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

The PM10 concentration in Montgomery, Illinois is 18.729 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 1.418 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 40.211 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 5.182 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 4.304 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)

Good

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)

4.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.73 μg/m³

155

255

425

605+

Ozone (O₃)

40.21 ppb

201

201+

Sulfur Dioxide (SO₂)

1.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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
2026-04-19T09:00:00.000Z	27 \| good	3.742 \| good	15.988 \| good	29.451 \| good	0.542 \| good	8.292 \| good	0.132 \| good
2026-04-19T10:00:00.000Z	25 \| good	3.796 \| good	16.676 \| good	26.99 \| good	0.488 \| good	9.193 \| good	0.143 \| good
2026-04-19T11:00:00.000Z	22 \| good	3.847 \| good	17.204 \| good	23.973 \| good	0.558 \| good	7.46 \| good	0.146 \| good
2026-04-19T12:00:00.000Z	22 \| good	3.859 \| good	17.222 \| good	20.952 \| good	0.536 \| good	7.549 \| good	0.145 \| good
2026-04-19T13:00:00.000Z	22 \| good	3.781 \| good	16.817 \| good	20.009 \| good	0.543 \| good	7.68 \| good	0.143 \| good
2026-04-19T14:00:00.000Z	24 \| good	3.899 \| good	17.114 \| good	26.447 \| good	0.56 \| good	3.93 \| good	0.143 \| good
2026-04-19T15:00:00.000Z	23 \| good	3.907 \| good	17.187 \| good	24.868 \| good	0.531 \| good	2.796 \| good	0.143 \| good
2026-04-19T16:00:00.000Z	28 \| good	3.88 \| good	16.945 \| good	30.043 \| good	0.497 \| good	2.553 \| good	0.174 \| good
2026-04-19T17:00:00.000Z	33 \| good	3.73 \| good	16.332 \| good	36.117 \| good	0.496 \| good	2.023 \| good	0.143 \| good
2026-04-19T18:00:00.000Z	37 \| good	3.37 \| good	14.966 \| good	40.41 \| good	1.256 \| good	2.065 \| good	0.174 \| good
2026-04-19T19:00:00.000Z	38 \| good	3.378 \| good	14.822 \| good	41.246 \| good	0.507 \| good	1.857 \| good	0.189 \| good
2026-04-19T20:00:00.000Z	40 \| good	3.362 \| good	14.84 \| good	42.629 \| good	0.319 \| good	1.792 \| good	0.189 \| good
2026-04-19T21:00:00.000Z	41 \| good	3.283 \| good	14.878 \| good	43.813 \| good	0.324 \| good	2.274 \| good	0.174 \| good
2026-04-19T22:00:00.000Z	42 \| good	3.159 \| good	14.254 \| good	44.623 \| good	0.428 \| good	2.089 \| good	0.174 \| good
2026-04-19T23:00:00.000Z	41 \| good	3.306 \| good	14.977 \| good	44.259 \| good	0.489 \| good	2.777 \| good	0.174 \| good
2026-04-20T00:00:00.000Z	41 \| good	3.342 \| good	15.061 \| good	44.157 \| good	0.541 \| good	3.038 \| good	0.143 \| good
2026-04-20T01:00:00.000Z	40 \| good	4.678 \| good	20.512 \| good	42.867 \| good	0.754 \| good	2.743 \| good	0.143 \| good
2026-04-20T02:00:00.000Z	41 \| good	4.306 \| good	18.735 \| good	44.387 \| good	0.692 \| good	3.735 \| good	0.143 \| good
2026-04-20T03:00:00.000Z	38 \| good	4.382 \| good	19.362 \| good	40.968 \| good	0.453 \| good	5.332 \| good	0.159 \| good
2026-04-20T04:00:00.000Z	39 \| good	4.47 \| good	19.533 \| good	41.545 \| good	0.474 \| good	10.197 \| good	0.189 \| good
2026-04-20T05:00:00.000Z	36 \| good	4.464 \| good	18.841 \| good	39.414 \| good	0.44 \| good	13.839 \| good	0.219 \| good
2026-04-20T06:00:00.000Z	28 \| good	5.098 \| good	22.234 \| good	30.063 \| good	0.43 \| good	12.578 \| good	0.189 \| good
2026-04-20T07:00:00.000Z	27 \| good	5.037 \| good	21.86 \| good	27.146 \| good	0.497 \| good	12.085 \| good	0.189 \| good
2026-04-20T08:00:00.000Z	33 \| good	5.534 \| good	24.392 \| good	16.1 \| good	0.577 \| good	8.508 \| good	0.159 \| good
2026-04-20T09:00:00.000Z	33 \| good	5.981 \| good	26.609 \| good	17.341 \| good	0.661 \| good	12.06 \| good	0.17 \| good
2026-04-20T10:00:00.000Z	38 \| good	6.555 \| good	28.923 \| good	15.468 \| good	0.604 \| good	21.511 \| good	0.157 \| good
2026-04-20T11:00:00.000Z	38 \| good	6.62 \| good	29.077 \| good	7.489 \| good	0.656 \| good	20.993 \| good	0.187 \| good
2026-04-20T12:00:00.000Z	38 \| good	6.865 \| good	30.372 \| good	4.808 \| good	0.7 \| good	36.118 \| good	0.218 \| good
2026-04-20T13:00:00.000Z	44 \| good	7.605 \| good	33.487 \| good	5.06 \| good	0.976 \| good	23.978 \| good	0.207 \| good
2026-04-20T14:00:00.000Z	44 \| good	8.271 \| good	36.468 \| good	16.051 \| good	0.962 \| good	11.232 \| good	0.224 \| good
2026-04-20T15:00:00.000Z	44 \| good	7.628 \| good	33.815 \| good	21.995 \| good	0.994 \| good	4.43 \| good	0.159 \| good
2026-04-20T16:00:00.000Z	33 \| good	6.414 \| good	28.162 \| good	29.87 \| good	1.296 \| good	1.117 \| good	0.142 \| good
2026-04-20T17:00:00.000Z	31 \| good	4.749 \| good	20.843 \| good	33.285 \| good	1.16 \| good	1.418 \| good	0.159 \| good
2026-04-20T18:00:00.000Z	33 \| good	4.736 \| good	20.827 \| good	36.002 \| good	0.846 \| good	1.247 \| good	0.143 \| good
2026-04-20T19:00:00.000Z	37 \| good	4.415 \| good	19.267 \| good	40.344 \| good	0.869 \| good	1.064 \| good	0.159 \| good
2026-04-20T20:00:00.000Z	41 \| good	4.287 \| good	19.051 \| good	44.364 \| good	0.786 \| good	2.049 \| good	0.159 \| good
2026-04-20T21:00:00.000Z	44 \| good	4.184 \| good	18.639 \| good	46.969 \| good	0.72 \| good	1.867 \| good	0.159 \| good
2026-04-20T22:00:00.000Z	45 \| good	3.998 \| good	17.015 \| good	49.253 \| good	0.768 \| good	2.2 \| good	0.159 \| good
2026-04-20T23:00:00.000Z	44 \| good	3.917 \| good	17.115 \| good	47.061 \| good	0.539 \| good	3.353 \| good	0.157 \| good
2026-04-21T00:00:00.000Z	43 \| good	3.811 \| good	16.688 \| good	45.612 \| good	0.581 \| good	3.174 \| good	0.189 \| good
2026-04-21T01:00:00.000Z	46 \| good	3.98 \| good	17.539 \| good	49.963 \| good	0.626 \| good	3.578 \| good	0.188 \| good
2026-04-21T02:00:00.000Z	44 \| good	3.99 \| good	17.645 \| good	47.074 \| good	0.679 \| good	5.244 \| good	0.157 \| good
2026-04-21T03:00:00.000Z	39 \| good	4.12 \| good	18.573 \| good	42.025 \| good	0.641 \| good	5.989 \| good	0.157 \| good
2026-04-21T04:00:00.000Z	40 \| good	4.249 \| good	18.628 \| good	42.977 \| good	0.66 \| good	6.067 \| good	0.19 \| good
2026-04-21T05:00:00.000Z	36 \| good	4.369 \| good	19.297 \| good	39.169 \| good	0.645 \| good	6.266 \| good	0.209 \| good
2026-04-21T06:00:00.000Z	37 \| good	4.31 \| good	18.809 \| good	39.606 \| good	0.626 \| good	4.995 \| good	0.157 \| good
2026-04-21T07:00:00.000Z	37 \| good	4.304 \| good	18.729 \| good	40.211 \| good	1.418 \| good	5.182 \| good	0.159 \| good
2026-04-21T08:00:00.000Z	33 \| good	4.284 \| good	18.784 \| good	35.843 \| good	0.573 \| good	7.399 \| good	0.157 \| good
2026-04-21T08:00:00.000Z	37 \| good	4.304 \| good	18.729 \| good	40.211 \| good	1.418 \| good	5.182 \| good	0.159 \| good
2026-04-21T09:00:00.000Z	38 \| good	6.787 \| good	30.071 \| good	20.213 \| good	1.945 \| good	2.157 \| good	0.149 \| good
2026-04-21T10:00:00.000Z	38 \| good	7.234 \| good	31.909 \| good	22.715 \| good	1.86 \| good	2.504 \| good	0.152 \| good
2026-04-21T11:00:00.000Z	27 \| good	5.296 \| good	22.884 \| good	23.126 \| good	1.775 \| good	2.851 \| good	0.155 \| good
2026-04-21T12:00:00.000Z	38 \| good	6.642 \| good	29.952 \| good	22.041 \| good	1.69 \| good	3.198 \| good	0.157 \| good
2026-04-21T13:00:00.000Z	38 \| good	7.074 \| good	31.218 \| good	25.046 \| good	1.382 \| good	2.94 \| good	0.16 \| good
2026-04-21T14:00:00.000Z	44 \| good	7.716 \| good	34 \| good	30.125 \| good	1.073 \| good	2.682 \| good	0.162 \| good
2026-04-21T15:00:00.000Z	44 \| good	8.125 \| good	35.814 \| good	35.438 \| good	0.765 \| good	2.424 \| good	0.165 \| good
2026-04-21T16:00:00.000Z	38 \| good	7.421 \| good	32.778 \| good	39.623 \| good	0.745 \| good	1.98 \| good	0.16 \| good
2026-04-21T17:00:00.000Z	39 \| good	6.409 \| good	28.758 \| good	42.241 \| good	0.725 \| good	1.535 \| good	0.154 \| good
2026-04-21T18:00:00.000Z	39 \| good	5.59 \| good	23.981 \| good	41.735 \| good	0.704 \| good	1.091 \| good	0.149 \| good
2026-04-21T19:00:00.000Z	39 \| good	5.145 \| good	22.051 \| good	41.959 \| good	0.674 \| good	1.098 \| good	0.148 \| good
2026-04-21T20:00:00.000Z	40 \| good	5.163 \| good	22.051 \| good	43.4 \| good	0.644 \| good	1.105 \| good	0.146 \| good
2026-04-21T21:00:00.000Z	38 \| good	5.573 \| good	23.853 \| good	41.494 \| good	0.615 \| good	1.113 \| good	0.145 \| good
2026-04-21T22:00:00.000Z	39 \| good	6.144 \| good	27.052 \| good	41.888 \| good	0.618 \| good	2.568 \| good	0.154 \| good
2026-04-21T23:00:00.000Z	38 \| good	5.001 \| good	21.892 \| good	41.235 \| good	0.622 \| good	4.022 \| good	0.162 \| good
2026-04-22T00:00:00.000Z	38 \| good	6.758 \| good	29.956 \| good	40.218 \| good	0.626 \| good	5.477 \| good	0.171 \| good
2026-04-22T01:00:00.000Z	44 \| good	5.396 \| good	23.087 \| good	47.029 \| good	0.629 \| good	6.059 \| good	0.173 \| good
2026-04-22T02:00:00.000Z	40 \| good	5.059 \| good	21.952 \| good	43.214 \| good	0.633 \| good	6.642 \| good	0.175 \| good
2026-04-22T03:00:00.000Z	38 \| good	5.027 \| good	21.833 \| good	41.014 \| good	0.637 \| good	7.225 \| good	0.177 \| good
2026-04-22T04:00:00.000Z	37 \| good	6.102 \| good	27.072 \| good	39.685 \| good	0.577 \| good	6.327 \| good	0.171 \| good
2026-04-22T05:00:00.000Z	34 \| good	5.825 \| good	25.445 \| good	37.449 \| good	0.516 \| good	5.429 \| good	0.165 \| good
2026-04-22T06:00:00.000Z	33 \| good	5.42 \| good	23.329 \| good	35.936 \| good	0.456 \| good	4.531 \| good	0.159 \| good
2026-04-22T07:00:00.000Z	33 \| good	5.68 \| good	24.549 \| good	33.558 \| good	0.445 \| good	4.341 \| good	0.156 \| good
2026-04-22T08:00:00.000Z	27 \| good	5.173 \| good	22.343 \| good	29.196 \| good	0.434 \| good	4.151 \| good	0.153 \| good
2026-04-22T09:00:00.000Z	33 \| good	6.05 \| good	27.377 \| good	23.627 \| good	0.423 \| good	3.961 \| good	0.15 \| good
2026-04-22T10:00:00.000Z	52 \| moderate	9.796 \| good	43.986 \| good	15.629 \| good	0.441 \| good	4.209 \| good	0.151 \| good
2026-04-22T11:00:00.000Z	62 \| moderate	15.416 \| fine	68.426 \| fine	13.069 \| good	0.459 \| good	4.456 \| good	0.152 \| good
2026-04-22T12:00:00.000Z	62 \| moderate	14.703 \| fine	65.6 \| fine	14.717 \| good	0.476 \| good	4.703 \| good	0.153 \| good
2026-04-22T13:00:00.000Z	58 \| moderate	13.357 \| fine	59.687 \| fine	17.135 \| good	0.545 \| good	3.969 \| good	0.152 \| good
2026-04-22T14:00:00.000Z	56 \| moderate	12.413 \| fine	55.673 \| fine	20.81 \| good	0.613 \| good	3.234 \| good	0.151 \| good
2026-04-22T15:00:00.000Z	58 \| moderate	13.045 \| fine	58.121 \| fine	24.218 \| good	0.681 \| good	2.5 \| good	0.149 \| good
2026-04-22T16:00:00.000Z	60 \| moderate	13.938 \| fine	61.991 \| fine	29.72 \| good	0.698 \| good	2.191 \| good	0.148 \| good
2026-04-22T17:00:00.000Z	58 \| moderate	13.162 \| fine	58.478 \| fine	36.636 \| good	0.715 \| good	1.883 \| good	0.148 \| good
2026-04-22T18:00:00.000Z	56 \| moderate	12.067 \| good	53.459 \| good	42.293 \| good	0.731 \| good	1.574 \| good	0.147 \| good
2026-04-22T19:00:00.000Z	54 \| moderate	11.34 \| good	50.646 \| good	44.464 \| good	0.716 \| good	1.705 \| good	0.147 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	10.351 \| good	45.578 \| good	46.124 \| good	0.7 \| good	1.837 \| good	0.148 \| good
2026-04-22T21:00:00.000Z	44 \| good	7.835 \| good	34.068 \| good	46.531 \| good	0.684 \| good	1.968 \| good	0.148 \| good
2026-04-22T22:00:00.000Z	44 \| good	7.133 \| good	31.873 \| good	47.521 \| good	0.784 \| good	4.282 \| good	0.164 \| good
2026-04-22T23:00:00.000Z	44 \| good	7.855 \| good	34.087 \| good	48.359 \| good	0.884 \| good	6.595 \| good	0.18 \| good
2026-04-23T00:00:00.000Z	48 \| good	7.664 \| good	33.849 \| good	51.96 \| good	0.983 \| good	8.909 \| good	0.196 \| good
2026-04-23T01:00:00.000Z	46 \| good	8.393 \| good	36.985 \| good	50.275 \| good	1.082 \| good	10.381 \| good	0.202 \| good
2026-04-23T02:00:00.000Z	44 \| good	7.994 \| good	35.191 \| good	48.157 \| good	1.18 \| good	11.853 \| good	0.208 \| good
2026-04-23T03:00:00.000Z	43 \| good	6.945 \| good	31.024 \| good	45.934 \| good	1.278 \| good	13.325 \| good	0.214 \| good
2026-04-23T04:00:00.000Z	41 \| good	5.961 \| good	26.717 \| good	43.528 \| good	1.194 \| good	12.367 \| good	0.208 \| good
2026-04-23T05:00:00.000Z	38 \| good	5.655 \| good	24.239 \| good	41.067 \| good	1.11 \| good	11.409 \| good	0.202 \| good
2026-04-23T06:00:00.000Z	56 \| moderate	11.682 \| good	12.37 \| good	26.573 \| good	1.036 \| good	10.572 \| good	0.197 \| good
2026-04-23T07:00:00.000Z	33 \| good	6.324 \| good	28.036 \| good	33.133 \| good	0.908 \| good	9.14 \| good	0.188 \| good
2026-04-23T08:00:00.000Z	33 \| good	5.977 \| good	26.629 \| good	27.066 \| good	0.79 \| good	7.829 \| good	0.18 \| good

Montgomery

Get reliable air quality data to drive your business

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

0.16ppm

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 01:00:00 on 2026-04-21.

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 05:00:00 on 2026-04-20.

What is the AQI in Montgomery, Illinois right now?

As of now, the AQI in Montgomery, Illinois is 37, indicating Good conditions.

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

Montgomery, Illinois air has the highest levels of O3.

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 4.304 μg/m³.

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

The PM₁₀ concentration in Montgomery, Illinois is 18.729 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 0.159 ppm.

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

Currently, Montgomery, Illinois has a sulfur dioxide (SO₂) concentration of 1.418 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 40.211 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 5.182 ppb.

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