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

Port Washington, Wisconsin currently has a PM10 concentration of 14.696 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 0.281 ppb.

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

Port Washington, Wisconsin currently has an ozone (O3) concentration of 28.845 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 20.759 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 3.57 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)

Good

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)

3.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.70 μg/m³

155

255

425

605+

Ozone (O₃)

28.84 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.76 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-10T13:00:00.000Z	26 \| good	3.668 \| good	18.66 \| good	27.869 \| good	0.187 \| good	6.608 \| good	0.277 \| good
2026-03-10T14:00:00.000Z	29 \| good	3.93 \| good	31.485 \| good	16.965 \| good	0.203 \| good	4.508 \| good	0.217 \| good
2026-03-10T15:00:00.000Z	23 \| good	3.486 \| good	16.547 \| good	25.425 \| good	0.245 \| good	4.548 \| good	0.227 \| good
2026-03-10T16:00:00.000Z	22 \| good	3.586 \| good	13.276 \| good	20.454 \| good	0.157 \| good	3.592 \| good	0.279 \| good
2026-03-10T17:00:00.000Z	22 \| good	3.756 \| good	13.182 \| good	23.616 \| good	0.201 \| good	4.054 \| good	0.26 \| good
2026-03-10T18:00:00.000Z	28 \| good	2.925 \| good	14.5 \| good	29.679 \| good	0.177 \| good	4.405 \| good	0.26 \| good
2026-03-10T19:00:00.000Z	31 \| good	2.677 \| good	10.574 \| good	33.359 \| good	0.153 \| good	4.372 \| good	0.217 \| good
2026-03-10T20:00:00.000Z	28 \| good	2.859 \| good	13.857 \| good	29.882 \| good	0.226 \| good	3.963 \| good	0.217 \| good
2026-03-10T21:00:00.000Z	28 \| good	3.483 \| good	19.279 \| good	29.599 \| good	0.17 \| good	4.45 \| good	0.267 \| good
2026-03-10T22:00:00.000Z	28 \| good	2.682 \| good	16.75 \| good	30.416 \| good	0.187 \| good	4.599 \| good	0.267 \| good
2026-03-10T23:00:00.000Z	30 \| good	3.013 \| good	15.264 \| good	31.969 \| good	0.161 \| good	3.849 \| good	0.267 \| good
2026-03-11T00:00:00.000Z	29 \| good	3.039 \| good	15.709 \| good	30.75 \| good	0.235 \| good	3.338 \| good	0.217 \| good
2026-03-11T01:00:00.000Z	26 \| good	3.253 \| good	13.382 \| good	28.297 \| good	0.298 \| good	2.559 \| good	0.217 \| good
2026-03-11T02:00:00.000Z	26 \| good	3.146 \| good	12.085 \| good	28.315 \| good	0.282 \| good	1.951 \| good	0.16 \| good
2026-03-11T03:00:00.000Z	22 \| good	3.023 \| good	9.9 \| good	24.485 \| good	0.28 \| good	1.786 \| good	0.167 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.172 \| good	9.752 \| good	26.518 \| good	0.193 \| good	2.482 \| good	0.16 \| good
2026-03-11T05:00:00.000Z	25 \| good	3.695 \| good	9.925 \| good	26.982 \| good	0.237 \| good	1.914 \| good	0.167 \| good
2026-03-11T06:00:00.000Z	24 \| good	3.508 \| good	13.534 \| good	26.237 \| good	0.252 \| good	2.258 \| good	0.167 \| good
2026-03-11T07:00:00.000Z	23 \| good	3.49 \| good	11.037 \| good	25.379 \| good	0.252 \| good	2.44 \| good	0.167 \| good
2026-03-11T08:00:00.000Z	23 \| good	3.302 \| good	22.947 \| good	25.214 \| good	0.28 \| good	2.963 \| good	0.16 \| good
2026-03-11T09:00:00.000Z	27 \| good	3.312 \| good	12.415 \| good	28.685 \| good	0.326 \| good	2.537 \| good	0.16 \| good
2026-03-11T10:00:00.000Z	26 \| good	3.314 \| good	9.773 \| good	27.642 \| good	0.254 \| good	4.175 \| good	0.16 \| good
2026-03-11T11:00:00.000Z	23 \| good	3.445 \| good	15.162 \| good	24.659 \| good	0.306 \| good	6.361 \| good	0.16 \| good
2026-03-11T12:00:00.000Z	24 \| good	3.027 \| good	11.405 \| good	26.387 \| good	0.263 \| good	8.259 \| good	0.215 \| good
2026-03-11T13:00:00.000Z	26 \| good	2.946 \| good	10.17 \| good	27.825 \| good	0.252 \| good	8.158 \| good	0.22 \| good
2026-03-11T14:00:00.000Z	25 \| good	1.742 \| good	9.599 \| good	27.074 \| good	0.205 \| good	6.089 \| good	0.22 \| good
2026-03-11T15:00:00.000Z	23 \| good	2.072 \| good	5.761 \| good	25.128 \| good	0.327 \| good	6.353 \| good	0.17 \| good
2026-03-11T16:00:00.000Z	22 \| good	2.154 \| good	5.019 \| good	23.66 \| good	0.244 \| good	5.498 \| good	0.226 \| good
2026-03-11T17:00:00.000Z	25 \| good	2.025 \| good	4.956 \| good	26.569 \| good	0.174 \| good	6.771 \| good	0.163 \| good
2026-03-11T18:00:00.000Z	24 \| good	1.923 \| good	5.622 \| good	26.093 \| good	0.25 \| good	6.382 \| good	0.16 \| good
2026-03-11T19:00:00.000Z	24 \| good	1.325 \| good	6.248 \| good	26.067 \| good	0.561 \| good	6.845 \| good	0.21 \| good
2026-03-11T20:00:00.000Z	25 \| good	1.293 \| good	7.61 \| good	27.5 \| good	0.21 \| good	6.5 \| good	0.21 \| good
2026-03-11T21:00:00.000Z	27 \| good	1.595 \| good	4.718 \| good	28.77 \| good	0.199 \| good	6.012 \| good	0.26 \| good
2026-03-11T22:00:00.000Z	26 \| good	1.101 \| good	4.312 \| good	28.17 \| good	0.248 \| good	5.31 \| good	0.209 \| good
2026-03-11T23:00:00.000Z	26 \| good	1.108 \| good	3.761 \| good	28.213 \| good	0.238 \| good	4.086 \| good	0.219 \| good
2026-03-12T00:00:00.000Z	30 \| good	1.296 \| good	5.768 \| good	32.047 \| good	0.236 \| good	4.409 \| good	0.208 \| good
2026-03-12T01:00:00.000Z	32 \| good	1.855 \| good	9.454 \| good	35.272 \| good	0.183 \| good	5.17 \| good	0.213 \| good
2026-03-12T02:00:00.000Z	32 \| good	2.037 \| good	6.919 \| good	34.604 \| good	0.249 \| good	5.157 \| good	0.21 \| good
2026-03-12T03:00:00.000Z	30 \| good	2.428 \| good	8.211 \| good	31.569 \| good	0.262 \| good	4.328 \| good	0.167 \| good
2026-03-12T04:00:00.000Z	30 \| good	2.516 \| good	8.888 \| good	32.024 \| good	0.256 \| good	5.986 \| good	0.21 \| good
2026-03-12T05:00:00.000Z	29 \| good	2.947 \| good	8.577 \| good	31.497 \| good	0.308 \| good	11.497 \| good	0.157 \| good
2026-03-12T06:00:00.000Z	31 \| good	3.078 \| good	10.233 \| good	33.127 \| good	1.354 \| good	9.029 \| good	0.16 \| good
2026-03-12T07:00:00.000Z	31 \| good	3.011 \| good	11.977 \| good	33.269 \| good	2.41 \| good	9.247 \| good	0.16 \| good
2026-03-12T08:00:00.000Z	32 \| good	3.08 \| good	11.161 \| good	34.589 \| good	1.05 \| good	7.091 \| good	0.16 \| good
2026-03-12T09:00:00.000Z	33 \| good	3.13 \| good	12.836 \| good	36.049 \| good	0.392 \| good	7.685 \| good	0.16 \| good
2026-03-12T10:00:00.000Z	34 \| good	3.325 \| good	16.123 \| good	36.501 \| good	0.262 \| good	10.854 \| good	0.21 \| good
2026-03-12T11:00:00.000Z	27 \| good	3.57 \| good	14.696 \| good	28.845 \| good	0.281 \| good	20.759 \| good	0.22 \| good
2026-03-12T12:00:00.000Z	24 \| good	3.674 \| good	16.028 \| good	25.654 \| good	0.25 \| good	23.724 \| good	0.29 \| good
2026-03-12T12:00:00.000Z	27 \| good	3.57 \| good	14.696 \| good	28.845 \| good	0.281 \| good	20.759 \| good	0.22 \| good
2026-03-12T13:00:00.000Z	25 \| good	3.669 \| good	15.978 \| good	27.369 \| good	0.548 \| good	1.933 \| good	0.161 \| good
2026-03-12T14:00:00.000Z	29 \| good	3.443 \| good	15.001 \| good	30.973 \| good	0.606 \| good	2.112 \| good	0.164 \| good
2026-03-12T15:00:00.000Z	32 \| good	1.65 \| good	6.825 \| good	34.69 \| good	0.664 \| good	2.291 \| good	0.166 \| good
2026-03-12T16:00:00.000Z	32 \| good	0.486 \| good	2.087 \| good	35.158 \| good	0.633 \| good	2.022 \| good	0.164 \| good
2026-03-12T17:00:00.000Z	35 \| good	0.643 \| good	2.334 \| good	38.361 \| good	0.602 \| good	1.754 \| good	0.162 \| good
2026-03-12T18:00:00.000Z	34 \| good	0.752 \| good	3.021 \| good	36.771 \| good	0.571 \| good	1.485 \| good	0.16 \| good
2026-03-12T19:00:00.000Z	33 \| good	0.805 \| good	3.186 \| good	35.876 \| good	0.544 \| good	1.932 \| good	0.161 \| good
2026-03-12T20:00:00.000Z	34 \| good	1.205 \| good	4.744 \| good	37.316 \| good	0.517 \| good	2.379 \| good	0.162 \| good
2026-03-12T21:00:00.000Z	36 \| good	3.467 \| good	15.211 \| good	38.981 \| good	0.49 \| good	2.826 \| good	0.163 \| good
2026-03-12T22:00:00.000Z	37 \| good	4.896 \| good	21.206 \| good	39.91 \| good	0.505 \| good	3.866 \| good	0.169 \| good
2026-03-12T23:00:00.000Z	35 \| good	6.421 \| good	28.292 \| good	37.846 \| good	0.521 \| good	4.907 \| good	0.174 \| good
2026-03-13T00:00:00.000Z	35 \| good	5.87 \| good	25.439 \| good	37.568 \| good	0.537 \| good	5.947 \| good	0.179 \| good
2026-03-13T01:00:00.000Z	33 \| good	6.088 \| good	26.99 \| good	35.727 \| good	0.658 \| good	5.662 \| good	0.173 \| good
2026-03-13T02:00:00.000Z	31 \| good	5.478 \| good	23.341 \| good	33.407 \| good	0.778 \| good	5.377 \| good	0.167 \| good
2026-03-13T03:00:00.000Z	38 \| good	6.905 \| good	30.7 \| good	31.97 \| good	0.899 \| good	5.093 \| good	0.16 \| good
2026-03-13T04:00:00.000Z	33 \| good	6.374 \| good	28.614 \| good	34.478 \| good	0.778 \| good	4.126 \| good	0.153 \| good
2026-03-13T05:00:00.000Z	35 \| good	5.765 \| good	24.959 \| good	38.155 \| good	0.658 \| good	3.16 \| good	0.145 \| good
2026-03-13T06:00:00.000Z	33 \| good	4.6 \| good	20.012 \| good	36.192 \| good	0.537 \| good	2.194 \| good	0.137 \| good
2026-03-13T07:00:00.000Z	32 \| good	3.038 \| good	12.342 \| good	34.543 \| good	0.439 \| good	1.749 \| good	0.133 \| good
2026-03-13T08:00:00.000Z	39 \| good	2.47 \| good	10.086 \| good	41.623 \| good	0.341 \| good	1.305 \| good	0.128 \| good
2026-03-13T09:00:00.000Z	45 \| good	1.641 \| good	6.868 \| good	49.178 \| good	0.244 \| good	0.861 \| good	0.124 \| good
2026-03-13T10:00:00.000Z	39 \| good	2.398 \| good	9.968 \| good	42.061 \| good	0.198 \| good	0.863 \| good	0.132 \| good
2026-03-13T11:00:00.000Z	35 \| good	2.34 \| good	9.763 \| good	37.576 \| good	0.152 \| good	0.866 \| good	0.139 \| good
2026-03-13T12:00:00.000Z	32 \| good	1.599 \| good	6.655 \| good	34.76 \| good	0.106 \| good	0.868 \| good	0.146 \| good
2026-03-13T13:00:00.000Z	29 \| good	0.887 \| good	3.655 \| good	30.829 \| good	0.17 \| good	1.011 \| good	0.148 \| good
2026-03-13T14:00:00.000Z	27 \| good	0.731 \| good	2.718 \| good	28.68 \| good	0.235 \| good	1.154 \| good	0.15 \| good
2026-03-13T15:00:00.000Z	27 \| good	0.494 \| good	1.87 \| good	28.501 \| good	0.3 \| good	1.297 \| good	0.152 \| good
2026-03-13T16:00:00.000Z	26 \| good	0.568 \| good	2.054 \| good	27.548 \| good	0.305 \| good	1.107 \| good	0.152 \| good
2026-03-13T17:00:00.000Z	27 \| good	0.359 \| good	1.197 \| good	28.712 \| good	0.31 \| good	0.917 \| good	0.151 \| good
2026-03-13T18:00:00.000Z	27 \| good	0.485 \| good	1.964 \| good	29.162 \| good	0.316 \| good	0.727 \| good	0.151 \| good
2026-03-13T19:00:00.000Z	30 \| good	0.484 \| good	1.964 \| good	31.56 \| good	0.289 \| good	0.726 \| good	0.15 \| good
2026-03-13T20:00:00.000Z	30 \| good	0.498 \| good	1.964 \| good	32.399 \| good	0.262 \| good	0.726 \| good	0.149 \| good
2026-03-13T21:00:00.000Z	31 \| good	0.411 \| good	1.305 \| good	33.388 \| good	0.235 \| good	0.725 \| good	0.149 \| good
2026-03-13T22:00:00.000Z	31 \| good	0.446 \| good	1.825 \| good	33.879 \| good	0.234 \| good	1.067 \| good	0.152 \| good
2026-03-13T23:00:00.000Z	32 \| good	0.474 \| good	1.88 \| good	34.573 \| good	0.233 \| good	1.41 \| good	0.156 \| good
2026-03-14T00:00:00.000Z	32 \| good	0.451 \| good	1.852 \| good	34.615 \| good	0.232 \| good	1.752 \| good	0.159 \| good
2026-03-14T01:00:00.000Z	30 \| good	1.298 \| good	5.122 \| good	31.674 \| good	0.254 \| good	1.834 \| good	0.161 \| good
2026-03-14T02:00:00.000Z	29 \| good	2.003 \| good	8.032 \| good	30.874 \| good	0.275 \| good	1.917 \| good	0.163 \| good
2026-03-14T03:00:00.000Z	27 \| good	2.007 \| good	8.221 \| good	28.966 \| good	0.296 \| good	2 \| good	0.165 \| good
2026-03-14T04:00:00.000Z	28 \| good	2.437 \| good	10.011 \| good	30.183 \| good	0.306 \| good	2.166 \| good	0.166 \| good
2026-03-14T05:00:00.000Z	31 \| good	5.286 \| good	22.807 \| good	32.802 \| good	0.317 \| good	2.331 \| good	0.168 \| good
2026-03-14T06:00:00.000Z	34 \| good	2.064 \| good	2.178 \| good	36.882 \| good	0.33 \| good	2.526 \| good	0.17 \| good
2026-03-14T07:00:00.000Z	27 \| good	2.808 \| good	11.86 \| good	29.217 \| good	0.348 \| good	2.69 \| good	0.17 \| good
2026-03-14T08:00:00.000Z	27 \| good	1.961 \| good	8.042 \| good	29.182 \| good	0.37 \| good	2.882 \| good	0.171 \| good
2026-03-14T09:00:00.000Z	29 \| good	1.55 \| good	6.196 \| good	31.008 \| good	0.391 \| good	3.075 \| good	0.172 \| good
2026-03-14T10:00:00.000Z	27 \| good	1.864 \| good	7.848 \| good	28.747 \| good	0.434 \| good	3.777 \| good	0.177 \| good
2026-03-14T11:00:00.000Z	24 \| good	1.534 \| good	6.137 \| good	25.831 \| good	0.477 \| good	4.479 \| good	0.181 \| good
2026-03-14T12:00:00.000Z	29 \| good	4.165 \| good	4.382 \| good	30.505 \| good	0.525 \| good	5.255 \| good	0.186 \| good

Port Washington

Empower business decisions with accurate air quality data

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

0.22ppm

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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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 10:00:00, 2026-03-12.

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 04:00:00 on 2026-03-11.

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

The air quality in Port Washington, Wisconsin right now is Good, with an AQI of 27.

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

In Port Washington, Wisconsin, O3 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 3.57 μg/m³.

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

Port Washington, Wisconsin currently has a PM₁₀ concentration of 14.696 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 0.22 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 0.281 ppb.

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

Port Washington, Wisconsin currently has an ozone (O₃) concentration of 28.845 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 20.759 ppb.

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