What is the PM10 level in Mequon, Wisconsin at the moment?

The PM10 concentration in Mequon, Wisconsin is 126.001 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Mequon, Wisconsin at the moment?

Currently, Mequon, Wisconsin has a sulfur dioxide (SO2) concentration of 0.255 ppb.

What is the ozone (O3) level in Mequon, Wisconsin at the moment?

The current ozone (O3) level in Mequon, Wisconsin at the moment is 60.733 ppm.

What is the nitrogen dioxide (NO2) level in Mequon, Wisconsin at the moment?

Nitrogen dioxide (NO2) level in Mequon, Wisconsin at the moment is 2.085 ppb.

Real-time air quality index in Mequon, Wisconsin today

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

Stay updated with real-time air quality in Mequon, 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

Mequon, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Mequon, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

30.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

126.00 μg/m³

155

255

425

605+

Ozone (O₃)

60.73 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.08 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Mequon, Wisconsin

Get Live Pollen Counts

Mequon, Wisconsin

Scroll To Air Quality Map

Track live Mequon, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	124 \| sensitive	44.53 \| moderate	121.302 \| fine	45.844 \| good	0.416 \| good	2.094 \| good	0.364 \| good
2025-06-04T23:00:00.000Z	122 \| sensitive	44.455 \| moderate	135.079 \| fine	44.824 \| good	0.391 \| good	2.036 \| good	0.364 \| good
2025-06-05T00:00:00.000Z	96 \| moderate	33.034 \| fine	101.947 \| fine	45.135 \| good	0.163 \| good	2.67 \| good	0.306 \| good
2025-06-05T01:00:00.000Z	97 \| moderate	33.908 \| fine	114.392 \| fine	45.214 \| good	0.165 \| good	3.648 \| good	0.392 \| good
2025-06-05T02:00:00.000Z	110 \| sensitive	39.071 \| moderate	134.63 \| fine	39.678 \| good	0.256 \| good	11.287 \| good	0.552 \| good
2025-06-05T03:00:00.000Z	107 \| sensitive	38.106 \| moderate	108.809 \| fine	31.315 \| good	0.342 \| good	17.956 \| good	0.552 \| good
2025-06-05T04:00:00.000Z	105 \| sensitive	37.175 \| moderate	118.591 \| fine	22.939 \| good	0.341 \| good	16.859 \| good	0.685 \| good
2025-06-05T05:00:00.000Z	107 \| sensitive	38.111 \| moderate	141.148 \| fine	18.601 \| good	0.272 \| good	17.296 \| good	0.615 \| good
2025-06-05T06:00:00.000Z	115 \| sensitive	41.476 \| moderate	180.041 \| moderate	11.366 \| good	0.281 \| good	17.662 \| good	0.615 \| good
2025-06-05T07:00:00.000Z	119 \| sensitive	43.158 \| moderate	175.911 \| moderate	8.471 \| good	0.418 \| good	18.884 \| good	0.544 \| good
2025-06-05T08:00:00.000Z	119 \| sensitive	42.98 \| moderate	134.383 \| fine	6.558 \| good	0.192 \| good	16.242 \| good	0.478 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	43.783 \| moderate	153.723 \| fine	5.426 \| good	0.173 \| good	14.55 \| good	0.548 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	43.846 \| moderate	144.076 \| fine	4.824 \| good	0.249 \| good	16.619 \| good	0.544 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	45.234 \| moderate	125.741 \| fine	4.925 \| good	0.323 \| good	17.628 \| good	0.692 \| good
2025-06-05T12:00:00.000Z	124 \| sensitive	44.693 \| moderate	165.475 \| moderate	10.402 \| good	0.255 \| good	14.792 \| good	0.694 \| good
2025-06-05T13:00:00.000Z	122 \| sensitive	44.072 \| moderate	153.168 \| fine	16.952 \| good	0.39 \| good	11.163 \| good	0.554 \| good
2025-06-05T14:00:00.000Z	122 \| sensitive	44.044 \| moderate	162.667 \| moderate	24.723 \| good	0.21 \| good	4.894 \| good	0.408 \| good
2025-06-05T15:00:00.000Z	122 \| sensitive	43.52 \| moderate	175.471 \| moderate	28.937 \| good	0.256 \| good	2.862 \| good	0.39 \| good
2025-06-05T16:00:00.000Z	117 \| sensitive	42.39 \| moderate	163.308 \| moderate	32.999 \| good	0.477 \| good	3.214 \| good	0.39 \| good
2025-06-05T17:00:00.000Z	117 \| sensitive	42.285 \| moderate	175.294 \| moderate	38.599 \| good	0.733 \| good	2.905 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	112 \| sensitive	39.665 \| moderate	133.486 \| fine	44.842 \| good	0.529 \| good	1.826 \| good	0.368 \| good
2025-06-05T19:00:00.000Z	115 \| sensitive	40.728 \| moderate	124.628 \| fine	49.229 \| good	0.378 \| good	1.981 \| good	0.294 \| good
2025-06-05T20:00:00.000Z	115 \| sensitive	41.102 \| moderate	133.704 \| fine	51.327 \| good	0.649 \| good	1.988 \| good	0.29 \| good
2025-06-05T21:00:00.000Z	119 \| sensitive	43.176 \| moderate	186.329 \| moderate	52.962 \| good	0.686 \| good	1.775 \| good	0.28 \| good
2025-06-05T22:00:00.000Z	128 \| sensitive	43.167 \| moderate	209.823 \| moderate	55.212 \| fine	0.374 \| good	2.664 \| good	0.28 \| good
2025-06-05T23:00:00.000Z	137 \| sensitive	49.98 \| moderate	206.521 \| moderate	55.149 \| fine	0.385 \| good	3.315 \| good	0.276 \| good
2025-06-06T00:00:00.000Z	122 \| sensitive	44.268 \| moderate	193.816 \| moderate	52.562 \| good	0.585 \| good	3.803 \| good	0.28 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	33.612 \| fine	141.962 \| fine	49.546 \| good	0.787 \| good	3.301 \| good	0.28 \| good
2025-06-06T02:00:00.000Z	134 \| sensitive	48.54 \| moderate	214.058 \| moderate	49.131 \| good	0.178 \| good	3.204 \| good	0.284 \| good
2025-06-06T03:00:00.000Z	127 \| sensitive	45.946 \| moderate	199.727 \| moderate	46.767 \| good	0.405 \| good	3.387 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	105 \| sensitive	36.816 \| moderate	144.731 \| fine	42.104 \| good	0.148 \| good	4.67 \| good	0.286 \| good
2025-06-06T05:00:00.000Z	105 \| sensitive	37.357 \| moderate	148.194 \| fine	38.059 \| good	0.688 \| good	7.096 \| good	0.36 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	36.489 \| moderate	137.082 \| fine	32.71 \| good	0.602 \| good	9.116 \| good	0.366 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.216 \| fine	139.209 \| fine	27.114 \| good	0.349 \| good	13.241 \| good	0.354 \| good
2025-06-06T08:00:00.000Z	94 \| moderate	31.818 \| fine	132.691 \| fine	22.777 \| good	0.298 \| good	15.701 \| good	0.358 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	34.498 \| fine	139.355 \| fine	20.123 \| good	0.347 \| good	12.594 \| good	0.358 \| good
2025-06-06T10:00:00.000Z	96 \| moderate	32.552 \| fine	137.354 \| fine	17.475 \| good	0.788 \| good	16.374 \| good	0.358 \| good
2025-06-06T11:00:00.000Z	94 \| moderate	31.633 \| fine	111.626 \| fine	17.048 \| good	0.16 \| good	10.627 \| good	0.43 \| good
2025-06-06T12:00:00.000Z	81 \| moderate	25.151 \| fine	94.559 \| fine	30.964 \| good	0.386 \| good	6.796 \| good	0.368 \| good
2025-06-06T13:00:00.000Z	90 \| moderate	29.946 \| fine	125.906 \| fine	30.939 \| good	0.387 \| good	6.828 \| good	0.298 \| good
2025-06-06T14:00:00.000Z	97 \| moderate	33.844 \| fine	139.417 \| fine	34.185 \| good	0.412 \| good	12.025 \| good	0.399 \| good
2025-06-06T15:00:00.000Z	99 \| moderate	34.409 \| fine	150.697 \| fine	42.654 \| good	0.258 \| good	6.333 \| good	0.366 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	33.654 \| fine	162.865 \| moderate	49.541 \| good	0.362 \| good	3.361 \| good	0.223 \| good
2025-06-06T17:00:00.000Z	94 \| moderate	31.746 \| fine	125.111 \| fine	50.547 \| good	0.421 \| good	3.073 \| good	0.219 \| good
2025-06-06T18:00:00.000Z	90 \| moderate	29.638 \| fine	96.146 \| fine	53.029 \| good	0.262 \| good	1.86 \| good	0.219 \| good
2025-06-06T19:00:00.000Z	88 \| moderate	29.133 \| fine	104.899 \| fine	56.449 \| fine	0.763 \| good	2.712 \| good	0.21 \| good
2025-06-06T20:00:00.000Z	92 \| moderate	31.005 \| fine	132.659 \| fine	58.35 \| fine	0.187 \| good	2.188 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.226 \| fine	126.001 \| fine	60.733 \| fine	0.255 \| good	2.085 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.226 \| fine	126.001 \| fine	60.733 \| fine	0.255 \| good	2.085 \| good	0.21 \| good
2025-06-06T22:00:00.000Z	49 \| good	9.004 \| good	40.246 \| good	39.313 \| good	0.577 \| good	5.688 \| good	0.222 \| good
2025-06-06T23:00:00.000Z	33 \| good	5.964 \| good	26.126 \| good	35.285 \| good	0.482 \| good	7.343 \| good	0.247 \| good
2025-06-07T00:00:00.000Z	38 \| good	6.7 \| good	29.728 \| good	32.358 \| good	0.388 \| good	8.998 \| good	0.272 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.964 \| good	44.262 \| good	30.718 \| good	0.675 \| good	13.323 \| good	0.28 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	11.107 \| good	49.11 \| good	33.283 \| good	0.601 \| good	12.18 \| good	0.278 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.173 \| good	35.57 \| good	30.712 \| good	0.528 \| good	11.036 \| good	0.277 \| good
2025-06-07T04:00:00.000Z	33 \| good	5.666 \| good	24.831 \| good	25.827 \| good	0.638 \| good	8.536 \| good	0.244 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.853 \| good	21.026 \| good	23.352 \| good	0.56 \| good	6.966 \| good	0.237 \| good
2025-06-07T06:00:00.000Z	22 \| good	3.767 \| good	16.258 \| good	21.121 \| good	0.483 \| good	5.396 \| good	0.229 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.788 \| good	16.761 \| good	19.703 \| good	0.406 \| good	3.715 \| good	0.212 \| good
2025-06-07T08:00:00.000Z	18 \| good	3.308 \| good	14.064 \| good	19.314 \| good	0.311 \| good	2.957 \| good	0.212 \| good
2025-06-07T09:00:00.000Z	17 \| good	3.148 \| good	13.429 \| good	17.817 \| good	0.217 \| good	2.198 \| good	0.213 \| good
2025-06-07T10:00:00.000Z	16 \| good	2.681 \| good	11.272 \| good	17.168 \| good	0.238 \| good	3.243 \| good	0.22 \| good
2025-06-07T11:00:00.000Z	19 \| good	2.975 \| good	12.859 \| good	20.302 \| good	0.188 \| good	3.113 \| good	0.222 \| good
2025-06-07T12:00:00.000Z	22 \| good	4.412 \| good	19.256 \| good	21.194 \| good	0.139 \| good	2.983 \| good	0.224 \| good
2025-06-07T13:00:00.000Z	38 \| good	7.378 \| good	32.574 \| good	29.298 \| good	0.439 \| good	3.497 \| good	0.24 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	10.08 \| good	44.809 \| good	33.533 \| good	0.36 \| good	4.157 \| good	0.248 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.234 \| fine	59.524 \| fine	35.386 \| good	0.281 \| good	4.816 \| good	0.257 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	15.737 \| fine	69.639 \| fine	38.235 \| good	0.498 \| good	2.43 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	15.428 \| fine	69.057 \| fine	43.897 \| good	0.414 \| good	3.375 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	62 \| moderate	15.241 \| fine	67.934 \| fine	46.426 \| good	0.33 \| good	4.319 \| good	0.245 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	14.724 \| fine	65.704 \| fine	42.576 \| good	0.406 \| good	2.581 \| good	0.199 \| good
2025-06-07T20:00:00.000Z	60 \| moderate	13.801 \| fine	61.742 \| fine	40.265 \| good	0.381 \| good	3.854 \| good	0.216 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.442 \| good	46.04 \| good	40.749 \| good	0.357 \| good	5.127 \| good	0.234 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.375 \| good	41.902 \| good	42.487 \| good	0.394 \| good	6.609 \| good	0.218 \| good
2025-06-07T23:00:00.000Z	40 \| good	6.457 \| good	28.967 \| good	43.298 \| good	0.381 \| good	9.332 \| good	0.245 \| good
2025-06-08T00:00:00.000Z	34 \| good	4.075 \| good	17.744 \| good	37.03 \| good	0.368 \| good	12.055 \| good	0.273 \| good
2025-06-08T01:00:00.000Z	31 \| good	5.255 \| good	22.419 \| good	34.037 \| good	0.602 \| good	15.833 \| good	0.282 \| good
2025-06-08T02:00:00.000Z	33 \| good	5.503 \| good	23.674 \| good	31.463 \| good	0.567 \| good	16.714 \| good	0.292 \| good
2025-06-08T03:00:00.000Z	27 \| good	5.109 \| good	21.945 \| good	26.683 \| good	0.532 \| good	17.596 \| good	0.303 \| good
2025-06-08T04:00:00.000Z	24 \| good	3.5 \| good	15.532 \| good	25.56 \| good	0.566 \| good	9.189 \| good	0.227 \| good
2025-06-08T05:00:00.000Z	22 \| good	3.616 \| good	15.791 \| good	18.506 \| good	0.522 \| good	8.62 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	27 \| good	5.316 \| good	22.767 \| good	15.133 \| good	0.478 \| good	8.051 \| good	0.216 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.339 \| good	36.602 \| good	11.186 \| good	0.595 \| good	6.746 \| good	0.2 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.597 \| good	47.228 \| good	10.195 \| good	0.582 \| good	6.181 \| good	0.192 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	9.735 \| good	43.29 \| good	12.511 \| good	0.57 \| good	5.617 \| good	0.185 \| good
2025-06-08T10:00:00.000Z	44 \| good	7.936 \| good	34.844 \| good	20.254 \| good	0.636 \| good	5.287 \| good	0.191 \| good
2025-06-08T11:00:00.000Z	44 \| good	8.016 \| good	35.385 \| good	16.724 \| good	0.618 \| good	4.953 \| good	0.186 \| good
2025-06-08T12:00:00.000Z	33 \| good	6.343 \| good	28.034 \| good	25.967 \| good	0.6 \| good	4.619 \| good	0.182 \| good
2025-06-08T13:00:00.000Z	44 \| good	8.187 \| good	35.835 \| good	33.744 \| good	1.544 \| good	4.066 \| good	0.227 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.198 \| good	35.836 \| good	38.152 \| good	1.3 \| good	4.768 \| good	0.229 \| good
2025-06-08T15:00:00.000Z	44 \| good	8.051 \| good	35.096 \| good	37.99 \| good	1.056 \| good	5.469 \| good	0.232 \| good
2025-06-08T16:00:00.000Z	49 \| good	9.446 \| good	42.156 \| good	37.347 \| good	0.644 \| good	2.196 \| good	0.209 \| good
2025-06-08T17:00:00.000Z	44 \| good	8.323 \| good	36.343 \| good	47.075 \| good	0.795 \| good	3.563 \| good	0.226 \| good
2025-06-08T18:00:00.000Z	49 \| good	9.092 \| good	39.857 \| good	47.01 \| good	0.947 \| good	4.929 \| good	0.244 \| good
2025-06-08T19:00:00.000Z	39 \| good	7.334 \| good	32.293 \| good	42.016 \| good	0.37 \| good	2.744 \| good	0.191 \| good
2025-06-08T20:00:00.000Z	38 \| good	7.173 \| good	31.755 \| good	38.074 \| good	0.584 \| good	4.253 \| good	0.215 \| good
2025-06-08T21:00:00.000Z	37 \| good	6.435 \| good	28.953 \| good	40.172 \| good	0.798 \| good	5.762 \| good	0.239 \| good

Mequon

Get reliable air quality data to drive your business

Mequon, Wisconsin air quality map: Stay updated on AQI near you

0.21ppm

How accurate is Wisconsin, USA air quality data?

Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Mequon, Wisconsin?

The air quality information for Mequon, Wisconsin is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Mequon, Wisconsin at its worst?

In the past 24 hours, the air quality in Mequon, Wisconsin was at its worst at 11:00:00 on 2025-06-05.

When did Mequon, Wisconsin experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Mequon, Wisconsin was observed at 12:00:00 on 2025-06-06.

What is the AQI in Mequon, Wisconsin right now?

As of now, the AQI in Mequon, Wisconsin is 90, indicating Moderate conditions.

What is the most common type of pollution in Mequon, Wisconsin?

Mequon, Wisconsin air has the highest levels of PM2.5.

What should I do in case of poor air quality in Mequon, Wisconsin?

Poor air quality in Mequon, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Mequon, Wisconsin at the moment?

PM_2.5 levels in Mequon, Wisconsin are currently 30.226 μg/m³.

What is the PM₁₀ level in Mequon, Wisconsin at the moment?

The PM₁₀ concentration in Mequon, Wisconsin is 126.001 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Mequon, Wisconsin at the moment?

The current carbon monoxide (CO) concentration in Mequon, Wisconsin is 0.21 ppm.

What is the sulfur dioxide (SO₂) level in Mequon, Wisconsin at the moment?

Currently, Mequon, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.255 ppb.

What is the ozone (O₃) level in Mequon, Wisconsin at the moment?

The current ozone (O₃) level in Mequon, Wisconsin at the moment is 60.733 ppm.

What is the nitrogen dioxide (NO₂) level in Mequon, Wisconsin at the moment?

Nitrogen dioxide (NO₂) level in Mequon, Wisconsin at the moment is 2.085 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	124 \| sensitive	44.53 \| moderate	121.302 \| fine	45.844 \| good	0.416 \| good	2.094 \| good	0.364 \| good
2025-06-04T23:00:00.000Z	122 \| sensitive	44.455 \| moderate	135.079 \| fine	44.824 \| good	0.391 \| good	2.036 \| good	0.364 \| good
2025-06-05T00:00:00.000Z	96 \| moderate	33.034 \| fine	101.947 \| fine	45.135 \| good	0.163 \| good	2.67 \| good	0.306 \| good
2025-06-05T01:00:00.000Z	97 \| moderate	33.908 \| fine	114.392 \| fine	45.214 \| good	0.165 \| good	3.648 \| good	0.392 \| good
2025-06-05T02:00:00.000Z	110 \| sensitive	39.071 \| moderate	134.63 \| fine	39.678 \| good	0.256 \| good	11.287 \| good	0.552 \| good
2025-06-05T03:00:00.000Z	107 \| sensitive	38.106 \| moderate	108.809 \| fine	31.315 \| good	0.342 \| good	17.956 \| good	0.552 \| good
2025-06-05T04:00:00.000Z	105 \| sensitive	37.175 \| moderate	118.591 \| fine	22.939 \| good	0.341 \| good	16.859 \| good	0.685 \| good
2025-06-05T05:00:00.000Z	107 \| sensitive	38.111 \| moderate	141.148 \| fine	18.601 \| good	0.272 \| good	17.296 \| good	0.615 \| good
2025-06-05T06:00:00.000Z	115 \| sensitive	41.476 \| moderate	180.041 \| moderate	11.366 \| good	0.281 \| good	17.662 \| good	0.615 \| good
2025-06-05T07:00:00.000Z	119 \| sensitive	43.158 \| moderate	175.911 \| moderate	8.471 \| good	0.418 \| good	18.884 \| good	0.544 \| good
2025-06-05T08:00:00.000Z	119 \| sensitive	42.98 \| moderate	134.383 \| fine	6.558 \| good	0.192 \| good	16.242 \| good	0.478 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	43.783 \| moderate	153.723 \| fine	5.426 \| good	0.173 \| good	14.55 \| good	0.548 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	43.846 \| moderate	144.076 \| fine	4.824 \| good	0.249 \| good	16.619 \| good	0.544 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	45.234 \| moderate	125.741 \| fine	4.925 \| good	0.323 \| good	17.628 \| good	0.692 \| good
2025-06-05T12:00:00.000Z	124 \| sensitive	44.693 \| moderate	165.475 \| moderate	10.402 \| good	0.255 \| good	14.792 \| good	0.694 \| good
2025-06-05T13:00:00.000Z	122 \| sensitive	44.072 \| moderate	153.168 \| fine	16.952 \| good	0.39 \| good	11.163 \| good	0.554 \| good
2025-06-05T14:00:00.000Z	122 \| sensitive	44.044 \| moderate	162.667 \| moderate	24.723 \| good	0.21 \| good	4.894 \| good	0.408 \| good
2025-06-05T15:00:00.000Z	122 \| sensitive	43.52 \| moderate	175.471 \| moderate	28.937 \| good	0.256 \| good	2.862 \| good	0.39 \| good
2025-06-05T16:00:00.000Z	117 \| sensitive	42.39 \| moderate	163.308 \| moderate	32.999 \| good	0.477 \| good	3.214 \| good	0.39 \| good
2025-06-05T17:00:00.000Z	117 \| sensitive	42.285 \| moderate	175.294 \| moderate	38.599 \| good	0.733 \| good	2.905 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	112 \| sensitive	39.665 \| moderate	133.486 \| fine	44.842 \| good	0.529 \| good	1.826 \| good	0.368 \| good
2025-06-05T19:00:00.000Z	115 \| sensitive	40.728 \| moderate	124.628 \| fine	49.229 \| good	0.378 \| good	1.981 \| good	0.294 \| good
2025-06-05T20:00:00.000Z	115 \| sensitive	41.102 \| moderate	133.704 \| fine	51.327 \| good	0.649 \| good	1.988 \| good	0.29 \| good
2025-06-05T21:00:00.000Z	119 \| sensitive	43.176 \| moderate	186.329 \| moderate	52.962 \| good	0.686 \| good	1.775 \| good	0.28 \| good
2025-06-05T22:00:00.000Z	128 \| sensitive	43.167 \| moderate	209.823 \| moderate	55.212 \| fine	0.374 \| good	2.664 \| good	0.28 \| good
2025-06-05T23:00:00.000Z	137 \| sensitive	49.98 \| moderate	206.521 \| moderate	55.149 \| fine	0.385 \| good	3.315 \| good	0.276 \| good
2025-06-06T00:00:00.000Z	122 \| sensitive	44.268 \| moderate	193.816 \| moderate	52.562 \| good	0.585 \| good	3.803 \| good	0.28 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	33.612 \| fine	141.962 \| fine	49.546 \| good	0.787 \| good	3.301 \| good	0.28 \| good
2025-06-06T02:00:00.000Z	134 \| sensitive	48.54 \| moderate	214.058 \| moderate	49.131 \| good	0.178 \| good	3.204 \| good	0.284 \| good
2025-06-06T03:00:00.000Z	127 \| sensitive	45.946 \| moderate	199.727 \| moderate	46.767 \| good	0.405 \| good	3.387 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	105 \| sensitive	36.816 \| moderate	144.731 \| fine	42.104 \| good	0.148 \| good	4.67 \| good	0.286 \| good
2025-06-06T05:00:00.000Z	105 \| sensitive	37.357 \| moderate	148.194 \| fine	38.059 \| good	0.688 \| good	7.096 \| good	0.36 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	36.489 \| moderate	137.082 \| fine	32.71 \| good	0.602 \| good	9.116 \| good	0.366 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.216 \| fine	139.209 \| fine	27.114 \| good	0.349 \| good	13.241 \| good	0.354 \| good
2025-06-06T08:00:00.000Z	94 \| moderate	31.818 \| fine	132.691 \| fine	22.777 \| good	0.298 \| good	15.701 \| good	0.358 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	34.498 \| fine	139.355 \| fine	20.123 \| good	0.347 \| good	12.594 \| good	0.358 \| good
2025-06-06T10:00:00.000Z	96 \| moderate	32.552 \| fine	137.354 \| fine	17.475 \| good	0.788 \| good	16.374 \| good	0.358 \| good
2025-06-06T11:00:00.000Z	94 \| moderate	31.633 \| fine	111.626 \| fine	17.048 \| good	0.16 \| good	10.627 \| good	0.43 \| good
2025-06-06T12:00:00.000Z	81 \| moderate	25.151 \| fine	94.559 \| fine	30.964 \| good	0.386 \| good	6.796 \| good	0.368 \| good
2025-06-06T13:00:00.000Z	90 \| moderate	29.946 \| fine	125.906 \| fine	30.939 \| good	0.387 \| good	6.828 \| good	0.298 \| good
2025-06-06T14:00:00.000Z	97 \| moderate	33.844 \| fine	139.417 \| fine	34.185 \| good	0.412 \| good	12.025 \| good	0.399 \| good
2025-06-06T15:00:00.000Z	99 \| moderate	34.409 \| fine	150.697 \| fine	42.654 \| good	0.258 \| good	6.333 \| good	0.366 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	33.654 \| fine	162.865 \| moderate	49.541 \| good	0.362 \| good	3.361 \| good	0.223 \| good
2025-06-06T17:00:00.000Z	94 \| moderate	31.746 \| fine	125.111 \| fine	50.547 \| good	0.421 \| good	3.073 \| good	0.219 \| good
2025-06-06T18:00:00.000Z	90 \| moderate	29.638 \| fine	96.146 \| fine	53.029 \| good	0.262 \| good	1.86 \| good	0.219 \| good
2025-06-06T19:00:00.000Z	88 \| moderate	29.133 \| fine	104.899 \| fine	56.449 \| fine	0.763 \| good	2.712 \| good	0.21 \| good
2025-06-06T20:00:00.000Z	92 \| moderate	31.005 \| fine	132.659 \| fine	58.35 \| fine	0.187 \| good	2.188 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.226 \| fine	126.001 \| fine	60.733 \| fine	0.255 \| good	2.085 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.226 \| fine	126.001 \| fine	60.733 \| fine	0.255 \| good	2.085 \| good	0.21 \| good
2025-06-06T22:00:00.000Z	49 \| good	9.004 \| good	40.246 \| good	39.313 \| good	0.577 \| good	5.688 \| good	0.222 \| good
2025-06-06T23:00:00.000Z	33 \| good	5.964 \| good	26.126 \| good	35.285 \| good	0.482 \| good	7.343 \| good	0.247 \| good
2025-06-07T00:00:00.000Z	38 \| good	6.7 \| good	29.728 \| good	32.358 \| good	0.388 \| good	8.998 \| good	0.272 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.964 \| good	44.262 \| good	30.718 \| good	0.675 \| good	13.323 \| good	0.28 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	11.107 \| good	49.11 \| good	33.283 \| good	0.601 \| good	12.18 \| good	0.278 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.173 \| good	35.57 \| good	30.712 \| good	0.528 \| good	11.036 \| good	0.277 \| good
2025-06-07T04:00:00.000Z	33 \| good	5.666 \| good	24.831 \| good	25.827 \| good	0.638 \| good	8.536 \| good	0.244 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.853 \| good	21.026 \| good	23.352 \| good	0.56 \| good	6.966 \| good	0.237 \| good
2025-06-07T06:00:00.000Z	22 \| good	3.767 \| good	16.258 \| good	21.121 \| good	0.483 \| good	5.396 \| good	0.229 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.788 \| good	16.761 \| good	19.703 \| good	0.406 \| good	3.715 \| good	0.212 \| good
2025-06-07T08:00:00.000Z	18 \| good	3.308 \| good	14.064 \| good	19.314 \| good	0.311 \| good	2.957 \| good	0.212 \| good
2025-06-07T09:00:00.000Z	17 \| good	3.148 \| good	13.429 \| good	17.817 \| good	0.217 \| good	2.198 \| good	0.213 \| good
2025-06-07T10:00:00.000Z	16 \| good	2.681 \| good	11.272 \| good	17.168 \| good	0.238 \| good	3.243 \| good	0.22 \| good
2025-06-07T11:00:00.000Z	19 \| good	2.975 \| good	12.859 \| good	20.302 \| good	0.188 \| good	3.113 \| good	0.222 \| good
2025-06-07T12:00:00.000Z	22 \| good	4.412 \| good	19.256 \| good	21.194 \| good	0.139 \| good	2.983 \| good	0.224 \| good
2025-06-07T13:00:00.000Z	38 \| good	7.378 \| good	32.574 \| good	29.298 \| good	0.439 \| good	3.497 \| good	0.24 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	10.08 \| good	44.809 \| good	33.533 \| good	0.36 \| good	4.157 \| good	0.248 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.234 \| fine	59.524 \| fine	35.386 \| good	0.281 \| good	4.816 \| good	0.257 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	15.737 \| fine	69.639 \| fine	38.235 \| good	0.498 \| good	2.43 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	15.428 \| fine	69.057 \| fine	43.897 \| good	0.414 \| good	3.375 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	62 \| moderate	15.241 \| fine	67.934 \| fine	46.426 \| good	0.33 \| good	4.319 \| good	0.245 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	14.724 \| fine	65.704 \| fine	42.576 \| good	0.406 \| good	2.581 \| good	0.199 \| good
2025-06-07T20:00:00.000Z	60 \| moderate	13.801 \| fine	61.742 \| fine	40.265 \| good	0.381 \| good	3.854 \| good	0.216 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.442 \| good	46.04 \| good	40.749 \| good	0.357 \| good	5.127 \| good	0.234 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.375 \| good	41.902 \| good	42.487 \| good	0.394 \| good	6.609 \| good	0.218 \| good
2025-06-07T23:00:00.000Z	40 \| good	6.457 \| good	28.967 \| good	43.298 \| good	0.381 \| good	9.332 \| good	0.245 \| good
2025-06-08T00:00:00.000Z	34 \| good	4.075 \| good	17.744 \| good	37.03 \| good	0.368 \| good	12.055 \| good	0.273 \| good
2025-06-08T01:00:00.000Z	31 \| good	5.255 \| good	22.419 \| good	34.037 \| good	0.602 \| good	15.833 \| good	0.282 \| good
2025-06-08T02:00:00.000Z	33 \| good	5.503 \| good	23.674 \| good	31.463 \| good	0.567 \| good	16.714 \| good	0.292 \| good
2025-06-08T03:00:00.000Z	27 \| good	5.109 \| good	21.945 \| good	26.683 \| good	0.532 \| good	17.596 \| good	0.303 \| good
2025-06-08T04:00:00.000Z	24 \| good	3.5 \| good	15.532 \| good	25.56 \| good	0.566 \| good	9.189 \| good	0.227 \| good
2025-06-08T05:00:00.000Z	22 \| good	3.616 \| good	15.791 \| good	18.506 \| good	0.522 \| good	8.62 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	27 \| good	5.316 \| good	22.767 \| good	15.133 \| good	0.478 \| good	8.051 \| good	0.216 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.339 \| good	36.602 \| good	11.186 \| good	0.595 \| good	6.746 \| good	0.2 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.597 \| good	47.228 \| good	10.195 \| good	0.582 \| good	6.181 \| good	0.192 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	9.735 \| good	43.29 \| good	12.511 \| good	0.57 \| good	5.617 \| good	0.185 \| good
2025-06-08T10:00:00.000Z	44 \| good	7.936 \| good	34.844 \| good	20.254 \| good	0.636 \| good	5.287 \| good	0.191 \| good
2025-06-08T11:00:00.000Z	44 \| good	8.016 \| good	35.385 \| good	16.724 \| good	0.618 \| good	4.953 \| good	0.186 \| good
2025-06-08T12:00:00.000Z	33 \| good	6.343 \| good	28.034 \| good	25.967 \| good	0.6 \| good	4.619 \| good	0.182 \| good
2025-06-08T13:00:00.000Z	44 \| good	8.187 \| good	35.835 \| good	33.744 \| good	1.544 \| good	4.066 \| good	0.227 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.198 \| good	35.836 \| good	38.152 \| good	1.3 \| good	4.768 \| good	0.229 \| good
2025-06-08T15:00:00.000Z	44 \| good	8.051 \| good	35.096 \| good	37.99 \| good	1.056 \| good	5.469 \| good	0.232 \| good
2025-06-08T16:00:00.000Z	49 \| good	9.446 \| good	42.156 \| good	37.347 \| good	0.644 \| good	2.196 \| good	0.209 \| good
2025-06-08T17:00:00.000Z	44 \| good	8.323 \| good	36.343 \| good	47.075 \| good	0.795 \| good	3.563 \| good	0.226 \| good
2025-06-08T18:00:00.000Z	49 \| good	9.092 \| good	39.857 \| good	47.01 \| good	0.947 \| good	4.929 \| good	0.244 \| good
2025-06-08T19:00:00.000Z	39 \| good	7.334 \| good	32.293 \| good	42.016 \| good	0.37 \| good	2.744 \| good	0.191 \| good
2025-06-08T20:00:00.000Z	38 \| good	7.173 \| good	31.755 \| good	38.074 \| good	0.584 \| good	4.253 \| good	0.215 \| good
2025-06-08T21:00:00.000Z	37 \| good	6.435 \| good	28.953 \| good	40.172 \| good	0.798 \| good	5.762 \| good	0.239 \| good

Real-time air quality index in Mequon, Wisconsin today

Major air pollutants in Mequon, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Mequon, Wisconsin air quality map: Stay updated on AQI near you

Air quality in nearby cities

Germantown, Wisconsin

Brown Deer, Wisconsin

Menomonee Falls, Wisconsin

Cedarburg, Wisconsin

Glendale, Wisconsin

Grafton, Wisconsin

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Frequently asked questions

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What is the PM2.5 level in Mequon, Wisconsin at the moment?

What is the PM10 level in Mequon, Wisconsin at the moment?

What is the carbon monoxide (CO) level in Mequon, Wisconsin at the moment?

What is the sulfur dioxide (SO2) level in Mequon, Wisconsin at the moment?

What is the ozone (O3) level in Mequon, Wisconsin at the moment?

What is the nitrogen dioxide (NO2) level in Mequon, Wisconsin at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Mequon, Wisconsin at the moment?

What is the PM₁₀ level in Mequon, Wisconsin at the moment?

What is the sulfur dioxide (SO₂) level in Mequon, Wisconsin at the moment?

What is the ozone (O₃) level in Mequon, Wisconsin at the moment?

What is the nitrogen dioxide (NO₂) level in Mequon, Wisconsin at the moment?