What is the current concentration of PM10 in Sault Ste. Marie, Michigan?

The current PM10 concentration at Sault Ste. Marie, Michigan is 18.002 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Sault Ste. Marie, Michigan?

The current sulfur dioxide (SO2) concentration at Sault Ste. Marie, Michigan is 0.212 ppb.

What is the current concentration of ozone (O3) in Sault Ste. Marie, Michigan?

The current ozone (O3) concentration at Sault Ste. Marie, Michigan is 37.971 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Sault Ste. Marie, Michigan?

The current nitrogen dioxide (NO2) concentration at Sault Ste. Marie, Michigan is 3.204 ppb.

Sault Ste. Marie, Michigan live air quality index now

Q: What is the current concentration of PM2.5 in Sault Ste. Marie, Michigan?

The current PM2.5 concentration at Sault Ste. Marie, Michigan is 4.008 μg/m3.

Stay updated with real-time air quality in Sault Ste. Marie, Michigan 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

Sault Ste. Marie, Michigan

Last updated: ... (Local time)

Major air pollutants in Sault Ste. Marie, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.00 μg/m³

155

255

425

605+

Ozone (O₃)

37.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Sault Ste. Marie, Michigan

Scroll To Air Quality Map

Track live Sault Ste. Marie, Michigan air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-04T09:00:00.000Z	38 \| good	7.018 \| good	31.045 \| good	22.183 \| good	0.7 \| good	5.194 \| good	0.325 \| good
2026-03-04T10:00:00.000Z	38 \| good	7.007 \| good	31.031 \| good	22.179 \| good	0.201 \| good	4.889 \| good	0.34 \| good
2026-03-04T11:00:00.000Z	44 \| good	7.999 \| good	35.012 \| good	22.181 \| good	0.101 \| good	12.319 \| good	0.412 \| good
2026-03-04T12:00:00.000Z	44 \| good	7.998 \| good	34.99 \| good	17.271 \| good	0.102 \| good	17.888 \| good	0.45 \| good
2026-03-04T13:00:00.000Z	49 \| good	8.991 \| good	40.871 \| good	16.254 \| good	0.103 \| good	21.513 \| good	0.498 \| good
2026-03-04T14:00:00.000Z	52 \| moderate	9.979 \| good	44.795 \| good	11.319 \| good	0.103 \| good	27.177 \| good	0.55 \| good
2026-03-04T15:00:00.000Z	49 \| good	8.998 \| good	40.887 \| good	18.189 \| good	0.209 \| good	15.982 \| good	0.402 \| good
2026-03-04T16:00:00.000Z	44 \| good	8 \| good	34.911 \| good	25.113 \| good	0.112 \| good	8.247 \| good	0.253 \| good
2026-03-04T17:00:00.000Z	49 \| good	8.991 \| good	41.027 \| good	29.104 \| good	0.322 \| good	6.975 \| good	0.243 \| good
2026-03-04T18:00:00.000Z	49 \| good	8.987 \| good	41.009 \| good	30.092 \| good	0.323 \| good	7.275 \| good	0.238 \| good
2026-03-04T19:00:00.000Z	56 \| moderate	11.957 \| good	53.757 \| good	28.137 \| good	0.512 \| good	13.321 \| good	0.208 \| good
2026-03-04T20:00:00.000Z	54 \| moderate	10.981 \| good	48.801 \| good	39.01 \| good	0.219 \| good	6.177 \| good	0.21 \| good
2026-03-04T21:00:00.000Z	52 \| moderate	9.985 \| good	45.08 \| good	41.951 \| good	0.138 \| good	5.776 \| good	0.187 \| good
2026-03-04T22:00:00.000Z	41 \| good	7.01 \| good	31.038 \| good	43.924 \| good	0.106 \| good	6.074 \| good	0.23 \| good
2026-03-04T23:00:00.000Z	42 \| good	7.061 \| good	31.363 \| good	44.932 \| good	0.107 \| good	5.67 \| good	0.229 \| good
2026-03-05T00:00:00.000Z	54 \| moderate	11.004 \| good	49.074 \| good	35.107 \| good	0.205 \| good	15.966 \| good	0.266 \| good
2026-03-05T01:00:00.000Z	56 \| moderate	11.994 \| good	53.927 \| good	37.055 \| good	0.103 \| good	10.063 \| good	0.257 \| good
2026-03-05T02:00:00.000Z	56 \| moderate	12.007 \| good	53.729 \| good	28.205 \| good	0.201 \| good	17.561 \| good	0.255 \| good
2026-03-05T03:00:00.000Z	60 \| moderate	14.001 \| fine	63.005 \| fine	23.001 \| good	0.101 \| good	21.694 \| good	0.228 \| good
2026-03-05T04:00:00.000Z	54 \| moderate	10.949 \| good	48.819 \| good	31.965 \| good	0.108 \| good	11.207 \| good	0.227 \| good
2026-03-05T05:00:00.000Z	49 \| good	8.939 \| good	40.691 \| good	37.858 \| good	0.101 \| good	6.74 \| good	0.222 \| good
2026-03-05T06:00:00.000Z	44 \| good	7.97 \| good	34.684 \| good	36.863 \| good	0.124 \| good	5.459 \| good	0.245 \| good
2026-03-05T07:00:00.000Z	38 \| good	6.975 \| good	30.754 \| good	34.91 \| good	0.123 \| good	3.385 \| good	0.263 \| good
2026-03-05T08:00:00.000Z	29 \| good	4.999 \| good	21.922 \| good	30.991 \| good	0.104 \| good	1.397 \| good	0.239 \| good
2026-03-05T09:00:00.000Z	30 \| good	4.001 \| good	17.96 \| good	31.976 \| good	0.104 \| good	1.108 \| good	0.226 \| good
2026-03-05T10:00:00.000Z	31 \| good	3.01 \| good	12.045 \| good	33.923 \| good	0.103 \| good	1.309 \| good	0.245 \| good
2026-03-05T11:00:00.000Z	31 \| good	3.013 \| good	12.041 \| good	32.938 \| good	0.114 \| good	1.106 \| good	0.268 \| good
2026-03-05T12:00:00.000Z	30 \| good	3.017 \| good	12.074 \| good	31.971 \| good	0.115 \| good	1.303 \| good	0.268 \| good
2026-03-05T13:00:00.000Z	30 \| good	3.014 \| good	12.069 \| good	31.975 \| good	0.126 \| good	2.098 \| good	0.266 \| good
2026-03-05T14:00:00.000Z	30 \| good	3.017 \| good	12.083 \| good	31.987 \| good	0.129 \| good	1.904 \| good	0.331 \| good
2026-03-05T15:00:00.000Z	31 \| good	3.024 \| good	12.098 \| good	32.961 \| good	0.112 \| good	2.204 \| good	0.312 \| good
2026-03-05T16:00:00.000Z	31 \| good	3.022 \| good	12.059 \| good	32.981 \| good	0.113 \| good	2.108 \| good	0.275 \| good
2026-03-05T17:00:00.000Z	31 \| good	3.027 \| good	12.087 \| good	33.963 \| good	0.143 \| good	1.907 \| good	0.277 \| good
2026-03-05T18:00:00.000Z	33 \| good	4.015 \| good	18.011 \| good	35.963 \| good	0.223 \| good	2.504 \| good	0.277 \| good
2026-03-05T19:00:00.000Z	36 \| good	5.004 \| good	22.035 \| good	38.946 \| good	0.208 \| good	3.794 \| good	0.272 \| good
2026-03-05T20:00:00.000Z	40 \| good	5.989 \| good	26.948 \| good	42.911 \| good	0.308 \| good	4.088 \| good	0.278 \| good
2026-03-05T21:00:00.000Z	43 \| good	6.98 \| good	30.809 \| good	45.907 \| good	0.303 \| good	5.384 \| good	0.274 \| good
2026-03-05T22:00:00.000Z	44 \| good	7.977 \| good	34.84 \| good	46.899 \| good	0.306 \| good	6.375 \| good	0.273 \| good
2026-03-05T23:00:00.000Z	49 \| good	8.962 \| good	40.806 \| good	48.911 \| good	0.322 \| good	6.87 \| good	0.307 \| good
2026-03-06T00:00:00.000Z	43 \| good	6.005 \| good	26.972 \| good	45.969 \| good	0.416 \| good	7.866 \| good	0.317 \| good
2026-03-06T01:00:00.000Z	40 \| good	5.015 \| good	22.063 \| good	42.995 \| good	0.403 \| good	4.302 \| good	0.306 \| good
2026-03-06T02:00:00.000Z	39 \| good	4.025 \| good	18.092 \| good	41.918 \| good	0.502 \| good	4.697 \| good	0.27 \| good
2026-03-06T03:00:00.000Z	38 \| good	4.002 \| good	18.009 \| good	40.998 \| good	0.4 \| good	4.999 \| good	0.157 \| good
2026-03-06T04:00:00.000Z	37 \| good	4.021 \| good	18.075 \| good	39.951 \| good	0.304 \| good	4.094 \| good	0.239 \| good
2026-03-06T05:00:00.000Z	37 \| good	4.008 \| good	18.019 \| good	39.959 \| good	0.308 \| good	3.102 \| good	0.259 \| good
2026-03-06T06:00:00.000Z	35 \| good	4.01 \| good	18.01 \| good	37.974 \| good	0.213 \| good	3.401 \| good	0.241 \| good
2026-03-06T07:00:00.000Z	35 \| good	4.008 \| good	18.002 \| good	37.971 \| good	0.212 \| good	3.204 \| good	0.259 \| good
2026-03-06T08:00:00.000Z	35 \| good	4.008 \| good	18.002 \| good	37.971 \| good	0.212 \| good	3.204 \| good	0.259 \| good
2026-03-06T09:00:00.000Z	29 \| good	3.388 \| good	14.953 \| good	31.439 \| good	0.135 \| good	0.688 \| good	0.158 \| good
2026-03-06T10:00:00.000Z	28 \| good	3.915 \| good	17 \| good	30.453 \| good	0.163 \| good	0.759 \| good	0.16 \| good
2026-03-06T11:00:00.000Z	30 \| good	4.655 \| good	20.129 \| good	31.588 \| good	0.191 \| good	0.83 \| good	0.162 \| good
2026-03-06T12:00:00.000Z	31 \| good	3.822 \| good	16.6 \| good	32.644 \| good	0.219 \| good	0.901 \| good	0.165 \| good
2026-03-06T13:00:00.000Z	31 \| good	4.41 \| good	19 \| good	32.843 \| good	0.272 \| good	1.159 \| good	0.168 \| good
2026-03-06T14:00:00.000Z	28 \| good	5.153 \| good	22.328 \| good	30.375 \| good	0.326 \| good	1.417 \| good	0.172 \| good
2026-03-06T15:00:00.000Z	27 \| good	5.24 \| good	22.818 \| good	27.756 \| good	0.38 \| good	1.675 \| good	0.175 \| good
2026-03-06T16:00:00.000Z	29 \| good	4.568 \| good	19.964 \| good	31.198 \| good	0.397 \| good	1.858 \| good	0.179 \| good
2026-03-06T17:00:00.000Z	33 \| good	6.188 \| good	27.635 \| good	32.317 \| good	0.414 \| good	2.04 \| good	0.183 \| good
2026-03-06T18:00:00.000Z	44 \| good	8.327 \| good	36.91 \| good	35.951 \| good	0.43 \| good	2.222 \| good	0.187 \| good
2026-03-06T19:00:00.000Z	44 \| good	8.018 \| good	35.23 \| good	37.315 \| good	0.441 \| good	2.495 \| good	0.192 \| good
2026-03-06T20:00:00.000Z	44 \| good	8.194 \| good	36.094 \| good	35.862 \| good	0.452 \| good	2.768 \| good	0.197 \| good
2026-03-06T21:00:00.000Z	49 \| good	8.613 \| good	37.784 \| good	34.834 \| good	0.463 \| good	3.041 \| good	0.202 \| good
2026-03-06T22:00:00.000Z	54 \| moderate	10.578 \| good	46.845 \| good	32.8 \| good	0.429 \| good	3.262 \| good	0.207 \| good
2026-03-06T23:00:00.000Z	52 \| moderate	10.344 \| good	45.834 \| good	33.268 \| good	0.394 \| good	3.483 \| good	0.211 \| good
2026-03-07T00:00:00.000Z	56 \| moderate	12.385 \| fine	56.062 \| fine	30.848 \| good	0.36 \| good	3.704 \| good	0.216 \| good
2026-03-07T01:00:00.000Z	62 \| moderate	14.737 \| fine	66.031 \| fine	27.026 \| good	0.321 \| good	3.447 \| good	0.215 \| good
2026-03-07T02:00:00.000Z	64 \| moderate	16.333 \| fine	72.463 \| fine	23.731 \| good	0.282 \| good	3.19 \| good	0.213 \| good
2026-03-07T03:00:00.000Z	66 \| moderate	17.23 \| fine	76.669 \| fine	27.156 \| good	0.243 \| good	2.932 \| good	0.212 \| good
2026-03-07T04:00:00.000Z	69 \| moderate	18.694 \| fine	82.691 \| fine	29.954 \| good	0.232 \| good	2.983 \| good	0.209 \| good
2026-03-07T05:00:00.000Z	69 \| moderate	19.258 \| fine	85 \| fine	31.024 \| good	0.221 \| good	3.033 \| good	0.207 \| good
2026-03-07T06:00:00.000Z	69 \| moderate	18.672 \| fine	82.82 \| fine	34.665 \| good	0.21 \| good	3.084 \| good	0.204 \| good
2026-03-07T07:00:00.000Z	67 \| moderate	18.247 \| fine	80.82 \| fine	32.911 \| good	0.216 \| good	2.988 \| good	0.201 \| good
2026-03-07T08:00:00.000Z	62 \| moderate	14.896 \| fine	66.268 \| fine	31.678 \| good	0.222 \| good	2.893 \| good	0.197 \| good
2026-03-07T09:00:00.000Z	60 \| moderate	13.513 \| fine	61.104 \| fine	29.949 \| good	0.228 \| good	2.797 \| good	0.193 \| good
2026-03-07T10:00:00.000Z	58 \| moderate	12.841 \| fine	57.928 \| fine	30.94 \| good	0.24 \| good	2.689 \| good	0.185 \| good
2026-03-07T11:00:00.000Z	56 \| moderate	12.01 \| good	53.503 \| good	30.322 \| good	0.253 \| good	2.581 \| good	0.177 \| good
2026-03-07T12:00:00.000Z	49 \| good	9.231 \| good	40.897 \| good	31.538 \| good	0.266 \| good	2.472 \| good	0.169 \| good
2026-03-07T13:00:00.000Z	52 \| moderate	9.869 \| good	43.716 \| good	28.109 \| good	0.247 \| good	2.485 \| good	0.165 \| good
2026-03-07T14:00:00.000Z	44 \| good	8.075 \| good	35.413 \| good	26.842 \| good	0.228 \| good	2.497 \| good	0.161 \| good
2026-03-07T15:00:00.000Z	28 \| good	5.395 \| good	23.344 \| good	30.454 \| good	0.209 \| good	2.51 \| good	0.156 \| good
2026-03-07T16:00:00.000Z	35 \| good	2.784 \| good	11.583 \| good	37.97 \| good	0.192 \| good	2.015 \| good	0.174 \| good
2026-03-07T17:00:00.000Z	37 \| good	3.99 \| good	17.608 \| good	39.727 \| good	0.174 \| good	1.521 \| good	0.191 \| good
2026-03-07T18:00:00.000Z	38 \| good	7.404 \| good	32.646 \| good	39.595 \| good	0.156 \| good	1.026 \| good	0.208 \| good
2026-03-07T19:00:00.000Z	54 \| moderate	10.549 \| good	46.509 \| good	33.126 \| good	0.143 \| good	0.875 \| good	0.198 \| good
2026-03-07T20:00:00.000Z	33 \| good	5.786 \| good	25.255 \| good	29.117 \| good	0.131 \| good	0.724 \| good	0.188 \| good
2026-03-07T21:00:00.000Z	27 \| good	3.583 \| good	15.971 \| good	29.205 \| good	0.118 \| good	0.573 \| good	0.178 \| good
2026-03-07T22:00:00.000Z	23 \| good	3.606 \| good	16 \| good	25.124 \| good	0.113 \| good	0.616 \| good	0.168 \| good
2026-03-07T23:00:00.000Z	27 \| good	5.155 \| good	22.047 \| good	28.988 \| good	0.109 \| good	0.659 \| good	0.159 \| good
2026-03-08T00:00:00.000Z	30 \| good	4.712 \| good	20.585 \| good	31.815 \| good	0.104 \| good	0.701 \| good	0.149 \| good
2026-03-08T01:00:00.000Z	31 \| good	3.497 \| good	15.561 \| good	32.928 \| good	0.105 \| good	0.672 \| good	0.148 \| good
2026-03-08T02:00:00.000Z	31 \| good	3.259 \| good	14 \| good	32.834 \| good	0.105 \| good	0.644 \| good	0.146 \| good
2026-03-08T03:00:00.000Z	31 \| good	2.401 \| good	10 \| good	33.189 \| good	0.105 \| good	0.615 \| good	0.145 \| good
2026-03-08T04:00:00.000Z	26 \| good	3.466 \| good	15.093 \| good	28.326 \| good	0.109 \| good	0.749 \| good	0.147 \| good
2026-03-08T05:00:00.000Z	22 \| good	4.043 \| good	17.85 \| good	23.842 \| good	0.112 \| good	0.884 \| good	0.148 \| good
2026-03-08T06:00:00.000Z	38 \| good	0.761 \| good	0.796 \| good	41.338 \| good	0.116 \| good	1.026 \| good	0.15 \| good
2026-03-08T07:00:00.000Z	26 \| good	2.051 \| good	8.465 \| good	27.611 \| good	0.106 \| good	0.97 \| good	0.152 \| good
2026-03-08T08:00:00.000Z	26 \| good	3.545 \| good	15.423 \| good	27.514 \| good	0.097 \| good	0.921 \| good	0.154 \| good

Sault Ste. Marie

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Sault Ste. Marie, Michigan air quality map: Track AQI near you

0.25ppm

How accurate is Michigan, USA air quality data?

Air quality data and pollutant measurements for Michigan, 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 Sault Ste. Marie, Michigan updated?

The air quality for Sault Ste. Marie, Michigan is updated every hour.

When was the worst air quality at Sault Ste. Marie, Michigan in the last 24 hrs?

The worst air quality in Sault Ste. Marie, Michigan in the last 24 hours was observed at 11:00:00 on 2026-03-05.

When was the best air quality at Sault Ste. Marie, Michigan in the last 24 hrs?

In the last 24 hrs, the best air quality in Sault Ste. Marie, Michigan was observed at 08:00:00 on 2026-03-05.

What is the current air quality in Sault Ste. Marie, Michigan?

The current air quality in Sault Ste. Marie, Michigan is 35, categorized as Good based on real-time data.

What pollutant is the most common in Sault Ste. Marie, Michigan?

The most common pollutant in Sault Ste. Marie, Michigan is O3.

What should I do if the air quality in Sault Ste. Marie, Michigan is poor?

If the air quality in Sault Ste. Marie, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Sault Ste. Marie, Michigan?

The current PM_2.5 concentration at Sault Ste. Marie, Michigan is 4.008 μg/m³.

What is the current concentration of PM₁₀ in Sault Ste. Marie, Michigan?

The current PM₁₀ concentration at Sault Ste. Marie, Michigan is 18.002 μg/m³.

What is the current concentration of carbon monoxide (CO) in Sault Ste. Marie, Michigan?

The current carbon monoxide (CO) concentration at Sault Ste. Marie, Michigan is 0.259 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Sault Ste. Marie, Michigan?

The current sulfur dioxide (SO₂) concentration at Sault Ste. Marie, Michigan is 0.212 ppb.

What is the current concentration of ozone (O₃) in Sault Ste. Marie, Michigan?

The current ozone (O₃) concentration at Sault Ste. Marie, Michigan is 37.971 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Sault Ste. Marie, Michigan?

The current nitrogen dioxide (NO₂) concentration at Sault Ste. Marie, Michigan is 3.204 ppb.

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