine	94.996 \| fine	26.041 \| good	2.103 \| good	8.101 \| good	0.312 \| good
2025-07-15T11:00:00.000Z	73 \| moderate	20.719 \| fine	90.994 \| fine	22.371 \| good	2.068 \| good	8.503 \| good	0.318 \| good
2025-07-15T12:00:00.000Z	71 \| moderate	20.281 \| fine	88.992 \| fine	25.728 \| good	2.032 \| good	8.906 \| good	0.324 \| good
2025-07-15T13:00:00.000Z	67 \| moderate	18.265 \| fine	80.997 \| fine	32.79 \| good	2.057 \| good	7.579 \| good	0.305 \| good
2025-07-15T14:00:00.000Z	66 \| moderate	17.134 \| fine	76.987 \| fine	41.77 \| good	2.083 \| good	6.252 \| good	0.286 \| good
2025-07-15T15:00:00.000Z	67 \| moderate	17.82 \| fine	78.994 \| fine	48.474 \| good	2.108 \| good	4.925 \| good	0.267 \| good
2025-07-15T16:00:00.000Z	66 \| moderate	17.139 \| fine	76.982 \| fine	51.727 \| good	1.91 \| good	3.773 \| good	0.245 \| good
2025-07-15T17:00:00.000Z	60 \| moderate	14.274 \| fine	63.004 \| fine	55.14 \| fine	1.711 \| good	2.621 \| good	0.223 \| good
2025-07-15T18:00:00.000Z	54 \| moderate	10.722 \| good	47.988 \| good	55.486 \| fine	1.513 \| good	1.469 \| good	0.201 \| good
2025-07-15T19:00:00.000Z	50 \| good	8.814 \| good	38.995 \| good	53.521 \| good	1.441 \| good	1.562 \| good	0.196 \| good
2025-07-15T20:00:00.000Z	48 \| good	7.801 \| good	33.999 \| good	52.105 \| good	1.369 \| good	1.654 \| good	0.191 \| good
2025-07-15T21:00:00.000Z	46 \| good	7.524 \| good	32.998 \| good	50.158 \| good	1.297 \| good	1.747 \| good	0.186 \| good
2025-07-15T22:00:00.000Z	45 \| good	8.144 \| good	35.996 \| good	49.146 \| good	1.305 \| good	2.673 \| good	0.189 \| good
2025-07-15T23:00:00.000Z	49 \| good	8.882 \| good	39.001 \| good	45.206 \| good	1.312 \| good	3.6 \| good	0.192 \| good
2025-07-16T00:00:00.000Z	49 \| good	8.892 \| good	38.994 \| good	43.243 \| good	1.32 \| good	4.527 \| good	0.195 \| good
2025-07-16T01:00:00.000Z	38 \| good	7.132 \| good	31.987 \| good	38.263 \| good	1.292 \| good	6.041 \| good	0.201 \| good
2025-07-16T02:00:00.000Z	35 \| good	6.002 \| good	26.989 \| good	37.97 \| good	1.265 \| good	7.554 \| good	0.208 \| good
2025-07-16T03:00:00.000Z	33 \| good	5.764 \| good	24.997 \| good	35.211 \| good	1.238 \| good	9.068 \| good	0.214 \| good
2025-07-16T04:00:00.000Z	28 \| good	5.371 \| good	23.002 \| good	30.081 \| good	1.219 \| good	8.853 \| good	0.212 \| good
2025-07-16T05:00:00.000Z	38 \| good	6.57 \| good	28.989 \| good	26.3 \| good	1.2 \| good	8.639 \| good	0.21 \| good
2025-07-16T06:00:00.000Z	38 \| good	6.883 \| good	29.998 \| good	22.77 \| good	1.181 \| good	8.424 \| good	0.208 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.045 \| good	30.99 \| good	19.711 \| good	1.064 \| good	7.72 \| good	0.202 \| good
2025-07-16T08:00:00.000Z	33 \| good	5.848 \| good	25.003 \| good	20.17 \| good	0.947 \| good	7.016 \| good	0.197 \| good
2025-07-16T09:00:00.000Z	27 \| good	4.721 \| good	20.991 \| good	20.72 \| good	0.831 \| good	6.312 \| good	0.191 \| good
2025-07-16T10:00:00.000Z	22 \| good	3.848 \| good	16.993 \| good	20.991 \| good	0.761 \| good	5.825 \| good	0.19 \| good
2025-07-16T11:00:00.000Z	22 \| good	4.239 \| good	18.99 \| good	21.031 \| good	0.692 \| good	5.338 \| good	0.19 \| good
2025-07-16T12:00:00.000Z	27 \| good	4.962 \| good	21 \| good	24.016 \| good	0.623 \| good	4.85 \| good	0.189 \| good
2025-07-16T13:00:00.000Z	33 \| good	6.179 \| good	26.998 \| good	28.852 \| good	0.673 \| good	4.385 \| good	0.194 \| good
2025-07-16T14:00:00.000Z	38 \| good	7.044 \| good	31.001 \| good	37.673 \| good	0.723 \| good	3.921 \| good	0.2 \| good
2025-07-16T15:00:00.000Z	44 \| good	7.518 \| good	32.999 \| good	44.997 \| good	0.773 \| good	3.456 \| good	0.205 \| good

Frankfort

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Frankfort, Illinois

0.38ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Frankfort, Illinois get updated?

Air quality updates for Frankfort, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Frankfort, Illinois?

Frankfort, Illinois experienced its worst air quality at 09:00:00, 2025-07-14.

When was air quality in Frankfort, Illinois the best over the past 24 hours?

The best air quality in Frankfort, Illinois was observed at 06:00:00 on 2025-07-13.

What is the air quality in Frankfort, Illinois right now?

The air quality in Frankfort, Illinois right now is Unhealthy for Sensitive Groups, with an AQI of 107.

What pollutant is most frequently found in Frankfort, Illinois?

In Frankfort, Illinois, PM2.5 is the most frequently found pollutant.

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

When air quality in Frankfort, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Frankfort, Illinois right now?

Frankfort, Illinois currently has a PM_2.5 concentration of 37.729 μg/m³.

What is the current level of PM₁₀ in Frankfort, Illinois?

Frankfort, Illinois currently has a PM₁₀ concentration of 145.929 μg/m³.

What is the current level of carbon monoxide (CO) in Frankfort, Illinois?

The current carbon monoxide (CO) level in Frankfort, Illinois is 0.296 ppm.

What is the current level of sulfur dioxide (SO₂) in Frankfort, Illinois?

The current sulfur dioxide (SO₂) concentration in Frankfort, Illinois is 1.112 ppb.

What is the current level of ozone (O₃) in Frankfort, Illinois?

Frankfort, Illinois currently has an ozone (O₃) concentration of 22.965 ppm.

What is the current level of nitrogen dioxide (NO₂) in Frankfort, Illinois?

The current level of nitrogen dioxide (NO₂) in Frankfort, Illinois is 12.189 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T17:00:00.000Z	40 \| good	3.985 \| good	17.032 \| good	43.351 \| good	0.456 \| good	3.704 \| good	0.234 \| good
2025-07-12T18:00:00.000Z	48 \| good	3.958 \| good	16.477 \| good	52.125 \| good	0.437 \| good	3.123 \| good	0.216 \| good
2025-07-12T19:00:00.000Z	48 \| good	3.954 \| good	19.398 \| good	51.63 \| good	0.395 \| good	2.837 \| good	0.181 \| good
2025-07-12T20:00:00.000Z	45 \| good	4.938 \| good	16.165 \| good	48.568 \| good	0.389 \| good	2.583 \| good	0.247 \| good
2025-07-12T21:00:00.000Z	46 \| good	4.99 \| good	21.614 \| good	50.265 \| good	0.375 \| good	2.319 \| good	0.218 \| good
2025-07-12T22:00:00.000Z	46 \| good	5.476 \| good	21.747 \| good	50.182 \| good	0.36 \| good	3.829 \| good	0.252 \| good
2025-07-12T23:00:00.000Z	44 \| good	5.322 \| good	25.917 \| good	46.572 \| good	0.345 \| good	2.953 \| good	0.27 \| good
2025-07-13T00:00:00.000Z	44 \| good	4.496 \| good	18.769 \| good	46.825 \| good	0.386 \| good	2.784 \| good	0.254 \| good
2025-07-13T01:00:00.000Z	43 \| good	4.72 \| good	17.256 \| good	46.027 \| good	0.39 \| good	3.789 \| good	0.254 \| good
2025-07-13T02:00:00.000Z	41 \| good	5.269 \| good	21.411 \| good	44.461 \| good	0.391 \| good	5.329 \| good	0.315 \| good
2025-07-13T03:00:00.000Z	35 \| good	5.369 \| good	24.627 \| good	38 \| good	0.402 \| good	11.47 \| good	0.315 \| good
2025-07-13T04:00:00.000Z	33 \| good	6.035 \| good	23.943 \| good	31.903 \| good	0.364 \| good	10.441 \| good	0.315 \| good
2025-07-13T05:00:00.000Z	38 \| good	7.028 \| good	30.006 \| good	33.957 \| good	0.393 \| good	8.319 \| good	0.344 \| good
2025-07-13T06:00:00.000Z	58 \| moderate	13.366 \| fine	54.583 \| good	33.261 \| good	0.403 \| good	4.952 \| good	0.295 \| good
2025-07-13T07:00:00.000Z	66 \| moderate	17.225 \| fine	42.27 \| good	30.98 \| good	0.346 \| good	5.552 \| good	0.295 \| good
2025-07-13T08:00:00.000Z	73 \| moderate	20.542 \| fine	85.167 \| fine	29.084 \| good	0.336 \| good	5.684 \| good	0.229 \| good
2025-07-13T09:00:00.000Z	71 \| moderate	19.943 \| fine	88.201 \| fine	25.985 \| good	0.378 \| good	8.008 \| good	0.249 \| good
2025-07-13T10:00:00.000Z	73 \| moderate	21.394 \| fine	85.492 \| fine	26.666 \| good	0.427 \| good	13.784 \| good	0.264 \| good
2025-07-13T11:00:00.000Z	77 \| moderate	23.025 \| fine	99.92 \| fine	24.586 \| good	0.404 \| good	14.321 \| good	0.234 \| good
2025-07-13T12:00:00.000Z	75 \| moderate	21.759 \| fine	90.262 \| fine	19.865 \| good	0.548 \| good	13.089 \| good	0.231 \| good
2025-07-13T13:00:00.000Z	75 \| moderate	22.021 \| fine	96.209 \| fine	21.889 \| good	0.469 \| good	8.807 \| good	0.26 \| good
2025-07-13T14:00:00.000Z	67 \| moderate	18.132 \| fine	81.821 \| fine	23.678 \| good	0.452 \| good	10.494 \| good	0.234 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	19.971 \| fine	93.827 \| fine	28.375 \| good	0.354 \| good	9.487 \| good	0.286 \| good
2025-07-13T16:00:00.000Z	67 \| moderate	18.162 \| fine	83.568 \| fine	29.199 \| good	0.365 \| good	4.248 \| good	0.304 \| good
2025-07-13T17:00:00.000Z	66 \| moderate	16.974 \| fine	73.141 \| fine	35.9 \| good	0.306 \| good	4.124 \| good	0.367 \| good
2025-07-13T18:00:00.000Z	64 \| moderate	16.443 \| fine	60.195 \| fine	37.258 \| good	0.385 \| good	2.894 \| good	0.353 \| good
2025-07-13T19:00:00.000Z	66 \| moderate	16.758 \| fine	65.157 \| fine	38.648 \| good	0.456 \| good	2.51 \| good	0.395 \| good
2025-07-13T20:00:00.000Z	67 \| moderate	17.82 \| fine	83.816 \| fine	35.409 \| good	0.417 \| good	2.795 \| good	0.387 \| good
2025-07-13T21:00:00.000Z	75 \| moderate	21.743 \| fine	81.645 \| fine	39.965 \| good	0.423 \| good	2.838 \| good	0.403 \| good
2025-07-13T22:00:00.000Z	73 \| moderate	21.16 \| fine	88.148 \| fine	40.354 \| good	0.408 \| good	3.429 \| good	0.429 \| good
2025-07-13T23:00:00.000Z	71 \| moderate	20.152 \| fine	81.408 \| fine	44.707 \| good	0.41 \| good	3.264 \| good	0.429 \| good
2025-07-14T00:00:00.000Z	73 \| moderate	21.282 \| fine	73.201 \| fine	47.531 \| good	0.49 \| good	3.894 \| good	0.445 \| good
2025-07-14T01:00:00.000Z	77 \| moderate	23.295 \| fine	67.301 \| fine	42.448 \| good	0.457 \| good	7.5 \| good	0.461 \| good
2025-07-14T02:00:00.000Z	90 \| moderate	29.651 \| fine	73.632 \| fine	40.961 \| good	0.367 \| good	9.046 \| good	0.495 \| good
2025-07-14T03:00:00.000Z	69 \| moderate	19.35 \| fine	69.805 \| fine	37.784 \| good	0.469 \| good	9.589 \| good	0.485 \| good
2025-07-14T04:00:00.000Z	96 \| moderate	33.217 \| fine	100.331 \| fine	32.082 \| good	0.424 \| good	12.915 \| good	0.412 \| good
2025-07-14T05:00:00.000Z	102 \| sensitive	35.589 \| moderate	80.947 \| fine	24.123 \| good	0.374 \| good	9.148 \| good	0.382 \| good
2025-07-14T06:00:00.000Z	112 \| sensitive	40.186 \| moderate	119.152 \| fine	24.122 \| good	0.355 \| good	8.05 \| good	0.356 \| good
2025-07-14T07:00:00.000Z	107 \| sensitive	38.253 \| moderate	167.263 \| moderate	20.653 \| good	0.372 \| good	7.235 \| good	0.338 \| good
2025-07-14T08:00:00.000Z	97 \| moderate	34.461 \| fine	132.361 \| fine	16.06 \| good	0.669 \| good	11.358 \| good	0.338 \| good
2025-07-14T09:00:00.000Z	116 \| sensitive	37.432 \| moderate	184.621 \| moderate	13.304 \| good	0.94 \| good	9.382 \| good	0.294 \| good
2025-07-14T10:00:00.000Z	107 \| sensitive	37.829 \| moderate	166.378 \| moderate	10.436 \| good	1.407 \| good	10.28 \| good	0.294 \| good
2025-07-14T11:00:00.000Z	97 \| moderate	34.245 \| fine	145.635 \| fine	9.838 \| good	1.772 \| good	14.732 \| good	0.333 \| good
2025-07-14T12:00:00.000Z	115 \| sensitive	41.063 \| moderate	173.522 \| moderate	11.603 \| good	1.45 \| good	13.374 \| good	0.333 \| good
2025-07-14T13:00:00.000Z	105 \| sensitive	36.535 \| moderate	77.143 \| fine	8.049 \| good	1.064 \| good	14.01 \| good	0.331 \| good
2025-07-14T14:00:00.000Z	100 \| moderate	35.392 \| fine	153.701 \| fine	10.803 \| good	1.472 \| good	14.784 \| good	0.375 \| good
2025-07-14T15:00:00.000Z	107 \| sensitive	37.729 \| moderate	145.929 \| fine	22.965 \| good	1.112 \| good	12.189 \| good	0.296 \| good
2025-07-14T16:00:00.000Z	107 \| sensitive	37.729 \| moderate	145.929 \| fine	22.965 \| good	1.112 \| good	12.189 \| good	0.296 \| good
2025-07-14T16:00:00.000Z	64 \| moderate	16.248 \| fine	72.992 \| fine	53.301 \| good	3.736 \| good	4.408 \| good	0.254 \| good
2025-07-14T17:00:00.000Z	64 \| moderate	15.863 \| fine	70.992 \| fine	59.355 \| fine	3.509 \| good	3.212 \| good	0.251 \| good
2025-07-14T18:00:00.000Z	74 \| moderate	17.023 \| fine	75.002 \| fine	61.852 \| fine	3.282 \| good	2.016 \| good	0.247 \| good
2025-07-14T19:00:00.000Z	80 \| moderate	17.786 \| fine	78.996 \| fine	63.521 \| fine	3.18 \| good	1.924 \| good	0.245 \| good
2025-07-14T20:00:00.000Z	84 \| moderate	17.517 \| fine	76.998 \| fine	65.137 \| fine	3.078 \| good	1.832 \| good	0.243 \| good
2025-07-14T21:00:00.000Z	84 \| moderate	16.769 \| fine	74.99 \| fine	64.882 \| fine	2.975 \| good	1.74 \| good	0.241 \| good
2025-07-14T22:00:00.000Z	77 \| moderate	15.241 \| fine	68.986 \| fine	63.034 \| fine	2.906 \| good	2.536 \| good	0.243 \| good
2025-07-14T23:00:00.000Z	67 \| moderate	15.921 \| fine	70.998 \| fine	60.156 \| fine	2.837 \| good	3.331 \| good	0.246 \| good
2025-07-15T00:00:00.000Z	61 \| moderate	14.24 \| fine	63 \| fine	58.175 \| fine	2.768 \| good	4.127 \| good	0.248 \| good
2025-07-15T01:00:00.000Z	64 \| moderate	15.6 \| fine	68.995 \| fine	54.887 \| good	2.716 \| good	7.609 \| good	0.277 \| good
2025-07-15T02:00:00.000Z	69 \| moderate	18.837 \| fine	82.989 \| fine	46.741 \| good	2.663 \| good	11.091 \| good	0.306 \| good
2025-07-15T03:00:00.000Z	71 \| moderate	20.118 \| fine	88.984 \| fine	37.213 \| good	2.611 \| good	14.574 \| good	0.335 \| good
2025-07-15T04:00:00.000Z	71 \| moderate	20.001 \| fine	88.981 \| fine	30.234 \| good	2.57 \| good	13.129 \| good	0.329 \| good
2025-07-15T05:00:00.000Z	71 \| moderate	19.842 \| fine	87.006 \| fine	25.414 \| good	2.53 \| good	11.685 \| good	0.324 \| good
2025-07-15T06:00:00.000Z	71 \| moderate	20.32 \| fine	88.996 \| fine	22.905 \| good	2.489 \| good	10.24 \| good	0.318 \| good
2025-07-15T07:00:00.000Z	73 \| moderate	21.36 \| fine	93.002 \| fine	21.634 \| good	2.372 \| good	9.393 \| good	0.314 \| good
2025-07-15T08:00:00.000Z	75 \| moderate	21.604 \| fine	94.99 \| fine	23.442 \| good	2.256 \| good	8.545 \| good	0.31 \| good
2025-07-15T09:00:00.000Z	73 \| moderate	21.28 \| fine	93.005 \| fine	23.921 \| good	2.139 \| good	7.698 \| good	0.307 \| good
2025-07-15T10:00:00.000Z	75 \| moderate	21.722 \| fine	94.996 \| fine	26.041 \| good	2.103 \| good	8.101 \| good	0.312 \| good
2025-07-15T11:00:00.000Z	73 \| moderate	20.719 \| fine	90.994 \| fine	22.371 \| good	2.068 \| good	8.503 \| good	0.318 \| good
2025-07-15T12:00:00.000Z	71 \| moderate	20.281 \| fine	88.992 \| fine	25.728 \| good	2.032 \| good	8.906 \| good	0.324 \| good
2025-07-15T13:00:00.000Z	67 \| moderate	18.265 \| fine	80.997 \| fine	32.79 \| good	2.057 \| good	7.579 \| good	0.305 \| good
2025-07-15T14:00:00.000Z	66 \| moderate	17.134 \| fine	76.987 \| fine	41.77 \| good	2.083 \| good	6.252 \| good	0.286 \| good
2025-07-15T15:00:00.000Z	67 \| moderate	17.82 \| fine	78.994 \| fine	48.474 \| good	2.108 \| good	4.925 \| good	0.267 \| good
2025-07-15T16:00:00.000Z	66 \| moderate	17.139 \| fine	76.982 \| fine	51.727 \| good	1.91 \| good	3.773 \| good	0.245 \| good
2025-07-15T17:00:00.000Z	60 \| moderate	14.274 \| fine	63.004 \| fine	55.14 \| fine	1.711 \| good	2.621 \| good	0.223 \| good
2025-07-15T18:00:00.000Z	54 \| moderate	10.722 \| good	47.988 \| good	55.486 \| fine	1.513 \| good	1.469 \| good	0.201 \| good
2025-07-15T19:00:00.000Z	50 \| good	8.814 \| good	38.995 \| good	53.521 \| good	1.441 \| good	1.562 \| good	0.196 \| good
2025-07-15T20:00:00.000Z	48 \| good	7.801 \| good	33.999 \| good	52.105 \| good	1.369 \| good	1.654 \| good	0.191 \| good
2025-07-15T21:00:00.000Z	46 \| good	7.524 \| good	32.998 \| good	50.158 \| good	1.297 \| good	1.747 \| good	0.186 \| good
2025-07-15T22:00:00.000Z	45 \| good	8.144 \| good	35.996 \| good	49.146 \| good	1.305 \| good	2.673 \| good	0.189 \| good
2025-07-15T23:00:00.000Z	49 \| good	8.882 \| good	39.001 \| good	45.206 \| good	1.312 \| good	3.6 \| good	0.192 \| good
2025-07-16T00:00:00.000Z	49 \| good	8.892 \| good	38.994 \| good	43.243 \| good	1.32 \| good	4.527 \| good	0.195 \| good
2025-07-16T01:00:00.000Z	38 \| good	7.132 \| good	31.987 \| good	38.263 \| good	1.292 \| good	6.041 \| good	0.201 \| good
2025-07-16T02:00:00.000Z	35 \| good	6.002 \| good	26.989 \| good	37.97 \| good	1.265 \| good	7.554 \| good	0.208 \| good
2025-07-16T03:00:00.000Z	33 \| good	5.764 \| good	24.997 \| good	35.211 \| good	1.238 \| good	9.068 \| good	0.214 \| good
2025-07-16T04:00:00.000Z	28 \| good	5.371 \| good	23.002 \| good	30.081 \| good	1.219 \| good	8.853 \| good	0.212 \| good
2025-07-16T05:00:00.000Z	38 \| good	6.57 \| good	28.989 \| good	26.3 \| good	1.2 \| good	8.639 \| good	0.21 \| good
2025-07-16T06:00:00.000Z	38 \| good	6.883 \| good	29.998 \| good	22.77 \| good	1.181 \| good	8.424 \| good	0.208 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.045 \| good	30.99 \| good	19.711 \| good	1.064 \| good	7.72 \| good	0.202 \| good
2025-07-16T08:00:00.000Z	33 \| good	5.848 \| good	25.003 \| good	20.17 \| good	0.947 \| good	7.016 \| good	0.197 \| good
2025-07-16T09:00:00.000Z	27 \| good	4.721 \| good	20.991 \| good	20.72 \| good	0.831 \| good	6.312 \| good	0.191 \| good
2025-07-16T10:00:00.000Z	22 \| good	3.848 \| good	16.993 \| good	20.991 \| good	0.761 \| good	5.825 \| good	0.19 \| good
2025-07-16T11:00:00.000Z	22 \| good	4.239 \| good	18.99 \| good	21.031 \| good	0.692 \| good	5.338 \| good	0.19 \| good
2025-07-16T12:00:00.000Z	27 \| good	4.962 \| good	21 \| good	24.016 \| good	0.623 \| good	4.85 \| good	0.189 \| good
2025-07-16T13:00:00.000Z	33 \| good	6.179 \| good	26.998 \| good	28.852 \| good	0.673 \| good	4.385 \| good	0.194 \| good
2025-07-16T14:00:00.000Z	38 \| good	7.044 \| good	31.001 \| good	37.673 \| good	0.723 \| good	3.921 \| good	0.2 \| good
2025-07-16T15:00:00.000Z	44 \| good	7.518 \| good	32.999 \| good	44.997 \| good	0.773 \| good	3.456 \| good	0.205 \| good

Current air quality index in Frankfort, Illinois today

Major air pollutants in Frankfort, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Frankfort, Illinois air quality forecast and history

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Real-time air quality map: Monitor AQI near Frankfort, Illinois

Air quality in nearby cities

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Tinley Park, Illinois

New Lenox, Illinois

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Richton Park, Illinois

Country Club Hills, Illinois

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Frequently asked questions

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What is the air quality in Frankfort, Illinois right now?

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What is the PM2.5 concentration in Frankfort, Illinois right now?

What is the current level of PM10 in Frankfort, Illinois?

What is the current level of carbon monoxide (CO) in Frankfort, Illinois?

What is the current level of sulfur dioxide (SO2) in Frankfort, Illinois?

What is the current level of ozone (O3) in Frankfort, Illinois?

What is the current level of nitrogen dioxide (NO2) in Frankfort, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Frankfort, Illinois right now?

What is the current level of PM₁₀ in Frankfort, Illinois?

What is the current level of sulfur dioxide (SO₂) in Frankfort, Illinois?

What is the current level of ozone (O₃) in Frankfort, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Frankfort, Illinois?