What is the current level of PM10 in Port Washington, Wisconsin?

Port Washington, Wisconsin currently has a PM10 concentration of 37.373 μg/m3.

What is the current level of sulfur dioxide (SO2) in Port Washington, Wisconsin?

The current sulfur dioxide (SO2) concentration in Port Washington, Wisconsin is 1.186 ppb.

What is the current level of ozone (O3) in Port Washington, Wisconsin?

Port Washington, Wisconsin currently has an ozone (O3) concentration of 28.276 ppm.

What is the current level of nitrogen dioxide (NO2) in Port Washington, Wisconsin?

The current level of nitrogen dioxide (NO2) in Port Washington, Wisconsin is 9.967 ppb.

Current air quality index in Port Washington, Wisconsin today

Q: What is the PM2.5 concentration in Port Washington, Wisconsin right now?

Port Washington, Wisconsin currently has a PM2.5 concentration of 14.781 μg/m3.

Stay updated with real-time air quality in Port Washington, 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

Port Washington, Wisconsin

Last updated: ... (Local time)

Common air pollutants in Port Washington, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.78 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.37 μg/m³

155

255

425

605+

Ozone (O₃)

28.28 ppb

201

201+

Sulfur Dioxide (SO₂)

1.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Port Washington, Wisconsin

Get Live Pollen Counts

Port Washington, Wisconsin

Scroll To Air Quality Map

Track live Port Washington, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T16:00:00.000Z	27 \| good	4.628 \| good	17.627 \| good	21.791 \| good	0.863 \| good	4.174 \| good	0.269 \| good
2025-12-07T17:00:00.000Z	27 \| good	4.669 \| good	22.863 \| good	18.072 \| good	0.851 \| good	4.379 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	22 \| good	3.893 \| good	10.798 \| good	18.436 \| good	0.788 \| good	2.725 \| good	0.215 \| good
2025-12-07T19:00:00.000Z	16 \| good	3.252 \| good	9.546 \| good	16.23 \| good	0.705 \| good	3.886 \| good	0.215 \| good
2025-12-07T20:00:00.000Z	22 \| good	3.997 \| good	15.579 \| good	14.812 \| good	0.649 \| good	3.157 \| good	0.264 \| good
2025-12-07T21:00:00.000Z	16 \| good	3.004 \| good	16.902 \| good	15.556 \| good	0.665 \| good	4.527 \| good	0.256 \| good
2025-12-07T22:00:00.000Z	22 \| good	3.647 \| good	22.75 \| good	21.198 \| good	0.705 \| good	5.966 \| good	0.256 \| good
2025-12-07T23:00:00.000Z	25 \| good	3.315 \| good	15.64 \| good	26.544 \| good	0.754 \| good	8.193 \| good	0.269 \| good
2025-12-08T00:00:00.000Z	27 \| good	3.148 \| good	12.824 \| good	28.76 \| good	0.73 \| good	10.983 \| good	0.225 \| good
2025-12-08T01:00:00.000Z	26 \| good	3.251 \| good	14.668 \| good	28.177 \| good	0.829 \| good	11.409 \| good	0.235 \| good
2025-12-08T02:00:00.000Z	26 \| good	3.271 \| good	11.55 \| good	27.789 \| good	0.772 \| good	11.3 \| good	0.244 \| good
2025-12-08T03:00:00.000Z	27 \| good	3.827 \| good	14.912 \| good	28.573 \| good	0.739 \| good	9.266 \| good	0.264 \| good
2025-12-08T04:00:00.000Z	27 \| good	4.935 \| good	21.408 \| good	27.474 \| good	0.74 \| good	8.372 \| good	0.248 \| good
2025-12-08T05:00:00.000Z	31 \| good	4.589 \| good	18.16 \| good	33.337 \| good	0.974 \| good	8.91 \| good	0.228 \| good
2025-12-08T06:00:00.000Z	25 \| good	4.425 \| good	18.884 \| good	27.237 \| good	0.99 \| good	9.685 \| good	0.235 \| good
2025-12-08T07:00:00.000Z	25 \| good	4.117 \| good	15.933 \| good	26.74 \| good	0.82 \| good	9.393 \| good	0.244 \| good
2025-12-08T08:00:00.000Z	22 \| good	4.054 \| good	18.704 \| good	23.726 \| good	2.261 \| good	11.606 \| good	0.195 \| good
2025-12-08T09:00:00.000Z	22 \| good	4.006 \| good	13.528 \| good	22.819 \| good	1.585 \| good	13.203 \| good	0.185 \| good
2025-12-08T10:00:00.000Z	25 \| good	4.126 \| good	13.872 \| good	27.091 \| good	1.812 \| good	17.633 \| good	0.205 \| good
2025-12-08T11:00:00.000Z	25 \| good	3.847 \| good	8.982 \| good	27.295 \| good	1.192 \| good	17.419 \| good	0.244 \| good
2025-12-08T12:00:00.000Z	27 \| good	3.764 \| good	22.276 \| good	28.932 \| good	0.818 \| good	19.258 \| good	0.303 \| good
2025-12-08T13:00:00.000Z	27 \| good	5.322 \| good	28.254 \| good	25.423 \| good	0.904 \| good	21.762 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.692 \| good	11.932 \| good	25.151 \| good	0.838 \| good	25.653 \| good	0.441 \| good
2025-12-08T15:00:00.000Z	24 \| good	3.974 \| good	22.823 \| good	26.417 \| good	0.897 \| good	24.057 \| good	0.49 \| good
2025-12-08T16:00:00.000Z	26 \| good	4.396 \| good	17.422 \| good	28.372 \| good	1.181 \| good	20.161 \| good	0.441 \| good
2025-12-08T17:00:00.000Z	27 \| good	5.472 \| good	23.659 \| good	28.224 \| good	1.267 \| good	18.35 \| good	0.225 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.943 \| good	17.977 \| good	24.728 \| good	0.943 \| good	10.53 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.119 \| good	24.065 \| good	26.013 \| good	0.748 \| good	8.082 \| good	0.215 \| good
2025-12-08T20:00:00.000Z	27 \| good	3.81 \| good	16.87 \| good	29.487 \| good	0.846 \| good	9.049 \| good	0.215 \| good
2025-12-08T21:00:00.000Z	28 \| good	4.207 \| good	20.618 \| good	29.645 \| good	0.95 \| good	11.805 \| good	0.264 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.415 \| good	22.594 \| good	28.209 \| good	0.987 \| good	14.556 \| good	0.323 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.959 \| good	26.13 \| good	27.029 \| good	1.054 \| good	19.484 \| good	0.274 \| good
2025-12-09T00:00:00.000Z	38 \| good	7.037 \| good	24.859 \| good	23.639 \| good	1.171 \| good	17.301 \| good	0.284 \| good
2025-12-09T01:00:00.000Z	38 \| good	6.506 \| good	23.648 \| good	19.804 \| good	1.182 \| good	16.956 \| good	0.274 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.075 \| good	21.726 \| good	21.245 \| good	1.108 \| good	16.698 \| good	0.274 \| good
2025-12-09T03:00:00.000Z	49 \| good	9.212 \| good	41.522 \| good	14.937 \| good	1.695 \| good	8.279 \| good	0.19 \| good
2025-12-09T04:00:00.000Z	33 \| good	6.454 \| good	25.675 \| good	18.317 \| good	1.004 \| good	16.206 \| good	0.208 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.002 \| good	24.858 \| good	27.347 \| good	1.039 \| good	13.755 \| good	0.215 \| good
2025-12-09T06:00:00.000Z	27 \| good	5.212 \| good	20.696 \| good	27.454 \| good	0.998 \| good	14.363 \| good	0.208 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.122 \| good	21.783 \| good	29.404 \| good	1.004 \| good	13.308 \| good	0.208 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.247 \| good	30.698 \| good	30.694 \| good	0.961 \| good	8.218 \| good	0.166 \| good
2025-12-09T09:00:00.000Z	38 \| good	6.872 \| good	25.9 \| good	29.355 \| good	0.974 \| good	8.272 \| good	0.156 \| good
2025-12-09T10:00:00.000Z	44 \| good	8.119 \| good	32.84 \| good	29.467 \| good	0.992 \| good	8.428 \| good	0.166 \| good
2025-12-09T11:00:00.000Z	49 \| good	9.296 \| good	32.429 \| good	24.931 \| good	1.028 \| good	8.228 \| good	0.166 \| good
2025-12-09T12:00:00.000Z	54 \| moderate	10.765 \| good	35.739 \| good	26.908 \| good	1.071 \| good	7.569 \| good	0.215 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	10.268 \| good	50.027 \| good	21.935 \| good	1.071 \| good	7.92 \| good	0.215 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	13.048 \| fine	48.175 \| good	24.623 \| good	1.048 \| good	10.543 \| good	0.228 \| good
2025-12-09T15:00:00.000Z	62 \| moderate	14.781 \| fine	37.373 \| good	28.276 \| good	1.186 \| good	9.967 \| good	0.215 \| good
2025-12-09T15:00:00.000Z	62 \| moderate	14.781 \| fine	37.373 \| good	28.276 \| good	1.186 \| good	9.967 \| good	0.215 \| good
2025-12-09T16:00:00.000Z	52 \| moderate	9.532 \| good	42.662 \| good	25.485 \| good	0.294 \| good	3.037 \| good	0.195 \| good
2025-12-09T17:00:00.000Z	52 \| moderate	9.866 \| good	43.922 \| good	25.393 \| good	0.263 \| good	2.834 \| good	0.192 \| good
2025-12-09T18:00:00.000Z	52 \| moderate	9.614 \| good	42.926 \| good	25.206 \| good	0.233 \| good	2.631 \| good	0.19 \| good
2025-12-09T19:00:00.000Z	49 \| good	8.894 \| good	39.042 \| good	24.288 \| good	0.247 \| good	3.167 \| good	0.191 \| good
2025-12-09T20:00:00.000Z	44 \| good	8.435 \| good	36.882 \| good	24.584 \| good	0.262 \| good	3.704 \| good	0.193 \| good
2025-12-09T21:00:00.000Z	49 \| good	8.853 \| good	39.036 \| good	24.214 \| good	0.277 \| good	4.241 \| good	0.195 \| good
2025-12-09T22:00:00.000Z	44 \| good	8.42 \| good	36.913 \| good	21.654 \| good	0.32 \| good	5.309 \| good	0.201 \| good
2025-12-09T23:00:00.000Z	49 \| good	9.335 \| good	41.742 \| good	18.036 \| good	0.363 \| good	6.377 \| good	0.208 \| good
2025-12-10T00:00:00.000Z	56 \| moderate	11.587 \| good	51.03 \| good	13.125 \| good	0.406 \| good	7.445 \| good	0.215 \| good
2025-12-10T01:00:00.000Z	58 \| moderate	12.595 \| fine	56.624 \| fine	13.442 \| good	0.49 \| good	8.124 \| good	0.217 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.047 \| fine	59.049 \| fine	17.37 \| good	0.574 \| good	8.803 \| good	0.219 \| good
2025-12-10T03:00:00.000Z	60 \| moderate	13.561 \| fine	61.21 \| fine	20.629 \| good	0.659 \| good	9.483 \| good	0.221 \| good
2025-12-10T04:00:00.000Z	58 \| moderate	13.154 \| fine	59.26 \| fine	24.439 \| good	0.527 \| good	8.163 \| good	0.216 \| good
2025-12-10T05:00:00.000Z	56 \| moderate	12.411 \| fine	55.617 \| fine	28.351 \| good	0.395 \| good	6.844 \| good	0.211 \| good
2025-12-10T06:00:00.000Z	56 \| moderate	12.037 \| good	54.212 \| good	26.221 \| good	0.263 \| good	5.525 \| good	0.206 \| good
2025-12-10T07:00:00.000Z	52 \| moderate	10.438 \| good	46.133 \| good	20.809 \| good	0.239 \| good	4.836 \| good	0.196 \| good
2025-12-10T08:00:00.000Z	52 \| moderate	10.249 \| good	45.723 \| good	17.201 \| good	0.214 \| good	4.147 \| good	0.185 \| good
2025-12-10T09:00:00.000Z	58 \| moderate	12.601 \| fine	56.772 \| fine	21.524 \| good	0.189 \| good	3.459 \| good	0.174 \| good
2025-12-10T10:00:00.000Z	52 \| moderate	9.648 \| good	42.761 \| good	24.544 \| good	0.182 \| good	2.806 \| good	0.175 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.888 \| good	38.903 \| good	27.055 \| good	0.176 \| good	2.154 \| good	0.176 \| good
2025-12-10T12:00:00.000Z	38 \| good	7.356 \| good	32.612 \| good	29.951 \| good	0.17 \| good	1.502 \| good	0.177 \| good
2025-12-10T13:00:00.000Z	33 \| good	5.742 \| good	24.828 \| good	29.308 \| good	0.176 \| good	1.441 \| good	0.17 \| good
2025-12-10T14:00:00.000Z	21 \| good	3.088 \| good	13.361 \| good	23.064 \| good	0.181 \| good	1.379 \| good	0.163 \| good
2025-12-10T15:00:00.000Z	20 \| good	2.681 \| good	10.978 \| good	22.393 \| good	0.187 \| good	1.318 \| good	0.155 \| good
2025-12-10T16:00:00.000Z	20 \| good	2.496 \| good	10.087 \| good	22.245 \| good	0.18 \| good	1.148 \| good	0.152 \| good
2025-12-10T17:00:00.000Z	22 \| good	2.743 \| good	11.087 \| good	23.918 \| good	0.172 \| good	0.978 \| good	0.149 \| good
2025-12-10T18:00:00.000Z	20 \| good	2.637 \| good	10.869 \| good	22.42 \| good	0.165 \| good	0.807 \| good	0.146 \| good
2025-12-10T19:00:00.000Z	19 \| good	2.541 \| good	10.195 \| good	21.254 \| good	0.183 \| good	0.915 \| good	0.144 \| good
2025-12-10T20:00:00.000Z	22 \| good	2.529 \| good	10.167 \| good	23.524 \| good	0.201 \| good	1.022 \| good	0.143 \| good
2025-12-10T21:00:00.000Z	25 \| good	2.214 \| good	8.956 \| good	26.689 \| good	0.219 \| good	1.129 \| good	0.142 \| good
2025-12-10T22:00:00.000Z	25 \| good	2.364 \| good	9.949 \| good	26.641 \| good	0.254 \| good	1.321 \| good	0.141 \| good
2025-12-10T23:00:00.000Z	22 \| good	3.707 \| good	16 \| good	23.713 \| good	0.289 \| good	1.513 \| good	0.14 \| good
2025-12-11T00:00:00.000Z	22 \| good	4.169 \| good	18.01 \| good	22.865 \| good	0.325 \| good	1.704 \| good	0.139 \| good
2025-12-11T01:00:00.000Z	22 \| good	3.869 \| good	16.89 \| good	22.277 \| good	0.337 \| good	1.713 \| good	0.137 \| good
2025-12-11T02:00:00.000Z	22 \| good	4.295 \| good	18.89 \| good	21.936 \| good	0.35 \| good	1.721 \| good	0.136 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.504 \| good	19.89 \| good	21.336 \| good	0.362 \| good	1.73 \| good	0.135 \| good
2025-12-11T04:00:00.000Z	27 \| good	5.268 \| good	22.89 \| good	23.066 \| good	0.361 \| good	1.675 \| good	0.135 \| good
2025-12-11T05:00:00.000Z	27 \| good	5.172 \| good	22.108 \| good	23.479 \| good	0.359 \| good	1.621 \| good	0.134 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.465 \| good	19.195 \| good	21.202 \| good	0.358 \| good	1.566 \| good	0.134 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.656 \| good	20.032 \| good	21.625 \| good	0.346 \| good	1.504 \| good	0.134 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.885 \| good	21.105 \| good	21.184 \| good	0.334 \| good	1.442 \| good	0.134 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.806 \| good	20.911 \| good	21.858 \| good	0.322 \| good	1.38 \| good	0.134 \| good
2025-12-11T10:00:00.000Z	27 \| good	4.796 \| good	20.883 \| good	21.767 \| good	0.322 \| good	1.535 \| good	0.136 \| good
2025-12-11T11:00:00.000Z	22 \| good	3.979 \| good	17.108 \| good	20.018 \| good	0.323 \| good	1.691 \| good	0.137 \| good
2025-12-11T12:00:00.000Z	27 \| good	4.605 \| good	20.031 \| good	23.335 \| good	0.323 \| good	1.847 \| good	0.139 \| good
2025-12-11T13:00:00.000Z	22 \| good	3.654 \| good	16.033 \| good	22.224 \| good	0.333 \| good	2.364 \| good	0.145 \| good
2025-12-11T14:00:00.000Z	21 \| good	3.094 \| good	12.555 \| good	23.329 \| good	0.342 \| good	2.882 \| good	0.152 \| good
2025-12-11T15:00:00.000Z	22 \| good	3.672 \| good	16.139 \| good	24.188 \| good	0.352 \| good	3.399 \| good	0.159 \| good

Port Washington

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Port Washington, Wisconsin

0.23ppm

How accurate is Wisconsin, USA air quality data?

The air quality data for Wisconsin, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently does the air quality data for Port Washington, Wisconsin get updated?

Air quality updates for Port Washington, Wisconsin are available every hour.

What time in the past 24 hours saw the poorest air quality in Port Washington, Wisconsin?

Port Washington, Wisconsin experienced its worst air quality at 02:00:00, 2025-12-09.

When was air quality in Port Washington, Wisconsin the best over the past 24 hours?

The best air quality in Port Washington, Wisconsin was observed at 03:00:00 on 2025-12-08.

What is the air quality in Port Washington, Wisconsin right now?

The air quality in Port Washington, Wisconsin right now is Moderate, with an AQI of 62.

What pollutant is most frequently found in Port Washington, Wisconsin?

In Port Washington, Wisconsin, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Port Washington, Wisconsin is poor?

When air quality in Port Washington, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Port Washington, Wisconsin right now?

Port Washington, Wisconsin currently has a PM_2.5 concentration of 14.781 μg/m³.

What is the current level of PM₁₀ in Port Washington, Wisconsin?

Port Washington, Wisconsin currently has a PM₁₀ concentration of 37.373 μg/m³.

What is the current level of carbon monoxide (CO) in Port Washington, Wisconsin?

The current carbon monoxide (CO) level in Port Washington, Wisconsin is 0.215 ppm.

What is the current level of sulfur dioxide (SO₂) in Port Washington, Wisconsin?

The current sulfur dioxide (SO₂) concentration in Port Washington, Wisconsin is 1.186 ppb.

What is the current level of ozone (O₃) in Port Washington, Wisconsin?

Port Washington, Wisconsin currently has an ozone (O₃) concentration of 28.276 ppm.

What is the current level of nitrogen dioxide (NO₂) in Port Washington, Wisconsin?

The current level of nitrogen dioxide (NO₂) in Port Washington, Wisconsin is 9.967 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T16:00:00.000Z	27 \| good	4.628 \| good	17.627 \| good	21.791 \| good	0.863 \| good	4.174 \| good	0.269 \| good
2025-12-07T17:00:00.000Z	27 \| good	4.669 \| good	22.863 \| good	18.072 \| good	0.851 \| good	4.379 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	22 \| good	3.893 \| good	10.798 \| good	18.436 \| good	0.788 \| good	2.725 \| good	0.215 \| good
2025-12-07T19:00:00.000Z	16 \| good	3.252 \| good	9.546 \| good	16.23 \| good	0.705 \| good	3.886 \| good	0.215 \| good
2025-12-07T20:00:00.000Z	22 \| good	3.997 \| good	15.579 \| good	14.812 \| good	0.649 \| good	3.157 \| good	0.264 \| good
2025-12-07T21:00:00.000Z	16 \| good	3.004 \| good	16.902 \| good	15.556 \| good	0.665 \| good	4.527 \| good	0.256 \| good
2025-12-07T22:00:00.000Z	22 \| good	3.647 \| good	22.75 \| good	21.198 \| good	0.705 \| good	5.966 \| good	0.256 \| good
2025-12-07T23:00:00.000Z	25 \| good	3.315 \| good	15.64 \| good	26.544 \| good	0.754 \| good	8.193 \| good	0.269 \| good
2025-12-08T00:00:00.000Z	27 \| good	3.148 \| good	12.824 \| good	28.76 \| good	0.73 \| good	10.983 \| good	0.225 \| good
2025-12-08T01:00:00.000Z	26 \| good	3.251 \| good	14.668 \| good	28.177 \| good	0.829 \| good	11.409 \| good	0.235 \| good
2025-12-08T02:00:00.000Z	26 \| good	3.271 \| good	11.55 \| good	27.789 \| good	0.772 \| good	11.3 \| good	0.244 \| good
2025-12-08T03:00:00.000Z	27 \| good	3.827 \| good	14.912 \| good	28.573 \| good	0.739 \| good	9.266 \| good	0.264 \| good
2025-12-08T04:00:00.000Z	27 \| good	4.935 \| good	21.408 \| good	27.474 \| good	0.74 \| good	8.372 \| good	0.248 \| good
2025-12-08T05:00:00.000Z	31 \| good	4.589 \| good	18.16 \| good	33.337 \| good	0.974 \| good	8.91 \| good	0.228 \| good
2025-12-08T06:00:00.000Z	25 \| good	4.425 \| good	18.884 \| good	27.237 \| good	0.99 \| good	9.685 \| good	0.235 \| good
2025-12-08T07:00:00.000Z	25 \| good	4.117 \| good	15.933 \| good	26.74 \| good	0.82 \| good	9.393 \| good	0.244 \| good
2025-12-08T08:00:00.000Z	22 \| good	4.054 \| good	18.704 \| good	23.726 \| good	2.261 \| good	11.606 \| good	0.195 \| good
2025-12-08T09:00:00.000Z	22 \| good	4.006 \| good	13.528 \| good	22.819 \| good	1.585 \| good	13.203 \| good	0.185 \| good
2025-12-08T10:00:00.000Z	25 \| good	4.126 \| good	13.872 \| good	27.091 \| good	1.812 \| good	17.633 \| good	0.205 \| good
2025-12-08T11:00:00.000Z	25 \| good	3.847 \| good	8.982 \| good	27.295 \| good	1.192 \| good	17.419 \| good	0.244 \| good
2025-12-08T12:00:00.000Z	27 \| good	3.764 \| good	22.276 \| good	28.932 \| good	0.818 \| good	19.258 \| good	0.303 \| good
2025-12-08T13:00:00.000Z	27 \| good	5.322 \| good	28.254 \| good	25.423 \| good	0.904 \| good	21.762 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.692 \| good	11.932 \| good	25.151 \| good	0.838 \| good	25.653 \| good	0.441 \| good
2025-12-08T15:00:00.000Z	24 \| good	3.974 \| good	22.823 \| good	26.417 \| good	0.897 \| good	24.057 \| good	0.49 \| good
2025-12-08T16:00:00.000Z	26 \| good	4.396 \| good	17.422 \| good	28.372 \| good	1.181 \| good	20.161 \| good	0.441 \| good
2025-12-08T17:00:00.000Z	27 \| good	5.472 \| good	23.659 \| good	28.224 \| good	1.267 \| good	18.35 \| good	0.225 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.943 \| good	17.977 \| good	24.728 \| good	0.943 \| good	10.53 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.119 \| good	24.065 \| good	26.013 \| good	0.748 \| good	8.082 \| good	0.215 \| good
2025-12-08T20:00:00.000Z	27 \| good	3.81 \| good	16.87 \| good	29.487 \| good	0.846 \| good	9.049 \| good	0.215 \| good
2025-12-08T21:00:00.000Z	28 \| good	4.207 \| good	20.618 \| good	29.645 \| good	0.95 \| good	11.805 \| good	0.264 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.415 \| good	22.594 \| good	28.209 \| good	0.987 \| good	14.556 \| good	0.323 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.959 \| good	26.13 \| good	27.029 \| good	1.054 \| good	19.484 \| good	0.274 \| good
2025-12-09T00:00:00.000Z	38 \| good	7.037 \| good	24.859 \| good	23.639 \| good	1.171 \| good	17.301 \| good	0.284 \| good
2025-12-09T01:00:00.000Z	38 \| good	6.506 \| good	23.648 \| good	19.804 \| good	1.182 \| good	16.956 \| good	0.274 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.075 \| good	21.726 \| good	21.245 \| good	1.108 \| good	16.698 \| good	0.274 \| good
2025-12-09T03:00:00.000Z	49 \| good	9.212 \| good	41.522 \| good	14.937 \| good	1.695 \| good	8.279 \| good	0.19 \| good
2025-12-09T04:00:00.000Z	33 \| good	6.454 \| good	25.675 \| good	18.317 \| good	1.004 \| good	16.206 \| good	0.208 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.002 \| good	24.858 \| good	27.347 \| good	1.039 \| good	13.755 \| good	0.215 \| good
2025-12-09T06:00:00.000Z	27 \| good	5.212 \| good	20.696 \| good	27.454 \| good	0.998 \| good	14.363 \| good	0.208 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.122 \| good	21.783 \| good	29.404 \| good	1.004 \| good	13.308 \| good	0.208 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.247 \| good	30.698 \| good	30.694 \| good	0.961 \| good	8.218 \| good	0.166 \| good
2025-12-09T09:00:00.000Z	38 \| good	6.872 \| good	25.9 \| good	29.355 \| good	0.974 \| good	8.272 \| good	0.156 \| good
2025-12-09T10:00:00.000Z	44 \| good	8.119 \| good	32.84 \| good	29.467 \| good	0.992 \| good	8.428 \| good	0.166 \| good
2025-12-09T11:00:00.000Z	49 \| good	9.296 \| good	32.429 \| good	24.931 \| good	1.028 \| good	8.228 \| good	0.166 \| good
2025-12-09T12:00:00.000Z	54 \| moderate	10.765 \| good	35.739 \| good	26.908 \| good	1.071 \| good	7.569 \| good	0.215 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	10.268 \| good	50.027 \| good	21.935 \| good	1.071 \| good	7.92 \| good	0.215 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	13.048 \| fine	48.175 \| good	24.623 \| good	1.048 \| good	10.543 \| good	0.228 \| good
2025-12-09T15:00:00.000Z	62 \| moderate	14.781 \| fine	37.373 \| good	28.276 \| good	1.186 \| good	9.967 \| good	0.215 \| good
2025-12-09T15:00:00.000Z	62 \| moderate	14.781 \| fine	37.373 \| good	28.276 \| good	1.186 \| good	9.967 \| good	0.215 \| good
2025-12-09T16:00:00.000Z	52 \| moderate	9.532 \| good	42.662 \| good	25.485 \| good	0.294 \| good	3.037 \| good	0.195 \| good
2025-12-09T17:00:00.000Z	52 \| moderate	9.866 \| good	43.922 \| good	25.393 \| good	0.263 \| good	2.834 \| good	0.192 \| good
2025-12-09T18:00:00.000Z	52 \| moderate	9.614 \| good	42.926 \| good	25.206 \| good	0.233 \| good	2.631 \| good	0.19 \| good
2025-12-09T19:00:00.000Z	49 \| good	8.894 \| good	39.042 \| good	24.288 \| good	0.247 \| good	3.167 \| good	0.191 \| good
2025-12-09T20:00:00.000Z	44 \| good	8.435 \| good	36.882 \| good	24.584 \| good	0.262 \| good	3.704 \| good	0.193 \| good
2025-12-09T21:00:00.000Z	49 \| good	8.853 \| good	39.036 \| good	24.214 \| good	0.277 \| good	4.241 \| good	0.195 \| good
2025-12-09T22:00:00.000Z	44 \| good	8.42 \| good	36.913 \| good	21.654 \| good	0.32 \| good	5.309 \| good	0.201 \| good
2025-12-09T23:00:00.000Z	49 \| good	9.335 \| good	41.742 \| good	18.036 \| good	0.363 \| good	6.377 \| good	0.208 \| good
2025-12-10T00:00:00.000Z	56 \| moderate	11.587 \| good	51.03 \| good	13.125 \| good	0.406 \| good	7.445 \| good	0.215 \| good
2025-12-10T01:00:00.000Z	58 \| moderate	12.595 \| fine	56.624 \| fine	13.442 \| good	0.49 \| good	8.124 \| good	0.217 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.047 \| fine	59.049 \| fine	17.37 \| good	0.574 \| good	8.803 \| good	0.219 \| good
2025-12-10T03:00:00.000Z	60 \| moderate	13.561 \| fine	61.21 \| fine	20.629 \| good	0.659 \| good	9.483 \| good	0.221 \| good
2025-12-10T04:00:00.000Z	58 \| moderate	13.154 \| fine	59.26 \| fine	24.439 \| good	0.527 \| good	8.163 \| good	0.216 \| good
2025-12-10T05:00:00.000Z	56 \| moderate	12.411 \| fine	55.617 \| fine	28.351 \| good	0.395 \| good	6.844 \| good	0.211 \| good
2025-12-10T06:00:00.000Z	56 \| moderate	12.037 \| good	54.212 \| good	26.221 \| good	0.263 \| good	5.525 \| good	0.206 \| good
2025-12-10T07:00:00.000Z	52 \| moderate	10.438 \| good	46.133 \| good	20.809 \| good	0.239 \| good	4.836 \| good	0.196 \| good
2025-12-10T08:00:00.000Z	52 \| moderate	10.249 \| good	45.723 \| good	17.201 \| good	0.214 \| good	4.147 \| good	0.185 \| good
2025-12-10T09:00:00.000Z	58 \| moderate	12.601 \| fine	56.772 \| fine	21.524 \| good	0.189 \| good	3.459 \| good	0.174 \| good
2025-12-10T10:00:00.000Z	52 \| moderate	9.648 \| good	42.761 \| good	24.544 \| good	0.182 \| good	2.806 \| good	0.175 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.888 \| good	38.903 \| good	27.055 \| good	0.176 \| good	2.154 \| good	0.176 \| good
2025-12-10T12:00:00.000Z	38 \| good	7.356 \| good	32.612 \| good	29.951 \| good	0.17 \| good	1.502 \| good	0.177 \| good
2025-12-10T13:00:00.000Z	33 \| good	5.742 \| good	24.828 \| good	29.308 \| good	0.176 \| good	1.441 \| good	0.17 \| good
2025-12-10T14:00:00.000Z	21 \| good	3.088 \| good	13.361 \| good	23.064 \| good	0.181 \| good	1.379 \| good	0.163 \| good
2025-12-10T15:00:00.000Z	20 \| good	2.681 \| good	10.978 \| good	22.393 \| good	0.187 \| good	1.318 \| good	0.155 \| good
2025-12-10T16:00:00.000Z	20 \| good	2.496 \| good	10.087 \| good	22.245 \| good	0.18 \| good	1.148 \| good	0.152 \| good
2025-12-10T17:00:00.000Z	22 \| good	2.743 \| good	11.087 \| good	23.918 \| good	0.172 \| good	0.978 \| good	0.149 \| good
2025-12-10T18:00:00.000Z	20 \| good	2.637 \| good	10.869 \| good	22.42 \| good	0.165 \| good	0.807 \| good	0.146 \| good
2025-12-10T19:00:00.000Z	19 \| good	2.541 \| good	10.195 \| good	21.254 \| good	0.183 \| good	0.915 \| good	0.144 \| good
2025-12-10T20:00:00.000Z	22 \| good	2.529 \| good	10.167 \| good	23.524 \| good	0.201 \| good	1.022 \| good	0.143 \| good
2025-12-10T21:00:00.000Z	25 \| good	2.214 \| good	8.956 \| good	26.689 \| good	0.219 \| good	1.129 \| good	0.142 \| good
2025-12-10T22:00:00.000Z	25 \| good	2.364 \| good	9.949 \| good	26.641 \| good	0.254 \| good	1.321 \| good	0.141 \| good
2025-12-10T23:00:00.000Z	22 \| good	3.707 \| good	16 \| good	23.713 \| good	0.289 \| good	1.513 \| good	0.14 \| good
2025-12-11T00:00:00.000Z	22 \| good	4.169 \| good	18.01 \| good	22.865 \| good	0.325 \| good	1.704 \| good	0.139 \| good
2025-12-11T01:00:00.000Z	22 \| good	3.869 \| good	16.89 \| good	22.277 \| good	0.337 \| good	1.713 \| good	0.137 \| good
2025-12-11T02:00:00.000Z	22 \| good	4.295 \| good	18.89 \| good	21.936 \| good	0.35 \| good	1.721 \| good	0.136 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.504 \| good	19.89 \| good	21.336 \| good	0.362 \| good	1.73 \| good	0.135 \| good
2025-12-11T04:00:00.000Z	27 \| good	5.268 \| good	22.89 \| good	23.066 \| good	0.361 \| good	1.675 \| good	0.135 \| good
2025-12-11T05:00:00.000Z	27 \| good	5.172 \| good	22.108 \| good	23.479 \| good	0.359 \| good	1.621 \| good	0.134 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.465 \| good	19.195 \| good	21.202 \| good	0.358 \| good	1.566 \| good	0.134 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.656 \| good	20.032 \| good	21.625 \| good	0.346 \| good	1.504 \| good	0.134 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.885 \| good	21.105 \| good	21.184 \| good	0.334 \| good	1.442 \| good	0.134 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.806 \| good	20.911 \| good	21.858 \| good	0.322 \| good	1.38 \| good	0.134 \| good
2025-12-11T10:00:00.000Z	27 \| good	4.796 \| good	20.883 \| good	21.767 \| good	0.322 \| good	1.535 \| good	0.136 \| good
2025-12-11T11:00:00.000Z	22 \| good	3.979 \| good	17.108 \| good	20.018 \| good	0.323 \| good	1.691 \| good	0.137 \| good
2025-12-11T12:00:00.000Z	27 \| good	4.605 \| good	20.031 \| good	23.335 \| good	0.323 \| good	1.847 \| good	0.139 \| good
2025-12-11T13:00:00.000Z	22 \| good	3.654 \| good	16.033 \| good	22.224 \| good	0.333 \| good	2.364 \| good	0.145 \| good
2025-12-11T14:00:00.000Z	21 \| good	3.094 \| good	12.555 \| good	23.329 \| good	0.342 \| good	2.882 \| good	0.152 \| good
2025-12-11T15:00:00.000Z	22 \| good	3.672 \| good	16.139 \| good	24.188 \| good	0.352 \| good	3.399 \| good	0.159 \| good

Current air quality index in Port Washington, Wisconsin today

Common air pollutants in Port Washington, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Port Washington, Wisconsin air quality forecast and history

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Real-time air quality map: Monitor AQI near Port Washington, Wisconsin

Air quality in nearby cities

Grafton, Wisconsin

Cedarburg, Wisconsin

Mequon, Wisconsin

West Bend, Wisconsin

Brown Deer, Wisconsin

Germantown, Wisconsin

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Frequently asked questions

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What is the air quality in Port Washington, Wisconsin right now?

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What is the PM2.5 concentration in Port Washington, Wisconsin right now?

What is the current level of PM10 in Port Washington, Wisconsin?

What is the current level of carbon monoxide (CO) in Port Washington, Wisconsin?

What is the current level of sulfur dioxide (SO2) in Port Washington, 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 PM_2.5 concentration in Port Washington, Wisconsin right now?

What is the current level of PM₁₀ in Port Washington, Wisconsin?

What is the current level of sulfur dioxide (SO₂) in Port Washington, Wisconsin?

What is the current level of ozone (O₃) in Port Washington, Wisconsin?

What is the current level of nitrogen dioxide (NO₂) in Port Washington, Wisconsin?