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

The current PM10 concentration at Howard, Wisconsin is 31.359 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Howard, Wisconsin is 0.301 ppb.

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

The current ozone (O3) concentration at Howard, Wisconsin is 50.387 ppm.

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

The current nitrogen dioxide (NO2) concentration at Howard, Wisconsin is 6.459 ppb.

Howard, Wisconsin live air quality index now

Q: What is the current concentration of PM2.5 in Howard, Wisconsin?

The current PM2.5 concentration at Howard, Wisconsin is 6.864 μg/m3.

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)

Good

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)

6.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.36 μg/m³

155

255

425

605+

Ozone (O₃)

50.39 ppb

201

201+

Sulfur Dioxide (SO₂)

0.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 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
2026-04-22T03:00:00.000Z	49 \| good	8.7 \| good	37.229 \| good	49.755 \| good	0.439 \| good	9.1 \| good	0.344 \| good
2026-04-22T04:00:00.000Z	49 \| good	8.79 \| good	37.223 \| good	46.424 \| good	0.529 \| good	9.477 \| good	0.337 \| good
2026-04-22T05:00:00.000Z	44 \| good	8.316 \| good	36.915 \| good	47.401 \| good	0.265 \| good	7.637 \| good	0.293 \| good
2026-04-22T06:00:00.000Z	44 \| good	8.154 \| good	34.075 \| good	45.774 \| good	0.292 \| good	8.489 \| good	0.293 \| good
2026-04-22T07:00:00.000Z	44 \| good	8.259 \| good	34.188 \| good	44.987 \| good	0.633 \| good	10.383 \| good	0.265 \| good
2026-04-22T08:00:00.000Z	44 \| good	7.604 \| good	32.42 \| good	40.053 \| good	0.473 \| good	7.082 \| good	0.237 \| good
2026-04-22T09:00:00.000Z	40 \| good	6.637 \| good	30.238 \| good	42.644 \| good	0.375 \| good	7.383 \| good	0.249 \| good
2026-04-22T10:00:00.000Z	37 \| good	6.265 \| good	26.458 \| good	39.858 \| good	0.429 \| good	5.672 \| good	0.265 \| good
2026-04-22T11:00:00.000Z	36 \| good	5.982 \| good	23.589 \| good	39.049 \| good	0.421 \| good	7.798 \| good	0.257 \| good
2026-04-22T12:00:00.000Z	38 \| good	5.61 \| good	23.018 \| good	40.828 \| good	0.205 \| good	10.969 \| good	0.273 \| good
2026-04-22T13:00:00.000Z	34 \| good	6.122 \| good	25.001 \| good	36.598 \| good	0.186 \| good	8.196 \| good	0.257 \| good
2026-04-22T14:00:00.000Z	39 \| good	5.498 \| good	22.058 \| good	41.729 \| good	0.165 \| good	6.602 \| good	0.235 \| good
2026-04-22T15:00:00.000Z	41 \| good	4.99 \| good	20.494 \| good	43.581 \| good	0.162 \| good	5.62 \| good	0.182 \| good
2026-04-22T16:00:00.000Z	42 \| good	4.369 \| good	17.651 \| good	44.693 \| good	0.306 \| good	4.174 \| good	0.155 \| good
2026-04-22T17:00:00.000Z	42 \| good	4.694 \| good	20.121 \| good	44.633 \| good	0.321 \| good	4.067 \| good	0.18 \| good
2026-04-22T18:00:00.000Z	43 \| good	4.445 \| good	19.348 \| good	45.694 \| good	0.299 \| good	4.355 \| good	0.191 \| good
2026-04-22T19:00:00.000Z	44 \| good	3.687 \| good	16.725 \| good	46.989 \| good	0.184 \| good	5.323 \| good	0.191 \| good
2026-04-22T20:00:00.000Z	44 \| good	3.348 \| good	14.502 \| good	47.455 \| good	0.557 \| good	5.326 \| good	0.182 \| good
2026-04-22T21:00:00.000Z	45 \| good	3.106 \| good	13.398 \| good	48.74 \| good	0.588 \| good	5.598 \| good	0.198 \| good
2026-04-22T22:00:00.000Z	45 \| good	2.956 \| good	12.58 \| good	48.979 \| good	0.193 \| good	5.366 \| good	0.198 \| good
2026-04-22T23:00:00.000Z	44 \| good	3.11 \| good	13.726 \| good	46.714 \| good	0.477 \| good	4.626 \| good	0.198 \| good
2026-04-23T00:00:00.000Z	42 \| good	2.628 \| good	10.547 \| good	45.3 \| good	0.417 \| good	5.137 \| good	0.17 \| good
2026-04-23T01:00:00.000Z	40 \| good	2.589 \| good	11.992 \| good	42.68 \| good	0.672 \| good	4.627 \| good	0.234 \| good
2026-04-23T02:00:00.000Z	41 \| good	3.351 \| good	11.215 \| good	43.827 \| good	0.702 \| good	3.48 \| good	0.223 \| good
2026-04-23T03:00:00.000Z	37 \| good	3.588 \| good	14.64 \| good	40.441 \| good	0.476 \| good	3.164 \| good	0.203 \| good
2026-04-23T04:00:00.000Z	34 \| good	3.786 \| good	16.585 \| good	37.32 \| good	0.441 \| good	5.833 \| good	0.229 \| good
2026-04-23T05:00:00.000Z	32 \| good	4.162 \| good	17.394 \| good	34.903 \| good	0.194 \| good	8.554 \| good	0.19 \| good
2026-04-23T06:00:00.000Z	33 \| good	3.762 \| good	16.144 \| good	35.929 \| good	0.152 \| good	7.994 \| good	0.218 \| good
2026-04-23T07:00:00.000Z	34 \| good	3.353 \| good	14.658 \| good	37.191 \| good	0.199 \| good	6.977 \| good	0.175 \| good
2026-04-23T08:00:00.000Z	32 \| good	3.515 \| good	15.185 \| good	35.04 \| good	0.262 \| good	5.748 \| good	0.175 \| good
2026-04-23T09:00:00.000Z	32 \| good	3.442 \| good	15.227 \| good	35.458 \| good	0.274 \| good	7.139 \| good	0.175 \| good
2026-04-23T10:00:00.000Z	41 \| good	3.675 \| good	18.099 \| good	44.29 \| good	0.304 \| good	8.333 \| good	0.187 \| good
2026-04-23T11:00:00.000Z	38 \| good	4.708 \| good	21.053 \| good	41.491 \| good	0.244 \| good	10.665 \| good	0.251 \| good
2026-04-23T12:00:00.000Z	34 \| good	5.58 \| good	33.384 \| good	37.336 \| good	0.242 \| good	12.47 \| good	0.294 \| good
2026-04-23T13:00:00.000Z	37 \| good	5.54 \| good	27.786 \| good	40.283 \| good	0.251 \| good	7.154 \| good	0.279 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.515 \| good	37.326 \| good	36.898 \| good	0.487 \| good	7.634 \| good	0.262 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.304 \| good	30.733 \| good	40.886 \| good	0.614 \| good	7.622 \| good	0.234 \| good
2026-04-23T16:00:00.000Z	39 \| good	6.937 \| good	30.245 \| good	41.819 \| good	0.656 \| good	6.703 \| good	0.206 \| good
2026-04-23T17:00:00.000Z	39 \| good	5.988 \| good	26.949 \| good	41.646 \| good	0.95 \| good	5.025 \| good	0.234 \| good
2026-04-23T18:00:00.000Z	41 \| good	5.217 \| good	22.949 \| good	44.18 \| good	3.5 \| good	4.226 \| good	0.159 \| good
2026-04-23T19:00:00.000Z	44 \| good	4.77 \| good	20.529 \| good	47.011 \| good	4.258 \| good	5.615 \| good	0.179 \| good
2026-04-23T20:00:00.000Z	44 \| good	5.405 \| good	23.116 \| good	47.971 \| good	5.066 \| good	6.454 \| good	0.155 \| good
2026-04-23T21:00:00.000Z	46 \| good	7.232 \| good	32.991 \| good	49.84 \| good	5.397 \| good	2.921 \| good	0.155 \| good
2026-04-23T22:00:00.000Z	45 \| good	7.119 \| good	31.835 \| good	48.623 \| good	2.235 \| good	2.295 \| good	0.155 \| good
2026-04-23T23:00:00.000Z	49 \| good	6.699 \| good	31.392 \| good	52.781 \| good	0.63 \| good	2.973 \| good	0.144 \| good
2026-04-24T00:00:00.000Z	50 \| good	6.947 \| good	31.881 \| good	54.408 \| good	0.54 \| good	3.755 \| good	0.155 \| good
2026-04-24T01:00:00.000Z	46 \| good	6.864 \| good	31.359 \| good	50.387 \| good	0.301 \| good	6.459 \| good	0.17 \| good
2026-04-24T02:00:00.000Z	46 \| good	6.864 \| good	31.359 \| good	50.387 \| good	0.301 \| good	6.459 \| good	0.17 \| good
2026-04-24T03:00:00.000Z	45 \| good	3.31 \| good	14.995 \| good	48.979 \| good	0.77 \| good	3.509 \| good	0.184 \| good
2026-04-24T04:00:00.000Z	45 \| good	1.364 \| good	5.042 \| good	49.23 \| good	0.779 \| good	3.556 \| good	0.183 \| good
2026-04-24T05:00:00.000Z	44 \| good	1.658 \| good	6.991 \| good	46.579 \| good	0.788 \| good	3.604 \| good	0.182 \| good
2026-04-24T06:00:00.000Z	41 \| good	2.885 \| good	12.001 \| good	44.479 \| good	0.797 \| good	3.652 \| good	0.181 \| good
2026-04-24T07:00:00.000Z	38 \| good	1.528 \| good	6.017 \| good	41.147 \| good	0.718 \| good	3.485 \| good	0.179 \| good
2026-04-24T08:00:00.000Z	38 \| good	1.987 \| good	8.011 \| good	40.983 \| good	0.638 \| good	3.318 \| good	0.178 \| good
2026-04-24T09:00:00.000Z	37 \| good	2.928 \| good	12 \| good	39.644 \| good	0.558 \| good	3.152 \| good	0.177 \| good
2026-04-24T10:00:00.000Z	42 \| good	2.269 \| good	9.026 \| good	44.947 \| good	0.521 \| good	3.197 \| good	0.175 \| good
2026-04-24T11:00:00.000Z	36 \| good	4.83 \| good	21.001 \| good	39.11 \| good	0.484 \| good	3.243 \| good	0.173 \| good
2026-04-24T12:00:00.000Z	32 \| good	4.466 \| good	19.037 \| good	34.748 \| good	0.447 \| good	3.289 \| good	0.171 \| good
2026-04-24T13:00:00.000Z	34 \| good	4.162 \| good	18.005 \| good	37.225 \| good	0.43 \| good	3.336 \| good	0.17 \| good
2026-04-24T14:00:00.000Z	42 \| good	3.528 \| good	15.997 \| good	44.518 \| good	0.413 \| good	3.383 \| good	0.169 \| good
2026-04-24T15:00:00.000Z	43 \| good	5.977 \| good	26.972 \| good	45.784 \| good	0.396 \| good	3.43 \| good	0.168 \| good
2026-04-24T16:00:00.000Z	41 \| good	6.481 \| good	28.995 \| good	43.521 \| good	0.377 \| good	2.915 \| good	0.165 \| good
2026-04-24T17:00:00.000Z	41 \| good	5.203 \| good	22.962 \| good	43.597 \| good	0.358 \| good	2.4 \| good	0.162 \| good
2026-04-24T18:00:00.000Z	43 \| good	5.485 \| good	23.007 \| good	45.879 \| good	0.338 \| good	1.884 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	44 \| good	4.089 \| good	17.984 \| good	47.298 \| good	0.296 \| good	1.609 \| good	0.158 \| good
2026-04-24T20:00:00.000Z	41 \| good	2.162 \| good	8.993 \| good	43.729 \| good	0.254 \| good	1.333 \| good	0.157 \| good
2026-04-24T21:00:00.000Z	38 \| good	1.206 \| good	4.995 \| good	40.9 \| good	0.212 \| good	1.057 \| good	0.156 \| good
2026-04-24T22:00:00.000Z	39 \| good	0.494 \| good	2.007 \| good	42.177 \| good	0.204 \| good	1.615 \| good	0.164 \| good
2026-04-24T23:00:00.000Z	38 \| good	1.201 \| good	4.991 \| good	40.98 \| good	0.196 \| good	2.172 \| good	0.173 \| good
2026-04-25T00:00:00.000Z	37 \| good	1.043 \| good	4 \| good	39.587 \| good	0.188 \| good	2.73 \| good	0.181 \| good
2026-04-25T01:00:00.000Z	31 \| good	0.643 \| good	2.029 \| good	33.063 \| good	0.198 \| good	3.008 \| good	0.187 \| good
2026-04-25T02:00:00.000Z	33 \| good	1.483 \| good	6.015 \| good	35.53 \| good	0.207 \| good	3.287 \| good	0.193 \| good
2026-04-25T03:00:00.000Z	32 \| good	0.86 \| good	2.998 \| good	34.928 \| good	0.217 \| good	3.565 \| good	0.2 \| good
2026-04-25T04:00:00.000Z	31 \| good	0.235 \| good	1.004 \| good	33.302 \| good	0.191 \| good	3.15 \| good	0.193 \| good
2026-04-25T05:00:00.000Z	31 \| good	1.025 \| good	4.017 \| good	33.527 \| good	0.166 \| good	2.735 \| good	0.186 \| good
2026-04-25T06:00:00.000Z	29 \| good	1.067 \| good	4.022 \| good	31.321 \| good	0.141 \| good	2.32 \| good	0.179 \| good
2026-04-25T07:00:00.000Z	29 \| good	0.75 \| good	3.017 \| good	30.534 \| good	0.147 \| good	2.369 \| good	0.176 \| good
2026-04-25T08:00:00.000Z	29 \| good	0.544 \| good	1.987 \| good	30.563 \| good	0.153 \| good	2.418 \| good	0.172 \| good
2026-04-25T09:00:00.000Z	30 \| good	0.631 \| good	2.012 \| good	31.864 \| good	0.159 \| good	2.466 \| good	0.168 \| good
2026-04-25T10:00:00.000Z	31 \| good	0.925 \| good	4.002 \| good	33.141 \| good	0.161 \| good	2.408 \| good	0.166 \| good
2026-04-25T11:00:00.000Z	29 \| good	2.034 \| good	8.029 \| good	31.245 \| good	0.163 \| good	2.349 \| good	0.164 \| good
2026-04-25T12:00:00.000Z	29 \| good	1.636 \| good	7.006 \| good	31.397 \| good	0.165 \| good	2.29 \| good	0.162 \| good
2026-04-25T13:00:00.000Z	34 \| good	0.42 \| good	1.989 \| good	37.354 \| good	0.174 \| good	1.813 \| good	0.159 \| good
2026-04-25T14:00:00.000Z	34 \| good	1.795 \| good	7.034 \| good	37.094 \| good	0.184 \| good	1.335 \| good	0.157 \| good
2026-04-25T15:00:00.000Z	35 \| good	2.41 \| good	10.006 \| good	38.348 \| good	0.193 \| good	0.858 \| good	0.154 \| good
2026-04-25T16:00:00.000Z	36 \| good	2.558 \| good	10.066 \| good	39.375 \| good	0.18 \| good	0.744 \| good	0.152 \| good
2026-04-25T17:00:00.000Z	41 \| good	2.91 \| good	12.059 \| good	43.9 \| good	0.166 \| good	0.63 \| good	0.151 \| good
2026-04-25T18:00:00.000Z	42 \| good	2.031 \| good	8.058 \| good	45.171 \| good	0.152 \| good	0.516 \| good	0.149 \| good
2026-04-25T19:00:00.000Z	45 \| good	1.209 \| good	5.026 \| good	48.835 \| good	0.15 \| good	0.57 \| good	0.151 \| good
2026-04-25T20:00:00.000Z	45 \| good	2.618 \| good	10.999 \| good	49.037 \| good	0.148 \| good	0.624 \| good	0.153 \| good
2026-04-25T21:00:00.000Z	44 \| good	2.916 \| good	12.025 \| good	47.183 \| good	0.146 \| good	0.678 \| good	0.154 \| good
2026-04-25T22:00:00.000Z	42 \| good	5.683 \| good	24.042 \| good	45.15 \| good	0.164 \| good	1.048 \| good	0.157 \| good
2026-04-25T23:00:00.000Z	43 \| good	4.16 \| good	18.002 \| good	45.707 \| good	0.183 \| good	1.418 \| good	0.161 \| good
2026-04-26T00:00:00.000Z	44 \| good	7.813 \| good	8.322 \| good	44.951 \| good	0.201 \| good	1.797 \| good	0.164 \| good
2026-04-26T01:00:00.000Z	37 \| good	6.364 \| good	28.015 \| good	39.748 \| good	0.218 \| good	2.13 \| good	0.165 \| good
2026-04-26T02:00:00.000Z	37 \| good	5.344 \| good	23.016 \| good	40.073 \| good	0.236 \| good	2.473 \| good	0.167 \| good

Howard

Get reliable air quality data to drive your business

Howard, Wisconsin air quality map: Track AQI near you

0.17ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 12:00:00 on 2026-04-24.

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 09:00:00 on 2026-04-23.

What is the current air quality in Howard, Wisconsin?

The current air quality in Howard, Wisconsin is 46, categorized as Good based on real-time data.

What pollutant is the most common in Howard, Wisconsin?

The most common pollutant in Howard, Wisconsin is O3.

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 6.864 μg/m³.

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

The current PM₁₀ concentration at Howard, Wisconsin is 31.359 μg/m³.

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

The current carbon monoxide (CO) concentration at Howard, Wisconsin is 0.17 ppm.

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

The current sulfur dioxide (SO₂) concentration at Howard, Wisconsin is 0.301 ppb.

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

The current ozone (O₃) concentration at Howard, Wisconsin is 50.387 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Howard, Wisconsin is 6.459 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	49 \| good	8.7 \| good	37.229 \| good	49.755 \| good	0.439 \| good	9.1 \| good	0.344 \| good
2026-04-22T04:00:00.000Z	49 \| good	8.79 \| good	37.223 \| good	46.424 \| good	0.529 \| good	9.477 \| good	0.337 \| good
2026-04-22T05:00:00.000Z	44 \| good	8.316 \| good	36.915 \| good	47.401 \| good	0.265 \| good	7.637 \| good	0.293 \| good
2026-04-22T06:00:00.000Z	44 \| good	8.154 \| good	34.075 \| good	45.774 \| good	0.292 \| good	8.489 \| good	0.293 \| good
2026-04-22T07:00:00.000Z	44 \| good	8.259 \| good	34.188 \| good	44.987 \| good	0.633 \| good	10.383 \| good	0.265 \| good
2026-04-22T08:00:00.000Z	44 \| good	7.604 \| good	32.42 \| good	40.053 \| good	0.473 \| good	7.082 \| good	0.237 \| good
2026-04-22T09:00:00.000Z	40 \| good	6.637 \| good	30.238 \| good	42.644 \| good	0.375 \| good	7.383 \| good	0.249 \| good
2026-04-22T10:00:00.000Z	37 \| good	6.265 \| good	26.458 \| good	39.858 \| good	0.429 \| good	5.672 \| good	0.265 \| good
2026-04-22T11:00:00.000Z	36 \| good	5.982 \| good	23.589 \| good	39.049 \| good	0.421 \| good	7.798 \| good	0.257 \| good
2026-04-22T12:00:00.000Z	38 \| good	5.61 \| good	23.018 \| good	40.828 \| good	0.205 \| good	10.969 \| good	0.273 \| good
2026-04-22T13:00:00.000Z	34 \| good	6.122 \| good	25.001 \| good	36.598 \| good	0.186 \| good	8.196 \| good	0.257 \| good
2026-04-22T14:00:00.000Z	39 \| good	5.498 \| good	22.058 \| good	41.729 \| good	0.165 \| good	6.602 \| good	0.235 \| good
2026-04-22T15:00:00.000Z	41 \| good	4.99 \| good	20.494 \| good	43.581 \| good	0.162 \| good	5.62 \| good	0.182 \| good
2026-04-22T16:00:00.000Z	42 \| good	4.369 \| good	17.651 \| good	44.693 \| good	0.306 \| good	4.174 \| good	0.155 \| good
2026-04-22T17:00:00.000Z	42 \| good	4.694 \| good	20.121 \| good	44.633 \| good	0.321 \| good	4.067 \| good	0.18 \| good
2026-04-22T18:00:00.000Z	43 \| good	4.445 \| good	19.348 \| good	45.694 \| good	0.299 \| good	4.355 \| good	0.191 \| good
2026-04-22T19:00:00.000Z	44 \| good	3.687 \| good	16.725 \| good	46.989 \| good	0.184 \| good	5.323 \| good	0.191 \| good
2026-04-22T20:00:00.000Z	44 \| good	3.348 \| good	14.502 \| good	47.455 \| good	0.557 \| good	5.326 \| good	0.182 \| good
2026-04-22T21:00:00.000Z	45 \| good	3.106 \| good	13.398 \| good	48.74 \| good	0.588 \| good	5.598 \| good	0.198 \| good
2026-04-22T22:00:00.000Z	45 \| good	2.956 \| good	12.58 \| good	48.979 \| good	0.193 \| good	5.366 \| good	0.198 \| good
2026-04-22T23:00:00.000Z	44 \| good	3.11 \| good	13.726 \| good	46.714 \| good	0.477 \| good	4.626 \| good	0.198 \| good
2026-04-23T00:00:00.000Z	42 \| good	2.628 \| good	10.547 \| good	45.3 \| good	0.417 \| good	5.137 \| good	0.17 \| good
2026-04-23T01:00:00.000Z	40 \| good	2.589 \| good	11.992 \| good	42.68 \| good	0.672 \| good	4.627 \| good	0.234 \| good
2026-04-23T02:00:00.000Z	41 \| good	3.351 \| good	11.215 \| good	43.827 \| good	0.702 \| good	3.48 \| good	0.223 \| good
2026-04-23T03:00:00.000Z	37 \| good	3.588 \| good	14.64 \| good	40.441 \| good	0.476 \| good	3.164 \| good	0.203 \| good
2026-04-23T04:00:00.000Z	34 \| good	3.786 \| good	16.585 \| good	37.32 \| good	0.441 \| good	5.833 \| good	0.229 \| good
2026-04-23T05:00:00.000Z	32 \| good	4.162 \| good	17.394 \| good	34.903 \| good	0.194 \| good	8.554 \| good	0.19 \| good
2026-04-23T06:00:00.000Z	33 \| good	3.762 \| good	16.144 \| good	35.929 \| good	0.152 \| good	7.994 \| good	0.218 \| good
2026-04-23T07:00:00.000Z	34 \| good	3.353 \| good	14.658 \| good	37.191 \| good	0.199 \| good	6.977 \| good	0.175 \| good
2026-04-23T08:00:00.000Z	32 \| good	3.515 \| good	15.185 \| good	35.04 \| good	0.262 \| good	5.748 \| good	0.175 \| good
2026-04-23T09:00:00.000Z	32 \| good	3.442 \| good	15.227 \| good	35.458 \| good	0.274 \| good	7.139 \| good	0.175 \| good
2026-04-23T10:00:00.000Z	41 \| good	3.675 \| good	18.099 \| good	44.29 \| good	0.304 \| good	8.333 \| good	0.187 \| good
2026-04-23T11:00:00.000Z	38 \| good	4.708 \| good	21.053 \| good	41.491 \| good	0.244 \| good	10.665 \| good	0.251 \| good
2026-04-23T12:00:00.000Z	34 \| good	5.58 \| good	33.384 \| good	37.336 \| good	0.242 \| good	12.47 \| good	0.294 \| good
2026-04-23T13:00:00.000Z	37 \| good	5.54 \| good	27.786 \| good	40.283 \| good	0.251 \| good	7.154 \| good	0.279 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.515 \| good	37.326 \| good	36.898 \| good	0.487 \| good	7.634 \| good	0.262 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.304 \| good	30.733 \| good	40.886 \| good	0.614 \| good	7.622 \| good	0.234 \| good
2026-04-23T16:00:00.000Z	39 \| good	6.937 \| good	30.245 \| good	41.819 \| good	0.656 \| good	6.703 \| good	0.206 \| good
2026-04-23T17:00:00.000Z	39 \| good	5.988 \| good	26.949 \| good	41.646 \| good	0.95 \| good	5.025 \| good	0.234 \| good
2026-04-23T18:00:00.000Z	41 \| good	5.217 \| good	22.949 \| good	44.18 \| good	3.5 \| good	4.226 \| good	0.159 \| good
2026-04-23T19:00:00.000Z	44 \| good	4.77 \| good	20.529 \| good	47.011 \| good	4.258 \| good	5.615 \| good	0.179 \| good
2026-04-23T20:00:00.000Z	44 \| good	5.405 \| good	23.116 \| good	47.971 \| good	5.066 \| good	6.454 \| good	0.155 \| good
2026-04-23T21:00:00.000Z	46 \| good	7.232 \| good	32.991 \| good	49.84 \| good	5.397 \| good	2.921 \| good	0.155 \| good
2026-04-23T22:00:00.000Z	45 \| good	7.119 \| good	31.835 \| good	48.623 \| good	2.235 \| good	2.295 \| good	0.155 \| good
2026-04-23T23:00:00.000Z	49 \| good	6.699 \| good	31.392 \| good	52.781 \| good	0.63 \| good	2.973 \| good	0.144 \| good
2026-04-24T00:00:00.000Z	50 \| good	6.947 \| good	31.881 \| good	54.408 \| good	0.54 \| good	3.755 \| good	0.155 \| good
2026-04-24T01:00:00.000Z	46 \| good	6.864 \| good	31.359 \| good	50.387 \| good	0.301 \| good	6.459 \| good	0.17 \| good
2026-04-24T02:00:00.000Z	46 \| good	6.864 \| good	31.359 \| good	50.387 \| good	0.301 \| good	6.459 \| good	0.17 \| good
2026-04-24T03:00:00.000Z	45 \| good	3.31 \| good	14.995 \| good	48.979 \| good	0.77 \| good	3.509 \| good	0.184 \| good
2026-04-24T04:00:00.000Z	45 \| good	1.364 \| good	5.042 \| good	49.23 \| good	0.779 \| good	3.556 \| good	0.183 \| good
2026-04-24T05:00:00.000Z	44 \| good	1.658 \| good	6.991 \| good	46.579 \| good	0.788 \| good	3.604 \| good	0.182 \| good
2026-04-24T06:00:00.000Z	41 \| good	2.885 \| good	12.001 \| good	44.479 \| good	0.797 \| good	3.652 \| good	0.181 \| good
2026-04-24T07:00:00.000Z	38 \| good	1.528 \| good	6.017 \| good	41.147 \| good	0.718 \| good	3.485 \| good	0.179 \| good
2026-04-24T08:00:00.000Z	38 \| good	1.987 \| good	8.011 \| good	40.983 \| good	0.638 \| good	3.318 \| good	0.178 \| good
2026-04-24T09:00:00.000Z	37 \| good	2.928 \| good	12 \| good	39.644 \| good	0.558 \| good	3.152 \| good	0.177 \| good
2026-04-24T10:00:00.000Z	42 \| good	2.269 \| good	9.026 \| good	44.947 \| good	0.521 \| good	3.197 \| good	0.175 \| good
2026-04-24T11:00:00.000Z	36 \| good	4.83 \| good	21.001 \| good	39.11 \| good	0.484 \| good	3.243 \| good	0.173 \| good
2026-04-24T12:00:00.000Z	32 \| good	4.466 \| good	19.037 \| good	34.748 \| good	0.447 \| good	3.289 \| good	0.171 \| good
2026-04-24T13:00:00.000Z	34 \| good	4.162 \| good	18.005 \| good	37.225 \| good	0.43 \| good	3.336 \| good	0.17 \| good
2026-04-24T14:00:00.000Z	42 \| good	3.528 \| good	15.997 \| good	44.518 \| good	0.413 \| good	3.383 \| good	0.169 \| good
2026-04-24T15:00:00.000Z	43 \| good	5.977 \| good	26.972 \| good	45.784 \| good	0.396 \| good	3.43 \| good	0.168 \| good
2026-04-24T16:00:00.000Z	41 \| good	6.481 \| good	28.995 \| good	43.521 \| good	0.377 \| good	2.915 \| good	0.165 \| good
2026-04-24T17:00:00.000Z	41 \| good	5.203 \| good	22.962 \| good	43.597 \| good	0.358 \| good	2.4 \| good	0.162 \| good
2026-04-24T18:00:00.000Z	43 \| good	5.485 \| good	23.007 \| good	45.879 \| good	0.338 \| good	1.884 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	44 \| good	4.089 \| good	17.984 \| good	47.298 \| good	0.296 \| good	1.609 \| good	0.158 \| good
2026-04-24T20:00:00.000Z	41 \| good	2.162 \| good	8.993 \| good	43.729 \| good	0.254 \| good	1.333 \| good	0.157 \| good
2026-04-24T21:00:00.000Z	38 \| good	1.206 \| good	4.995 \| good	40.9 \| good	0.212 \| good	1.057 \| good	0.156 \| good
2026-04-24T22:00:00.000Z	39 \| good	0.494 \| good	2.007 \| good	42.177 \| good	0.204 \| good	1.615 \| good	0.164 \| good
2026-04-24T23:00:00.000Z	38 \| good	1.201 \| good	4.991 \| good	40.98 \| good	0.196 \| good	2.172 \| good	0.173 \| good
2026-04-25T00:00:00.000Z	37 \| good	1.043 \| good	4 \| good	39.587 \| good	0.188 \| good	2.73 \| good	0.181 \| good
2026-04-25T01:00:00.000Z	31 \| good	0.643 \| good	2.029 \| good	33.063 \| good	0.198 \| good	3.008 \| good	0.187 \| good
2026-04-25T02:00:00.000Z	33 \| good	1.483 \| good	6.015 \| good	35.53 \| good	0.207 \| good	3.287 \| good	0.193 \| good
2026-04-25T03:00:00.000Z	32 \| good	0.86 \| good	2.998 \| good	34.928 \| good	0.217 \| good	3.565 \| good	0.2 \| good
2026-04-25T04:00:00.000Z	31 \| good	0.235 \| good	1.004 \| good	33.302 \| good	0.191 \| good	3.15 \| good	0.193 \| good
2026-04-25T05:00:00.000Z	31 \| good	1.025 \| good	4.017 \| good	33.527 \| good	0.166 \| good	2.735 \| good	0.186 \| good
2026-04-25T06:00:00.000Z	29 \| good	1.067 \| good	4.022 \| good	31.321 \| good	0.141 \| good	2.32 \| good	0.179 \| good
2026-04-25T07:00:00.000Z	29 \| good	0.75 \| good	3.017 \| good	30.534 \| good	0.147 \| good	2.369 \| good	0.176 \| good
2026-04-25T08:00:00.000Z	29 \| good	0.544 \| good	1.987 \| good	30.563 \| good	0.153 \| good	2.418 \| good	0.172 \| good
2026-04-25T09:00:00.000Z	30 \| good	0.631 \| good	2.012 \| good	31.864 \| good	0.159 \| good	2.466 \| good	0.168 \| good
2026-04-25T10:00:00.000Z	31 \| good	0.925 \| good	4.002 \| good	33.141 \| good	0.161 \| good	2.408 \| good	0.166 \| good
2026-04-25T11:00:00.000Z	29 \| good	2.034 \| good	8.029 \| good	31.245 \| good	0.163 \| good	2.349 \| good	0.164 \| good
2026-04-25T12:00:00.000Z	29 \| good	1.636 \| good	7.006 \| good	31.397 \| good	0.165 \| good	2.29 \| good	0.162 \| good
2026-04-25T13:00:00.000Z	34 \| good	0.42 \| good	1.989 \| good	37.354 \| good	0.174 \| good	1.813 \| good	0.159 \| good
2026-04-25T14:00:00.000Z	34 \| good	1.795 \| good	7.034 \| good	37.094 \| good	0.184 \| good	1.335 \| good	0.157 \| good
2026-04-25T15:00:00.000Z	35 \| good	2.41 \| good	10.006 \| good	38.348 \| good	0.193 \| good	0.858 \| good	0.154 \| good
2026-04-25T16:00:00.000Z	36 \| good	2.558 \| good	10.066 \| good	39.375 \| good	0.18 \| good	0.744 \| good	0.152 \| good
2026-04-25T17:00:00.000Z	41 \| good	2.91 \| good	12.059 \| good	43.9 \| good	0.166 \| good	0.63 \| good	0.151 \| good
2026-04-25T18:00:00.000Z	42 \| good	2.031 \| good	8.058 \| good	45.171 \| good	0.152 \| good	0.516 \| good	0.149 \| good
2026-04-25T19:00:00.000Z	45 \| good	1.209 \| good	5.026 \| good	48.835 \| good	0.15 \| good	0.57 \| good	0.151 \| good
2026-04-25T20:00:00.000Z	45 \| good	2.618 \| good	10.999 \| good	49.037 \| good	0.148 \| good	0.624 \| good	0.153 \| good
2026-04-25T21:00:00.000Z	44 \| good	2.916 \| good	12.025 \| good	47.183 \| good	0.146 \| good	0.678 \| good	0.154 \| good
2026-04-25T22:00:00.000Z	42 \| good	5.683 \| good	24.042 \| good	45.15 \| good	0.164 \| good	1.048 \| good	0.157 \| good
2026-04-25T23:00:00.000Z	43 \| good	4.16 \| good	18.002 \| good	45.707 \| good	0.183 \| good	1.418 \| good	0.161 \| good
2026-04-26T00:00:00.000Z	44 \| good	7.813 \| good	8.322 \| good	44.951 \| good	0.201 \| good	1.797 \| good	0.164 \| good
2026-04-26T01:00:00.000Z	37 \| good	6.364 \| good	28.015 \| good	39.748 \| good	0.218 \| good	2.13 \| good	0.165 \| good
2026-04-26T02:00:00.000Z	37 \| good	5.344 \| good	23.016 \| good	40.073 \| good	0.236 \| good	2.473 \| good	0.167 \| good

Howard, Wisconsin live air quality index now

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)

Track live Howard, Wisconsin air quality forecast and history

Get reliable air quality data to drive your business

Howard, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

Green Bay, Wisconsin

Suamico, Wisconsin

Ashwaubenon, Wisconsin

Hobart, Wisconsin

Allouez, Wisconsin

De Pere, Wisconsin

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Howard, Wisconsin?

What pollutant is the most common in Howard, Wisconsin?

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

What is the current concentration of PM2.5 in Howard, Wisconsin?

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

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

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

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

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

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?

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

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

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

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