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

Frankfort, Illinois currently has a PM10 concentration of 18.326 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Frankfort, Illinois is 0.356 ppb.

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

Frankfort, Illinois currently has an ozone (O3) concentration of 17.658 ppm.

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

The current level of nitrogen dioxide (NO2) in Frankfort, Illinois is 2.903 ppb.

Current air quality index in Frankfort, Illinois today

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

Frankfort, Illinois currently has a PM2.5 concentration of 4.075 μg/m3.

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)

Good

Frankfort, Illinois

Last updated: ... (Local time)

Common air pollutants in Frankfort, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.33 μg/m³

155

255

425

605+

Ozone (O₃)

17.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.90 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-06T02:00:00.000Z	71 \| moderate	20.275 \| fine	83.978 \| fine	4.662 \| good	0.558 \| good	11.763 \| good	0.284 \| good
2026-03-06T03:00:00.000Z	130 \| sensitive	47.108 \| moderate	212.984 \| moderate	3.65 \| good	4.387 \| good	26.691 \| good	0.5 \| good
2026-03-06T04:00:00.000Z	99 \| moderate	34.786 \| fine	149.332 \| fine	3.132 \| good	1.652 \| good	15.254 \| good	0.263 \| good
2026-03-06T05:00:00.000Z	102 \| sensitive	35.503 \| moderate	153.478 \| fine	3.527 \| good	1.155 \| good	14.033 \| good	0.294 \| good
2026-03-06T06:00:00.000Z	71 \| moderate	20.166 \| fine	79.483 \| fine	7.034 \| good	1.639 \| good	11.627 \| good	0.263 \| good
2026-03-06T07:00:00.000Z	71 \| moderate	20.497 \| fine	79.679 \| fine	11.765 \| good	2.342 \| good	12.139 \| good	0.268 \| good
2026-03-06T08:00:00.000Z	73 \| moderate	21.315 \| fine	78.068 \| fine	4.722 \| good	1.472 \| good	13.875 \| good	0.236 \| good
2026-03-06T09:00:00.000Z	67 \| moderate	18.003 \| fine	59.362 \| fine	8.199 \| good	0.901 \| good	13.964 \| good	0.249 \| good
2026-03-06T10:00:00.000Z	44 \| good	8.324 \| good	33.68 \| good	14.319 \| good	0.821 \| good	11.01 \| good	0.249 \| good
2026-03-06T11:00:00.000Z	52 \| moderate	10.2 \| good	41.831 \| good	16.11 \| good	0.804 \| good	10.181 \| good	0.249 \| good
2026-03-06T12:00:00.000Z	56 \| moderate	11.67 \| good	63.268 \| fine	15.036 \| good	0.731 \| good	10.07 \| good	0.262 \| good
2026-03-06T13:00:00.000Z	58 \| moderate	12.765 \| fine	45.508 \| good	13.597 \| good	0.803 \| good	10.797 \| good	0.249 \| good
2026-03-06T14:00:00.000Z	44 \| good	8.47 \| good	31.562 \| good	10.789 \| good	1.01 \| good	10.57 \| good	0.271 \| good
2026-03-06T15:00:00.000Z	33 \| good	5.751 \| good	24.391 \| good	11.46 \| good	1.086 \| good	9.885 \| good	0.302 \| good
2026-03-06T16:00:00.000Z	38 \| good	6.563 \| good	37.917 \| good	10.231 \| good	0.849 \| good	7.687 \| good	0.355 \| good
2026-03-06T17:00:00.000Z	38 \| good	6.968 \| good	33.124 \| good	9.56 \| good	1.171 \| good	5.573 \| good	0.302 \| good
2026-03-06T18:00:00.000Z	49 \| good	8.613 \| good	36.139 \| good	7.387 \| good	0.843 \| good	5.04 \| good	0.249 \| good
2026-03-06T19:00:00.000Z	44 \| good	8.037 \| good	35.777 \| good	9.47 \| good	0.812 \| good	10.955 \| good	0.298 \| good
2026-03-06T20:00:00.000Z	52 \| moderate	10.081 \| good	43.106 \| good	9.629 \| good	1.069 \| good	11.526 \| good	0.329 \| good
2026-03-06T21:00:00.000Z	54 \| moderate	11.192 \| good	55.703 \| fine	7.109 \| good	1.175 \| good	6.7 \| good	0.264 \| good
2026-03-06T22:00:00.000Z	52 \| moderate	9.579 \| good	26.876 \| good	11.378 \| good	0.871 \| good	4.189 \| good	0.251 \| good
2026-03-06T23:00:00.000Z	38 \| good	7.034 \| good	17.094 \| good	27.135 \| good	0.83 \| good	4.813 \| good	0.247 \| good
2026-03-07T00:00:00.000Z	38 \| good	6.928 \| good	36.461 \| good	29.464 \| good	0.716 \| good	3.431 \| good	0.229 \| good
2026-03-07T01:00:00.000Z	33 \| good	6.219 \| good	20.932 \| good	30.436 \| good	0.63 \| good	2.748 \| good	0.197 \| good
2026-03-07T02:00:00.000Z	30 \| good	5.097 \| good	20.466 \| good	31.637 \| good	0.668 \| good	3.735 \| good	0.197 \| good
2026-03-07T03:00:00.000Z	29 \| good	4.039 \| good	20.881 \| good	30.952 \| good	0.531 \| good	4.242 \| good	0.197 \| good
2026-03-07T04:00:00.000Z	27 \| good	4.396 \| good	20.014 \| good	28.741 \| good	0.549 \| good	4.23 \| good	0.197 \| good
2026-03-07T05:00:00.000Z	25 \| good	3.785 \| good	15.769 \| good	26.863 \| good	0.486 \| good	4.336 \| good	0.18 \| good
2026-03-07T06:00:00.000Z	27 \| good	4.558 \| good	16.313 \| good	24.47 \| good	0.389 \| good	4.366 \| good	0.18 \| good
2026-03-07T07:00:00.000Z	22 \| good	4.261 \| good	23.967 \| good	18.615 \| good	0.508 \| good	4.286 \| good	0.18 \| good
2026-03-07T08:00:00.000Z	27 \| good	4.812 \| good	20.036 \| good	20.368 \| good	0.492 \| good	3.781 \| good	0.149 \| good
2026-03-07T09:00:00.000Z	33 \| good	5.995 \| good	23.687 \| good	18.968 \| good	0.459 \| good	2.896 \| good	0.131 \| good
2026-03-07T10:00:00.000Z	38 \| good	6.825 \| good	22.537 \| good	19.322 \| good	0.459 \| good	1.85 \| good	0.149 \| good
2026-03-07T11:00:00.000Z	33 \| good	5.944 \| good	25.372 \| good	18.397 \| good	0.459 \| good	2.2 \| good	0.149 \| good
2026-03-07T12:00:00.000Z	27 \| good	5.045 \| good	22.37 \| good	18.945 \| good	0.443 \| good	3.255 \| good	0.162 \| good
2026-03-07T13:00:00.000Z	27 \| good	4.887 \| good	19.432 \| good	26.786 \| good	0.442 \| good	4.076 \| good	0.149 \| good
2026-03-07T14:00:00.000Z	22 \| good	4.34 \| good	17.909 \| good	23.92 \| good	0.473 \| good	3.52 \| good	0.149 \| good
2026-03-07T15:00:00.000Z	28 \| good	3.517 \| good	17.293 \| good	29.739 \| good	0.399 \| good	2.388 \| good	0.18 \| good
2026-03-07T16:00:00.000Z	29 \| good	3.217 \| good	14.008 \| good	31.144 \| good	0.416 \| good	1.834 \| good	0.18 \| good
2026-03-07T17:00:00.000Z	32 \| good	4.06 \| good	23.052 \| good	34.789 \| good	0.407 \| good	2.722 \| good	0.202 \| good
2026-03-07T18:00:00.000Z	31 \| good	3.091 \| good	13.391 \| good	33.335 \| good	0.332 \| good	1.36 \| good	0.202 \| good
2026-03-07T19:00:00.000Z	27 \| good	2.208 \| good	9.002 \| good	28.866 \| good	0.407 \| good	1.617 \| good	0.197 \| good
2026-03-07T20:00:00.000Z	16 \| good	2.728 \| good	12.638 \| good	17.308 \| good	0.358 \| good	2.339 \| good	0.18 \| good
2026-03-07T21:00:00.000Z	19 \| good	3.033 \| good	11.32 \| good	19.665 \| good	0.39 \| good	2.421 \| good	0.18 \| good
2026-03-07T22:00:00.000Z	22 \| good	3.615 \| good	17.252 \| good	18.213 \| good	0.392 \| good	2.676 \| good	0.18 \| good
2026-03-07T23:00:00.000Z	22 \| good	4.004 \| good	17.511 \| good	18.26 \| good	0.392 \| good	3.04 \| good	0.198 \| good
2026-03-08T00:00:00.000Z	22 \| good	4.075 \| good	18.326 \| good	17.658 \| good	0.356 \| good	2.903 \| good	0.18 \| good
2026-03-08T01:00:00.000Z	22 \| good	4.075 \| good	18.326 \| good	17.658 \| good	0.356 \| good	2.903 \| good	0.18 \| good
2026-03-08T02:00:00.000Z	44 \| good	8.29 \| good	36.003 \| good	34.526 \| good	0.718 \| good	5.789 \| good	0.185 \| good
2026-03-08T03:00:00.000Z	38 \| good	7.038 \| good	31.003 \| good	32.202 \| good	0.78 \| good	6.407 \| good	0.183 \| good
2026-03-08T04:00:00.000Z	33 \| good	5.581 \| good	24.006 \| good	32.393 \| good	0.767 \| good	6.645 \| good	0.184 \| good
2026-03-08T05:00:00.000Z	33 \| good	6.123 \| good	27.001 \| good	32.052 \| good	0.753 \| good	6.883 \| good	0.185 \| good
2026-03-08T06:00:00.000Z	44 \| good	7.774 \| good	34.002 \| good	32.557 \| good	0.74 \| good	7.121 \| good	0.186 \| good
2026-03-08T07:00:00.000Z	44 \| good	7.781 \| good	33.997 \| good	31.377 \| good	0.678 \| good	6.119 \| good	0.18 \| good
2026-03-08T08:00:00.000Z	38 \| good	6.774 \| good	30 \| good	29.535 \| good	0.616 \| good	5.117 \| good	0.175 \| good
2026-03-08T09:00:00.000Z	33 \| good	5.99 \| good	26.991 \| good	26.494 \| good	0.555 \| good	4.115 \| good	0.169 \| good
2026-03-08T10:00:00.000Z	54 \| moderate	10.719 \| good	47.992 \| good	21.399 \| good	0.569 \| good	4.023 \| good	0.167 \| good
2026-03-08T11:00:00.000Z	54 \| moderate	11.244 \| good	49.994 \| good	20.008 \| good	0.583 \| good	3.931 \| good	0.165 \| good
2026-03-08T12:00:00.000Z	49 \| good	8.575 \| good	37.008 \| good	21.962 \| good	0.598 \| good	3.839 \| good	0.163 \| good
2026-03-08T13:00:00.000Z	44 \| good	8.033 \| good	35.004 \| good	23.896 \| good	0.652 \| good	3.945 \| good	0.168 \| good
2026-03-08T14:00:00.000Z	44 \| good	7.673 \| good	33.997 \| good	27.157 \| good	0.706 \| good	4.05 \| good	0.173 \| good
2026-03-08T15:00:00.000Z	28 \| good	4.28 \| good	18.997 \| good	29.748 \| good	0.76 \| good	4.156 \| good	0.177 \| good
2026-03-08T16:00:00.000Z	28 \| good	4.755 \| good	20.998 \| good	29.696 \| good	0.788 \| good	3.531 \| good	0.171 \| good
2026-03-08T17:00:00.000Z	28 \| good	5.22 \| good	22.993 \| good	30.129 \| good	0.817 \| good	2.906 \| good	0.165 \| good
2026-03-08T18:00:00.000Z	36 \| good	5.28 \| good	22.995 \| good	38.735 \| good	0.845 \| good	2.28 \| good	0.159 \| good
2026-03-08T19:00:00.000Z	37 \| good	4.62 \| good	19.999 \| good	39.568 \| good	0.858 \| good	2.355 \| good	0.158 \| good
2026-03-08T20:00:00.000Z	37 \| good	4.53 \| good	19.995 \| good	39.737 \| good	0.871 \| good	2.43 \| good	0.156 \| good
2026-03-08T21:00:00.000Z	35 \| good	3.792 \| good	16.005 \| good	37.814 \| good	0.884 \| good	2.505 \| good	0.155 \| good
2026-03-08T22:00:00.000Z	33 \| good	3.441 \| good	15 \| good	35.58 \| good	0.912 \| good	3.949 \| good	0.162 \| good
2026-03-08T23:00:00.000Z	36 \| good	1.92 \| good	7.999 \| good	39.371 \| good	0.94 \| good	5.392 \| good	0.17 \| good
2026-03-09T00:00:00.000Z	34 \| good	1.37 \| good	5.006 \| good	36.842 \| good	0.967 \| good	6.835 \| good	0.177 \| good
2026-03-09T01:00:00.000Z	32 \| good	1.16 \| good	4.999 \| good	35.421 \| good	0.91 \| good	6.009 \| good	0.171 \| good
2026-03-09T02:00:00.000Z	34 \| good	2.901 \| good	11.999 \| good	36.719 \| good	0.853 \| good	5.183 \| good	0.164 \| good
2026-03-09T03:00:00.000Z	33 \| good	3.441 \| good	15.003 \| good	36.16 \| good	0.796 \| good	4.356 \| good	0.157 \| good
2026-03-09T04:00:00.000Z	33 \| good	3.685 \| good	16.004 \| good	35.684 \| good	0.755 \| good	3.861 \| good	0.153 \| good
2026-03-09T05:00:00.000Z	31 \| good	4.916 \| good	21.006 \| good	34.2 \| good	0.713 \| good	3.365 \| good	0.149 \| good
2026-03-09T06:00:00.000Z	38 \| good	3.246 \| good	3.644 \| good	40.932 \| good	0.671 \| good	2.865 \| good	0.144 \| good
2026-03-09T07:00:00.000Z	33 \| good	5.51 \| good	23.996 \| good	33.311 \| good	0.657 \| good	2.691 \| good	0.142 \| good
2026-03-09T08:00:00.000Z	28 \| good	2.249 \| good	9.002 \| good	30.321 \| good	0.643 \| good	2.513 \| good	0.139 \| good
2026-03-09T09:00:00.000Z	27 \| good	1.967 \| good	8 \| good	28.581 \| good	0.629 \| good	2.335 \| good	0.137 \| good
2026-03-09T10:00:00.000Z	38 \| good	6.944 \| good	30.997 \| good	26.656 \| good	0.654 \| good	2.544 \| good	0.137 \| good
2026-03-09T11:00:00.000Z	44 \| good	8.114 \| good	35.996 \| good	24.196 \| good	0.679 \| good	2.753 \| good	0.137 \| good
2026-03-09T12:00:00.000Z	35 \| good	2.994 \| good	3.228 \| good	38.055 \| good	0.703 \| good	2.957 \| good	0.138 \| good
2026-03-09T13:00:00.000Z	34 \| good	3.492 \| good	3.71 \| good	37.059 \| good	0.775 \| good	3.506 \| good	0.145 \| good
2026-03-09T14:00:00.000Z	33 \| good	3.877 \| good	4.078 \| good	36.062 \| good	0.848 \| good	4.055 \| good	0.153 \| good
2026-03-09T15:00:00.000Z	32 \| good	3.944 \| good	4.189 \| good	35.065 \| good	0.92 \| good	4.604 \| good	0.16 \| good
2026-03-09T16:00:00.000Z	35 \| good	3.769 \| good	4.102 \| good	38.318 \| good	0.956 \| good	3.887 \| good	0.154 \| good
2026-03-09T17:00:00.000Z	38 \| good	6.846 \| good	30.003 \| good	31.139 \| good	0.993 \| good	3.177 \| good	0.148 \| good
2026-03-09T18:00:00.000Z	42 \| good	3.67 \| good	4.274 \| good	44.822 \| good	1.027 \| good	2.453 \| good	0.142 \| good
2026-03-09T19:00:00.000Z	44 \| good	3.767 \| good	4.458 \| good	46.888 \| good	1.046 \| good	2.426 \| good	0.142 \| good
2026-03-09T20:00:00.000Z	45 \| good	3.928 \| good	4.695 \| good	48.954 \| good	1.065 \| good	2.399 \| good	0.141 \| good
2026-03-09T21:00:00.000Z	47 \| good	4.101 \| good	4.932 \| good	51.02 \| good	1.083 \| good	2.371 \| good	0.14 \| good
2026-03-09T22:00:00.000Z	41 \| good	4.507 \| good	5.364 \| good	44.283 \| good	1.266 \| good	7.881 \| good	0.176 \| good
2026-03-09T23:00:00.000Z	35 \| good	6.258 \| good	7.05 \| good	37.547 \| good	1.449 \| good	13.39 \| good	0.212 \| good
2026-03-10T00:00:00.000Z	52 \| moderate	9.985 \| good	10.767 \| good	30.81 \| good	1.632 \| good	18.9 \| good	0.248 \| good
2026-03-10T01:00:00.000Z	60 \| moderate	14.101 \| fine	14.818 \| good	25.379 \| good	1.831 \| good	22.384 \| good	0.262 \| good

Frankfort

Empower business decisions with accurate air quality data

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

0.18ppm

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 10:00:00, 2026-03-07.

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

The best air quality in Frankfort, Illinois was observed at 08:00:00 on 2026-03-07.

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

The air quality in Frankfort, Illinois right now is Good, with an AQI of 22.

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 4.075 μg/m³.

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

Frankfort, Illinois currently has a PM₁₀ concentration of 18.326 μg/m³.

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

The current carbon monoxide (CO) level in Frankfort, Illinois is 0.18 ppm.

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

The current sulfur dioxide (SO₂) concentration in Frankfort, Illinois is 0.356 ppb.

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

Frankfort, Illinois currently has an ozone (O₃) concentration of 17.658 ppm.

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

The current level of nitrogen dioxide (NO₂) in Frankfort, Illinois is 2.903 ppb.

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