What is the current concentration of PM10 in Walker City, Michigan?

The current PM10 concentration at Walker City, Michigan is 31.929 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Walker City, Michigan?

The current sulfur dioxide (SO2) concentration at Walker City, Michigan is 0.528 ppb.

What is the current concentration of ozone (O3) in Walker City, Michigan?

The current ozone (O3) concentration at Walker City, Michigan is 49.601 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Walker City, Michigan?

The current nitrogen dioxide (NO2) concentration at Walker City, Michigan is 8.295 ppb.

Walker City, Michigan live air quality index now

Q: What is the current concentration of PM2.5 in Walker City, Michigan?

The current PM2.5 concentration at Walker City, Michigan is 8.443 μg/m3.

Stay updated with real-time air quality in Walker City, 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

Walker City, Michigan

Last updated: ... (Local time)

Major air pollutants in Walker City, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.93 μg/m³

155

255

425

605+

Ozone (O₃)

49.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Walker City, Michigan

Get Live Pollen Counts

Walker City, Michigan

Scroll To Air Quality Map

Track live Walker City, Michigan air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	40 \| good	5.027 \| good	24.763 \| good	43.034 \| good	0.312 \| good	5.729 \| good	0.2 \| good
2026-10-20T23:00:00.000Z	36 \| good	5.086 \| good	23.701 \| good	39.099 \| good	0.31 \| good	10.015 \| good	0.3 \| good
2026-10-21T00:00:00.000Z	33 \| good	6.277 \| good	24.919 \| good	29.638 \| good	0.209 \| good	16.594 \| good	0.399 \| good
2026-10-21T01:00:00.000Z	44 \| good	7.941 \| good	26.668 \| good	27.085 \| good	0.208 \| good	19.705 \| good	0.498 \| good
2026-10-21T02:00:00.000Z	54 \| moderate	10.785 \| good	31.391 \| good	16.598 \| good	0.306 \| good	27.163 \| good	0.597 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.036 \| fine	58.733 \| fine	14.672 \| good	0.619 \| good	17.073 \| good	0.326 \| good
2026-10-21T04:00:00.000Z	56 \| moderate	11.819 \| good	30.134 \| good	13.797 \| good	0.208 \| good	15.814 \| good	0.401 \| good
2026-10-21T05:00:00.000Z	56 \| moderate	11.821 \| good	29.165 \| good	11.944 \| good	0.223 \| good	12.842 \| good	0.401 \| good
2026-10-21T06:00:00.000Z	54 \| moderate	11.087 \| good	27.802 \| good	11.886 \| good	0.237 \| good	12.698 \| good	0.4 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.225 \| good	25.026 \| good	9.274 \| good	0.237 \| good	13.639 \| good	0.499 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.505 \| good	22.433 \| good	9.994 \| good	0.225 \| good	12.918 \| good	0.499 \| good
2026-10-21T09:00:00.000Z	49 \| good	9.285 \| good	21.32 \| good	7.952 \| good	0.222 \| good	14.263 \| good	0.4 \| good
2026-10-21T10:00:00.000Z	49 \| good	9.481 \| good	23.176 \| good	6.906 \| good	0.221 \| good	14.302 \| good	0.499 \| good
2026-10-21T11:00:00.000Z	52 \| moderate	9.552 \| good	23.599 \| good	6.065 \| good	0.22 \| good	16.235 \| good	0.5 \| good
2026-10-21T12:00:00.000Z	52 \| moderate	9.926 \| good	26.263 \| good	6.048 \| good	0.313 \| good	18.374 \| good	0.5 \| good
2026-10-21T13:00:00.000Z	52 \| moderate	9.928 \| good	26.328 \| good	5.89 \| good	0.313 \| good	18.375 \| good	0.5 \| good
2026-10-21T14:00:00.000Z	56 \| moderate	12.243 \| fine	37.549 \| good	10.811 \| good	0.413 \| good	18.26 \| good	0.697 \| good
2026-10-21T15:00:00.000Z	62 \| moderate	14.871 \| fine	43.092 \| good	17.988 \| good	0.616 \| good	23.97 \| good	0.599 \| good
2026-10-21T16:00:00.000Z	62 \| moderate	15.295 \| fine	44.506 \| good	21.722 \| good	0.823 \| good	21.513 \| good	0.4 \| good
2026-10-21T17:00:00.000Z	58 \| moderate	12.855 \| fine	38.776 \| good	30.887 \| good	0.73 \| good	9.482 \| good	0.201 \| good
2026-10-21T18:00:00.000Z	56 \| moderate	11.923 \| good	37.791 \| good	38.035 \| good	0.712 \| good	6.202 \| good	0.201 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	9.994 \| good	33.253 \| good	45.146 \| good	0.517 \| good	4.818 \| good	0.201 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.77 \| good	30.951 \| good	48.9 \| good	0.715 \| good	4.383 \| good	0.201 \| good
2026-10-21T21:00:00.000Z	48 \| good	7.74 \| good	29.108 \| good	51.874 \| good	1.111 \| good	4.797 \| good	0.201 \| good
2026-10-21T22:00:00.000Z	46 \| good	7.167 \| good	28.976 \| good	50.118 \| good	0.911 \| good	5.96 \| good	0.201 \| good
2026-10-21T23:00:00.000Z	43 \| good	6.98 \| good	30.184 \| good	46.193 \| good	0.913 \| good	11.463 \| good	0.3 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.05 \| good	33.689 \| good	37.173 \| good	0.807 \| good	18.841 \| good	0.399 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.307 \| good	35.098 \| good	29.578 \| good	0.506 \| good	25.68 \| good	0.498 \| good
2026-10-22T02:00:00.000Z	52 \| moderate	10.499 \| good	35.156 \| good	28.808 \| good	0.504 \| good	22.018 \| good	0.499 \| good
2026-10-22T03:00:00.000Z	82 \| moderate	26.353 \| fine	114.729 \| fine	13.142 \| good	1.649 \| good	21.048 \| good	0.383 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	13.346 \| fine	37.369 \| good	15.791 \| good	0.31 \| good	22.992 \| good	0.598 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	14.238 \| fine	36.523 \| good	11.824 \| good	0.309 \| good	20.158 \| good	0.499 \| good
2026-10-22T06:00:00.000Z	62 \| moderate	15.339 \| fine	36.446 \| good	11.862 \| good	0.211 \| good	17.972 \| good	0.499 \| good
2026-10-22T07:00:00.000Z	64 \| moderate	15.569 \| fine	35.558 \| good	6.087 \| good	0.213 \| good	17.392 \| good	0.498 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	15.576 \| fine	35.564 \| good	6.058 \| good	0.213 \| good	17.402 \| good	0.499 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	15.691 \| fine	33.574 \| good	3.098 \| good	0.22 \| good	14.376 \| good	0.4 \| good
2026-10-22T10:00:00.000Z	62 \| moderate	14.558 \| fine	31.582 \| good	3.968 \| good	0.22 \| good	14.437 \| good	0.401 \| good
2026-10-22T11:00:00.000Z	60 \| moderate	13.876 \| fine	30.941 \| good	4.158 \| good	0.318 \| good	12.983 \| good	0.501 \| good
2026-10-22T12:00:00.000Z	60 \| moderate	13.655 \| fine	31.006 \| good	5.957 \| good	0.312 \| good	11.549 \| good	0.599 \| good
2026-10-22T13:00:00.000Z	60 \| moderate	14.302 \| fine	34.954 \| good	8.064 \| good	0.41 \| good	13.409 \| good	0.797 \| good
2026-10-22T14:00:00.000Z	60 \| moderate	14.467 \| fine	44.154 \| good	11.048 \| good	0.51 \| good	14.49 \| good	0.798 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	15.942 \| fine	48.927 \| good	13.31 \| good	0.617 \| good	22.851 \| good	0.894 \| good
2026-10-22T16:00:00.000Z	64 \| moderate	16.344 \| fine	50.407 \| good	17.772 \| good	0.617 \| good	27.043 \| good	0.794 \| good
2026-10-22T17:00:00.000Z	58 \| moderate	13.027 \| fine	43.008 \| good	31.275 \| good	0.613 \| good	15.476 \| good	0.399 \| good
2026-10-22T18:00:00.000Z	52 \| moderate	9.821 \| good	34.794 \| good	42.002 \| good	0.608 \| good	6.54 \| good	0.398 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.734 \| good	34.415 \| good	43.898 \| good	0.611 \| good	6.38 \| good	0.201 \| good
2026-10-22T20:00:00.000Z	44 \| good	8.312 \| good	34.633 \| good	47.13 \| good	0.512 \| good	6.12 \| good	0.2 \| good
2026-10-22T21:00:00.000Z	49 \| good	8.594 \| good	31.881 \| good	49.985 \| good	0.419 \| good	5.16 \| good	0.201 \| good
2026-10-22T21:00:00.000Z	46 \| good	8.443 \| good	31.929 \| good	49.601 \| good	0.528 \| good	8.295 \| good	0.205 \| good
2026-10-22T22:00:00.000Z	38 \| good	3.163 \| good	13.601 \| good	41.385 \| good	0.77 \| good	4.784 \| good	0.213 \| good
2026-10-22T23:00:00.000Z	24 \| good	4.484 \| good	19.518 \| good	25.936 \| good	0.847 \| good	11.203 \| good	0.281 \| good
2026-10-23T00:00:00.000Z	54 \| moderate	11.425 \| good	50.856 \| good	16.739 \| good	0.924 \| good	16.13 \| good	0.335 \| good
2026-10-23T01:00:00.000Z	60 \| moderate	14.314 \| fine	64.461 \| fine	5.981 \| good	0.967 \| good	17.653 \| good	0.354 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.553 \| fine	60.485 \| fine	9.242 \| good	0.996 \| good	17.202 \| good	0.355 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.881 \| fine	57.684 \| fine	7.905 \| good	1.013 \| good	18.386 \| good	0.367 \| good
2026-10-23T04:00:00.000Z	60 \| moderate	13.755 \| fine	61.782 \| fine	9.42 \| good	0.987 \| good	20.284 \| good	0.387 \| good
2026-10-23T05:00:00.000Z	56 \| moderate	11.904 \| good	52.91 \| good	8.186 \| good	0.902 \| good	19.625 \| good	0.39 \| good
2026-10-23T06:00:00.000Z	52 \| moderate	10.456 \| good	46.244 \| good	8.205 \| good	0.797 \| good	17.138 \| good	0.377 \| good
2026-10-23T07:00:00.000Z	49 \| good	9.048 \| good	40.533 \| good	7.612 \| good	0.703 \| good	14.202 \| good	0.355 \| good
2026-10-23T08:00:00.000Z	52 \| moderate	9.771 \| good	43.497 \| good	7.109 \| good	0.645 \| good	11.558 \| good	0.326 \| good
2026-10-23T09:00:00.000Z	54 \| moderate	11.312 \| good	50.043 \| good	5.155 \| good	0.581 \| good	9.763 \| good	0.305 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	11.522 \| good	51.095 \| good	5.486 \| good	0.518 \| good	8.51 \| good	0.287 \| good
2026-10-23T11:00:00.000Z	62 \| moderate	14.983 \| fine	66.796 \| fine	2.518 \| good	0.465 \| good	7.633 \| good	0.271 \| good
2026-10-23T12:00:00.000Z	64 \| moderate	16.441 \| fine	73.251 \| fine	1.722 \| good	0.436 \| good	7.646 \| good	0.263 \| good
2026-10-23T13:00:00.000Z	71 \| moderate	20.436 \| fine	90.087 \| fine	5.073 \| good	0.414 \| good	6.941 \| good	0.262 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	18.559 \| fine	81.985 \| fine	14.754 \| good	0.429 \| good	5.362 \| good	0.249 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	16.578 \| fine	73.573 \| fine	29.627 \| good	0.472 \| good	4.379 \| good	0.239 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	12.287 \| fine	55.592 \| fine	40.218 \| good	0.575 \| good	3.876 \| good	0.229 \| good
2026-10-23T17:00:00.000Z	56 \| moderate	12.126 \| fine	54.845 \| good	46.596 \| good	0.736 \| good	3.197 \| good	0.215 \| good
2026-10-23T18:00:00.000Z	49 \| good	8.759 \| good	38.461 \| good	51.442 \| good	0.801 \| good	2.493 \| good	0.204 \| good
2026-10-23T19:00:00.000Z	50 \| good	8.481 \| good	37.336 \| good	53.85 \| good	0.79 \| good	1.885 \| good	0.193 \| good
2026-10-23T20:00:00.000Z	51 \| moderate	8.839 \| good	38.988 \| good	55.359 \| fine	0.779 \| good	1.594 \| good	0.187 \| good
2026-10-23T21:00:00.000Z	49 \| good	9.148 \| good	40.735 \| good	48.565 \| good	0.76 \| good	1.602 \| good	0.185 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.713 \| good	47.472 \| good	41.034 \| good	0.69 \| good	3.96 \| good	0.212 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	13.688 \| fine	61.113 \| fine	30.367 \| good	0.704 \| good	8.925 \| good	0.268 \| good
2026-10-24T00:00:00.000Z	71 \| moderate	20.375 \| fine	89.341 \| fine	24.858 \| good	0.689 \| good	11.165 \| good	0.295 \| good
2026-10-24T01:00:00.000Z	73 \| moderate	21.331 \| fine	93.685 \| fine	14.476 \| good	0.643 \| good	10.94 \| good	0.288 \| good
2026-10-24T02:00:00.000Z	67 \| moderate	17.666 \| fine	78.324 \| fine	15.036 \| good	0.587 \| good	8.993 \| good	0.264 \| good
2026-10-24T03:00:00.000Z	64 \| moderate	15.516 \| fine	68.983 \| fine	14.434 \| good	0.553 \| good	7.821 \| good	0.248 \| good
2026-10-24T04:00:00.000Z	60 \| moderate	14.148 \| fine	63.361 \| fine	15.599 \| good	0.568 \| good	7.178 \| good	0.241 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.9 \| fine	58 \| fine	12.533 \| good	0.649 \| good	6.53 \| good	0.236 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.832 \| fine	61.857 \| fine	11.845 \| good	0.789 \| good	6.166 \| good	0.234 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.249 \| good	49.682 \| good	11.351 \| good	0.968 \| good	5.968 \| good	0.232 \| good
2026-10-24T08:00:00.000Z	52 \| moderate	10.014 \| good	44.439 \| good	9.931 \| good	1.157 \| good	5.786 \| good	0.23 \| good
2026-10-24T09:00:00.000Z	54 \| moderate	10.859 \| good	47.918 \| good	11.896 \| good	1.302 \| good	5.666 \| good	0.228 \| good
2026-10-24T10:00:00.000Z	52 \| moderate	9.915 \| good	43.953 \| good	13.37 \| good	1.387 \| good	5.558 \| good	0.226 \| good
2026-10-24T11:00:00.000Z	49 \| good	9.484 \| good	42.213 \| good	11.322 \| good	1.411 \| good	5.531 \| good	0.224 \| good
2026-10-24T12:00:00.000Z	49 \| good	8.683 \| good	38.186 \| good	12.975 \| good	1.389 \| good	6.14 \| good	0.227 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	11.522 \| good	51.274 \| good	14.199 \| good	1.299 \| good	6.007 \| good	0.234 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.35 \| fine	60.195 \| fine	21.059 \| good	1.117 \| good	5.154 \| good	0.243 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	14.252 \| fine	63.638 \| fine	31.306 \| good	1.187 \| good	3.998 \| good	0.228 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	11.423 \| good	50.624 \| good	40.101 \| good	1.276 \| good	3.007 \| good	0.21 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.577 \| good	51.423 \| good	47.836 \| good	1.219 \| good	1.993 \| good	0.194 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.814 \| good	38.69 \| good	51.804 \| good	1.043 \| good	1.465 \| good	0.186 \| good
2026-10-24T19:00:00.000Z	51 \| moderate	8.648 \| good	37.698 \| good	55.4 \| fine	0.934 \| good	1.289 \| good	0.183 \| good
2026-10-24T20:00:00.000Z	50 \| good	8.553 \| good	37.482 \| good	54.16 \| good	0.879 \| good	1.245 \| good	0.181 \| good
2026-10-24T21:00:00.000Z	48 \| good	8.158 \| good	35.803 \| good	51.951 \| good	0.844 \| good	1.367 \| good	0.18 \| good

Walker city

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Walker City, Michigan air quality map: Track AQI near you

0.21ppm

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 Walker City, Michigan updated?

The air quality for Walker City, Michigan is updated every hour.

When was the worst air quality at Walker City, Michigan in the last 24 hrs?

The worst air quality in Walker City, Michigan in the last 24 hours was observed at 03:00:00 on 2026-10-22.

When was the best air quality at Walker City, Michigan in the last 24 hrs?

In the last 24 hrs, the best air quality in Walker City, Michigan was observed at 11:00:00 on 2026-10-21.

What is the current air quality in Walker City, Michigan?

The current air quality in Walker City, Michigan is 46, categorized as Good based on real-time data.

What pollutant is the most common in Walker City, Michigan?

The most common pollutant in Walker City, Michigan is O3.

What should I do if the air quality in Walker City, Michigan is poor?

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

What is the current concentration of PM_2.5 in Walker City, Michigan?

The current PM_2.5 concentration at Walker City, Michigan is 8.443 μg/m³.

What is the current concentration of PM₁₀ in Walker City, Michigan?

The current PM₁₀ concentration at Walker City, Michigan is 31.929 μg/m³.

What is the current concentration of carbon monoxide (CO) in Walker City, Michigan?

The current carbon monoxide (CO) concentration at Walker City, Michigan is 0.205 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Walker City, Michigan?

The current sulfur dioxide (SO₂) concentration at Walker City, Michigan is 0.528 ppb.

What is the current concentration of ozone (O₃) in Walker City, Michigan?

The current ozone (O₃) concentration at Walker City, Michigan is 49.601 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Walker City, Michigan?

The current nitrogen dioxide (NO₂) concentration at Walker City, Michigan is 8.295 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	40 \| good	5.027 \| good	24.763 \| good	43.034 \| good	0.312 \| good	5.729 \| good	0.2 \| good
2026-10-20T23:00:00.000Z	36 \| good	5.086 \| good	23.701 \| good	39.099 \| good	0.31 \| good	10.015 \| good	0.3 \| good
2026-10-21T00:00:00.000Z	33 \| good	6.277 \| good	24.919 \| good	29.638 \| good	0.209 \| good	16.594 \| good	0.399 \| good
2026-10-21T01:00:00.000Z	44 \| good	7.941 \| good	26.668 \| good	27.085 \| good	0.208 \| good	19.705 \| good	0.498 \| good
2026-10-21T02:00:00.000Z	54 \| moderate	10.785 \| good	31.391 \| good	16.598 \| good	0.306 \| good	27.163 \| good	0.597 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.036 \| fine	58.733 \| fine	14.672 \| good	0.619 \| good	17.073 \| good	0.326 \| good
2026-10-21T04:00:00.000Z	56 \| moderate	11.819 \| good	30.134 \| good	13.797 \| good	0.208 \| good	15.814 \| good	0.401 \| good
2026-10-21T05:00:00.000Z	56 \| moderate	11.821 \| good	29.165 \| good	11.944 \| good	0.223 \| good	12.842 \| good	0.401 \| good
2026-10-21T06:00:00.000Z	54 \| moderate	11.087 \| good	27.802 \| good	11.886 \| good	0.237 \| good	12.698 \| good	0.4 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.225 \| good	25.026 \| good	9.274 \| good	0.237 \| good	13.639 \| good	0.499 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.505 \| good	22.433 \| good	9.994 \| good	0.225 \| good	12.918 \| good	0.499 \| good
2026-10-21T09:00:00.000Z	49 \| good	9.285 \| good	21.32 \| good	7.952 \| good	0.222 \| good	14.263 \| good	0.4 \| good
2026-10-21T10:00:00.000Z	49 \| good	9.481 \| good	23.176 \| good	6.906 \| good	0.221 \| good	14.302 \| good	0.499 \| good
2026-10-21T11:00:00.000Z	52 \| moderate	9.552 \| good	23.599 \| good	6.065 \| good	0.22 \| good	16.235 \| good	0.5 \| good
2026-10-21T12:00:00.000Z	52 \| moderate	9.926 \| good	26.263 \| good	6.048 \| good	0.313 \| good	18.374 \| good	0.5 \| good
2026-10-21T13:00:00.000Z	52 \| moderate	9.928 \| good	26.328 \| good	5.89 \| good	0.313 \| good	18.375 \| good	0.5 \| good
2026-10-21T14:00:00.000Z	56 \| moderate	12.243 \| fine	37.549 \| good	10.811 \| good	0.413 \| good	18.26 \| good	0.697 \| good
2026-10-21T15:00:00.000Z	62 \| moderate	14.871 \| fine	43.092 \| good	17.988 \| good	0.616 \| good	23.97 \| good	0.599 \| good
2026-10-21T16:00:00.000Z	62 \| moderate	15.295 \| fine	44.506 \| good	21.722 \| good	0.823 \| good	21.513 \| good	0.4 \| good
2026-10-21T17:00:00.000Z	58 \| moderate	12.855 \| fine	38.776 \| good	30.887 \| good	0.73 \| good	9.482 \| good	0.201 \| good
2026-10-21T18:00:00.000Z	56 \| moderate	11.923 \| good	37.791 \| good	38.035 \| good	0.712 \| good	6.202 \| good	0.201 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	9.994 \| good	33.253 \| good	45.146 \| good	0.517 \| good	4.818 \| good	0.201 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.77 \| good	30.951 \| good	48.9 \| good	0.715 \| good	4.383 \| good	0.201 \| good
2026-10-21T21:00:00.000Z	48 \| good	7.74 \| good	29.108 \| good	51.874 \| good	1.111 \| good	4.797 \| good	0.201 \| good
2026-10-21T22:00:00.000Z	46 \| good	7.167 \| good	28.976 \| good	50.118 \| good	0.911 \| good	5.96 \| good	0.201 \| good
2026-10-21T23:00:00.000Z	43 \| good	6.98 \| good	30.184 \| good	46.193 \| good	0.913 \| good	11.463 \| good	0.3 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.05 \| good	33.689 \| good	37.173 \| good	0.807 \| good	18.841 \| good	0.399 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.307 \| good	35.098 \| good	29.578 \| good	0.506 \| good	25.68 \| good	0.498 \| good
2026-10-22T02:00:00.000Z	52 \| moderate	10.499 \| good	35.156 \| good	28.808 \| good	0.504 \| good	22.018 \| good	0.499 \| good
2026-10-22T03:00:00.000Z	82 \| moderate	26.353 \| fine	114.729 \| fine	13.142 \| good	1.649 \| good	21.048 \| good	0.383 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	13.346 \| fine	37.369 \| good	15.791 \| good	0.31 \| good	22.992 \| good	0.598 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	14.238 \| fine	36.523 \| good	11.824 \| good	0.309 \| good	20.158 \| good	0.499 \| good
2026-10-22T06:00:00.000Z	62 \| moderate	15.339 \| fine	36.446 \| good	11.862 \| good	0.211 \| good	17.972 \| good	0.499 \| good
2026-10-22T07:00:00.000Z	64 \| moderate	15.569 \| fine	35.558 \| good	6.087 \| good	0.213 \| good	17.392 \| good	0.498 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	15.576 \| fine	35.564 \| good	6.058 \| good	0.213 \| good	17.402 \| good	0.499 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	15.691 \| fine	33.574 \| good	3.098 \| good	0.22 \| good	14.376 \| good	0.4 \| good
2026-10-22T10:00:00.000Z	62 \| moderate	14.558 \| fine	31.582 \| good	3.968 \| good	0.22 \| good	14.437 \| good	0.401 \| good
2026-10-22T11:00:00.000Z	60 \| moderate	13.876 \| fine	30.941 \| good	4.158 \| good	0.318 \| good	12.983 \| good	0.501 \| good
2026-10-22T12:00:00.000Z	60 \| moderate	13.655 \| fine	31.006 \| good	5.957 \| good	0.312 \| good	11.549 \| good	0.599 \| good
2026-10-22T13:00:00.000Z	60 \| moderate	14.302 \| fine	34.954 \| good	8.064 \| good	0.41 \| good	13.409 \| good	0.797 \| good
2026-10-22T14:00:00.000Z	60 \| moderate	14.467 \| fine	44.154 \| good	11.048 \| good	0.51 \| good	14.49 \| good	0.798 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	15.942 \| fine	48.927 \| good	13.31 \| good	0.617 \| good	22.851 \| good	0.894 \| good
2026-10-22T16:00:00.000Z	64 \| moderate	16.344 \| fine	50.407 \| good	17.772 \| good	0.617 \| good	27.043 \| good	0.794 \| good
2026-10-22T17:00:00.000Z	58 \| moderate	13.027 \| fine	43.008 \| good	31.275 \| good	0.613 \| good	15.476 \| good	0.399 \| good
2026-10-22T18:00:00.000Z	52 \| moderate	9.821 \| good	34.794 \| good	42.002 \| good	0.608 \| good	6.54 \| good	0.398 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.734 \| good	34.415 \| good	43.898 \| good	0.611 \| good	6.38 \| good	0.201 \| good
2026-10-22T20:00:00.000Z	44 \| good	8.312 \| good	34.633 \| good	47.13 \| good	0.512 \| good	6.12 \| good	0.2 \| good
2026-10-22T21:00:00.000Z	49 \| good	8.594 \| good	31.881 \| good	49.985 \| good	0.419 \| good	5.16 \| good	0.201 \| good
2026-10-22T21:00:00.000Z	46 \| good	8.443 \| good	31.929 \| good	49.601 \| good	0.528 \| good	8.295 \| good	0.205 \| good
2026-10-22T22:00:00.000Z	38 \| good	3.163 \| good	13.601 \| good	41.385 \| good	0.77 \| good	4.784 \| good	0.213 \| good
2026-10-22T23:00:00.000Z	24 \| good	4.484 \| good	19.518 \| good	25.936 \| good	0.847 \| good	11.203 \| good	0.281 \| good
2026-10-23T00:00:00.000Z	54 \| moderate	11.425 \| good	50.856 \| good	16.739 \| good	0.924 \| good	16.13 \| good	0.335 \| good
2026-10-23T01:00:00.000Z	60 \| moderate	14.314 \| fine	64.461 \| fine	5.981 \| good	0.967 \| good	17.653 \| good	0.354 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.553 \| fine	60.485 \| fine	9.242 \| good	0.996 \| good	17.202 \| good	0.355 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.881 \| fine	57.684 \| fine	7.905 \| good	1.013 \| good	18.386 \| good	0.367 \| good
2026-10-23T04:00:00.000Z	60 \| moderate	13.755 \| fine	61.782 \| fine	9.42 \| good	0.987 \| good	20.284 \| good	0.387 \| good
2026-10-23T05:00:00.000Z	56 \| moderate	11.904 \| good	52.91 \| good	8.186 \| good	0.902 \| good	19.625 \| good	0.39 \| good
2026-10-23T06:00:00.000Z	52 \| moderate	10.456 \| good	46.244 \| good	8.205 \| good	0.797 \| good	17.138 \| good	0.377 \| good
2026-10-23T07:00:00.000Z	49 \| good	9.048 \| good	40.533 \| good	7.612 \| good	0.703 \| good	14.202 \| good	0.355 \| good
2026-10-23T08:00:00.000Z	52 \| moderate	9.771 \| good	43.497 \| good	7.109 \| good	0.645 \| good	11.558 \| good	0.326 \| good
2026-10-23T09:00:00.000Z	54 \| moderate	11.312 \| good	50.043 \| good	5.155 \| good	0.581 \| good	9.763 \| good	0.305 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	11.522 \| good	51.095 \| good	5.486 \| good	0.518 \| good	8.51 \| good	0.287 \| good
2026-10-23T11:00:00.000Z	62 \| moderate	14.983 \| fine	66.796 \| fine	2.518 \| good	0.465 \| good	7.633 \| good	0.271 \| good
2026-10-23T12:00:00.000Z	64 \| moderate	16.441 \| fine	73.251 \| fine	1.722 \| good	0.436 \| good	7.646 \| good	0.263 \| good
2026-10-23T13:00:00.000Z	71 \| moderate	20.436 \| fine	90.087 \| fine	5.073 \| good	0.414 \| good	6.941 \| good	0.262 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	18.559 \| fine	81.985 \| fine	14.754 \| good	0.429 \| good	5.362 \| good	0.249 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	16.578 \| fine	73.573 \| fine	29.627 \| good	0.472 \| good	4.379 \| good	0.239 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	12.287 \| fine	55.592 \| fine	40.218 \| good	0.575 \| good	3.876 \| good	0.229 \| good
2026-10-23T17:00:00.000Z	56 \| moderate	12.126 \| fine	54.845 \| good	46.596 \| good	0.736 \| good	3.197 \| good	0.215 \| good
2026-10-23T18:00:00.000Z	49 \| good	8.759 \| good	38.461 \| good	51.442 \| good	0.801 \| good	2.493 \| good	0.204 \| good
2026-10-23T19:00:00.000Z	50 \| good	8.481 \| good	37.336 \| good	53.85 \| good	0.79 \| good	1.885 \| good	0.193 \| good
2026-10-23T20:00:00.000Z	51 \| moderate	8.839 \| good	38.988 \| good	55.359 \| fine	0.779 \| good	1.594 \| good	0.187 \| good
2026-10-23T21:00:00.000Z	49 \| good	9.148 \| good	40.735 \| good	48.565 \| good	0.76 \| good	1.602 \| good	0.185 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.713 \| good	47.472 \| good	41.034 \| good	0.69 \| good	3.96 \| good	0.212 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	13.688 \| fine	61.113 \| fine	30.367 \| good	0.704 \| good	8.925 \| good	0.268 \| good
2026-10-24T00:00:00.000Z	71 \| moderate	20.375 \| fine	89.341 \| fine	24.858 \| good	0.689 \| good	11.165 \| good	0.295 \| good
2026-10-24T01:00:00.000Z	73 \| moderate	21.331 \| fine	93.685 \| fine	14.476 \| good	0.643 \| good	10.94 \| good	0.288 \| good
2026-10-24T02:00:00.000Z	67 \| moderate	17.666 \| fine	78.324 \| fine	15.036 \| good	0.587 \| good	8.993 \| good	0.264 \| good
2026-10-24T03:00:00.000Z	64 \| moderate	15.516 \| fine	68.983 \| fine	14.434 \| good	0.553 \| good	7.821 \| good	0.248 \| good
2026-10-24T04:00:00.000Z	60 \| moderate	14.148 \| fine	63.361 \| fine	15.599 \| good	0.568 \| good	7.178 \| good	0.241 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.9 \| fine	58 \| fine	12.533 \| good	0.649 \| good	6.53 \| good	0.236 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.832 \| fine	61.857 \| fine	11.845 \| good	0.789 \| good	6.166 \| good	0.234 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.249 \| good	49.682 \| good	11.351 \| good	0.968 \| good	5.968 \| good	0.232 \| good
2026-10-24T08:00:00.000Z	52 \| moderate	10.014 \| good	44.439 \| good	9.931 \| good	1.157 \| good	5.786 \| good	0.23 \| good
2026-10-24T09:00:00.000Z	54 \| moderate	10.859 \| good	47.918 \| good	11.896 \| good	1.302 \| good	5.666 \| good	0.228 \| good
2026-10-24T10:00:00.000Z	52 \| moderate	9.915 \| good	43.953 \| good	13.37 \| good	1.387 \| good	5.558 \| good	0.226 \| good
2026-10-24T11:00:00.000Z	49 \| good	9.484 \| good	42.213 \| good	11.322 \| good	1.411 \| good	5.531 \| good	0.224 \| good
2026-10-24T12:00:00.000Z	49 \| good	8.683 \| good	38.186 \| good	12.975 \| good	1.389 \| good	6.14 \| good	0.227 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	11.522 \| good	51.274 \| good	14.199 \| good	1.299 \| good	6.007 \| good	0.234 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.35 \| fine	60.195 \| fine	21.059 \| good	1.117 \| good	5.154 \| good	0.243 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	14.252 \| fine	63.638 \| fine	31.306 \| good	1.187 \| good	3.998 \| good	0.228 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	11.423 \| good	50.624 \| good	40.101 \| good	1.276 \| good	3.007 \| good	0.21 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.577 \| good	51.423 \| good	47.836 \| good	1.219 \| good	1.993 \| good	0.194 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.814 \| good	38.69 \| good	51.804 \| good	1.043 \| good	1.465 \| good	0.186 \| good
2026-10-24T19:00:00.000Z	51 \| moderate	8.648 \| good	37.698 \| good	55.4 \| fine	0.934 \| good	1.289 \| good	0.183 \| good
2026-10-24T20:00:00.000Z	50 \| good	8.553 \| good	37.482 \| good	54.16 \| good	0.879 \| good	1.245 \| good	0.181 \| good
2026-10-24T21:00:00.000Z	48 \| good	8.158 \| good	35.803 \| good	51.951 \| good	0.844 \| good	1.367 \| good	0.18 \| good

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Major air pollutants in Walker City, Michigan

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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