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

The current PM10 concentration at Howard, Wisconsin is 33.568 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Howard, Wisconsin is 0.588 ppb.

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

The current ozone (O3) concentration at Howard, Wisconsin is 22.426 ppm.

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

The current nitrogen dioxide (NO2) concentration at Howard, Wisconsin is 8.311 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 7.747 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)

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)

13.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

59.93 μg/m³

155

255

425

605+

Ozone (O₃)

39.70 ppb

201

201+

Sulfur Dioxide (SO₂)

1.09 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-10-20T21:00:00.000Z	60 \| moderate	13.602 \| fine	61.625 \| fine	43.918 \| good	0.709 \| good	3.342 \| good	0.218 \| good
2026-10-20T22:00:00.000Z	56 \| moderate	11.934 \| good	52.23 \| good	42.046 \| good	0.54 \| good	3.286 \| good	0.218 \| good
2026-10-20T23:00:00.000Z	56 \| moderate	12.098 \| good	53.102 \| good	41.35 \| good	0.448 \| good	4.017 \| good	0.233 \| good
2026-10-21T00:00:00.000Z	49 \| good	9.247 \| good	40.643 \| good	36.934 \| good	0.485 \| good	6.105 \| good	0.27 \| good
2026-10-21T01:00:00.000Z	38 \| good	7.346 \| good	32.572 \| good	40.495 \| good	0.584 \| good	8.16 \| good	0.286 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.796 \| good	30.851 \| good	41.219 \| good	0.492 \| good	7.834 \| good	0.301 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.467 \| fine	60.962 \| fine	17.813 \| good	0.603 \| good	5.685 \| good	0.167 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.855 \| good	30.435 \| good	26.615 \| good	0.59 \| good	8.614 \| good	0.304 \| good
2026-10-21T05:00:00.000Z	38 \| good	6.671 \| good	31.976 \| good	19.941 \| good	0.654 \| good	7.391 \| good	0.287 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.285 \| good	33.787 \| good	19.513 \| good	0.57 \| good	8.141 \| good	0.276 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.176 \| good	32.497 \| good	17.854 \| good	0.57 \| good	11.992 \| good	0.292 \| good
2026-10-21T08:00:00.000Z	44 \| good	7.747 \| good	33.568 \| good	22.426 \| good	0.588 \| good	8.311 \| good	0.264 \| good
2026-10-21T09:00:00.000Z	44 \| good	7.827 \| good	33.596 \| good	24.192 \| good	0.477 \| good	10.141 \| good	0.249 \| good
2026-10-21T10:00:00.000Z	49 \| good	8.895 \| good	38.041 \| good	7.875 \| good	0.639 \| good	10.932 \| good	0.292 \| good
2026-10-21T11:00:00.000Z	49 \| good	9.198 \| good	39.038 \| good	8.539 \| good	0.71 \| good	15.077 \| good	0.347 \| good
2026-10-21T12:00:00.000Z	49 \| good	9.399 \| good	39.582 \| good	11.6 \| good	0.88 \| good	17.051 \| good	0.358 \| good
2026-10-21T13:00:00.000Z	49 \| good	9.495 \| good	41.702 \| good	8.99 \| good	0.879 \| good	18.263 \| good	0.358 \| good
2026-10-21T14:00:00.000Z	60 \| moderate	13.54 \| fine	59.333 \| fine	22.838 \| good	1.43 \| good	18.979 \| good	0.428 \| good
2026-10-21T15:00:00.000Z	62 \| moderate	15.335 \| fine	70.768 \| fine	20.06 \| good	0.891 \| good	16.707 \| good	0.41 \| good
2026-10-21T16:00:00.000Z	66 \| moderate	16.754 \| fine	74.375 \| fine	28.168 \| good	1.029 \| good	13.414 \| good	0.304 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.721 \| fine	77.689 \| fine	33.807 \| good	1.18 \| good	11.962 \| good	0.257 \| good
2026-10-21T18:00:00.000Z	64 \| moderate	16.273 \| fine	71.658 \| fine	31.266 \| good	0.936 \| good	7.258 \| good	0.246 \| good
2026-10-21T19:00:00.000Z	64 \| moderate	16.166 \| fine	71.124 \| fine	33.51 \| good	0.924 \| good	7.297 \| good	0.246 \| good
2026-10-21T20:00:00.000Z	56 \| moderate	11.574 \| good	50.076 \| good	30.276 \| good	0.965 \| good	6.516 \| good	0.246 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.974 \| good	43.676 \| good	32.831 \| good	1.073 \| good	7.135 \| good	0.246 \| good
2026-10-21T22:00:00.000Z	49 \| good	9.024 \| good	41.106 \| good	33.594 \| good	0.764 \| good	8.373 \| good	0.246 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.445 \| good	36.301 \| good	33.727 \| good	0.692 \| good	11.971 \| good	0.261 \| good
2026-10-22T00:00:00.000Z	64 \| moderate	15.526 \| fine	67.904 \| fine	39.634 \| good	0.604 \| good	17.738 \| good	0.315 \| good
2026-10-22T01:00:00.000Z	62 \| moderate	14.581 \| fine	64.266 \| fine	35.488 \| good	0.72 \| good	21.511 \| good	0.352 \| good
2026-10-22T02:00:00.000Z	62 \| moderate	15.137 \| fine	67.252 \| fine	33.651 \| good	0.739 \| good	23.154 \| good	0.369 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.438 \| good	29.013 \| good	19.069 \| good	0.73 \| good	20.574 \| good	0.315 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	17.18 \| fine	75.376 \| fine	21.718 \| good	0.694 \| good	26.666 \| good	0.412 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	18.857 \| fine	81.653 \| fine	17.19 \| good	0.766 \| good	22.767 \| good	0.38 \| good
2026-10-22T06:00:00.000Z	71 \| moderate	19.693 \| fine	85.883 \| fine	21.99 \| good	0.693 \| good	21.906 \| good	0.402 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	19.612 \| fine	86.283 \| fine	11.293 \| good	0.693 \| good	21.981 \| good	0.419 \| good
2026-10-22T08:00:00.000Z	71 \| moderate	20.324 \| fine	89.918 \| fine	10.957 \| good	0.634 \| good	20.314 \| good	0.335 \| good
2026-10-22T09:00:00.000Z	73 \| moderate	21.211 \| fine	92.04 \| fine	11.367 \| good	0.62 \| good	18.179 \| good	0.32 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	20.672 \| fine	91.524 \| fine	15.64 \| good	0.855 \| good	17.5 \| good	0.309 \| good
2026-10-22T11:00:00.000Z	67 \| moderate	18.147 \| fine	79.296 \| fine	13.098 \| good	0.905 \| good	17.446 \| good	0.406 \| good
2026-10-22T12:00:00.000Z	64 \| moderate	16.046 \| fine	70.368 \| fine	11.047 \| good	0.773 \| good	18.359 \| good	0.449 \| good
2026-10-22T13:00:00.000Z	64 \| moderate	16.144 \| fine	70.188 \| fine	7.941 \| good	0.779 \| good	15.055 \| good	0.425 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	11.892 \| good	51.671 \| good	10.77 \| good	0.761 \| good	9.508 \| good	0.464 \| good
2026-10-22T15:00:00.000Z	54 \| moderate	10.817 \| good	47.526 \| good	16.907 \| good	0.627 \| good	11.213 \| good	0.467 \| good
2026-10-22T16:00:00.000Z	54 \| moderate	10.874 \| good	46.136 \| good	23.997 \| good	0.735 \| good	14.98 \| good	0.331 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	10.239 \| good	45.72 \| good	20.488 \| good	0.746 \| good	10.369 \| good	0.287 \| good
2026-10-22T18:00:00.000Z	54 \| moderate	11.132 \| good	49.278 \| good	28.328 \| good	0.731 \| good	5.941 \| good	0.249 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	11.564 \| good	51.046 \| good	36.488 \| good	0.908 \| good	6.396 \| good	0.218 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	13.266 \| fine	59.926 \| fine	39.7 \| good	1.091 \| good	7.204 \| good	0.218 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	13.266 \| fine	59.926 \| fine	39.7 \| good	1.091 \| good	7.204 \| good	0.218 \| good
2026-10-22T21:00:00.000Z	40 \| good	5.462 \| good	23.017 \| good	43.497 \| good	0.439 \| good	1.215 \| good	0.191 \| good
2026-10-22T22:00:00.000Z	32 \| good	5.158 \| good	22.015 \| good	34.568 \| good	0.416 \| good	1.775 \| good	0.194 \| good
2026-10-22T23:00:00.000Z	38 \| good	7.37 \| good	32.03 \| good	25.548 \| good	0.372 \| good	3.745 \| good	0.208 \| good
2026-10-23T00:00:00.000Z	27 \| good	5.488 \| good	23.095 \| good	19.908 \| good	0.35 \| good	4.537 \| good	0.214 \| good
2026-10-23T01:00:00.000Z	54 \| moderate	10.827 \| good	48.03 \| good	17.751 \| good	0.34 \| good	4.701 \| good	0.216 \| good
2026-10-23T02:00:00.000Z	66 \| moderate	16.631 \| fine	73.052 \| fine	18.248 \| good	0.348 \| good	4.811 \| good	0.22 \| good
2026-10-23T03:00:00.000Z	67 \| moderate	18.121 \| fine	80.951 \| fine	18.483 \| good	0.36 \| good	4.889 \| good	0.224 \| good
2026-10-23T04:00:00.000Z	69 \| moderate	18.749 \| fine	82.998 \| fine	18.769 \| good	0.377 \| good	4.878 \| good	0.228 \| good
2026-10-23T05:00:00.000Z	71 \| moderate	19.987 \| fine	87.033 \| fine	19.929 \| good	0.401 \| good	4.38 \| good	0.229 \| good
2026-10-23T06:00:00.000Z	67 \| moderate	18.036 \| fine	79.031 \| fine	21.653 \| good	0.429 \| good	3.944 \| good	0.23 \| good
2026-10-23T07:00:00.000Z	58 \| moderate	13.058 \| fine	58.965 \| fine	21.02 \| good	0.452 \| good	3.799 \| good	0.231 \| good
2026-10-23T08:00:00.000Z	54 \| moderate	10.758 \| good	47.967 \| good	21.126 \| good	0.483 \| good	3.718 \| good	0.231 \| good
2026-10-23T09:00:00.000Z	54 \| moderate	10.579 \| good	46.991 \| good	19.449 \| good	0.512 \| good	3.721 \| good	0.231 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	11.72 \| good	51.989 \| good	20.318 \| good	0.543 \| good	3.817 \| good	0.231 \| good
2026-10-23T11:00:00.000Z	54 \| moderate	10.672 \| good	47.014 \| good	20.204 \| good	0.569 \| good	4.118 \| good	0.232 \| good
2026-10-23T12:00:00.000Z	54 \| moderate	11.498 \| good	50.994 \| good	21.492 \| good	0.609 \| good	4.932 \| good	0.235 \| good
2026-10-23T13:00:00.000Z	54 \| moderate	10.939 \| good	48.023 \| good	22.263 \| good	0.66 \| good	6.339 \| good	0.242 \| good
2026-10-23T14:00:00.000Z	56 \| moderate	12.004 \| good	53.998 \| good	29.243 \| good	0.727 \| good	7.182 \| good	0.247 \| good
2026-10-23T15:00:00.000Z	58 \| moderate	13.405 \| fine	60.97 \| fine	33.712 \| good	0.78 \| good	7.779 \| good	0.253 \| good
2026-10-23T16:00:00.000Z	60 \| moderate	14.442 \| fine	64.981 \| fine	35.187 \| good	1.068 \| good	7.4 \| good	0.246 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.603 \| fine	61.015 \| fine	36.762 \| good	1.33 \| good	7.148 \| good	0.244 \| good
2026-10-23T18:00:00.000Z	60 \| moderate	14.162 \| fine	63.02 \| fine	39.808 \| good	1.515 \| good	6.747 \| good	0.238 \| good
2026-10-23T19:00:00.000Z	58 \| moderate	12.723 \| fine	57.027 \| fine	43.414 \| good	1.515 \| good	6.04 \| good	0.229 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	12.804 \| fine	57.027 \| fine	43.216 \| good	1.392 \| good	5.461 \| good	0.218 \| good
2026-10-23T21:00:00.000Z	60 \| moderate	13.567 \| fine	61.046 \| fine	45.169 \| good	1.36 \| good	5.774 \| good	0.217 \| good
2026-10-23T22:00:00.000Z	64 \| moderate	15.803 \| fine	70.962 \| fine	37.501 \| good	1.354 \| good	7.176 \| good	0.225 \| good
2026-10-23T23:00:00.000Z	73 \| moderate	20.592 \| fine	91.015 \| fine	38.846 \| good	1.389 \| good	9.567 \| good	0.241 \| good
2026-10-24T00:00:00.000Z	66 \| moderate	17.136 \| fine	76.969 \| fine	38.351 \| good	1.497 \| good	10.787 \| good	0.253 \| good
2026-10-24T01:00:00.000Z	67 \| moderate	17.697 \| fine	78.935 \| fine	32.577 \| good	1.65 \| good	10.847 \| good	0.257 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	13.62 \| fine	60.98 \| fine	31.982 \| good	1.765 \| good	10.45 \| good	0.256 \| good
2026-10-24T03:00:00.000Z	54 \| moderate	11.027 \| good	48.971 \| good	34.237 \| good	1.842 \| good	9.824 \| good	0.253 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.997 \| good	44.953 \| good	34.703 \| good	1.832 \| good	9.169 \| good	0.251 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.701 \| good	38.012 \| good	35.431 \| good	1.816 \| good	8.066 \| good	0.246 \| good
2026-10-24T06:00:00.000Z	49 \| good	8.516 \| good	37.031 \| good	36.263 \| good	1.774 \| good	6.95 \| good	0.238 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.135 \| good	49.034 \| good	36.148 \| good	1.695 \| good	6.002 \| good	0.229 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.85 \| good	52.069 \| good	33.136 \| good	1.565 \| good	5.259 \| good	0.221 \| good
2026-10-24T09:00:00.000Z	60 \| moderate	13.711 \| fine	61.05 \| fine	30.97 \| good	1.4 \| good	4.749 \| good	0.214 \| good
2026-10-24T10:00:00.000Z	58 \| moderate	13.245 \| fine	59.05 \| fine	28.952 \| good	1.256 \| good	4.381 \| good	0.209 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.298 \| fine	55.066 \| fine	26.93 \| good	1.174 \| good	4.315 \| good	0.206 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	11.898 \| good	52.094 \| good	25.609 \| good	1.168 \| good	4.922 \| good	0.209 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	11.021 \| good	49.039 \| good	26.685 \| good	1.209 \| good	6.419 \| good	0.215 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.426 \| fine	61.019 \| fine	30.951 \| good	1.21 \| good	6.855 \| good	0.222 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	14.122 \| fine	63.013 \| fine	36.628 \| good	1.353 \| good	6.231 \| good	0.22 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	14.29 \| fine	63.045 \| fine	43.596 \| good	1.34 \| good	5.464 \| good	0.217 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	13.399 \| fine	60.962 \| fine	45.383 \| good	1.258 \| good	4.533 \| good	0.212 \| good
2026-10-24T18:00:00.000Z	60 \| moderate	14.258 \| fine	63.037 \| fine	48.262 \| good	1.178 \| good	3.778 \| good	0.207 \| good
2026-10-24T19:00:00.000Z	60 \| moderate	13.757 \| fine	61.007 \| fine	47.372 \| good	1.102 \| good	3.421 \| good	0.203 \| good
2026-10-24T20:00:00.000Z	58 \| moderate	13.017 \| fine	58.954 \| fine	48.033 \| good	1.038 \| good	3.483 \| good	0.202 \| good

Howard

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Howard, Wisconsin air quality map: Track AQI near you

0.22ppm

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 09:00:00 on 2026-10-20.

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 04:00:00 on 2026-10-20.

What is the current air quality in Howard, Wisconsin?

The current air quality in Howard, Wisconsin is 44, 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 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 7.747 μg/m³.

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

The current PM₁₀ concentration at Howard, Wisconsin is 33.568 μg/m³.

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

The current carbon monoxide (CO) concentration at Howard, Wisconsin is 0.264 ppm.

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

The current sulfur dioxide (SO₂) concentration at Howard, Wisconsin is 0.588 ppb.

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

The current ozone (O₃) concentration at Howard, Wisconsin is 22.426 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Howard, Wisconsin is 8.311 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	60 \| moderate	13.602 \| fine	61.625 \| fine	43.918 \| good	0.709 \| good	3.342 \| good	0.218 \| good
2026-10-20T22:00:00.000Z	56 \| moderate	11.934 \| good	52.23 \| good	42.046 \| good	0.54 \| good	3.286 \| good	0.218 \| good
2026-10-20T23:00:00.000Z	56 \| moderate	12.098 \| good	53.102 \| good	41.35 \| good	0.448 \| good	4.017 \| good	0.233 \| good
2026-10-21T00:00:00.000Z	49 \| good	9.247 \| good	40.643 \| good	36.934 \| good	0.485 \| good	6.105 \| good	0.27 \| good
2026-10-21T01:00:00.000Z	38 \| good	7.346 \| good	32.572 \| good	40.495 \| good	0.584 \| good	8.16 \| good	0.286 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.796 \| good	30.851 \| good	41.219 \| good	0.492 \| good	7.834 \| good	0.301 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.467 \| fine	60.962 \| fine	17.813 \| good	0.603 \| good	5.685 \| good	0.167 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.855 \| good	30.435 \| good	26.615 \| good	0.59 \| good	8.614 \| good	0.304 \| good
2026-10-21T05:00:00.000Z	38 \| good	6.671 \| good	31.976 \| good	19.941 \| good	0.654 \| good	7.391 \| good	0.287 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.285 \| good	33.787 \| good	19.513 \| good	0.57 \| good	8.141 \| good	0.276 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.176 \| good	32.497 \| good	17.854 \| good	0.57 \| good	11.992 \| good	0.292 \| good
2026-10-21T08:00:00.000Z	44 \| good	7.747 \| good	33.568 \| good	22.426 \| good	0.588 \| good	8.311 \| good	0.264 \| good
2026-10-21T09:00:00.000Z	44 \| good	7.827 \| good	33.596 \| good	24.192 \| good	0.477 \| good	10.141 \| good	0.249 \| good
2026-10-21T10:00:00.000Z	49 \| good	8.895 \| good	38.041 \| good	7.875 \| good	0.639 \| good	10.932 \| good	0.292 \| good
2026-10-21T11:00:00.000Z	49 \| good	9.198 \| good	39.038 \| good	8.539 \| good	0.71 \| good	15.077 \| good	0.347 \| good
2026-10-21T12:00:00.000Z	49 \| good	9.399 \| good	39.582 \| good	11.6 \| good	0.88 \| good	17.051 \| good	0.358 \| good
2026-10-21T13:00:00.000Z	49 \| good	9.495 \| good	41.702 \| good	8.99 \| good	0.879 \| good	18.263 \| good	0.358 \| good
2026-10-21T14:00:00.000Z	60 \| moderate	13.54 \| fine	59.333 \| fine	22.838 \| good	1.43 \| good	18.979 \| good	0.428 \| good
2026-10-21T15:00:00.000Z	62 \| moderate	15.335 \| fine	70.768 \| fine	20.06 \| good	0.891 \| good	16.707 \| good	0.41 \| good
2026-10-21T16:00:00.000Z	66 \| moderate	16.754 \| fine	74.375 \| fine	28.168 \| good	1.029 \| good	13.414 \| good	0.304 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.721 \| fine	77.689 \| fine	33.807 \| good	1.18 \| good	11.962 \| good	0.257 \| good
2026-10-21T18:00:00.000Z	64 \| moderate	16.273 \| fine	71.658 \| fine	31.266 \| good	0.936 \| good	7.258 \| good	0.246 \| good
2026-10-21T19:00:00.000Z	64 \| moderate	16.166 \| fine	71.124 \| fine	33.51 \| good	0.924 \| good	7.297 \| good	0.246 \| good
2026-10-21T20:00:00.000Z	56 \| moderate	11.574 \| good	50.076 \| good	30.276 \| good	0.965 \| good	6.516 \| good	0.246 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.974 \| good	43.676 \| good	32.831 \| good	1.073 \| good	7.135 \| good	0.246 \| good
2026-10-21T22:00:00.000Z	49 \| good	9.024 \| good	41.106 \| good	33.594 \| good	0.764 \| good	8.373 \| good	0.246 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.445 \| good	36.301 \| good	33.727 \| good	0.692 \| good	11.971 \| good	0.261 \| good
2026-10-22T00:00:00.000Z	64 \| moderate	15.526 \| fine	67.904 \| fine	39.634 \| good	0.604 \| good	17.738 \| good	0.315 \| good
2026-10-22T01:00:00.000Z	62 \| moderate	14.581 \| fine	64.266 \| fine	35.488 \| good	0.72 \| good	21.511 \| good	0.352 \| good
2026-10-22T02:00:00.000Z	62 \| moderate	15.137 \| fine	67.252 \| fine	33.651 \| good	0.739 \| good	23.154 \| good	0.369 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.438 \| good	29.013 \| good	19.069 \| good	0.73 \| good	20.574 \| good	0.315 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	17.18 \| fine	75.376 \| fine	21.718 \| good	0.694 \| good	26.666 \| good	0.412 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	18.857 \| fine	81.653 \| fine	17.19 \| good	0.766 \| good	22.767 \| good	0.38 \| good
2026-10-22T06:00:00.000Z	71 \| moderate	19.693 \| fine	85.883 \| fine	21.99 \| good	0.693 \| good	21.906 \| good	0.402 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	19.612 \| fine	86.283 \| fine	11.293 \| good	0.693 \| good	21.981 \| good	0.419 \| good
2026-10-22T08:00:00.000Z	71 \| moderate	20.324 \| fine	89.918 \| fine	10.957 \| good	0.634 \| good	20.314 \| good	0.335 \| good
2026-10-22T09:00:00.000Z	73 \| moderate	21.211 \| fine	92.04 \| fine	11.367 \| good	0.62 \| good	18.179 \| good	0.32 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	20.672 \| fine	91.524 \| fine	15.64 \| good	0.855 \| good	17.5 \| good	0.309 \| good
2026-10-22T11:00:00.000Z	67 \| moderate	18.147 \| fine	79.296 \| fine	13.098 \| good	0.905 \| good	17.446 \| good	0.406 \| good
2026-10-22T12:00:00.000Z	64 \| moderate	16.046 \| fine	70.368 \| fine	11.047 \| good	0.773 \| good	18.359 \| good	0.449 \| good
2026-10-22T13:00:00.000Z	64 \| moderate	16.144 \| fine	70.188 \| fine	7.941 \| good	0.779 \| good	15.055 \| good	0.425 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	11.892 \| good	51.671 \| good	10.77 \| good	0.761 \| good	9.508 \| good	0.464 \| good
2026-10-22T15:00:00.000Z	54 \| moderate	10.817 \| good	47.526 \| good	16.907 \| good	0.627 \| good	11.213 \| good	0.467 \| good
2026-10-22T16:00:00.000Z	54 \| moderate	10.874 \| good	46.136 \| good	23.997 \| good	0.735 \| good	14.98 \| good	0.331 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	10.239 \| good	45.72 \| good	20.488 \| good	0.746 \| good	10.369 \| good	0.287 \| good
2026-10-22T18:00:00.000Z	54 \| moderate	11.132 \| good	49.278 \| good	28.328 \| good	0.731 \| good	5.941 \| good	0.249 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	11.564 \| good	51.046 \| good	36.488 \| good	0.908 \| good	6.396 \| good	0.218 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	13.266 \| fine	59.926 \| fine	39.7 \| good	1.091 \| good	7.204 \| good	0.218 \| good
2026-10-22T20:00:00.000Z	58 \| moderate	13.266 \| fine	59.926 \| fine	39.7 \| good	1.091 \| good	7.204 \| good	0.218 \| good
2026-10-22T21:00:00.000Z	40 \| good	5.462 \| good	23.017 \| good	43.497 \| good	0.439 \| good	1.215 \| good	0.191 \| good
2026-10-22T22:00:00.000Z	32 \| good	5.158 \| good	22.015 \| good	34.568 \| good	0.416 \| good	1.775 \| good	0.194 \| good
2026-10-22T23:00:00.000Z	38 \| good	7.37 \| good	32.03 \| good	25.548 \| good	0.372 \| good	3.745 \| good	0.208 \| good
2026-10-23T00:00:00.000Z	27 \| good	5.488 \| good	23.095 \| good	19.908 \| good	0.35 \| good	4.537 \| good	0.214 \| good
2026-10-23T01:00:00.000Z	54 \| moderate	10.827 \| good	48.03 \| good	17.751 \| good	0.34 \| good	4.701 \| good	0.216 \| good
2026-10-23T02:00:00.000Z	66 \| moderate	16.631 \| fine	73.052 \| fine	18.248 \| good	0.348 \| good	4.811 \| good	0.22 \| good
2026-10-23T03:00:00.000Z	67 \| moderate	18.121 \| fine	80.951 \| fine	18.483 \| good	0.36 \| good	4.889 \| good	0.224 \| good
2026-10-23T04:00:00.000Z	69 \| moderate	18.749 \| fine	82.998 \| fine	18.769 \| good	0.377 \| good	4.878 \| good	0.228 \| good
2026-10-23T05:00:00.000Z	71 \| moderate	19.987 \| fine	87.033 \| fine	19.929 \| good	0.401 \| good	4.38 \| good	0.229 \| good
2026-10-23T06:00:00.000Z	67 \| moderate	18.036 \| fine	79.031 \| fine	21.653 \| good	0.429 \| good	3.944 \| good	0.23 \| good
2026-10-23T07:00:00.000Z	58 \| moderate	13.058 \| fine	58.965 \| fine	21.02 \| good	0.452 \| good	3.799 \| good	0.231 \| good
2026-10-23T08:00:00.000Z	54 \| moderate	10.758 \| good	47.967 \| good	21.126 \| good	0.483 \| good	3.718 \| good	0.231 \| good
2026-10-23T09:00:00.000Z	54 \| moderate	10.579 \| good	46.991 \| good	19.449 \| good	0.512 \| good	3.721 \| good	0.231 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	11.72 \| good	51.989 \| good	20.318 \| good	0.543 \| good	3.817 \| good	0.231 \| good
2026-10-23T11:00:00.000Z	54 \| moderate	10.672 \| good	47.014 \| good	20.204 \| good	0.569 \| good	4.118 \| good	0.232 \| good
2026-10-23T12:00:00.000Z	54 \| moderate	11.498 \| good	50.994 \| good	21.492 \| good	0.609 \| good	4.932 \| good	0.235 \| good
2026-10-23T13:00:00.000Z	54 \| moderate	10.939 \| good	48.023 \| good	22.263 \| good	0.66 \| good	6.339 \| good	0.242 \| good
2026-10-23T14:00:00.000Z	56 \| moderate	12.004 \| good	53.998 \| good	29.243 \| good	0.727 \| good	7.182 \| good	0.247 \| good
2026-10-23T15:00:00.000Z	58 \| moderate	13.405 \| fine	60.97 \| fine	33.712 \| good	0.78 \| good	7.779 \| good	0.253 \| good
2026-10-23T16:00:00.000Z	60 \| moderate	14.442 \| fine	64.981 \| fine	35.187 \| good	1.068 \| good	7.4 \| good	0.246 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.603 \| fine	61.015 \| fine	36.762 \| good	1.33 \| good	7.148 \| good	0.244 \| good
2026-10-23T18:00:00.000Z	60 \| moderate	14.162 \| fine	63.02 \| fine	39.808 \| good	1.515 \| good	6.747 \| good	0.238 \| good
2026-10-23T19:00:00.000Z	58 \| moderate	12.723 \| fine	57.027 \| fine	43.414 \| good	1.515 \| good	6.04 \| good	0.229 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	12.804 \| fine	57.027 \| fine	43.216 \| good	1.392 \| good	5.461 \| good	0.218 \| good
2026-10-23T21:00:00.000Z	60 \| moderate	13.567 \| fine	61.046 \| fine	45.169 \| good	1.36 \| good	5.774 \| good	0.217 \| good
2026-10-23T22:00:00.000Z	64 \| moderate	15.803 \| fine	70.962 \| fine	37.501 \| good	1.354 \| good	7.176 \| good	0.225 \| good
2026-10-23T23:00:00.000Z	73 \| moderate	20.592 \| fine	91.015 \| fine	38.846 \| good	1.389 \| good	9.567 \| good	0.241 \| good
2026-10-24T00:00:00.000Z	66 \| moderate	17.136 \| fine	76.969 \| fine	38.351 \| good	1.497 \| good	10.787 \| good	0.253 \| good
2026-10-24T01:00:00.000Z	67 \| moderate	17.697 \| fine	78.935 \| fine	32.577 \| good	1.65 \| good	10.847 \| good	0.257 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	13.62 \| fine	60.98 \| fine	31.982 \| good	1.765 \| good	10.45 \| good	0.256 \| good
2026-10-24T03:00:00.000Z	54 \| moderate	11.027 \| good	48.971 \| good	34.237 \| good	1.842 \| good	9.824 \| good	0.253 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.997 \| good	44.953 \| good	34.703 \| good	1.832 \| good	9.169 \| good	0.251 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.701 \| good	38.012 \| good	35.431 \| good	1.816 \| good	8.066 \| good	0.246 \| good
2026-10-24T06:00:00.000Z	49 \| good	8.516 \| good	37.031 \| good	36.263 \| good	1.774 \| good	6.95 \| good	0.238 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.135 \| good	49.034 \| good	36.148 \| good	1.695 \| good	6.002 \| good	0.229 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.85 \| good	52.069 \| good	33.136 \| good	1.565 \| good	5.259 \| good	0.221 \| good
2026-10-24T09:00:00.000Z	60 \| moderate	13.711 \| fine	61.05 \| fine	30.97 \| good	1.4 \| good	4.749 \| good	0.214 \| good
2026-10-24T10:00:00.000Z	58 \| moderate	13.245 \| fine	59.05 \| fine	28.952 \| good	1.256 \| good	4.381 \| good	0.209 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.298 \| fine	55.066 \| fine	26.93 \| good	1.174 \| good	4.315 \| good	0.206 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	11.898 \| good	52.094 \| good	25.609 \| good	1.168 \| good	4.922 \| good	0.209 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	11.021 \| good	49.039 \| good	26.685 \| good	1.209 \| good	6.419 \| good	0.215 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.426 \| fine	61.019 \| fine	30.951 \| good	1.21 \| good	6.855 \| good	0.222 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	14.122 \| fine	63.013 \| fine	36.628 \| good	1.353 \| good	6.231 \| good	0.22 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	14.29 \| fine	63.045 \| fine	43.596 \| good	1.34 \| good	5.464 \| good	0.217 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	13.399 \| fine	60.962 \| fine	45.383 \| good	1.258 \| good	4.533 \| good	0.212 \| good
2026-10-24T18:00:00.000Z	60 \| moderate	14.258 \| fine	63.037 \| fine	48.262 \| good	1.178 \| good	3.778 \| good	0.207 \| good
2026-10-24T19:00:00.000Z	60 \| moderate	13.757 \| fine	61.007 \| fine	47.372 \| good	1.102 \| good	3.421 \| good	0.203 \| good
2026-10-24T20:00:00.000Z	58 \| moderate	13.017 \| fine	58.954 \| fine	48.033 \| good	1.038 \| good	3.483 \| good	0.202 \| 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)

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Howard, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

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

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

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