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

Oswego, Illinois currently has a PM10 concentration of 79.641 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Oswego, Illinois is 0.574 ppb.

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

Oswego, Illinois currently has an ozone (O3) concentration of 54.017 ppm.

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

The current level of nitrogen dioxide (NO2) in Oswego, Illinois is 1.798 ppb.

Current air quality index in Oswego, Illinois today

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

Stay updated with real-time air quality in Oswego, 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

Oswego, Illinois

Last updated: ... (Local time)

Major air pollutants in Oswego, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

32.75 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

79.64 μg/m³

155

255

425

605+

Ozone (O₃)

54.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.80 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Oswego, Illinois

Get Live Pollen Counts

Oswego, Illinois

Scroll To Air Quality Map

Track live Oswego, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	67 \| moderate	18.07 \| fine	77.522 \| fine	40.628 \| good	0.38 \| good	4.244 \| good	0.325 \| good
2025-06-04T22:00:00.000Z	69 \| moderate	19.415 \| fine	73.816 \| fine	40.744 \| good	0.395 \| good	2.21 \| good	0.325 \| good
2025-06-04T23:00:00.000Z	66 \| moderate	17.305 \| fine	76.062 \| fine	41.321 \| good	0.379 \| good	2.328 \| good	0.325 \| good
2025-06-05T00:00:00.000Z	66 \| moderate	17.136 \| fine	76.945 \| fine	36.648 \| good	0.369 \| good	6.66 \| good	0.363 \| good
2025-06-05T01:00:00.000Z	112 \| sensitive	39.579 \| moderate	126.641 \| fine	42.046 \| good	0.354 \| good	3.679 \| good	0.412 \| good
2025-06-05T02:00:00.000Z	87 \| moderate	26.066 \| fine	127.976 \| fine	37.039 \| good	0.431 \| good	10.433 \| good	0.511 \| good
2025-06-05T03:00:00.000Z	67 \| moderate	17.946 \| fine	77.423 \| fine	29.87 \| good	0.414 \| good	14.772 \| good	0.506 \| good
2025-06-05T04:00:00.000Z	69 \| moderate	19.254 \| fine	82.996 \| fine	31.509 \| good	0.395 \| good	17.806 \| good	0.524 \| good
2025-06-05T05:00:00.000Z	73 \| moderate	20.548 \| fine	57.406 \| fine	24.328 \| good	0.372 \| good	19.432 \| good	0.495 \| good
2025-06-05T06:00:00.000Z	97 \| moderate	33.692 \| fine	116.315 \| fine	23.805 \| good	0.329 \| good	17.404 \| good	0.495 \| good
2025-06-05T07:00:00.000Z	93 \| moderate	30.489 \| fine	139.567 \| fine	16.086 \| good	0.439 \| good	16.204 \| good	0.467 \| good
2025-06-05T08:00:00.000Z	107 \| sensitive	36.267 \| moderate	167.012 \| moderate	7.864 \| good	0.448 \| good	15.168 \| good	0.461 \| good
2025-06-05T09:00:00.000Z	110 \| sensitive	38.912 \| moderate	147.303 \| fine	28.951 \| good	0.432 \| good	14.984 \| good	0.489 \| good
2025-06-05T10:00:00.000Z	110 \| sensitive	38.538 \| moderate	124.808 \| fine	12.69 \| good	0.416 \| good	14.504 \| good	0.467 \| good
2025-06-05T11:00:00.000Z	105 \| sensitive	37.141 \| moderate	152.223 \| fine	17.627 \| good	0.445 \| good	15.367 \| good	0.532 \| good
2025-06-05T12:00:00.000Z	110 \| sensitive	39.353 \| moderate	142.272 \| fine	29.664 \| good	0.41 \| good	16.389 \| good	0.523 \| good
2025-06-05T13:00:00.000Z	124 \| sensitive	45.335 \| moderate	199.291 \| moderate	17.226 \| good	0.428 \| good	7.672 \| good	0.466 \| good
2025-06-05T14:00:00.000Z	115 \| sensitive	41.066 \| moderate	183.086 \| moderate	26.037 \| good	0.407 \| good	3.851 \| good	0.397 \| good
2025-06-05T15:00:00.000Z	124 \| sensitive	44.794 \| moderate	199.099 \| moderate	35.955 \| good	0.387 \| good	3.476 \| good	0.392 \| good
2025-06-05T16:00:00.000Z	137 \| sensitive	50.107 \| moderate	210.472 \| moderate	32.26 \| good	0.788 \| good	3.432 \| good	0.392 \| good
2025-06-05T17:00:00.000Z	151 \| unhealthy	55.594 \| poor	233.06 \| moderate	46.87 \| good	2.51 \| good	3.659 \| good	0.377 \| good
2025-06-05T18:00:00.000Z	126 \| sensitive	41.305 \| moderate	205.899 \| moderate	44.939 \| good	1.235 \| good	2.767 \| good	0.364 \| good
2025-06-05T19:00:00.000Z	97 \| moderate	33.997 \| fine	64.179 \| fine	50.469 \| good	1.338 \| good	1.549 \| good	0.314 \| good
2025-06-05T20:00:00.000Z	158 \| unhealthy	65.002 \| poor	210.599 \| moderate	49.144 \| good	0.911 \| good	2.512 \| good	0.292 \| good
2025-06-05T21:00:00.000Z	117 \| sensitive	41.826 \| moderate	147.804 \| fine	51.062 \| good	0.912 \| good	2.318 \| good	0.263 \| good
2025-06-05T22:00:00.000Z	132 \| sensitive	47.849 \| moderate	123.763 \| fine	55.661 \| fine	0.481 \| good	4.65 \| good	0.263 \| good
2025-06-05T23:00:00.000Z	129 \| sensitive	47.088 \| moderate	140.964 \| fine	54.914 \| good	0.421 \| good	2.86 \| good	0.241 \| good
2025-06-06T00:00:00.000Z	144 \| sensitive	53.259 \| moderate	221.452 \| moderate	59.802 \| fine	0.776 \| good	5.021 \| good	0.257 \| good
2025-06-06T01:00:00.000Z	124 \| sensitive	44.994 \| moderate	194.952 \| moderate	53.701 \| good	1.133 \| good	6.346 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	149 \| sensitive	54.428 \| moderate	252.194 \| moderate	47.676 \| good	2.012 \| good	6.527 \| good	0.274 \| good
2025-06-06T03:00:00.000Z	139 \| sensitive	51.308 \| moderate	216.714 \| moderate	46.289 \| good	1.981 \| good	11.153 \| good	0.286 \| good
2025-06-06T04:00:00.000Z	122 \| sensitive	43.916 \| moderate	171.597 \| moderate	44.593 \| good	2.042 \| good	3.54 \| good	0.27 \| good
2025-06-06T05:00:00.000Z	137 \| sensitive	49.795 \| moderate	202.77 \| moderate	42.382 \| good	1.012 \| good	5.154 \| good	0.32 \| good
2025-06-06T06:00:00.000Z	124 \| sensitive	44.797 \| moderate	110.742 \| fine	34.415 \| good	0.833 \| good	3.124 \| good	0.333 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.27 \| fine	103.716 \| fine	40.954 \| good	0.413 \| good	9.147 \| good	0.307 \| good
2025-06-06T08:00:00.000Z	108 \| sensitive	37.886 \| moderate	169.829 \| moderate	31.565 \| good	0.356 \| good	8.735 \| good	0.324 \| good
2025-06-06T09:00:00.000Z	111 \| sensitive	38.411 \| moderate	176.329 \| moderate	39.575 \| good	0.385 \| good	8.759 \| good	0.324 \| good
2025-06-06T10:00:00.000Z	111 \| sensitive	39.205 \| moderate	175.304 \| moderate	15.863 \| good	1.189 \| good	12.847 \| good	0.324 \| good
2025-06-06T11:00:00.000Z	105 \| sensitive	37.282 \| moderate	159.831 \| moderate	23.572 \| good	0.43 \| good	13.472 \| good	0.348 \| good
2025-06-06T12:00:00.000Z	97 \| moderate	33.893 \| fine	134.061 \| fine	27.209 \| good	0.405 \| good	8.828 \| good	0.359 \| good
2025-06-06T13:00:00.000Z	99 \| moderate	34.655 \| fine	132.791 \| fine	31.282 \| good	0.411 \| good	6.667 \| good	0.33 \| good
2025-06-06T14:00:00.000Z	92 \| moderate	31.355 \| fine	129.324 \| fine	29.767 \| good	0.398 \| good	12.199 \| good	0.508 \| good
2025-06-06T15:00:00.000Z	113 \| sensitive	37.409 \| moderate	179.674 \| moderate	34.952 \| good	0.48 \| good	8.165 \| good	0.362 \| good
2025-06-06T16:00:00.000Z	96 \| moderate	32.751 \| fine	105.152 \| fine	41.599 \| good	0.839 \| good	2.869 \| good	0.28 \| good
2025-06-06T17:00:00.000Z	107 \| sensitive	34.269 \| fine	166.559 \| moderate	46.601 \| good	0.737 \| good	2.765 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	96 \| moderate	32.645 \| fine	96.807 \| fine	49.222 \| good	0.506 \| good	2.061 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	34.173 \| fine	83.707 \| fine	54.183 \| good	1.018 \| good	2.832 \| good	0.235 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	32.75 \| fine	79.641 \| fine	54.017 \| good	0.574 \| good	1.798 \| good	0.235 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	32.75 \| fine	79.641 \| fine	54.017 \| good	0.574 \| good	1.798 \| good	0.235 \| good
2025-06-06T21:00:00.000Z	80 \| moderate	14.178 \| fine	63.535 \| fine	64.316 \| fine	1.554 \| good	1.849 \| good	0.194 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	15.084 \| fine	67.082 \| fine	56.096 \| fine	1.448 \| good	3.723 \| good	0.189 \| good
2025-06-06T23:00:00.000Z	69 \| moderate	18.739 \| fine	83.161 \| fine	44.086 \| good	1.672 \| good	4.435 \| good	0.192 \| good
2025-06-07T00:00:00.000Z	62 \| moderate	15.1 \| fine	67.737 \| fine	35.356 \| good	1.895 \| good	5.147 \| good	0.194 \| good
2025-06-07T01:00:00.000Z	62 \| moderate	14.618 \| fine	65.497 \| fine	33.012 \| good	1.963 \| good	10.188 \| good	0.214 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	12.878 \| fine	57.747 \| fine	26.612 \| good	2.121 \| good	11.481 \| good	0.222 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	11.912 \| good	53.237 \| good	19.861 \| good	2.279 \| good	12.774 \| good	0.23 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.216 \| fine	54.413 \| good	15.56 \| good	1.953 \| good	13.115 \| good	0.236 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.336 \| fine	60.572 \| fine	12.847 \| good	2.011 \| good	13.779 \| good	0.241 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.598 \| fine	56.839 \| fine	11.801 \| good	2.068 \| good	14.443 \| good	0.246 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.428 \| fine	55.752 \| fine	11.194 \| good	1.665 \| good	12.033 \| good	0.229 \| good
2025-06-07T08:00:00.000Z	58 \| moderate	12.981 \| fine	58.594 \| fine	11 \| good	1.686 \| good	12.064 \| good	0.228 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	14.475 \| fine	64.788 \| fine	12.851 \| good	1.707 \| good	12.095 \| good	0.227 \| good
2025-06-07T10:00:00.000Z	69 \| moderate	19.114 \| fine	84.693 \| fine	13.735 \| good	1.386 \| good	9.897 \| good	0.227 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	18.926 \| fine	83.83 \| fine	15.874 \| good	1.486 \| good	10.299 \| good	0.228 \| good
2025-06-07T12:00:00.000Z	73 \| moderate	21.297 \| fine	93.674 \| fine	19.234 \| good	1.585 \| good	10.7 \| good	0.228 \| good
2025-06-07T13:00:00.000Z	73 \| moderate	20.882 \| fine	91.779 \| fine	23.41 \| good	2.476 \| good	5.823 \| good	0.209 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.341 \| fine	77.155 \| fine	27.488 \| good	2.735 \| good	6.443 \| good	0.215 \| good
2025-06-07T15:00:00.000Z	66 \| moderate	17.253 \| fine	76.733 \| fine	32.784 \| good	2.994 \| good	7.063 \| good	0.22 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	15.802 \| fine	70.197 \| fine	36.27 \| good	1.89 \| good	2.076 \| good	0.191 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	15.532 \| fine	69.747 \| fine	39.384 \| good	1.956 \| good	2.32 \| good	0.195 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.277 \| fine	63.872 \| fine	41.922 \| good	2.022 \| good	2.564 \| good	0.199 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	12.999 \| fine	58.204 \| fine	42.868 \| good	1.625 \| good	2.21 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.453 \| good	51.305 \| good	39.883 \| good	1.654 \| good	2.526 \| good	0.201 \| good
2025-06-07T21:00:00.000Z	56 \| moderate	12.126 \| fine	54.367 \| good	35.858 \| good	1.683 \| good	2.842 \| good	0.204 \| good
2025-06-07T22:00:00.000Z	58 \| moderate	13.451 \| fine	60.587 \| fine	34.498 \| good	1.804 \| good	6.076 \| good	0.229 \| good
2025-06-07T23:00:00.000Z	62 \| moderate	14.857 \| fine	66.345 \| fine	37.517 \| good	1.906 \| good	6.845 \| good	0.233 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	15.273 \| fine	68.154 \| fine	37.551 \| good	2.007 \| good	7.615 \| good	0.237 \| good
2025-06-08T01:00:00.000Z	67 \| moderate	18.058 \| fine	80.561 \| fine	39.877 \| good	1.929 \| good	13.474 \| good	0.273 \| good
2025-06-08T02:00:00.000Z	62 \| moderate	14.768 \| fine	66.005 \| fine	36.581 \| good	1.999 \| good	14.369 \| good	0.276 \| good
2025-06-08T03:00:00.000Z	62 \| moderate	14.564 \| fine	65.674 \| fine	31.356 \| good	2.069 \| good	15.264 \| good	0.279 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.38 \| good	46.011 \| good	34.617 \| good	1.843 \| good	16.256 \| good	0.29 \| good
2025-06-08T05:00:00.000Z	38 \| good	6.976 \| good	30.894 \| good	34.487 \| good	1.841 \| good	16.589 \| good	0.289 \| good
2025-06-08T06:00:00.000Z	33 \| good	6.23 \| good	27.456 \| good	31.025 \| good	1.839 \| good	16.922 \| good	0.289 \| good
2025-06-08T07:00:00.000Z	44 \| good	7.605 \| good	33.487 \| good	28.233 \| good	1.81 \| good	20.467 \| good	0.301 \| good
2025-06-08T08:00:00.000Z	49 \| good	9.275 \| good	41.221 \| good	25.39 \| good	1.773 \| good	20.428 \| good	0.298 \| good
2025-06-08T09:00:00.000Z	44 \| good	7.878 \| good	34.904 \| good	23.895 \| good	1.737 \| good	20.389 \| good	0.295 \| good
2025-06-08T10:00:00.000Z	33 \| good	5.863 \| good	25.754 \| good	22.27 \| good	1.598 \| good	17.856 \| good	0.326 \| good
2025-06-08T11:00:00.000Z	22 \| good	4.413 \| good	19.444 \| good	20.955 \| good	1.598 \| good	18.259 \| good	0.327 \| good
2025-06-08T12:00:00.000Z	23 \| good	2.963 \| good	12.771 \| good	24.971 \| good	1.599 \| good	18.662 \| good	0.327 \| good
2025-06-08T13:00:00.000Z	29 \| good	5.097 \| good	21.834 \| good	31.025 \| good	2.229 \| good	2.803 \| good	0.239 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.15 \| good	35.689 \| good	37.437 \| good	2.747 \| good	3.57 \| good	0.245 \| good
2025-06-08T15:00:00.000Z	52 \| moderate	9.511 \| good	42.3 \| good	43.426 \| good	3.265 \| good	4.337 \| good	0.251 \| good
2025-06-08T16:00:00.000Z	44 \| good	8.398 \| good	36.885 \| good	46.053 \| good	0.875 \| good	0.753 \| good	0.193 \| good
2025-06-08T17:00:00.000Z	49 \| good	8.774 \| good	38.14 \| good	47.663 \| good	1.114 \| good	0.907 \| good	0.196 \| good
2025-06-08T18:00:00.000Z	52 \| moderate	9.56 \| good	42.829 \| good	47.686 \| good	1.354 \| good	1.06 \| good	0.199 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	9.758 \| good	43.2 \| good	39.975 \| good	0.389 \| good	0.929 \| good	0.172 \| good
2025-06-08T20:00:00.000Z	54 \| moderate	10.618 \| good	47.026 \| good	33.13 \| good	0.489 \| good	1.052 \| good	0.173 \| good

Oswego

Empower business decisions with accurate air quality data

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

0.23ppm

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 Oswego, Illinois get updated?

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

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

Oswego, Illinois experienced its worst air quality at 08:00:00, 2025-06-05.

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

The best air quality in Oswego, Illinois was observed at 02:00:00 on 2025-06-06.

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

The air quality in Oswego, Illinois right now is Moderate, with an AQI of 96.

What pollutant is most frequently found in Oswego, Illinois?

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

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

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

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

Oswego, Illinois currently has a PM_2.5 concentration of 32.75 μg/m³.

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

Oswego, Illinois currently has a PM₁₀ concentration of 79.641 μg/m³.

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

The current carbon monoxide (CO) level in Oswego, Illinois is 0.235 ppm.

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

The current sulfur dioxide (SO₂) concentration in Oswego, Illinois is 0.574 ppb.

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

Oswego, Illinois currently has an ozone (O₃) concentration of 54.017 ppm.

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

The current level of nitrogen dioxide (NO₂) in Oswego, Illinois is 1.798 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	67 \| moderate	18.07 \| fine	77.522 \| fine	40.628 \| good	0.38 \| good	4.244 \| good	0.325 \| good
2025-06-04T22:00:00.000Z	69 \| moderate	19.415 \| fine	73.816 \| fine	40.744 \| good	0.395 \| good	2.21 \| good	0.325 \| good
2025-06-04T23:00:00.000Z	66 \| moderate	17.305 \| fine	76.062 \| fine	41.321 \| good	0.379 \| good	2.328 \| good	0.325 \| good
2025-06-05T00:00:00.000Z	66 \| moderate	17.136 \| fine	76.945 \| fine	36.648 \| good	0.369 \| good	6.66 \| good	0.363 \| good
2025-06-05T01:00:00.000Z	112 \| sensitive	39.579 \| moderate	126.641 \| fine	42.046 \| good	0.354 \| good	3.679 \| good	0.412 \| good
2025-06-05T02:00:00.000Z	87 \| moderate	26.066 \| fine	127.976 \| fine	37.039 \| good	0.431 \| good	10.433 \| good	0.511 \| good
2025-06-05T03:00:00.000Z	67 \| moderate	17.946 \| fine	77.423 \| fine	29.87 \| good	0.414 \| good	14.772 \| good	0.506 \| good
2025-06-05T04:00:00.000Z	69 \| moderate	19.254 \| fine	82.996 \| fine	31.509 \| good	0.395 \| good	17.806 \| good	0.524 \| good
2025-06-05T05:00:00.000Z	73 \| moderate	20.548 \| fine	57.406 \| fine	24.328 \| good	0.372 \| good	19.432 \| good	0.495 \| good
2025-06-05T06:00:00.000Z	97 \| moderate	33.692 \| fine	116.315 \| fine	23.805 \| good	0.329 \| good	17.404 \| good	0.495 \| good
2025-06-05T07:00:00.000Z	93 \| moderate	30.489 \| fine	139.567 \| fine	16.086 \| good	0.439 \| good	16.204 \| good	0.467 \| good
2025-06-05T08:00:00.000Z	107 \| sensitive	36.267 \| moderate	167.012 \| moderate	7.864 \| good	0.448 \| good	15.168 \| good	0.461 \| good
2025-06-05T09:00:00.000Z	110 \| sensitive	38.912 \| moderate	147.303 \| fine	28.951 \| good	0.432 \| good	14.984 \| good	0.489 \| good
2025-06-05T10:00:00.000Z	110 \| sensitive	38.538 \| moderate	124.808 \| fine	12.69 \| good	0.416 \| good	14.504 \| good	0.467 \| good
2025-06-05T11:00:00.000Z	105 \| sensitive	37.141 \| moderate	152.223 \| fine	17.627 \| good	0.445 \| good	15.367 \| good	0.532 \| good
2025-06-05T12:00:00.000Z	110 \| sensitive	39.353 \| moderate	142.272 \| fine	29.664 \| good	0.41 \| good	16.389 \| good	0.523 \| good
2025-06-05T13:00:00.000Z	124 \| sensitive	45.335 \| moderate	199.291 \| moderate	17.226 \| good	0.428 \| good	7.672 \| good	0.466 \| good
2025-06-05T14:00:00.000Z	115 \| sensitive	41.066 \| moderate	183.086 \| moderate	26.037 \| good	0.407 \| good	3.851 \| good	0.397 \| good
2025-06-05T15:00:00.000Z	124 \| sensitive	44.794 \| moderate	199.099 \| moderate	35.955 \| good	0.387 \| good	3.476 \| good	0.392 \| good
2025-06-05T16:00:00.000Z	137 \| sensitive	50.107 \| moderate	210.472 \| moderate	32.26 \| good	0.788 \| good	3.432 \| good	0.392 \| good
2025-06-05T17:00:00.000Z	151 \| unhealthy	55.594 \| poor	233.06 \| moderate	46.87 \| good	2.51 \| good	3.659 \| good	0.377 \| good
2025-06-05T18:00:00.000Z	126 \| sensitive	41.305 \| moderate	205.899 \| moderate	44.939 \| good	1.235 \| good	2.767 \| good	0.364 \| good
2025-06-05T19:00:00.000Z	97 \| moderate	33.997 \| fine	64.179 \| fine	50.469 \| good	1.338 \| good	1.549 \| good	0.314 \| good
2025-06-05T20:00:00.000Z	158 \| unhealthy	65.002 \| poor	210.599 \| moderate	49.144 \| good	0.911 \| good	2.512 \| good	0.292 \| good
2025-06-05T21:00:00.000Z	117 \| sensitive	41.826 \| moderate	147.804 \| fine	51.062 \| good	0.912 \| good	2.318 \| good	0.263 \| good
2025-06-05T22:00:00.000Z	132 \| sensitive	47.849 \| moderate	123.763 \| fine	55.661 \| fine	0.481 \| good	4.65 \| good	0.263 \| good
2025-06-05T23:00:00.000Z	129 \| sensitive	47.088 \| moderate	140.964 \| fine	54.914 \| good	0.421 \| good	2.86 \| good	0.241 \| good
2025-06-06T00:00:00.000Z	144 \| sensitive	53.259 \| moderate	221.452 \| moderate	59.802 \| fine	0.776 \| good	5.021 \| good	0.257 \| good
2025-06-06T01:00:00.000Z	124 \| sensitive	44.994 \| moderate	194.952 \| moderate	53.701 \| good	1.133 \| good	6.346 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	149 \| sensitive	54.428 \| moderate	252.194 \| moderate	47.676 \| good	2.012 \| good	6.527 \| good	0.274 \| good
2025-06-06T03:00:00.000Z	139 \| sensitive	51.308 \| moderate	216.714 \| moderate	46.289 \| good	1.981 \| good	11.153 \| good	0.286 \| good
2025-06-06T04:00:00.000Z	122 \| sensitive	43.916 \| moderate	171.597 \| moderate	44.593 \| good	2.042 \| good	3.54 \| good	0.27 \| good
2025-06-06T05:00:00.000Z	137 \| sensitive	49.795 \| moderate	202.77 \| moderate	42.382 \| good	1.012 \| good	5.154 \| good	0.32 \| good
2025-06-06T06:00:00.000Z	124 \| sensitive	44.797 \| moderate	110.742 \| fine	34.415 \| good	0.833 \| good	3.124 \| good	0.333 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.27 \| fine	103.716 \| fine	40.954 \| good	0.413 \| good	9.147 \| good	0.307 \| good
2025-06-06T08:00:00.000Z	108 \| sensitive	37.886 \| moderate	169.829 \| moderate	31.565 \| good	0.356 \| good	8.735 \| good	0.324 \| good
2025-06-06T09:00:00.000Z	111 \| sensitive	38.411 \| moderate	176.329 \| moderate	39.575 \| good	0.385 \| good	8.759 \| good	0.324 \| good
2025-06-06T10:00:00.000Z	111 \| sensitive	39.205 \| moderate	175.304 \| moderate	15.863 \| good	1.189 \| good	12.847 \| good	0.324 \| good
2025-06-06T11:00:00.000Z	105 \| sensitive	37.282 \| moderate	159.831 \| moderate	23.572 \| good	0.43 \| good	13.472 \| good	0.348 \| good
2025-06-06T12:00:00.000Z	97 \| moderate	33.893 \| fine	134.061 \| fine	27.209 \| good	0.405 \| good	8.828 \| good	0.359 \| good
2025-06-06T13:00:00.000Z	99 \| moderate	34.655 \| fine	132.791 \| fine	31.282 \| good	0.411 \| good	6.667 \| good	0.33 \| good
2025-06-06T14:00:00.000Z	92 \| moderate	31.355 \| fine	129.324 \| fine	29.767 \| good	0.398 \| good	12.199 \| good	0.508 \| good
2025-06-06T15:00:00.000Z	113 \| sensitive	37.409 \| moderate	179.674 \| moderate	34.952 \| good	0.48 \| good	8.165 \| good	0.362 \| good
2025-06-06T16:00:00.000Z	96 \| moderate	32.751 \| fine	105.152 \| fine	41.599 \| good	0.839 \| good	2.869 \| good	0.28 \| good
2025-06-06T17:00:00.000Z	107 \| sensitive	34.269 \| fine	166.559 \| moderate	46.601 \| good	0.737 \| good	2.765 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	96 \| moderate	32.645 \| fine	96.807 \| fine	49.222 \| good	0.506 \| good	2.061 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	34.173 \| fine	83.707 \| fine	54.183 \| good	1.018 \| good	2.832 \| good	0.235 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	32.75 \| fine	79.641 \| fine	54.017 \| good	0.574 \| good	1.798 \| good	0.235 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	32.75 \| fine	79.641 \| fine	54.017 \| good	0.574 \| good	1.798 \| good	0.235 \| good
2025-06-06T21:00:00.000Z	80 \| moderate	14.178 \| fine	63.535 \| fine	64.316 \| fine	1.554 \| good	1.849 \| good	0.194 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	15.084 \| fine	67.082 \| fine	56.096 \| fine	1.448 \| good	3.723 \| good	0.189 \| good
2025-06-06T23:00:00.000Z	69 \| moderate	18.739 \| fine	83.161 \| fine	44.086 \| good	1.672 \| good	4.435 \| good	0.192 \| good
2025-06-07T00:00:00.000Z	62 \| moderate	15.1 \| fine	67.737 \| fine	35.356 \| good	1.895 \| good	5.147 \| good	0.194 \| good
2025-06-07T01:00:00.000Z	62 \| moderate	14.618 \| fine	65.497 \| fine	33.012 \| good	1.963 \| good	10.188 \| good	0.214 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	12.878 \| fine	57.747 \| fine	26.612 \| good	2.121 \| good	11.481 \| good	0.222 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	11.912 \| good	53.237 \| good	19.861 \| good	2.279 \| good	12.774 \| good	0.23 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.216 \| fine	54.413 \| good	15.56 \| good	1.953 \| good	13.115 \| good	0.236 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.336 \| fine	60.572 \| fine	12.847 \| good	2.011 \| good	13.779 \| good	0.241 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.598 \| fine	56.839 \| fine	11.801 \| good	2.068 \| good	14.443 \| good	0.246 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.428 \| fine	55.752 \| fine	11.194 \| good	1.665 \| good	12.033 \| good	0.229 \| good
2025-06-07T08:00:00.000Z	58 \| moderate	12.981 \| fine	58.594 \| fine	11 \| good	1.686 \| good	12.064 \| good	0.228 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	14.475 \| fine	64.788 \| fine	12.851 \| good	1.707 \| good	12.095 \| good	0.227 \| good
2025-06-07T10:00:00.000Z	69 \| moderate	19.114 \| fine	84.693 \| fine	13.735 \| good	1.386 \| good	9.897 \| good	0.227 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	18.926 \| fine	83.83 \| fine	15.874 \| good	1.486 \| good	10.299 \| good	0.228 \| good
2025-06-07T12:00:00.000Z	73 \| moderate	21.297 \| fine	93.674 \| fine	19.234 \| good	1.585 \| good	10.7 \| good	0.228 \| good
2025-06-07T13:00:00.000Z	73 \| moderate	20.882 \| fine	91.779 \| fine	23.41 \| good	2.476 \| good	5.823 \| good	0.209 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.341 \| fine	77.155 \| fine	27.488 \| good	2.735 \| good	6.443 \| good	0.215 \| good
2025-06-07T15:00:00.000Z	66 \| moderate	17.253 \| fine	76.733 \| fine	32.784 \| good	2.994 \| good	7.063 \| good	0.22 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	15.802 \| fine	70.197 \| fine	36.27 \| good	1.89 \| good	2.076 \| good	0.191 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	15.532 \| fine	69.747 \| fine	39.384 \| good	1.956 \| good	2.32 \| good	0.195 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.277 \| fine	63.872 \| fine	41.922 \| good	2.022 \| good	2.564 \| good	0.199 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	12.999 \| fine	58.204 \| fine	42.868 \| good	1.625 \| good	2.21 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.453 \| good	51.305 \| good	39.883 \| good	1.654 \| good	2.526 \| good	0.201 \| good
2025-06-07T21:00:00.000Z	56 \| moderate	12.126 \| fine	54.367 \| good	35.858 \| good	1.683 \| good	2.842 \| good	0.204 \| good
2025-06-07T22:00:00.000Z	58 \| moderate	13.451 \| fine	60.587 \| fine	34.498 \| good	1.804 \| good	6.076 \| good	0.229 \| good
2025-06-07T23:00:00.000Z	62 \| moderate	14.857 \| fine	66.345 \| fine	37.517 \| good	1.906 \| good	6.845 \| good	0.233 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	15.273 \| fine	68.154 \| fine	37.551 \| good	2.007 \| good	7.615 \| good	0.237 \| good
2025-06-08T01:00:00.000Z	67 \| moderate	18.058 \| fine	80.561 \| fine	39.877 \| good	1.929 \| good	13.474 \| good	0.273 \| good
2025-06-08T02:00:00.000Z	62 \| moderate	14.768 \| fine	66.005 \| fine	36.581 \| good	1.999 \| good	14.369 \| good	0.276 \| good
2025-06-08T03:00:00.000Z	62 \| moderate	14.564 \| fine	65.674 \| fine	31.356 \| good	2.069 \| good	15.264 \| good	0.279 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.38 \| good	46.011 \| good	34.617 \| good	1.843 \| good	16.256 \| good	0.29 \| good
2025-06-08T05:00:00.000Z	38 \| good	6.976 \| good	30.894 \| good	34.487 \| good	1.841 \| good	16.589 \| good	0.289 \| good
2025-06-08T06:00:00.000Z	33 \| good	6.23 \| good	27.456 \| good	31.025 \| good	1.839 \| good	16.922 \| good	0.289 \| good
2025-06-08T07:00:00.000Z	44 \| good	7.605 \| good	33.487 \| good	28.233 \| good	1.81 \| good	20.467 \| good	0.301 \| good
2025-06-08T08:00:00.000Z	49 \| good	9.275 \| good	41.221 \| good	25.39 \| good	1.773 \| good	20.428 \| good	0.298 \| good
2025-06-08T09:00:00.000Z	44 \| good	7.878 \| good	34.904 \| good	23.895 \| good	1.737 \| good	20.389 \| good	0.295 \| good
2025-06-08T10:00:00.000Z	33 \| good	5.863 \| good	25.754 \| good	22.27 \| good	1.598 \| good	17.856 \| good	0.326 \| good
2025-06-08T11:00:00.000Z	22 \| good	4.413 \| good	19.444 \| good	20.955 \| good	1.598 \| good	18.259 \| good	0.327 \| good
2025-06-08T12:00:00.000Z	23 \| good	2.963 \| good	12.771 \| good	24.971 \| good	1.599 \| good	18.662 \| good	0.327 \| good
2025-06-08T13:00:00.000Z	29 \| good	5.097 \| good	21.834 \| good	31.025 \| good	2.229 \| good	2.803 \| good	0.239 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.15 \| good	35.689 \| good	37.437 \| good	2.747 \| good	3.57 \| good	0.245 \| good
2025-06-08T15:00:00.000Z	52 \| moderate	9.511 \| good	42.3 \| good	43.426 \| good	3.265 \| good	4.337 \| good	0.251 \| good
2025-06-08T16:00:00.000Z	44 \| good	8.398 \| good	36.885 \| good	46.053 \| good	0.875 \| good	0.753 \| good	0.193 \| good
2025-06-08T17:00:00.000Z	49 \| good	8.774 \| good	38.14 \| good	47.663 \| good	1.114 \| good	0.907 \| good	0.196 \| good
2025-06-08T18:00:00.000Z	52 \| moderate	9.56 \| good	42.829 \| good	47.686 \| good	1.354 \| good	1.06 \| good	0.199 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	9.758 \| good	43.2 \| good	39.975 \| good	0.389 \| good	0.929 \| good	0.172 \| good
2025-06-08T20:00:00.000Z	54 \| moderate	10.618 \| good	47.026 \| good	33.13 \| good	0.489 \| good	1.052 \| good	0.173 \| good

Current air quality index in Oswego, Illinois today

Major air pollutants in Oswego, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Oswego, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Montgomery, Illinois

Aurora, Illinois

Yorkville, Illinois

North Aurora, Illinois

Plainfield, Illinois

Plano, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

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

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

What is the current level of nitrogen dioxide (NO2) in Oswego, 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 Oswego, Illinois right now?

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

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

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

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