What is the current concentration of PM10 in Howard, Wisconsin?

The current PM10 concentration at Howard, Wisconsin is 115.078 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Howard, Wisconsin?

The current sulfur dioxide (SO2) concentration at Howard, Wisconsin is 0.372 ppb.

What is the current concentration of ozone (O3) in Howard, Wisconsin?

The current ozone (O3) concentration at Howard, Wisconsin is 38.666 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Howard, Wisconsin?

The current nitrogen dioxide (NO2) concentration at Howard, Wisconsin is 6.304 ppb.

Live air quality index in Howard, Wisconsin today

Name: Live air pollution levels in Howard, Wisconsin today
Creator: Ambee

Stay updated with real-time air quality in Howard, Wisconsin 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

Howard, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Howard, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

26.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

115.08 μg/m³

155

255

425

605+

Ozone (O₃)

38.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Howard, Wisconsin

Get Live Pollen Counts

Howard, Wisconsin

Scroll To Air Quality Map

Track live Howard, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	159 \| unhealthy	67.304 \| poor	191.462 \| moderate	40.644 \| good	0.553 \| good	2.81 \| good	0.738 \| good
2025-06-04T08:00:00.000Z	165 \| unhealthy	74.602 \| poor	165.463 \| moderate	30.726 \| good	0.589 \| good	4.24 \| good	0.874 \| good
2025-06-04T09:00:00.000Z	164 \| unhealthy	73.98 \| poor	182.472 \| moderate	26.693 \| good	0.573 \| good	4.249 \| good	0.968 \| good
2025-06-04T10:00:00.000Z	170 \| unhealthy	82.096 \| poor	219.388 \| moderate	28.433 \| good	0.603 \| good	4.285 \| good	0.968 \| good
2025-06-04T11:00:00.000Z	165 \| unhealthy	74.933 \| poor	248.765 \| moderate	24.792 \| good	0.573 \| good	6.415 \| good	0.984 \| good
2025-06-04T12:00:00.000Z	174 \| unhealthy	88.46 \| poor	287.68 \| poor	23.645 \| good	0.553 \| good	8.452 \| good	0.811 \| good
2025-06-04T13:00:00.000Z	174 \| unhealthy	89.488 \| poor	290.217 \| poor	40.577 \| good	0.456 \| good	1.432 \| good	0.27 \| good
2025-06-04T14:00:00.000Z	161 \| unhealthy	69.859 \| poor	202.397 \| moderate	26.208 \| good	0.562 \| good	6.508 \| good	0.854 \| good
2025-06-04T15:00:00.000Z	155 \| unhealthy	61.319 \| poor	195.332 \| moderate	31.424 \| good	0.836 \| good	5.595 \| good	0.831 \| good
2025-06-04T16:00:00.000Z	155 \| unhealthy	61.056 \| poor	254.403 \| moderate	33.167 \| good	0.715 \| good	5.097 \| good	0.584 \| good
2025-06-04T17:00:00.000Z	102 \| sensitive	35.508 \| moderate	88.234 \| fine	38.869 \| good	0.917 \| good	6.325 \| good	0.599 \| good
2025-06-04T18:00:00.000Z	115 \| sensitive	41.349 \| moderate	164.269 \| moderate	39.112 \| good	1.677 \| good	5.266 \| good	0.563 \| good
2025-06-04T19:00:00.000Z	88 \| moderate	28.913 \| fine	98.494 \| fine	46.027 \| good	0.64 \| good	5.298 \| good	0.518 \| good
2025-06-04T20:00:00.000Z	105 \| sensitive	36.556 \| moderate	150.452 \| fine	46.289 \| good	0.625 \| good	5.463 \| good	0.393 \| good
2025-06-04T21:00:00.000Z	90 \| moderate	30.223 \| fine	96.692 \| fine	45.977 \| good	0.794 \| good	4.773 \| good	0.319 \| good
2025-06-04T22:00:00.000Z	82 \| moderate	25.825 \| fine	78.621 \| fine	48.804 \| good	0.709 \| good	4.15 \| good	0.319 \| good
2025-06-04T23:00:00.000Z	77 \| moderate	23.22 \| fine	50.724 \| good	47.966 \| good	0.644 \| good	2.639 \| good	0.319 \| good
2025-06-05T00:00:00.000Z	73 \| moderate	20.572 \| fine	71.33 \| fine	47.412 \| good	0.478 \| good	2.985 \| good	0.32 \| good
2025-06-05T01:00:00.000Z	109 \| sensitive	35.963 \| moderate	170.629 \| moderate	38.182 \| good	0.449 \| good	2.307 \| good	0.385 \| good
2025-06-05T02:00:00.000Z	79 \| moderate	23.733 \| fine	78.202 \| fine	37.753 \| good	0.471 \| good	3.187 \| good	0.486 \| good
2025-06-05T03:00:00.000Z	73 \| moderate	21.248 \| fine	38.489 \| good	31.989 \| good	0.436 \| good	4.466 \| good	0.488 \| good
2025-06-05T04:00:00.000Z	82 \| moderate	25.857 \| fine	107.323 \| fine	28.735 \| good	0.435 \| good	4.348 \| good	0.521 \| good
2025-06-05T05:00:00.000Z	65 \| moderate	15.638 \| fine	83.474 \| fine	21.483 \| good	0.348 \| good	3.836 \| good	0.494 \| good
2025-06-05T06:00:00.000Z	69 \| moderate	19.206 \| fine	56.948 \| fine	19.884 \| good	0.479 \| good	4.184 \| good	0.494 \| good
2025-06-05T07:00:00.000Z	71 \| moderate	20.332 \| fine	64.628 \| fine	14.652 \| good	0.571 \| good	1.996 \| good	0.467 \| good
2025-06-05T08:00:00.000Z	81 \| moderate	25.402 \| fine	47.527 \| good	12.79 \| good	0.518 \| good	2.01 \| good	0.45 \| good
2025-06-05T09:00:00.000Z	99 \| moderate	34.515 \| fine	78.008 \| fine	21.17 \| good	0.453 \| good	1.977 \| good	0.477 \| good
2025-06-05T10:00:00.000Z	99 \| moderate	34.868 \| fine	113.43 \| fine	16.93 \| good	0.501 \| good	2.016 \| good	0.472 \| good
2025-06-05T11:00:00.000Z	88 \| moderate	29.227 \| fine	77.15 \| fine	14.142 \| good	0.446 \| good	6.875 \| good	0.539 \| good
2025-06-05T12:00:00.000Z	82 \| moderate	25.812 \| fine	70.457 \| fine	19.775 \| good	0.549 \| good	13.192 \| good	0.544 \| good
2025-06-05T13:00:00.000Z	77 \| moderate	22.56 \| fine	79.061 \| fine	18.251 \| good	0.635 \| good	9.697 \| good	0.49 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	16.209 \| fine	75.914 \| fine	27.612 \| good	0.816 \| good	5.153 \| good	0.421 \| good
2025-06-05T15:00:00.000Z	69 \| moderate	18.505 \| fine	81.326 \| fine	34.972 \| good	1.451 \| good	2.967 \| good	0.377 \| good
2025-06-05T16:00:00.000Z	84 \| moderate	26.816 \| fine	40.663 \| good	38.038 \| good	1.07 \| good	3.842 \| good	0.377 \| good
2025-06-05T17:00:00.000Z	75 \| moderate	21.655 \| fine	36.155 \| good	46.688 \| good	1.014 \| good	2.898 \| good	0.338 \| good
2025-06-05T18:00:00.000Z	115 \| sensitive	32.646 \| fine	183.445 \| moderate	46.698 \| good	0.769 \| good	2.303 \| good	0.323 \| good
2025-06-05T19:00:00.000Z	88 \| moderate	28.222 \| fine	130.082 \| fine	51.623 \| good	0.7 \| good	2.489 \| good	0.287 \| good
2025-06-05T20:00:00.000Z	88 \| moderate	28.238 \| fine	128.647 \| fine	52.769 \| good	0.654 \| good	2.704 \| good	0.277 \| good
2025-06-05T21:00:00.000Z	81 \| moderate	24.649 \| fine	85.095 \| fine	53.51 \| good	0.663 \| good	2.751 \| good	0.251 \| good
2025-06-05T22:00:00.000Z	88 \| moderate	28.739 \| fine	88.079 \| fine	55.556 \| fine	0.5 \| good	3.057 \| good	0.251 \| good
2025-06-05T23:00:00.000Z	89 \| moderate	21.268 \| fine	130.971 \| fine	57.639 \| fine	0.574 \| good	1.89 \| good	0.242 \| good
2025-06-06T00:00:00.000Z	82 \| moderate	25.592 \| fine	85.791 \| fine	51.883 \| good	0.566 \| good	1.55 \| good	0.253 \| good
2025-06-06T01:00:00.000Z	86 \| moderate	24.145 \| fine	124.605 \| fine	48.972 \| good	0.637 \| good	3.947 \| good	0.253 \| good
2025-06-06T02:00:00.000Z	100 \| moderate	31.607 \| fine	153.566 \| fine	45.956 \| good	0.413 \| good	5.021 \| good	0.264 \| good
2025-06-06T03:00:00.000Z	93 \| moderate	31.41 \| fine	139.351 \| fine	37.766 \| good	0.456 \| good	5.035 \| good	0.279 \| good
2025-06-06T04:00:00.000Z	92 \| moderate	31.048 \| fine	136.979 \| fine	39.427 \| good	0.39 \| good	6.335 \| good	0.268 \| good
2025-06-06T05:00:00.000Z	107 \| sensitive	32.684 \| fine	167.502 \| moderate	37.6 \| good	0.602 \| good	7.574 \| good	0.304 \| good
2025-06-06T05:00:00.000Z	82 \| moderate	26.41 \| fine	115.078 \| fine	38.666 \| good	0.372 \| good	6.304 \| good	0.27 \| good
2025-06-06T06:00:00.000Z	110 \| sensitive	39.201 \| moderate	172.939 \| moderate	29.517 \| good	0.381 \| good	9.302 \| good	0.26 \| good
2025-06-06T07:00:00.000Z	127 \| sensitive	46.276 \| moderate	208.01 \| moderate	29.432 \| good	0.503 \| good	9.91 \| good	0.252 \| good
2025-06-06T08:00:00.000Z	147 \| sensitive	54.422 \| moderate	247.978 \| moderate	28.824 \| good	0.462 \| good	9.559 \| good	0.251 \| good
2025-06-06T09:00:00.000Z	157 \| unhealthy	63.943 \| poor	263.523 \| poor	30.121 \| good	0.42 \| good	9.209 \| good	0.251 \| good
2025-06-06T10:00:00.000Z	153 \| unhealthy	57.96 \| poor	257.401 \| poor	23.132 \| good	0.505 \| good	10.266 \| good	0.264 \| good
2025-06-06T11:00:00.000Z	144 \| sensitive	52.619 \| moderate	238.962 \| moderate	20.507 \| good	0.47 \| good	9.881 \| good	0.263 \| good
2025-06-06T12:00:00.000Z	129 \| sensitive	46.971 \| moderate	211.488 \| moderate	24.686 \| good	0.436 \| good	9.496 \| good	0.261 \| good
2025-06-06T13:00:00.000Z	119 \| sensitive	43.04 \| moderate	191.416 \| moderate	25.229 \| good	0.747 \| good	2.836 \| good	0.205 \| good
2025-06-06T14:00:00.000Z	107 \| sensitive	37.521 \| moderate	164.125 \| moderate	32.964 \| good	0.737 \| good	2.971 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	97 \| moderate	33.603 \| fine	145.651 \| fine	35.527 \| good	0.726 \| good	3.106 \| good	0.206 \| good
2025-06-06T16:00:00.000Z	73 \| moderate	21.462 \| fine	94.227 \| fine	34.532 \| good	0.535 \| good	0.972 \| good	0.183 \| good
2025-06-06T17:00:00.000Z	49 \| good	8.818 \| good	39.441 \| good	35.892 \| good	0.536 \| good	1.049 \| good	0.184 \| good
2025-06-06T18:00:00.000Z	39 \| good	3.863 \| good	16.656 \| good	42.099 \| good	0.538 \| good	1.126 \| good	0.185 \| good
2025-06-06T19:00:00.000Z	42 \| good	2.764 \| good	11.417 \| good	45.35 \| good	0.43 \| good	1.086 \| good	0.185 \| good
2025-06-06T20:00:00.000Z	44 \| good	3.048 \| good	12.666 \| good	46.562 \| good	0.402 \| good	1.147 \| good	0.188 \| good
2025-06-06T21:00:00.000Z	39 \| good	2.809 \| good	11.675 \| good	42.5 \| good	0.374 \| good	1.209 \| good	0.19 \| good
2025-06-06T22:00:00.000Z	37 \| good	2.111 \| good	8.886 \| good	39.667 \| good	0.346 \| good	2.132 \| good	0.197 \| good
2025-06-06T23:00:00.000Z	33 \| good	2.563 \| good	10.374 \| good	36.325 \| good	0.308 \| good	2.191 \| good	0.198 \| good
2025-06-07T00:00:00.000Z	32 \| good	2.013 \| good	8.224 \| good	35.378 \| good	0.27 \| good	2.25 \| good	0.199 \| good
2025-06-07T01:00:00.000Z	23 \| good	2.056 \| good	8.446 \| good	25.433 \| good	0.349 \| good	5.45 \| good	0.218 \| good
2025-06-07T02:00:00.000Z	21 \| good	1.986 \| good	8.334 \| good	23.383 \| good	0.305 \| good	5.246 \| good	0.216 \| good
2025-06-07T03:00:00.000Z	22 \| good	3.728 \| good	16.156 \| good	23.824 \| good	0.261 \| good	5.041 \| good	0.214 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.245 \| good	27.99 \| good	21.411 \| good	0.329 \| good	5.745 \| good	0.215 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.072 \| good	40.482 \| good	22.15 \| good	0.28 \| good	5.142 \| good	0.209 \| good
2025-06-07T06:00:00.000Z	52 \| moderate	10.317 \| good	45.602 \| good	21.756 \| good	0.23 \| good	4.539 \| good	0.203 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.472 \| fine	56.285 \| fine	20.513 \| good	0.309 \| good	5.264 \| good	0.199 \| good
2025-06-07T08:00:00.000Z	60 \| moderate	13.899 \| fine	62.687 \| fine	19.14 \| good	0.265 \| good	4.57 \| good	0.193 \| good
2025-06-07T09:00:00.000Z	58 \| moderate	12.659 \| fine	56.931 \| fine	22.717 \| good	0.221 \| good	3.876 \| good	0.186 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.019 \| good	35.158 \| good	25.668 \| good	0.314 \| good	3.666 \| good	0.186 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.443 \| good	32.845 \| good	26.672 \| good	0.273 \| good	3.272 \| good	0.183 \| good
2025-06-07T12:00:00.000Z	29 \| good	4.129 \| good	18.138 \| good	31.079 \| good	0.233 \| good	2.877 \| good	0.179 \| good
2025-06-07T13:00:00.000Z	31 \| good	3.814 \| good	16.682 \| good	33.948 \| good	0.277 \| good	1.219 \| good	0.158 \| good
2025-06-07T14:00:00.000Z	32 \| good	3.631 \| good	15.94 \| good	35.221 \| good	0.254 \| good	1.184 \| good	0.159 \| good
2025-06-07T15:00:00.000Z	34 \| good	5.197 \| good	22.395 \| good	36.575 \| good	0.231 \| good	1.149 \| good	0.16 \| good
2025-06-07T16:00:00.000Z	34 \| good	6.475 \| good	28.778 \| good	36.911 \| good	0.23 \| good	0.626 \| good	0.143 \| good
2025-06-07T17:00:00.000Z	37 \| good	4.336 \| good	18.637 \| good	39.927 \| good	0.215 \| good	0.63 \| good	0.143 \| good
2025-06-07T18:00:00.000Z	38 \| good	3.11 \| good	13.189 \| good	40.836 \| good	0.2 \| good	0.634 \| good	0.143 \| good
2025-06-07T19:00:00.000Z	39 \| good	3.537 \| good	15.509 \| good	41.901 \| good	0.267 \| good	0.835 \| good	0.143 \| good
2025-06-07T20:00:00.000Z	38 \| good	5.238 \| good	22.57 \| good	40.874 \| good	0.244 \| good	0.853 \| good	0.142 \| good
2025-06-07T21:00:00.000Z	36 \| good	4.593 \| good	20.045 \| good	38.688 \| good	0.221 \| good	0.872 \| good	0.14 \| good
2025-06-07T22:00:00.000Z	31 \| good	5.265 \| good	22.633 \| good	33.66 \| good	0.355 \| good	2.594 \| good	0.158 \| good
2025-06-07T23:00:00.000Z	33 \| good	5.677 \| good	24.738 \| good	28.666 \| good	0.319 \| good	2.733 \| good	0.157 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.963 \| good	10.585 \| good	41.597 \| good	0.283 \| good	2.889 \| good	0.156 \| good
2025-06-08T01:00:00.000Z	44 \| good	7.806 \| good	34.245 \| good	25.146 \| good	0.41 \| good	5.084 \| good	0.176 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.641 \| good	43.188 \| good	29.288 \| good	0.358 \| good	5.058 \| good	0.174 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.867 \| good	39.352 \| good	29.308 \| good	0.306 \| good	5.031 \| good	0.172 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.237 \| good	41.03 \| good	25.77 \| good	0.475 \| good	5.075 \| good	0.179 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.923 \| fine	66.843 \| fine	22.115 \| good	0.415 \| good	4.906 \| good	0.176 \| good

Howard

Get reliable air quality data to drive your business

Howard, Wisconsin air quality map: Track AQI near you

0.27ppm

How accurate is Wisconsin, USA air quality data?

Air quality data and pollutant measurements for Wisconsin, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Howard, Wisconsin updated?

The air quality for Howard, Wisconsin is updated every hour.

When was the worst air quality at Howard, Wisconsin in the last 24 hrs?

The worst air quality in Howard, Wisconsin in the last 24 hours was observed at 07:00:00 on 2025-06-05.

When was the best air quality at Howard, Wisconsin in the last 24 hrs?

In the last 24 hrs, the best air quality in Howard, Wisconsin was observed at 01:00:00 on 2025-06-06.

What is the current air quality in Howard, Wisconsin?

The current air quality in Howard, Wisconsin is 82, categorized as Moderate based on real-time data.

What pollutant is the most common in Howard, Wisconsin?

The most common pollutant in Howard, Wisconsin is PM2.5.

What should I do if the air quality in Howard, Wisconsin is poor?

If the air quality in Howard, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Howard, Wisconsin?

The current PM_2.5 concentration at Howard, Wisconsin is 26.41 μg/m³.

What is the current concentration of PM₁₀ in Howard, Wisconsin?

The current PM₁₀ concentration at Howard, Wisconsin is 115.078 μg/m³.

What is the current concentration of carbon monoxide (CO) in Howard, Wisconsin?

The current carbon monoxide (CO) concentration at Howard, Wisconsin is 0.27 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Howard, Wisconsin?

The current sulfur dioxide (SO₂) concentration at Howard, Wisconsin is 0.372 ppb.

What is the current concentration of ozone (O₃) in Howard, Wisconsin?

The current ozone (O₃) concentration at Howard, Wisconsin is 38.666 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Howard, Wisconsin?

The current nitrogen dioxide (NO₂) concentration at Howard, Wisconsin is 6.304 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	159 \| unhealthy	67.304 \| poor	191.462 \| moderate	40.644 \| good	0.553 \| good	2.81 \| good	0.738 \| good
2025-06-04T08:00:00.000Z	165 \| unhealthy	74.602 \| poor	165.463 \| moderate	30.726 \| good	0.589 \| good	4.24 \| good	0.874 \| good
2025-06-04T09:00:00.000Z	164 \| unhealthy	73.98 \| poor	182.472 \| moderate	26.693 \| good	0.573 \| good	4.249 \| good	0.968 \| good
2025-06-04T10:00:00.000Z	170 \| unhealthy	82.096 \| poor	219.388 \| moderate	28.433 \| good	0.603 \| good	4.285 \| good	0.968 \| good
2025-06-04T11:00:00.000Z	165 \| unhealthy	74.933 \| poor	248.765 \| moderate	24.792 \| good	0.573 \| good	6.415 \| good	0.984 \| good
2025-06-04T12:00:00.000Z	174 \| unhealthy	88.46 \| poor	287.68 \| poor	23.645 \| good	0.553 \| good	8.452 \| good	0.811 \| good
2025-06-04T13:00:00.000Z	174 \| unhealthy	89.488 \| poor	290.217 \| poor	40.577 \| good	0.456 \| good	1.432 \| good	0.27 \| good
2025-06-04T14:00:00.000Z	161 \| unhealthy	69.859 \| poor	202.397 \| moderate	26.208 \| good	0.562 \| good	6.508 \| good	0.854 \| good
2025-06-04T15:00:00.000Z	155 \| unhealthy	61.319 \| poor	195.332 \| moderate	31.424 \| good	0.836 \| good	5.595 \| good	0.831 \| good
2025-06-04T16:00:00.000Z	155 \| unhealthy	61.056 \| poor	254.403 \| moderate	33.167 \| good	0.715 \| good	5.097 \| good	0.584 \| good
2025-06-04T17:00:00.000Z	102 \| sensitive	35.508 \| moderate	88.234 \| fine	38.869 \| good	0.917 \| good	6.325 \| good	0.599 \| good
2025-06-04T18:00:00.000Z	115 \| sensitive	41.349 \| moderate	164.269 \| moderate	39.112 \| good	1.677 \| good	5.266 \| good	0.563 \| good
2025-06-04T19:00:00.000Z	88 \| moderate	28.913 \| fine	98.494 \| fine	46.027 \| good	0.64 \| good	5.298 \| good	0.518 \| good
2025-06-04T20:00:00.000Z	105 \| sensitive	36.556 \| moderate	150.452 \| fine	46.289 \| good	0.625 \| good	5.463 \| good	0.393 \| good
2025-06-04T21:00:00.000Z	90 \| moderate	30.223 \| fine	96.692 \| fine	45.977 \| good	0.794 \| good	4.773 \| good	0.319 \| good
2025-06-04T22:00:00.000Z	82 \| moderate	25.825 \| fine	78.621 \| fine	48.804 \| good	0.709 \| good	4.15 \| good	0.319 \| good
2025-06-04T23:00:00.000Z	77 \| moderate	23.22 \| fine	50.724 \| good	47.966 \| good	0.644 \| good	2.639 \| good	0.319 \| good
2025-06-05T00:00:00.000Z	73 \| moderate	20.572 \| fine	71.33 \| fine	47.412 \| good	0.478 \| good	2.985 \| good	0.32 \| good
2025-06-05T01:00:00.000Z	109 \| sensitive	35.963 \| moderate	170.629 \| moderate	38.182 \| good	0.449 \| good	2.307 \| good	0.385 \| good
2025-06-05T02:00:00.000Z	79 \| moderate	23.733 \| fine	78.202 \| fine	37.753 \| good	0.471 \| good	3.187 \| good	0.486 \| good
2025-06-05T03:00:00.000Z	73 \| moderate	21.248 \| fine	38.489 \| good	31.989 \| good	0.436 \| good	4.466 \| good	0.488 \| good
2025-06-05T04:00:00.000Z	82 \| moderate	25.857 \| fine	107.323 \| fine	28.735 \| good	0.435 \| good	4.348 \| good	0.521 \| good
2025-06-05T05:00:00.000Z	65 \| moderate	15.638 \| fine	83.474 \| fine	21.483 \| good	0.348 \| good	3.836 \| good	0.494 \| good
2025-06-05T06:00:00.000Z	69 \| moderate	19.206 \| fine	56.948 \| fine	19.884 \| good	0.479 \| good	4.184 \| good	0.494 \| good
2025-06-05T07:00:00.000Z	71 \| moderate	20.332 \| fine	64.628 \| fine	14.652 \| good	0.571 \| good	1.996 \| good	0.467 \| good
2025-06-05T08:00:00.000Z	81 \| moderate	25.402 \| fine	47.527 \| good	12.79 \| good	0.518 \| good	2.01 \| good	0.45 \| good
2025-06-05T09:00:00.000Z	99 \| moderate	34.515 \| fine	78.008 \| fine	21.17 \| good	0.453 \| good	1.977 \| good	0.477 \| good
2025-06-05T10:00:00.000Z	99 \| moderate	34.868 \| fine	113.43 \| fine	16.93 \| good	0.501 \| good	2.016 \| good	0.472 \| good
2025-06-05T11:00:00.000Z	88 \| moderate	29.227 \| fine	77.15 \| fine	14.142 \| good	0.446 \| good	6.875 \| good	0.539 \| good
2025-06-05T12:00:00.000Z	82 \| moderate	25.812 \| fine	70.457 \| fine	19.775 \| good	0.549 \| good	13.192 \| good	0.544 \| good
2025-06-05T13:00:00.000Z	77 \| moderate	22.56 \| fine	79.061 \| fine	18.251 \| good	0.635 \| good	9.697 \| good	0.49 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	16.209 \| fine	75.914 \| fine	27.612 \| good	0.816 \| good	5.153 \| good	0.421 \| good
2025-06-05T15:00:00.000Z	69 \| moderate	18.505 \| fine	81.326 \| fine	34.972 \| good	1.451 \| good	2.967 \| good	0.377 \| good
2025-06-05T16:00:00.000Z	84 \| moderate	26.816 \| fine	40.663 \| good	38.038 \| good	1.07 \| good	3.842 \| good	0.377 \| good
2025-06-05T17:00:00.000Z	75 \| moderate	21.655 \| fine	36.155 \| good	46.688 \| good	1.014 \| good	2.898 \| good	0.338 \| good
2025-06-05T18:00:00.000Z	115 \| sensitive	32.646 \| fine	183.445 \| moderate	46.698 \| good	0.769 \| good	2.303 \| good	0.323 \| good
2025-06-05T19:00:00.000Z	88 \| moderate	28.222 \| fine	130.082 \| fine	51.623 \| good	0.7 \| good	2.489 \| good	0.287 \| good
2025-06-05T20:00:00.000Z	88 \| moderate	28.238 \| fine	128.647 \| fine	52.769 \| good	0.654 \| good	2.704 \| good	0.277 \| good
2025-06-05T21:00:00.000Z	81 \| moderate	24.649 \| fine	85.095 \| fine	53.51 \| good	0.663 \| good	2.751 \| good	0.251 \| good
2025-06-05T22:00:00.000Z	88 \| moderate	28.739 \| fine	88.079 \| fine	55.556 \| fine	0.5 \| good	3.057 \| good	0.251 \| good
2025-06-05T23:00:00.000Z	89 \| moderate	21.268 \| fine	130.971 \| fine	57.639 \| fine	0.574 \| good	1.89 \| good	0.242 \| good
2025-06-06T00:00:00.000Z	82 \| moderate	25.592 \| fine	85.791 \| fine	51.883 \| good	0.566 \| good	1.55 \| good	0.253 \| good
2025-06-06T01:00:00.000Z	86 \| moderate	24.145 \| fine	124.605 \| fine	48.972 \| good	0.637 \| good	3.947 \| good	0.253 \| good
2025-06-06T02:00:00.000Z	100 \| moderate	31.607 \| fine	153.566 \| fine	45.956 \| good	0.413 \| good	5.021 \| good	0.264 \| good
2025-06-06T03:00:00.000Z	93 \| moderate	31.41 \| fine	139.351 \| fine	37.766 \| good	0.456 \| good	5.035 \| good	0.279 \| good
2025-06-06T04:00:00.000Z	92 \| moderate	31.048 \| fine	136.979 \| fine	39.427 \| good	0.39 \| good	6.335 \| good	0.268 \| good
2025-06-06T05:00:00.000Z	107 \| sensitive	32.684 \| fine	167.502 \| moderate	37.6 \| good	0.602 \| good	7.574 \| good	0.304 \| good
2025-06-06T05:00:00.000Z	82 \| moderate	26.41 \| fine	115.078 \| fine	38.666 \| good	0.372 \| good	6.304 \| good	0.27 \| good
2025-06-06T06:00:00.000Z	110 \| sensitive	39.201 \| moderate	172.939 \| moderate	29.517 \| good	0.381 \| good	9.302 \| good	0.26 \| good
2025-06-06T07:00:00.000Z	127 \| sensitive	46.276 \| moderate	208.01 \| moderate	29.432 \| good	0.503 \| good	9.91 \| good	0.252 \| good
2025-06-06T08:00:00.000Z	147 \| sensitive	54.422 \| moderate	247.978 \| moderate	28.824 \| good	0.462 \| good	9.559 \| good	0.251 \| good
2025-06-06T09:00:00.000Z	157 \| unhealthy	63.943 \| poor	263.523 \| poor	30.121 \| good	0.42 \| good	9.209 \| good	0.251 \| good
2025-06-06T10:00:00.000Z	153 \| unhealthy	57.96 \| poor	257.401 \| poor	23.132 \| good	0.505 \| good	10.266 \| good	0.264 \| good
2025-06-06T11:00:00.000Z	144 \| sensitive	52.619 \| moderate	238.962 \| moderate	20.507 \| good	0.47 \| good	9.881 \| good	0.263 \| good
2025-06-06T12:00:00.000Z	129 \| sensitive	46.971 \| moderate	211.488 \| moderate	24.686 \| good	0.436 \| good	9.496 \| good	0.261 \| good
2025-06-06T13:00:00.000Z	119 \| sensitive	43.04 \| moderate	191.416 \| moderate	25.229 \| good	0.747 \| good	2.836 \| good	0.205 \| good
2025-06-06T14:00:00.000Z	107 \| sensitive	37.521 \| moderate	164.125 \| moderate	32.964 \| good	0.737 \| good	2.971 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	97 \| moderate	33.603 \| fine	145.651 \| fine	35.527 \| good	0.726 \| good	3.106 \| good	0.206 \| good
2025-06-06T16:00:00.000Z	73 \| moderate	21.462 \| fine	94.227 \| fine	34.532 \| good	0.535 \| good	0.972 \| good	0.183 \| good
2025-06-06T17:00:00.000Z	49 \| good	8.818 \| good	39.441 \| good	35.892 \| good	0.536 \| good	1.049 \| good	0.184 \| good
2025-06-06T18:00:00.000Z	39 \| good	3.863 \| good	16.656 \| good	42.099 \| good	0.538 \| good	1.126 \| good	0.185 \| good
2025-06-06T19:00:00.000Z	42 \| good	2.764 \| good	11.417 \| good	45.35 \| good	0.43 \| good	1.086 \| good	0.185 \| good
2025-06-06T20:00:00.000Z	44 \| good	3.048 \| good	12.666 \| good	46.562 \| good	0.402 \| good	1.147 \| good	0.188 \| good
2025-06-06T21:00:00.000Z	39 \| good	2.809 \| good	11.675 \| good	42.5 \| good	0.374 \| good	1.209 \| good	0.19 \| good
2025-06-06T22:00:00.000Z	37 \| good	2.111 \| good	8.886 \| good	39.667 \| good	0.346 \| good	2.132 \| good	0.197 \| good
2025-06-06T23:00:00.000Z	33 \| good	2.563 \| good	10.374 \| good	36.325 \| good	0.308 \| good	2.191 \| good	0.198 \| good
2025-06-07T00:00:00.000Z	32 \| good	2.013 \| good	8.224 \| good	35.378 \| good	0.27 \| good	2.25 \| good	0.199 \| good
2025-06-07T01:00:00.000Z	23 \| good	2.056 \| good	8.446 \| good	25.433 \| good	0.349 \| good	5.45 \| good	0.218 \| good
2025-06-07T02:00:00.000Z	21 \| good	1.986 \| good	8.334 \| good	23.383 \| good	0.305 \| good	5.246 \| good	0.216 \| good
2025-06-07T03:00:00.000Z	22 \| good	3.728 \| good	16.156 \| good	23.824 \| good	0.261 \| good	5.041 \| good	0.214 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.245 \| good	27.99 \| good	21.411 \| good	0.329 \| good	5.745 \| good	0.215 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.072 \| good	40.482 \| good	22.15 \| good	0.28 \| good	5.142 \| good	0.209 \| good
2025-06-07T06:00:00.000Z	52 \| moderate	10.317 \| good	45.602 \| good	21.756 \| good	0.23 \| good	4.539 \| good	0.203 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.472 \| fine	56.285 \| fine	20.513 \| good	0.309 \| good	5.264 \| good	0.199 \| good
2025-06-07T08:00:00.000Z	60 \| moderate	13.899 \| fine	62.687 \| fine	19.14 \| good	0.265 \| good	4.57 \| good	0.193 \| good
2025-06-07T09:00:00.000Z	58 \| moderate	12.659 \| fine	56.931 \| fine	22.717 \| good	0.221 \| good	3.876 \| good	0.186 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.019 \| good	35.158 \| good	25.668 \| good	0.314 \| good	3.666 \| good	0.186 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.443 \| good	32.845 \| good	26.672 \| good	0.273 \| good	3.272 \| good	0.183 \| good
2025-06-07T12:00:00.000Z	29 \| good	4.129 \| good	18.138 \| good	31.079 \| good	0.233 \| good	2.877 \| good	0.179 \| good
2025-06-07T13:00:00.000Z	31 \| good	3.814 \| good	16.682 \| good	33.948 \| good	0.277 \| good	1.219 \| good	0.158 \| good
2025-06-07T14:00:00.000Z	32 \| good	3.631 \| good	15.94 \| good	35.221 \| good	0.254 \| good	1.184 \| good	0.159 \| good
2025-06-07T15:00:00.000Z	34 \| good	5.197 \| good	22.395 \| good	36.575 \| good	0.231 \| good	1.149 \| good	0.16 \| good
2025-06-07T16:00:00.000Z	34 \| good	6.475 \| good	28.778 \| good	36.911 \| good	0.23 \| good	0.626 \| good	0.143 \| good
2025-06-07T17:00:00.000Z	37 \| good	4.336 \| good	18.637 \| good	39.927 \| good	0.215 \| good	0.63 \| good	0.143 \| good
2025-06-07T18:00:00.000Z	38 \| good	3.11 \| good	13.189 \| good	40.836 \| good	0.2 \| good	0.634 \| good	0.143 \| good
2025-06-07T19:00:00.000Z	39 \| good	3.537 \| good	15.509 \| good	41.901 \| good	0.267 \| good	0.835 \| good	0.143 \| good
2025-06-07T20:00:00.000Z	38 \| good	5.238 \| good	22.57 \| good	40.874 \| good	0.244 \| good	0.853 \| good	0.142 \| good
2025-06-07T21:00:00.000Z	36 \| good	4.593 \| good	20.045 \| good	38.688 \| good	0.221 \| good	0.872 \| good	0.14 \| good
2025-06-07T22:00:00.000Z	31 \| good	5.265 \| good	22.633 \| good	33.66 \| good	0.355 \| good	2.594 \| good	0.158 \| good
2025-06-07T23:00:00.000Z	33 \| good	5.677 \| good	24.738 \| good	28.666 \| good	0.319 \| good	2.733 \| good	0.157 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.963 \| good	10.585 \| good	41.597 \| good	0.283 \| good	2.889 \| good	0.156 \| good
2025-06-08T01:00:00.000Z	44 \| good	7.806 \| good	34.245 \| good	25.146 \| good	0.41 \| good	5.084 \| good	0.176 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.641 \| good	43.188 \| good	29.288 \| good	0.358 \| good	5.058 \| good	0.174 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.867 \| good	39.352 \| good	29.308 \| good	0.306 \| good	5.031 \| good	0.172 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.237 \| good	41.03 \| good	25.77 \| good	0.475 \| good	5.075 \| good	0.179 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.923 \| fine	66.843 \| fine	22.115 \| good	0.415 \| good	4.906 \| good	0.176 \| good

Live air quality index in Howard, Wisconsin today

Major air pollutants in Howard, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Howard, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Howard, Wisconsin?

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