What are the current PM10 levels at Dubuque, Iowa?

The current PM10 levels in Dubuque, Iowa are 166.492 μg/m3.

What are the current sulfur dioxide (SO2) levels at Dubuque, Iowa?

The current sulfur dioxide (SO2) levels in Dubuque, Iowa are 0.309 ppb.

What are the current ozone (O3) levels at Dubuque, Iowa?

The current ozone (O3) levels at Dubuque, Iowa is 39.102 ppm.

What are the current nitrogen dioxide (NO2) levels at Dubuque, Iowa?

The current nitrogen dioxide (NO2) levels at Dubuque, Iowa is 4.089 ppb.

Live air quality index in Dubuque, Iowa today

Name: Live air pollution levels in Dubuque, Iowa today
Creator: Ambee

Stay updated with real-time air quality in Dubuque, Iowa 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)

106

Unhealthy for sensitive groups

Dubuque, Iowa

Last updated: ... (Local time)

Major air pollutants in Dubuque, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

37.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

166.49 μg/m³

155

255

425

605+

Ozone (O₃)

39.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Dubuque, Iowa

Get Live Pollen Counts

Dubuque, Iowa

Scroll To Air Quality Map

Track live Dubuque, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	86 \| moderate	27.781 \| fine	71.859 \| fine	27.045 \| good	0.295 \| good	3.716 \| good	0.734 \| good
2025-06-04T09:00:00.000Z	77 \| moderate	22.519 \| fine	70.853 \| fine	29.332 \| good	0.469 \| good	3.271 \| good	0.795 \| good
2025-06-04T10:00:00.000Z	94 \| moderate	32.188 \| fine	102.148 \| fine	24.143 \| good	0.523 \| good	3.12 \| good	0.795 \| good
2025-06-04T11:00:00.000Z	158 \| unhealthy	65.991 \| poor	174.942 \| moderate	23.278 \| good	0.494 \| good	3.254 \| good	0.807 \| good
2025-06-04T12:00:00.000Z	127 \| sensitive	46.205 \| moderate	97.718 \| fine	30.185 \| good	0.475 \| good	3.728 \| good	0.712 \| good
2025-06-04T13:00:00.000Z	147 \| sensitive	53.75 \| moderate	240.769 \| moderate	34.816 \| good	0.384 \| good	0.826 \| good	0.256 \| good
2025-06-04T14:00:00.000Z	127 \| sensitive	45.889 \| moderate	153.465 \| fine	27.768 \| good	0.236 \| good	7.393 \| good	0.822 \| good
2025-06-04T15:00:00.000Z	158 \| unhealthy	65.845 \| poor	217.33 \| moderate	33.474 \| good	0.202 \| good	2.434 \| good	0.715 \| good
2025-06-04T16:00:00.000Z	155 \| unhealthy	60.597 \| poor	162.984 \| moderate	36.822 \| good	0.207 \| good	2.461 \| good	0.573 \| good
2025-06-04T17:00:00.000Z	151 \| unhealthy	56.316 \| poor	159.079 \| moderate	40.035 \| good	0.318 \| good	2.587 \| good	0.564 \| good
2025-06-04T18:00:00.000Z	134 \| sensitive	49.192 \| moderate	170.949 \| moderate	38.04 \| good	0.418 \| good	2.127 \| good	0.549 \| good
2025-06-04T19:00:00.000Z	119 \| sensitive	43.248 \| moderate	146.967 \| fine	38.294 \| good	0.415 \| good	2.653 \| good	0.542 \| good
2025-06-04T20:00:00.000Z	102 \| sensitive	36.1 \| moderate	91.323 \| fine	43.077 \| good	0.37 \| good	2.302 \| good	0.44 \| good
2025-06-04T21:00:00.000Z	92 \| moderate	30.769 \| fine	84.106 \| fine	48.034 \| good	0.357 \| good	2.045 \| good	0.385 \| good
2025-06-04T22:00:00.000Z	88 \| moderate	28.785 \| fine	80.368 \| fine	53.127 \| good	0.369 \| good	3.718 \| good	0.385 \| good
2025-06-04T23:00:00.000Z	96 \| moderate	32.87 \| fine	78.042 \| fine	51.432 \| good	0.327 \| good	1.797 \| good	0.385 \| good
2025-06-05T00:00:00.000Z	97 \| moderate	33.601 \| fine	107.631 \| fine	52.388 \| good	0.264 \| good	2.398 \| good	0.407 \| good
2025-06-05T01:00:00.000Z	96 \| moderate	33.16 \| fine	125.298 \| fine	43.599 \| good	0.176 \| good	4.073 \| good	0.453 \| good
2025-06-05T02:00:00.000Z	96 \| moderate	33.278 \| fine	137.306 \| fine	41.047 \| good	0.153 \| good	6.618 \| good	0.514 \| good
2025-06-05T03:00:00.000Z	90 \| moderate	29.782 \| fine	88.604 \| fine	35.206 \| good	0.215 \| good	7.291 \| good	0.568 \| good
2025-06-05T04:00:00.000Z	77 \| moderate	23.107 \| fine	59.828 \| fine	33.852 \| good	0.366 \| good	10.179 \| good	0.556 \| good
2025-06-05T05:00:00.000Z	75 \| moderate	22.18 \| fine	82.983 \| fine	29.503 \| good	0.332 \| good	9.852 \| good	0.516 \| good
2025-06-05T06:00:00.000Z	79 \| moderate	23.527 \| fine	99.205 \| fine	23.67 \| good	0.361 \| good	9.81 \| good	0.516 \| good
2025-06-05T07:00:00.000Z	71 \| moderate	19.843 \| fine	89.443 \| fine	27.693 \| good	0.381 \| good	21.47 \| good	0.489 \| good
2025-06-05T08:00:00.000Z	77 \| moderate	23.088 \| fine	88.106 \| fine	19.681 \| good	0.168 \| good	18.807 \| good	0.486 \| good
2025-06-05T09:00:00.000Z	97 \| moderate	30.27 \| fine	148.132 \| fine	14.949 \| good	0.155 \| good	10.928 \| good	0.502 \| good
2025-06-05T10:00:00.000Z	105 \| sensitive	36.677 \| moderate	119.48 \| fine	14.739 \| good	0.457 \| good	8.188 \| good	0.484 \| good
2025-06-05T11:00:00.000Z	77 \| moderate	23.266 \| fine	101.921 \| fine	12.352 \| good	0.453 \| good	13.715 \| good	0.478 \| good
2025-06-05T12:00:00.000Z	81 \| moderate	24.536 \| fine	73.077 \| fine	12.632 \| good	0.35 \| good	15.442 \| good	0.502 \| good
2025-06-05T13:00:00.000Z	71 \| moderate	19.569 \| fine	49.879 \| good	16.953 \| good	0.343 \| good	6.708 \| good	0.447 \| good
2025-06-05T14:00:00.000Z	88 \| moderate	28.575 \| fine	93.336 \| fine	25.24 \| good	0.305 \| good	3.017 \| good	0.417 \| good
2025-06-05T15:00:00.000Z	82 \| moderate	26.421 \| fine	99.446 \| fine	35.944 \| good	0.431 \| good	1.711 \| good	0.369 \| good
2025-06-05T16:00:00.000Z	77 \| moderate	23.174 \| fine	76.949 \| fine	39.715 \| good	0.502 \| good	2.767 \| good	0.369 \| good
2025-06-05T17:00:00.000Z	69 \| moderate	18.567 \| fine	43.186 \| good	45.921 \| good	0.323 \| good	2.242 \| good	0.321 \| good
2025-06-05T18:00:00.000Z	73 \| moderate	20.709 \| fine	67.397 \| fine	48.959 \| good	0.423 \| good	1.649 \| good	0.309 \| good
2025-06-05T19:00:00.000Z	119 \| sensitive	42.704 \| moderate	170.491 \| moderate	52.35 \| good	0.422 \| good	1.794 \| good	0.282 \| good
2025-06-05T20:00:00.000Z	112 \| sensitive	39.917 \| moderate	97.966 \| fine	58.265 \| fine	0.585 \| good	2.417 \| good	0.269 \| good
2025-06-05T21:00:00.000Z	98 \| moderate	31.44 \| fine	149.804 \| fine	56.445 \| fine	0.857 \| good	2.434 \| good	0.228 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	20.115 \| fine	55.151 \| fine	57.945 \| fine	0.57 \| good	2.119 \| good	0.228 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	26.725 \| fine	115.683 \| fine	57.559 \| fine	0.686 \| good	1.583 \| good	0.227 \| good
2025-06-06T00:00:00.000Z	107 \| sensitive	38.019 \| moderate	130.537 \| fine	60.313 \| fine	0.68 \| good	2.993 \| good	0.269 \| good
2025-06-06T01:00:00.000Z	75 \| moderate	22.119 \| fine	57.289 \| fine	61.314 \| fine	0.41 \| good	3.585 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	86 \| moderate	27.717 \| fine	120.267 \| fine	54.787 \| good	0.321 \| good	4.551 \| good	0.335 \| good
2025-06-06T03:00:00.000Z	75 \| moderate	22.019 \| fine	81.166 \| fine	52.146 \| good	0.361 \| good	5.153 \| good	0.323 \| good
2025-06-06T04:00:00.000Z	82 \| moderate	25.992 \| fine	97.491 \| fine	48.138 \| good	0.278 \| good	4.208 \| good	0.269 \| good
2025-06-06T05:00:00.000Z	90 \| moderate	29.574 \| fine	123.926 \| fine	43.255 \| good	0.3 \| good	5.196 \| good	0.284 \| good
2025-06-06T06:00:00.000Z	91 \| moderate	30.08 \| fine	135.09 \| fine	45.212 \| good	0.278 \| good	6.055 \| good	0.297 \| good
2025-06-06T07:00:00.000Z	106 \| sensitive	37.21 \| moderate	166.492 \| moderate	39.102 \| good	0.309 \| good	4.089 \| good	0.297 \| good
2025-06-06T07:00:00.000Z	106 \| sensitive	37.21 \| moderate	166.492 \| moderate	39.102 \| good	0.309 \| good	4.089 \| good	0.297 \| good
2025-06-06T08:00:00.000Z	119 \| sensitive	42.799 \| moderate	189.875 \| moderate	22.771 \| good	0.313 \| good	8.764 \| good	0.22 \| good
2025-06-06T09:00:00.000Z	125 \| sensitive	45.334 \| moderate	203.117 \| moderate	22.389 \| good	0.331 \| good	9.127 \| good	0.223 \| good
2025-06-06T10:00:00.000Z	124 \| sensitive	44.826 \| moderate	200.759 \| moderate	20.818 \| good	0.269 \| good	6.173 \| good	0.222 \| good
2025-06-06T11:00:00.000Z	127 \| sensitive	45.924 \| moderate	206.239 \| moderate	18.652 \| good	0.286 \| good	6.207 \| good	0.223 \| good
2025-06-06T12:00:00.000Z	128 \| sensitive	46.47 \| moderate	208.617 \| moderate	19.058 \| good	0.302 \| good	6.241 \| good	0.224 \| good
2025-06-06T13:00:00.000Z	129 \| sensitive	46.622 \| moderate	209.583 \| moderate	21.349 \| good	0.434 \| good	1.616 \| good	0.203 \| good
2025-06-06T14:00:00.000Z	117 \| sensitive	41.656 \| moderate	185.361 \| moderate	30.547 \| good	0.451 \| good	1.736 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	100 \| moderate	35.441 \| fine	153.965 \| fine	39.057 \| good	0.468 \| good	1.856 \| good	0.207 \| good
2025-06-06T16:00:00.000Z	92 \| moderate	30.855 \| fine	133.446 \| fine	44.685 \| good	0.372 \| good	0.466 \| good	0.184 \| good
2025-06-06T17:00:00.000Z	81 \| moderate	25.418 \| fine	110.942 \| fine	46.901 \| good	0.377 \| good	0.484 \| good	0.184 \| good
2025-06-06T18:00:00.000Z	75 \| moderate	21.91 \| fine	95.832 \| fine	48.991 \| good	0.383 \| good	0.501 \| good	0.185 \| good
2025-06-06T19:00:00.000Z	71 \| moderate	19.751 \| fine	87.013 \| fine	50.715 \| good	0.293 \| good	0.456 \| good	0.176 \| good
2025-06-06T20:00:00.000Z	69 \| moderate	19.017 \| fine	84.05 \| fine	50.611 \| good	0.295 \| good	0.462 \| good	0.176 \| good
2025-06-06T21:00:00.000Z	64 \| moderate	16.317 \| fine	72.679 \| fine	49.904 \| good	0.296 \| good	0.468 \| good	0.177 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	14.498 \| fine	64.477 \| fine	47.922 \| good	0.235 \| good	1.856 \| good	0.186 \| good
2025-06-06T23:00:00.000Z	56 \| moderate	12.422 \| fine	55.594 \| fine	45.263 \| good	0.238 \| good	1.809 \| good	0.186 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	10.596 \| good	47.132 \| good	45.761 \| good	0.241 \| good	1.762 \| good	0.186 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.852 \| good	34.605 \| good	41.926 \| good	0.247 \| good	4.911 \| good	0.208 \| good
2025-06-07T02:00:00.000Z	35 \| good	5.255 \| good	22.965 \| good	37.685 \| good	0.248 \| good	5.057 \| good	0.209 \| good
2025-06-07T03:00:00.000Z	31 \| good	2.506 \| good	10.617 \| good	34.483 \| good	0.249 \| good	5.204 \| good	0.21 \| good
2025-06-07T04:00:00.000Z	30 \| good	2.955 \| good	12.519 \| good	31.751 \| good	0.265 \| good	5.237 \| good	0.2 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.259 \| good	18.773 \| good	29.385 \| good	0.279 \| good	5.365 \| good	0.2 \| good
2025-06-07T06:00:00.000Z	27 \| good	4.84 \| good	20.849 \| good	27.162 \| good	0.292 \| good	5.494 \| good	0.201 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.795 \| good	30.146 \| good	24.834 \| good	0.336 \| good	6.072 \| good	0.189 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.716 \| good	33.688 \| good	22.996 \| good	0.362 \| good	6.357 \| good	0.19 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.3 \| good	36.466 \| good	21.892 \| good	0.388 \| good	6.642 \| good	0.191 \| good
2025-06-07T10:00:00.000Z	54 \| moderate	11.072 \| good	49.011 \| good	21.52 \| good	0.456 \| good	5.276 \| good	0.184 \| good
2025-06-07T11:00:00.000Z	66 \| moderate	17.458 \| fine	77.408 \| fine	19.284 \| good	0.478 \| good	5.526 \| good	0.186 \| good
2025-06-07T12:00:00.000Z	77 \| moderate	22.803 \| fine	99.717 \| fine	20.189 \| good	0.501 \| good	5.776 \| good	0.187 \| good
2025-06-07T13:00:00.000Z	81 \| moderate	24.549 \| fine	107.348 \| fine	23.091 \| good	0.869 \| good	2.048 \| good	0.162 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.319 \| fine	76.373 \| fine	26.916 \| good	0.898 \| good	2.145 \| good	0.161 \| good
2025-06-07T15:00:00.000Z	44 \| good	7.87 \| good	34.56 \| good	30.673 \| good	0.928 \| good	2.242 \| good	0.161 \| good
2025-06-07T16:00:00.000Z	28 \| good	4.455 \| good	19.391 \| good	30.368 \| good	0.663 \| good	0.61 \| good	0.162 \| good
2025-06-07T17:00:00.000Z	30 \| good	2.795 \| good	11.412 \| good	32.421 \| good	0.672 \| good	0.618 \| good	0.163 \| good
2025-06-07T18:00:00.000Z	33 \| good	1.846 \| good	7.828 \| good	36.134 \| good	0.68 \| good	0.626 \| good	0.165 \| good
2025-06-07T19:00:00.000Z	33 \| good	2.64 \| good	10.831 \| good	35.715 \| good	0.571 \| good	0.729 \| good	0.167 \| good
2025-06-07T20:00:00.000Z	32 \| good	1.185 \| good	4.752 \| good	34.866 \| good	0.562 \| good	0.722 \| good	0.169 \| good
2025-06-07T21:00:00.000Z	33 \| good	1.265 \| good	5.312 \| good	35.866 \| good	0.552 \| good	0.716 \| good	0.17 \| good
2025-06-07T22:00:00.000Z	33 \| good	2.899 \| good	12.026 \| good	36.42 \| good	0.522 \| good	2.91 \| good	0.192 \| good
2025-06-07T23:00:00.000Z	33 \| good	5.922 \| good	26.213 \| good	35.492 \| good	0.516 \| good	2.859 \| good	0.194 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.886 \| good	43.939 \| good	36.202 \| good	0.509 \| good	2.808 \| good	0.195 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.561 \| good	46.735 \| good	36.634 \| good	0.529 \| good	7.053 \| good	0.224 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	12.253 \| fine	55.034 \| fine	37.225 \| good	0.532 \| good	7.012 \| good	0.225 \| good
2025-06-08T03:00:00.000Z	64 \| moderate	15.882 \| fine	70.569 \| fine	39.553 \| good	0.535 \| good	6.972 \| good	0.227 \| good
2025-06-08T04:00:00.000Z	64 \| moderate	16.414 \| fine	72.896 \| fine	39.337 \| good	0.594 \| good	11.111 \| good	0.244 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	15.289 \| fine	68.169 \| fine	34.831 \| good	0.642 \| good	10.323 \| good	0.24 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.491 \| fine	17.206 \| good	26.749 \| good	0.682 \| good	9.66 \| good	0.237 \| good
2025-06-08T07:00:00.000Z	62 \| moderate	15.069 \| fine	67.287 \| fine	28.041 \| good	0.741 \| good	12.805 \| good	0.245 \| good

Dubuque

Empower business decisions with accurate air quality data

Dubuque, Iowa air quality map: Real-time AQI near you

0.26ppm

How accurate is Iowa, USA air quality data?

Air quality measurements for Iowa, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Dubuque, Iowa updated?

Air quality data for Dubuque, Iowa is updated on an hourly basis.

When did Dubuque, Iowa experience the worst air quality in the last 24 hours?

The worst air quality in Dubuque, Iowa was recorded at 07:00:00 on 2025-06-05.

When did Dubuque, Iowa have its best air quality in the last 24 hours?

The best air quality in Dubuque, Iowa was recorded at 05:00:00 on 2025-06-05.

What is the real-time air quality index for Dubuque, Iowa?

The real-time air quality index in Dubuque, Iowa is 106, currently categorized as Unhealthy for Sensitive Groups.

Which pollutant is found most often in Dubuque, Iowa?

The most common pollutant in Dubuque, Iowa is PM10.

What can I do if the air quality in Dubuque, Iowa is poor?

If the air quality in Dubuque, Iowa is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Dubuque, Iowa?

The measured PM_2.5 levels in Dubuque, Iowa at present are 37.21 μg/m³.

What are the current PM₁₀ levels at Dubuque, Iowa?

The current PM₁₀ levels in Dubuque, Iowa are 166.492 μg/m³.

What are the current carbon monoxide (CO) levels at Dubuque, Iowa?

The current carbon monoxide (CO) level in Dubuque, Iowa is 0.297 ppm.

What are the current sulfur dioxide (SO₂) levels at Dubuque, Iowa?

The current sulfur dioxide (SO₂) levels in Dubuque, Iowa are 0.309 ppb.

What are the current ozone (O₃) levels at Dubuque, Iowa?

The current ozone (O₃) levels at Dubuque, Iowa is 39.102 ppm.

What are the current nitrogen dioxide (NO₂) levels at Dubuque, Iowa?

The current nitrogen dioxide (NO₂) levels at Dubuque, Iowa is 4.089 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	86 \| moderate	27.781 \| fine	71.859 \| fine	27.045 \| good	0.295 \| good	3.716 \| good	0.734 \| good
2025-06-04T09:00:00.000Z	77 \| moderate	22.519 \| fine	70.853 \| fine	29.332 \| good	0.469 \| good	3.271 \| good	0.795 \| good
2025-06-04T10:00:00.000Z	94 \| moderate	32.188 \| fine	102.148 \| fine	24.143 \| good	0.523 \| good	3.12 \| good	0.795 \| good
2025-06-04T11:00:00.000Z	158 \| unhealthy	65.991 \| poor	174.942 \| moderate	23.278 \| good	0.494 \| good	3.254 \| good	0.807 \| good
2025-06-04T12:00:00.000Z	127 \| sensitive	46.205 \| moderate	97.718 \| fine	30.185 \| good	0.475 \| good	3.728 \| good	0.712 \| good
2025-06-04T13:00:00.000Z	147 \| sensitive	53.75 \| moderate	240.769 \| moderate	34.816 \| good	0.384 \| good	0.826 \| good	0.256 \| good
2025-06-04T14:00:00.000Z	127 \| sensitive	45.889 \| moderate	153.465 \| fine	27.768 \| good	0.236 \| good	7.393 \| good	0.822 \| good
2025-06-04T15:00:00.000Z	158 \| unhealthy	65.845 \| poor	217.33 \| moderate	33.474 \| good	0.202 \| good	2.434 \| good	0.715 \| good
2025-06-04T16:00:00.000Z	155 \| unhealthy	60.597 \| poor	162.984 \| moderate	36.822 \| good	0.207 \| good	2.461 \| good	0.573 \| good
2025-06-04T17:00:00.000Z	151 \| unhealthy	56.316 \| poor	159.079 \| moderate	40.035 \| good	0.318 \| good	2.587 \| good	0.564 \| good
2025-06-04T18:00:00.000Z	134 \| sensitive	49.192 \| moderate	170.949 \| moderate	38.04 \| good	0.418 \| good	2.127 \| good	0.549 \| good
2025-06-04T19:00:00.000Z	119 \| sensitive	43.248 \| moderate	146.967 \| fine	38.294 \| good	0.415 \| good	2.653 \| good	0.542 \| good
2025-06-04T20:00:00.000Z	102 \| sensitive	36.1 \| moderate	91.323 \| fine	43.077 \| good	0.37 \| good	2.302 \| good	0.44 \| good
2025-06-04T21:00:00.000Z	92 \| moderate	30.769 \| fine	84.106 \| fine	48.034 \| good	0.357 \| good	2.045 \| good	0.385 \| good
2025-06-04T22:00:00.000Z	88 \| moderate	28.785 \| fine	80.368 \| fine	53.127 \| good	0.369 \| good	3.718 \| good	0.385 \| good
2025-06-04T23:00:00.000Z	96 \| moderate	32.87 \| fine	78.042 \| fine	51.432 \| good	0.327 \| good	1.797 \| good	0.385 \| good
2025-06-05T00:00:00.000Z	97 \| moderate	33.601 \| fine	107.631 \| fine	52.388 \| good	0.264 \| good	2.398 \| good	0.407 \| good
2025-06-05T01:00:00.000Z	96 \| moderate	33.16 \| fine	125.298 \| fine	43.599 \| good	0.176 \| good	4.073 \| good	0.453 \| good
2025-06-05T02:00:00.000Z	96 \| moderate	33.278 \| fine	137.306 \| fine	41.047 \| good	0.153 \| good	6.618 \| good	0.514 \| good
2025-06-05T03:00:00.000Z	90 \| moderate	29.782 \| fine	88.604 \| fine	35.206 \| good	0.215 \| good	7.291 \| good	0.568 \| good
2025-06-05T04:00:00.000Z	77 \| moderate	23.107 \| fine	59.828 \| fine	33.852 \| good	0.366 \| good	10.179 \| good	0.556 \| good
2025-06-05T05:00:00.000Z	75 \| moderate	22.18 \| fine	82.983 \| fine	29.503 \| good	0.332 \| good	9.852 \| good	0.516 \| good
2025-06-05T06:00:00.000Z	79 \| moderate	23.527 \| fine	99.205 \| fine	23.67 \| good	0.361 \| good	9.81 \| good	0.516 \| good
2025-06-05T07:00:00.000Z	71 \| moderate	19.843 \| fine	89.443 \| fine	27.693 \| good	0.381 \| good	21.47 \| good	0.489 \| good
2025-06-05T08:00:00.000Z	77 \| moderate	23.088 \| fine	88.106 \| fine	19.681 \| good	0.168 \| good	18.807 \| good	0.486 \| good
2025-06-05T09:00:00.000Z	97 \| moderate	30.27 \| fine	148.132 \| fine	14.949 \| good	0.155 \| good	10.928 \| good	0.502 \| good
2025-06-05T10:00:00.000Z	105 \| sensitive	36.677 \| moderate	119.48 \| fine	14.739 \| good	0.457 \| good	8.188 \| good	0.484 \| good
2025-06-05T11:00:00.000Z	77 \| moderate	23.266 \| fine	101.921 \| fine	12.352 \| good	0.453 \| good	13.715 \| good	0.478 \| good
2025-06-05T12:00:00.000Z	81 \| moderate	24.536 \| fine	73.077 \| fine	12.632 \| good	0.35 \| good	15.442 \| good	0.502 \| good
2025-06-05T13:00:00.000Z	71 \| moderate	19.569 \| fine	49.879 \| good	16.953 \| good	0.343 \| good	6.708 \| good	0.447 \| good
2025-06-05T14:00:00.000Z	88 \| moderate	28.575 \| fine	93.336 \| fine	25.24 \| good	0.305 \| good	3.017 \| good	0.417 \| good
2025-06-05T15:00:00.000Z	82 \| moderate	26.421 \| fine	99.446 \| fine	35.944 \| good	0.431 \| good	1.711 \| good	0.369 \| good
2025-06-05T16:00:00.000Z	77 \| moderate	23.174 \| fine	76.949 \| fine	39.715 \| good	0.502 \| good	2.767 \| good	0.369 \| good
2025-06-05T17:00:00.000Z	69 \| moderate	18.567 \| fine	43.186 \| good	45.921 \| good	0.323 \| good	2.242 \| good	0.321 \| good
2025-06-05T18:00:00.000Z	73 \| moderate	20.709 \| fine	67.397 \| fine	48.959 \| good	0.423 \| good	1.649 \| good	0.309 \| good
2025-06-05T19:00:00.000Z	119 \| sensitive	42.704 \| moderate	170.491 \| moderate	52.35 \| good	0.422 \| good	1.794 \| good	0.282 \| good
2025-06-05T20:00:00.000Z	112 \| sensitive	39.917 \| moderate	97.966 \| fine	58.265 \| fine	0.585 \| good	2.417 \| good	0.269 \| good
2025-06-05T21:00:00.000Z	98 \| moderate	31.44 \| fine	149.804 \| fine	56.445 \| fine	0.857 \| good	2.434 \| good	0.228 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	20.115 \| fine	55.151 \| fine	57.945 \| fine	0.57 \| good	2.119 \| good	0.228 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	26.725 \| fine	115.683 \| fine	57.559 \| fine	0.686 \| good	1.583 \| good	0.227 \| good
2025-06-06T00:00:00.000Z	107 \| sensitive	38.019 \| moderate	130.537 \| fine	60.313 \| fine	0.68 \| good	2.993 \| good	0.269 \| good
2025-06-06T01:00:00.000Z	75 \| moderate	22.119 \| fine	57.289 \| fine	61.314 \| fine	0.41 \| good	3.585 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	86 \| moderate	27.717 \| fine	120.267 \| fine	54.787 \| good	0.321 \| good	4.551 \| good	0.335 \| good
2025-06-06T03:00:00.000Z	75 \| moderate	22.019 \| fine	81.166 \| fine	52.146 \| good	0.361 \| good	5.153 \| good	0.323 \| good
2025-06-06T04:00:00.000Z	82 \| moderate	25.992 \| fine	97.491 \| fine	48.138 \| good	0.278 \| good	4.208 \| good	0.269 \| good
2025-06-06T05:00:00.000Z	90 \| moderate	29.574 \| fine	123.926 \| fine	43.255 \| good	0.3 \| good	5.196 \| good	0.284 \| good
2025-06-06T06:00:00.000Z	91 \| moderate	30.08 \| fine	135.09 \| fine	45.212 \| good	0.278 \| good	6.055 \| good	0.297 \| good
2025-06-06T07:00:00.000Z	106 \| sensitive	37.21 \| moderate	166.492 \| moderate	39.102 \| good	0.309 \| good	4.089 \| good	0.297 \| good
2025-06-06T07:00:00.000Z	106 \| sensitive	37.21 \| moderate	166.492 \| moderate	39.102 \| good	0.309 \| good	4.089 \| good	0.297 \| good
2025-06-06T08:00:00.000Z	119 \| sensitive	42.799 \| moderate	189.875 \| moderate	22.771 \| good	0.313 \| good	8.764 \| good	0.22 \| good
2025-06-06T09:00:00.000Z	125 \| sensitive	45.334 \| moderate	203.117 \| moderate	22.389 \| good	0.331 \| good	9.127 \| good	0.223 \| good
2025-06-06T10:00:00.000Z	124 \| sensitive	44.826 \| moderate	200.759 \| moderate	20.818 \| good	0.269 \| good	6.173 \| good	0.222 \| good
2025-06-06T11:00:00.000Z	127 \| sensitive	45.924 \| moderate	206.239 \| moderate	18.652 \| good	0.286 \| good	6.207 \| good	0.223 \| good
2025-06-06T12:00:00.000Z	128 \| sensitive	46.47 \| moderate	208.617 \| moderate	19.058 \| good	0.302 \| good	6.241 \| good	0.224 \| good
2025-06-06T13:00:00.000Z	129 \| sensitive	46.622 \| moderate	209.583 \| moderate	21.349 \| good	0.434 \| good	1.616 \| good	0.203 \| good
2025-06-06T14:00:00.000Z	117 \| sensitive	41.656 \| moderate	185.361 \| moderate	30.547 \| good	0.451 \| good	1.736 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	100 \| moderate	35.441 \| fine	153.965 \| fine	39.057 \| good	0.468 \| good	1.856 \| good	0.207 \| good
2025-06-06T16:00:00.000Z	92 \| moderate	30.855 \| fine	133.446 \| fine	44.685 \| good	0.372 \| good	0.466 \| good	0.184 \| good
2025-06-06T17:00:00.000Z	81 \| moderate	25.418 \| fine	110.942 \| fine	46.901 \| good	0.377 \| good	0.484 \| good	0.184 \| good
2025-06-06T18:00:00.000Z	75 \| moderate	21.91 \| fine	95.832 \| fine	48.991 \| good	0.383 \| good	0.501 \| good	0.185 \| good
2025-06-06T19:00:00.000Z	71 \| moderate	19.751 \| fine	87.013 \| fine	50.715 \| good	0.293 \| good	0.456 \| good	0.176 \| good
2025-06-06T20:00:00.000Z	69 \| moderate	19.017 \| fine	84.05 \| fine	50.611 \| good	0.295 \| good	0.462 \| good	0.176 \| good
2025-06-06T21:00:00.000Z	64 \| moderate	16.317 \| fine	72.679 \| fine	49.904 \| good	0.296 \| good	0.468 \| good	0.177 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	14.498 \| fine	64.477 \| fine	47.922 \| good	0.235 \| good	1.856 \| good	0.186 \| good
2025-06-06T23:00:00.000Z	56 \| moderate	12.422 \| fine	55.594 \| fine	45.263 \| good	0.238 \| good	1.809 \| good	0.186 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	10.596 \| good	47.132 \| good	45.761 \| good	0.241 \| good	1.762 \| good	0.186 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.852 \| good	34.605 \| good	41.926 \| good	0.247 \| good	4.911 \| good	0.208 \| good
2025-06-07T02:00:00.000Z	35 \| good	5.255 \| good	22.965 \| good	37.685 \| good	0.248 \| good	5.057 \| good	0.209 \| good
2025-06-07T03:00:00.000Z	31 \| good	2.506 \| good	10.617 \| good	34.483 \| good	0.249 \| good	5.204 \| good	0.21 \| good
2025-06-07T04:00:00.000Z	30 \| good	2.955 \| good	12.519 \| good	31.751 \| good	0.265 \| good	5.237 \| good	0.2 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.259 \| good	18.773 \| good	29.385 \| good	0.279 \| good	5.365 \| good	0.2 \| good
2025-06-07T06:00:00.000Z	27 \| good	4.84 \| good	20.849 \| good	27.162 \| good	0.292 \| good	5.494 \| good	0.201 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.795 \| good	30.146 \| good	24.834 \| good	0.336 \| good	6.072 \| good	0.189 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.716 \| good	33.688 \| good	22.996 \| good	0.362 \| good	6.357 \| good	0.19 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.3 \| good	36.466 \| good	21.892 \| good	0.388 \| good	6.642 \| good	0.191 \| good
2025-06-07T10:00:00.000Z	54 \| moderate	11.072 \| good	49.011 \| good	21.52 \| good	0.456 \| good	5.276 \| good	0.184 \| good
2025-06-07T11:00:00.000Z	66 \| moderate	17.458 \| fine	77.408 \| fine	19.284 \| good	0.478 \| good	5.526 \| good	0.186 \| good
2025-06-07T12:00:00.000Z	77 \| moderate	22.803 \| fine	99.717 \| fine	20.189 \| good	0.501 \| good	5.776 \| good	0.187 \| good
2025-06-07T13:00:00.000Z	81 \| moderate	24.549 \| fine	107.348 \| fine	23.091 \| good	0.869 \| good	2.048 \| good	0.162 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.319 \| fine	76.373 \| fine	26.916 \| good	0.898 \| good	2.145 \| good	0.161 \| good
2025-06-07T15:00:00.000Z	44 \| good	7.87 \| good	34.56 \| good	30.673 \| good	0.928 \| good	2.242 \| good	0.161 \| good
2025-06-07T16:00:00.000Z	28 \| good	4.455 \| good	19.391 \| good	30.368 \| good	0.663 \| good	0.61 \| good	0.162 \| good
2025-06-07T17:00:00.000Z	30 \| good	2.795 \| good	11.412 \| good	32.421 \| good	0.672 \| good	0.618 \| good	0.163 \| good
2025-06-07T18:00:00.000Z	33 \| good	1.846 \| good	7.828 \| good	36.134 \| good	0.68 \| good	0.626 \| good	0.165 \| good
2025-06-07T19:00:00.000Z	33 \| good	2.64 \| good	10.831 \| good	35.715 \| good	0.571 \| good	0.729 \| good	0.167 \| good
2025-06-07T20:00:00.000Z	32 \| good	1.185 \| good	4.752 \| good	34.866 \| good	0.562 \| good	0.722 \| good	0.169 \| good
2025-06-07T21:00:00.000Z	33 \| good	1.265 \| good	5.312 \| good	35.866 \| good	0.552 \| good	0.716 \| good	0.17 \| good
2025-06-07T22:00:00.000Z	33 \| good	2.899 \| good	12.026 \| good	36.42 \| good	0.522 \| good	2.91 \| good	0.192 \| good
2025-06-07T23:00:00.000Z	33 \| good	5.922 \| good	26.213 \| good	35.492 \| good	0.516 \| good	2.859 \| good	0.194 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.886 \| good	43.939 \| good	36.202 \| good	0.509 \| good	2.808 \| good	0.195 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.561 \| good	46.735 \| good	36.634 \| good	0.529 \| good	7.053 \| good	0.224 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	12.253 \| fine	55.034 \| fine	37.225 \| good	0.532 \| good	7.012 \| good	0.225 \| good
2025-06-08T03:00:00.000Z	64 \| moderate	15.882 \| fine	70.569 \| fine	39.553 \| good	0.535 \| good	6.972 \| good	0.227 \| good
2025-06-08T04:00:00.000Z	64 \| moderate	16.414 \| fine	72.896 \| fine	39.337 \| good	0.594 \| good	11.111 \| good	0.244 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	15.289 \| fine	68.169 \| fine	34.831 \| good	0.642 \| good	10.323 \| good	0.24 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.491 \| fine	17.206 \| good	26.749 \| good	0.682 \| good	9.66 \| good	0.237 \| good
2025-06-08T07:00:00.000Z	62 \| moderate	15.069 \| fine	67.287 \| fine	28.041 \| good	0.741 \| good	12.805 \| good	0.245 \| good

Live air quality index in Dubuque, Iowa today

Major air pollutants in Dubuque, Iowa

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Dubuque, Iowa air quality forecast and history

Empower business decisions with accurate air quality data

Dubuque, Iowa air quality map: Real-time AQI near you

Air quality in nearby cities

Platteville, Wisconsin

Clinton, Iowa

Monroe, Wisconsin

Freeport, Illinois

Marion, Iowa

Cedar Rapids, Iowa

How accurate is Iowa, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Dubuque, Iowa updated?

When did Dubuque, Iowa experience the worst air quality in the last 24 hours?

When did Dubuque, Iowa have its best air quality in the last 24 hours?

What is the real-time air quality index for Dubuque, Iowa?

Which pollutant is found most often in Dubuque, Iowa?

What can I do if the air quality in Dubuque, Iowa is poor?

What are the current PM2.5 levels in Dubuque, Iowa?

What are the current PM10 levels at Dubuque, Iowa?

What are the current carbon monoxide (CO) levels at Dubuque, Iowa?

What are the current sulfur dioxide (SO2) levels at Dubuque, Iowa?

What are the current ozone (O3) levels at Dubuque, Iowa?

What are the current nitrogen dioxide (NO2) levels at Dubuque, Iowa?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Dubuque, Iowa?

What are the current PM₁₀ levels at Dubuque, Iowa?

What are the current sulfur dioxide (SO₂) levels at Dubuque, Iowa?

What are the current ozone (O₃) levels at Dubuque, Iowa?

What are the current nitrogen dioxide (NO₂) levels at Dubuque, Iowa?