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

The PM10 concentration in Montgomery, Illinois is 47.147 μg/m3 at the moment.

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

Currently, Montgomery, Illinois has a sulfur dioxide (SO2) concentration of 1.642 ppb.

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

The current ozone (O3) level in Montgomery, Illinois at the moment is 42.993 ppm.

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

Nitrogen dioxide (NO2) level in Montgomery, Illinois at the moment is 5.337 ppb.

Live air quality index in Montgomery, Illinois today

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

PM2.5 levels in Montgomery, Illinois are currently 10.462 μg/m3.

Stay updated with real-time air quality in Montgomery, 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

Montgomery, Illinois

Last updated: ... (Local time)

Major air pollutants in Montgomery, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.46 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

47.15 μg/m³

155

255

425

605+

Ozone (O₃)

42.99 ppb

201

201+

Sulfur Dioxide (SO₂)

1.64 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.34 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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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Montgomery, Illinois

Scroll To Air Quality Map

Track live Montgomery, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	38 \| good	7.127 \| good	31.039 \| good	37.649 \| good	3.774 \| good	25.574 \| good	0.223 \| good
2026-10-21T00:00:00.000Z	44 \| good	7.755 \| good	34.686 \| good	34.407 \| good	0.982 \| good	24.796 \| good	0.266 \| good
2026-10-21T01:00:00.000Z	54 \| moderate	11.448 \| good	50.851 \| good	35.876 \| good	0.708 \| good	30.278 \| good	0.279 \| good
2026-10-21T02:00:00.000Z	58 \| moderate	12.909 \| fine	57.15 \| fine	28.695 \| good	0.587 \| good	29.828 \| good	0.292 \| good
2026-10-21T03:00:00.000Z	60 \| moderate	14.208 \| fine	63.344 \| fine	1.639 \| good	3.539 \| good	37.157 \| good	0.325 \| good
2026-10-21T04:00:00.000Z	60 \| moderate	14.282 \| fine	64.503 \| fine	14.466 \| good	0.544 \| good	28.841 \| good	0.297 \| good
2026-10-21T05:00:00.000Z	62 \| moderate	15.313 \| fine	67.022 \| fine	12.96 \| good	1.285 \| good	24.444 \| good	0.281 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	15.432 \| fine	68.674 \| fine	14.073 \| good	1.693 \| good	22.472 \| good	0.266 \| good
2026-10-21T07:00:00.000Z	66 \| moderate	16.586 \| fine	73.329 \| fine	17.742 \| good	1.474 \| good	18.719 \| good	0.279 \| good
2026-10-21T08:00:00.000Z	79 \| moderate	23.574 \| fine	101.671 \| fine	5.733 \| good	0.864 \| good	19.199 \| good	0.249 \| good
2026-10-21T09:00:00.000Z	79 \| moderate	24.302 \| fine	102.777 \| fine	8.95 \| good	0.845 \| good	19.823 \| good	0.236 \| good
2026-10-21T10:00:00.000Z	96 \| moderate	32.53 \| fine	142.017 \| fine	6.376 \| good	0.906 \| good	22.947 \| good	0.279 \| good
2026-10-21T11:00:00.000Z	94 \| moderate	32.436 \| fine	142.263 \| fine	3.068 \| good	0.977 \| good	23.642 \| good	0.34 \| good
2026-10-21T12:00:00.000Z	82 \| moderate	26.272 \| fine	113.781 \| fine	5.849 \| good	0.955 \| good	22.614 \| good	0.355 \| good
2026-10-21T13:00:00.000Z	82 \| moderate	26.022 \| fine	114.3 \| fine	2.303 \| good	0.991 \| good	20.265 \| good	0.355 \| good
2026-10-21T14:00:00.000Z	82 \| moderate	26.015 \| fine	111.032 \| fine	6.511 \| good	1.14 \| good	22.229 \| good	0.519 \| good
2026-10-21T15:00:00.000Z	82 \| moderate	26.199 \| fine	114.524 \| fine	7.25 \| good	1.569 \| good	23.73 \| good	0.39 \| good
2026-10-21T16:00:00.000Z	75 \| moderate	22.455 \| fine	98.573 \| fine	10.089 \| good	1.791 \| good	20.402 \| good	0.297 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.672 \| fine	78.015 \| fine	16.001 \| good	1.548 \| good	19.02 \| good	0.255 \| good
2026-10-21T18:00:00.000Z	56 \| moderate	12.489 \| fine	56.305 \| fine	25.265 \| good	1.598 \| good	12.68 \| good	0.24 \| good
2026-10-21T19:00:00.000Z	56 \| moderate	12.499 \| fine	56.033 \| fine	31.701 \| good	1.089 \| good	5.751 \| good	0.24 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.132 \| good	40.917 \| good	37.871 \| good	1.125 \| good	6.099 \| good	0.24 \| good
2026-10-21T21:00:00.000Z	38 \| good	7.426 \| good	33.034 \| good	38.583 \| good	1.087 \| good	6.822 \| good	0.24 \| good
2026-10-21T22:00:00.000Z	41 \| good	5.782 \| good	24.975 \| good	44.274 \| good	1.268 \| good	4.532 \| good	0.24 \| good
2026-10-21T23:00:00.000Z	44 \| good	5.966 \| good	26.97 \| good	47.814 \| good	1.55 \| good	14.762 \| good	0.253 \| good
2026-10-22T00:00:00.000Z	38 \| good	7.088 \| good	31.214 \| good	38.403 \| good	1.311 \| good	18.47 \| good	0.312 \| good
2026-10-22T01:00:00.000Z	52 \| moderate	10.094 \| good	44.982 \| good	39.307 \| good	0.987 \| good	26.421 \| good	0.355 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	12.152 \| fine	55.089 \| fine	38.459 \| good	0.778 \| good	31.018 \| good	0.371 \| good
2026-10-22T03:00:00.000Z	44 \| good	7.731 \| good	34.285 \| good	24.787 \| good	2.001 \| good	32.659 \| good	0.432 \| good
2026-10-22T04:00:00.000Z	62 \| moderate	14.988 \| fine	66.225 \| fine	23.078 \| good	1.349 \| good	27.767 \| good	0.414 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	18.582 \| fine	81.93 \| fine	15.595 \| good	1.107 \| good	24.153 \| good	0.385 \| good
2026-10-22T06:00:00.000Z	69 \| moderate	19.145 \| fine	84.957 \| fine	12.537 \| good	1.055 \| good	22.409 \| good	0.501 \| good
2026-10-22T07:00:00.000Z	69 \| moderate	19.185 \| fine	85.127 \| fine	9.309 \| good	1.074 \| good	22.555 \| good	0.501 \| good
2026-10-22T08:00:00.000Z	71 \| moderate	20.013 \| fine	87.787 \| fine	9.823 \| good	0.958 \| good	19.822 \| good	0.34 \| good
2026-10-22T09:00:00.000Z	71 \| moderate	19.941 \| fine	88.558 \| fine	11.179 \| good	0.949 \| good	16.768 \| good	0.327 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	20.738 \| fine	91.559 \| fine	10.587 \| good	0.805 \| good	15.635 \| good	0.312 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	20.832 \| fine	91.054 \| fine	7.552 \| good	0.81 \| good	15.143 \| good	0.501 \| good
2026-10-22T12:00:00.000Z	71 \| moderate	19.744 \| fine	86.955 \| fine	10.739 \| good	0.836 \| good	19.194 \| good	0.533 \| good
2026-10-22T13:00:00.000Z	71 \| moderate	19.815 \| fine	85.341 \| fine	3.012 \| good	0.99 \| good	18.921 \| good	0.424 \| good
2026-10-22T14:00:00.000Z	66 \| moderate	16.734 \| fine	74.837 \| fine	5.521 \| good	1.145 \| good	18.002 \| good	0.47 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	16.427 \| fine	73.539 \| fine	7.729 \| good	1.486 \| good	19.746 \| good	0.549 \| good
2026-10-22T16:00:00.000Z	64 \| moderate	15.811 \| fine	69.945 \| fine	19.156 \| good	1.549 \| good	17.561 \| good	0.318 \| good
2026-10-22T17:00:00.000Z	64 \| moderate	15.749 \| fine	70.149 \| fine	20.274 \| good	1.84 \| good	12.402 \| good	0.282 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	13.052 \| fine	59.495 \| fine	23.287 \| good	1.535 \| good	7.162 \| good	0.236 \| good
2026-10-22T19:00:00.000Z	54 \| moderate	11.485 \| good	51.275 \| good	28.427 \| good	2.274 \| good	5.224 \| good	0.21 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.607 \| good	47.314 \| good	33.714 \| good	1.599 \| good	3.914 \| good	0.21 \| good
2026-10-22T21:00:00.000Z	52 \| moderate	10.366 \| good	46.602 \| good	43.37 \| good	1.626 \| good	5.216 \| good	0.24 \| good
2026-10-22T22:00:00.000Z	52 \| moderate	10.462 \| good	47.147 \| good	42.993 \| good	1.642 \| good	5.337 \| good	0.24 \| good
2026-10-22T11:00:00.000Z	54 \| moderate	11.02 \| good	48.627 \| good	8.82 \| good	1.043 \| good	27.574 \| good	0.404 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	11.584 \| good	50.714 \| good	5.435 \| good	1.109 \| good	27.556 \| good	0.419 \| good
2026-10-22T13:00:00.000Z	58 \| moderate	13.007 \| fine	58.394 \| fine	4.155 \| good	1.268 \| good	24.4 \| good	0.464 \| good
2026-10-22T14:00:00.000Z	60 \| moderate	13.581 \| fine	60.517 \| fine	8.319 \| good	1.159 \| good	20.725 \| good	0.459 \| good
2026-10-22T15:00:00.000Z	56 \| moderate	11.656 \| good	51.599 \| good	19.885 \| good	1.192 \| good	18.587 \| good	0.365 \| good
2026-10-22T16:00:00.000Z	54 \| moderate	10.639 \| good	46.916 \| good	29.691 \| good	1.258 \| good	14.666 \| good	0.257 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.939 \| good	44.023 \| good	36.369 \| good	1.536 \| good	8.683 \| good	0.196 \| good
2026-10-22T18:00:00.000Z	52 \| moderate	10.378 \| good	46.001 \| good	40.873 \| good	1.588 \| good	5.439 \| good	0.173 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	10.365 \| good	46.108 \| good	44.291 \| good	1.543 \| good	4.325 \| good	0.166 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.611 \| good	46.997 \| good	47.34 \| good	1.502 \| good	4.03 \| good	0.162 \| good
2026-10-22T21:00:00.000Z	54 \| moderate	10.798 \| good	47.969 \| good	45.831 \| good	1.486 \| good	4.311 \| good	0.162 \| good
2026-10-22T22:00:00.000Z	52 \| moderate	10.3 \| good	45.331 \| good	43.244 \| good	1.495 \| good	9.527 \| good	0.191 \| good
2026-10-22T23:00:00.000Z	54 \| moderate	10.786 \| good	48.263 \| good	38.975 \| good	1.7 \| good	24.989 \| good	0.277 \| good
2026-10-23T00:00:00.000Z	67 \| moderate	17.529 \| fine	77.373 \| fine	20.311 \| good	1.916 \| good	34.828 \| good	0.341 \| good
2026-10-23T01:00:00.000Z	71 \| moderate	20.025 \| fine	88.462 \| fine	8.026 \| good	2.033 \| good	36.528 \| good	0.337 \| good
2026-10-23T02:00:00.000Z	71 \| moderate	20.304 \| fine	88.85 \| fine	5.852 \| good	2.199 \| good	37.22 \| good	0.328 \| good
2026-10-23T03:00:00.000Z	75 \| moderate	21.945 \| fine	96.739 \| fine	3.695 \| good	2.373 \| good	37.39 \| good	0.327 \| good
2026-10-23T04:00:00.000Z	77 \| moderate	22.904 \| fine	100.674 \| fine	2.45 \| good	2.536 \| good	36.88 \| good	0.328 \| good
2026-10-23T05:00:00.000Z	77 \| moderate	22.945 \| fine	100.381 \| fine	1.19 \| good	2.681 \| good	35.49 \| good	0.325 \| good
2026-10-23T06:00:00.000Z	77 \| moderate	23.202 \| fine	102.101 \| fine	1.115 \| good	2.838 \| good	33.003 \| good	0.319 \| good
2026-10-23T07:00:00.000Z	77 \| moderate	22.792 \| fine	100.388 \| fine	1.903 \| good	2.993 \| good	29.676 \| good	0.311 \| good
2026-10-23T08:00:00.000Z	75 \| moderate	21.885 \| fine	95.482 \| fine	2.597 \| good	3.081 \| good	26.18 \| good	0.302 \| good
2026-10-23T09:00:00.000Z	71 \| moderate	19.813 \| fine	87.56 \| fine	6.287 \| good	3.056 \| good	23.054 \| good	0.295 \| good
2026-10-23T10:00:00.000Z	67 \| moderate	18.111 \| fine	79.737 \| fine	9.191 \| good	2.893 \| good	20.555 \| good	0.288 \| good
2026-10-23T11:00:00.000Z	67 \| moderate	17.627 \| fine	77.681 \| fine	8.405 \| good	2.648 \| good	19.163 \| good	0.284 \| good
2026-10-23T12:00:00.000Z	69 \| moderate	18.553 \| fine	81.491 \| fine	6.794 \| good	2.411 \| good	20.408 \| good	0.29 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	16.461 \| fine	73.276 \| fine	8.746 \| good	2.175 \| good	19.419 \| good	0.306 \| good
2026-10-23T14:00:00.000Z	64 \| moderate	15.885 \| fine	71.071 \| fine	16.669 \| good	1.908 \| good	16.208 \| good	0.307 \| good
2026-10-23T15:00:00.000Z	62 \| moderate	15.242 \| fine	68.628 \| fine	24.3 \| good	1.678 \| good	13.231 \| good	0.284 \| good
2026-10-23T16:00:00.000Z	62 \| moderate	14.681 \| fine	65.27 \| fine	32.542 \| good	1.444 \| good	9.356 \| good	0.242 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	14.223 \| fine	63.302 \| fine	40.232 \| good	1.531 \| good	5.928 \| good	0.205 \| good
2026-10-23T18:00:00.000Z	60 \| moderate	14.333 \| fine	64.769 \| fine	46.854 \| good	1.831 \| good	3.303 \| good	0.18 \| good
2026-10-23T19:00:00.000Z	60 \| moderate	13.714 \| fine	61.254 \| fine	51.014 \| good	1.741 \| good	2.507 \| good	0.171 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	12.712 \| fine	57.163 \| fine	53.05 \| good	1.643 \| good	2.377 \| good	0.169 \| good
2026-10-23T21:00:00.000Z	60 \| moderate	13.567 \| fine	61.053 \| fine	47.413 \| good	1.628 \| good	2.716 \| good	0.171 \| good
2026-10-23T22:00:00.000Z	60 \| moderate	14.032 \| fine	63.014 \| fine	41.326 \| good	1.605 \| good	6.443 \| good	0.194 \| good
2026-10-23T23:00:00.000Z	62 \| moderate	15.451 \| fine	69.062 \| fine	35.653 \| good	1.652 \| good	13.967 \| good	0.234 \| good
2026-10-24T00:00:00.000Z	71 \| moderate	19.56 \| fine	86.817 \| fine	24.703 \| good	1.804 \| good	19.714 \| good	0.26 \| good
2026-10-24T01:00:00.000Z	69 \| moderate	18.832 \| fine	83.071 \| fine	19.071 \| good	2 \| good	21.926 \| good	0.262 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	17.13 \| fine	76.58 \| fine	19.802 \| good	2.162 \| good	22.962 \| good	0.262 \| good
2026-10-24T03:00:00.000Z	64 \| moderate	16.483 \| fine	73.172 \| fine	23.8 \| good	2.24 \| good	22.738 \| good	0.259 \| good
2026-10-24T04:00:00.000Z	66 \| moderate	16.781 \| fine	74.834 \| fine	24.628 \| good	2.191 \| good	21.066 \| good	0.254 \| good
2026-10-24T05:00:00.000Z	64 \| moderate	16.496 \| fine	73.032 \| fine	23.454 \| good	2.018 \| good	17.499 \| good	0.244 \| good
2026-10-24T06:00:00.000Z	64 \| moderate	16.426 \| fine	73.05 \| fine	22.367 \| good	1.793 \| good	14.221 \| good	0.235 \| good
2026-10-24T07:00:00.000Z	64 \| moderate	16.082 \| fine	71.316 \| fine	19.784 \| good	1.583 \| good	12.023 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	64 \| moderate	15.97 \| fine	70.969 \| fine	19.517 \| good	1.416 \| good	10.635 \| good	0.223 \| good
2026-10-24T09:00:00.000Z	64 \| moderate	16.473 \| fine	73.009 \| fine	17.882 \| good	1.298 \| good	9.823 \| good	0.221 \| good
2026-10-24T10:00:00.000Z	67 \| moderate	17.952 \| fine	79.292 \| fine	18.102 \| good	1.216 \| good	9.568 \| good	0.221 \| good

Montgomery

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

0.33ppm

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 Montgomery, Illinois?

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

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

In the past 24 hours, the air quality in Montgomery, Illinois was at its worst at 11:00:00 on 2026-10-22.

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

In the last 24 hours, the best air quality in Montgomery, Illinois was observed at 12:00:00 on 2026-10-22.

What is the AQI in Montgomery, Illinois right now?

As of now, the AQI in Montgomery, Illinois is 52, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in Montgomery, Illinois are currently 10.462 μg/m³.

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

The PM₁₀ concentration in Montgomery, Illinois is 47.147 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Montgomery, Illinois is 0.24 ppm.

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

Currently, Montgomery, Illinois has a sulfur dioxide (SO₂) concentration of 1.642 ppb.

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

The current ozone (O₃) level in Montgomery, Illinois at the moment is 42.993 ppm.

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

Nitrogen dioxide (NO₂) level in Montgomery, Illinois at the moment is 5.337 ppb.

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