What is the current level of PM10 in Portage City, Michigan?

Portage City, Michigan currently has a PM10 concentration of 31.379 μg/m3.

What is the current level of sulfur dioxide (SO2) in Portage City, Michigan?

The current sulfur dioxide (SO2) concentration in Portage City, Michigan is 1.039 ppb.

What is the current level of ozone (O3) in Portage City, Michigan?

Portage City, Michigan currently has an ozone (O3) concentration of 48.339 ppm.

What is the current level of nitrogen dioxide (NO2) in Portage City, Michigan?

The current level of nitrogen dioxide (NO2) in Portage City, Michigan is 8.773 ppb.

Current air quality index in Portage City, Michigan today

Q: What is the PM2.5 concentration in Portage City, Michigan right now?

Portage City, Michigan currently has a PM2.5 concentration of 6.967 μg/m3.

Stay updated with real-time air quality in Portage 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

Portage City, Michigan

Last updated: ... (Local time)

Common air pollutants in Portage City, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.38 μg/m³

155

255

425

605+

Ozone (O₃)

48.34 ppb

201

201+

Sulfur Dioxide (SO₂)

1.04 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.77 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Portage City, Michigan

Get Live Pollen Counts

Portage City, Michigan

Scroll To Air Quality Map

Track live Portage City, Michigan air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	41 \| good	4.713 \| good	13.783 \| good	44.114 \| good	0.697 \| good	3.254 \| good	0.204 \| good
2026-10-20T23:00:00.000Z	40 \| good	5.115 \| good	21.266 \| good	42.833 \| good	0.65 \| good	5.137 \| good	0.269 \| good
2026-10-21T00:00:00.000Z	38 \| good	5.17 \| good	21.271 \| good	41.227 \| good	0.7 \| good	8.048 \| good	0.343 \| good
2026-10-21T01:00:00.000Z	44 \| good	8.174 \| good	33.023 \| good	35.157 \| good	0.671 \| good	18.155 \| good	0.412 \| good
2026-10-21T02:00:00.000Z	56 \| moderate	11.666 \| good	33.792 \| good	22.639 \| good	0.713 \| good	21.383 \| good	0.46 \| good
2026-10-21T03:00:00.000Z	67 \| moderate	17.937 \| fine	78.949 \| fine	12.379 \| good	0.965 \| good	17.678 \| good	0.355 \| good
2026-10-21T04:00:00.000Z	60 \| moderate	14.292 \| fine	54.41 \| good	13.585 \| good	0.783 \| good	17.383 \| good	0.423 \| good
2026-10-21T05:00:00.000Z	66 \| moderate	16.673 \| fine	43.721 \| good	13.466 \| good	1.065 \| good	15.891 \| good	0.441 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	15.385 \| fine	33.067 \| good	11.039 \| good	1.366 \| good	14.944 \| good	0.409 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	13.728 \| fine	34.91 \| good	15.457 \| good	1.205 \| good	15.497 \| good	0.439 \| good
2026-10-21T08:00:00.000Z	64 \| moderate	15.776 \| fine	53.627 \| good	5.008 \| good	0.788 \| good	10.126 \| good	0.46 \| good
2026-10-21T09:00:00.000Z	67 \| moderate	17.66 \| fine	55.168 \| fine	7.344 \| good	0.743 \| good	13.676 \| good	0.417 \| good
2026-10-21T10:00:00.000Z	69 \| moderate	18.965 \| fine	58.077 \| fine	7.284 \| good	0.734 \| good	14.84 \| good	0.471 \| good
2026-10-21T11:00:00.000Z	67 \| moderate	18.012 \| fine	43.796 \| good	4.392 \| good	0.765 \| good	15.449 \| good	0.499 \| good
2026-10-21T12:00:00.000Z	62 \| moderate	14.862 \| fine	33.208 \| good	2.77 \| good	0.762 \| good	17.181 \| good	0.515 \| good
2026-10-21T13:00:00.000Z	66 \| moderate	16.81 \| fine	70.383 \| fine	6.909 \| good	0.774 \| good	16.315 \| good	0.516 \| good
2026-10-21T14:00:00.000Z	62 \| moderate	15.28 \| fine	41.202 \| good	10.847 \| good	0.867 \| good	16.387 \| good	0.584 \| good
2026-10-21T15:00:00.000Z	64 \| moderate	16.191 \| fine	73.342 \| fine	18.6 \| good	1.244 \| good	15.16 \| good	0.525 \| good
2026-10-21T16:00:00.000Z	58 \| moderate	13.386 \| fine	65.801 \| fine	28.522 \| good	1.549 \| good	13.323 \| good	0.385 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.943 \| good	61.812 \| fine	27.201 \| good	1.449 \| good	11.034 \| good	0.253 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	10.923 \| good	52.563 \| good	35.486 \| good	1.007 \| good	8.905 \| good	0.245 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	9.913 \| good	40.477 \| good	37.711 \| good	1.091 \| good	8.598 \| good	0.251 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.073 \| good	44.256 \| good	46.19 \| good	1.162 \| good	7.859 \| good	0.251 \| good
2026-10-21T21:00:00.000Z	41 \| good	7.118 \| good	29.381 \| good	44.256 \| good	1.327 \| good	7.838 \| good	0.253 \| good
2026-10-21T22:00:00.000Z	44 \| good	6.567 \| good	26.331 \| good	47.244 \| good	1.343 \| good	8.937 \| good	0.253 \| good
2026-10-21T23:00:00.000Z	49 \| good	9.296 \| good	49.699 \| good	45.444 \| good	1.472 \| good	12.302 \| good	0.3 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	9.66 \| good	49.749 \| good	39.106 \| good	0.807 \| good	15.167 \| good	0.362 \| good
2026-10-22T01:00:00.000Z	54 \| moderate	10.553 \| good	29.652 \| good	33.755 \| good	0.82 \| good	15.157 \| good	0.427 \| good
2026-10-22T02:00:00.000Z	54 \| moderate	11.11 \| good	35.591 \| good	33.128 \| good	0.819 \| good	17.007 \| good	0.448 \| good
2026-10-22T03:00:00.000Z	66 \| moderate	17.314 \| fine	77.377 \| fine	11.315 \| good	1.388 \| good	16.735 \| good	0.367 \| good
2026-10-22T04:00:00.000Z	56 \| moderate	12.134 \| fine	50.531 \| good	15.241 \| good	0.759 \| good	20.804 \| good	0.505 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	14.118 \| fine	67.036 \| fine	14.605 \| good	0.985 \| good	18.876 \| good	0.443 \| good
2026-10-22T06:00:00.000Z	69 \| moderate	19.014 \| fine	49.251 \| good	11.523 \| good	0.591 \| good	18.119 \| good	0.436 \| good
2026-10-22T07:00:00.000Z	66 \| moderate	17.296 \| fine	57.211 \| fine	5.59 \| good	0.645 \| good	17.18 \| good	0.41 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	16.048 \| fine	67.733 \| fine	5.479 \| good	0.646 \| good	17.782 \| good	0.431 \| good
2026-10-22T09:00:00.000Z	62 \| moderate	15.378 \| fine	61.94 \| fine	3.429 \| good	0.644 \| good	17.297 \| good	0.388 \| good
2026-10-22T10:00:00.000Z	67 \| moderate	17.79 \| fine	66.786 \| fine	5.647 \| good	0.841 \| good	15.298 \| good	0.428 \| good
2026-10-22T11:00:00.000Z	71 \| moderate	19.847 \| fine	66.946 \| fine	3.754 \| good	0.885 \| good	16.059 \| good	0.536 \| good
2026-10-22T12:00:00.000Z	76 \| moderate	21.104 \| fine	105.393 \| fine	2.607 \| good	0.695 \| good	17.749 \| good	0.578 \| good
2026-10-22T13:00:00.000Z	75 \| moderate	21.513 \| fine	76.374 \| fine	4.212 \| good	0.688 \| good	18.723 \| good	0.678 \| good
2026-10-22T14:00:00.000Z	71 \| moderate	19.61 \| fine	84.612 \| fine	9.325 \| good	1.077 \| good	18.873 \| good	0.719 \| good
2026-10-22T15:00:00.000Z	77 \| moderate	22.676 \| fine	90.663 \| fine	13.271 \| good	1.392 \| good	18.946 \| good	0.644 \| good
2026-10-22T16:00:00.000Z	69 \| moderate	19.307 \| fine	75.951 \| fine	26.104 \| good	1.494 \| good	18.532 \| good	0.56 \| good
2026-10-22T17:00:00.000Z	64 \| moderate	16.111 \| fine	56.208 \| fine	32.803 \| good	1.119 \| good	11.689 \| good	0.365 \| good
2026-10-22T18:00:00.000Z	49 \| good	9.01 \| good	34.795 \| good	43.732 \| good	0.846 \| good	7.592 \| good	0.331 \| good
2026-10-22T19:00:00.000Z	44 \| good	7.962 \| good	30.644 \| good	46.889 \| good	0.826 \| good	8.398 \| good	0.233 \| good
2026-10-22T20:00:00.000Z	44 \| good	8.421 \| good	35.631 \| good	47.934 \| good	0.801 \| good	9.995 \| good	0.219 \| good
2026-10-22T21:00:00.000Z	46 \| good	7.367 \| good	26.792 \| good	49.917 \| good	0.867 \| good	8.531 \| good	0.233 \| good
2026-10-22T21:00:00.000Z	44 \| good	6.967 \| good	31.379 \| good	48.339 \| good	1.039 \| good	8.773 \| good	0.231 \| good
2026-10-22T22:00:00.000Z	40 \| good	5.065 \| good	21.979 \| good	43.435 \| good	0.855 \| good	3.771 \| good	0.196 \| good
2026-10-22T23:00:00.000Z	33 \| good	5.585 \| good	24.087 \| good	27.945 \| good	0.893 \| good	8.286 \| good	0.249 \| good
2026-10-23T00:00:00.000Z	52 \| moderate	10.294 \| good	45.586 \| good	17.145 \| good	0.921 \| good	12.534 \| good	0.304 \| good
2026-10-23T01:00:00.000Z	54 \| moderate	10.909 \| good	48.302 \| good	11.125 \| good	0.948 \| good	16.069 \| good	0.346 \| good
2026-10-23T02:00:00.000Z	62 \| moderate	14.557 \| fine	64.582 \| fine	7.427 \| good	0.971 \| good	19.106 \| good	0.379 \| good
2026-10-23T03:00:00.000Z	62 \| moderate	15.433 \| fine	68.293 \| fine	6.143 \| good	0.983 \| good	21.903 \| good	0.407 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.994 \| fine	70.496 \| fine	6.191 \| good	0.974 \| good	24.094 \| good	0.432 \| good
2026-10-23T05:00:00.000Z	60 \| moderate	14.112 \| fine	62.963 \| fine	6.547 \| good	0.928 \| good	24.638 \| good	0.448 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.618 \| fine	64.841 \| fine	6.191 \| good	0.843 \| good	23.836 \| good	0.454 \| good
2026-10-23T07:00:00.000Z	62 \| moderate	15.43 \| fine	68.875 \| fine	6.222 \| good	0.74 \| good	22.054 \| good	0.447 \| good
2026-10-23T08:00:00.000Z	64 \| moderate	16.45 \| fine	72.63 \| fine	6.575 \| good	0.658 \| good	18.898 \| good	0.404 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	17.367 \| fine	76.679 \| fine	5.868 \| good	0.601 \| good	14.813 \| good	0.359 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	19.279 \| fine	84.752 \| fine	4.539 \| good	0.563 \| good	12.174 \| good	0.327 \| good
2026-10-23T11:00:00.000Z	75 \| moderate	21.802 \| fine	94.993 \| fine	4.075 \| good	0.551 \| good	10.457 \| good	0.303 \| good
2026-10-23T12:00:00.000Z	84 \| moderate	26.806 \| fine	116.451 \| fine	3.884 \| good	0.57 \| good	10.155 \| good	0.292 \| good
2026-10-23T13:00:00.000Z	82 \| moderate	26.35 \| fine	114.467 \| fine	5.587 \| good	0.606 \| good	8.641 \| good	0.29 \| good
2026-10-23T14:00:00.000Z	79 \| moderate	23.523 \| fine	102.699 \| fine	13.736 \| good	0.685 \| good	6.453 \| good	0.283 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	16.778 \| fine	74.652 \| fine	25.956 \| good	0.846 \| good	5.574 \| good	0.274 \| good
2026-10-23T16:00:00.000Z	60 \| moderate	13.929 \| fine	62.849 \| fine	34.411 \| good	1.259 \| good	4.594 \| good	0.249 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	12.74 \| fine	57.309 \| fine	40.693 \| good	1.404 \| good	3.317 \| good	0.224 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	11.939 \| good	52.562 \| good	48.005 \| good	1.177 \| good	2.111 \| good	0.2 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	10.955 \| good	48.413 \| good	51.11 \| good	0.936 \| good	1.32 \| good	0.185 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	11.11 \| good	49.283 \| good	52.879 \| good	0.849 \| good	1.094 \| good	0.181 \| good
2026-10-23T21:00:00.000Z	56 \| moderate	11.745 \| good	51.563 \| good	51.829 \| good	0.82 \| good	1.15 \| good	0.18 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	11.554 \| good	51.422 \| good	49.78 \| good	0.761 \| good	2.702 \| good	0.2 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.519 \| fine	55.981 \| fine	37.609 \| good	0.782 \| good	6.735 \| good	0.25 \| good
2026-10-24T00:00:00.000Z	58 \| moderate	13.211 \| fine	59.746 \| fine	27.615 \| good	0.773 \| good	9.697 \| good	0.289 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.338 \| fine	63.554 \| fine	17.168 \| good	0.751 \| good	9.656 \| good	0.286 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	17.07 \| fine	75.162 \| fine	11.225 \| good	0.744 \| good	8.341 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	69 \| moderate	18.991 \| fine	84.234 \| fine	9.021 \| good	0.795 \| good	7.294 \| good	0.254 \| good
2026-10-24T04:00:00.000Z	73 \| moderate	20.601 \| fine	90.269 \| fine	7.829 \| good	0.917 \| good	6.614 \| good	0.244 \| good
2026-10-24T05:00:00.000Z	71 \| moderate	20.127 \| fine	88.445 \| fine	11.47 \| good	1.082 \| good	6.022 \| good	0.237 \| good
2026-10-24T06:00:00.000Z	73 \| moderate	21.165 \| fine	92.799 \| fine	15.982 \| good	1.244 \| good	5.63 \| good	0.232 \| good
2026-10-24T07:00:00.000Z	75 \| moderate	22.179 \| fine	96.662 \| fine	14.029 \| good	1.367 \| good	5.407 \| good	0.229 \| good
2026-10-24T08:00:00.000Z	73 \| moderate	20.568 \| fine	90.287 \| fine	8.381 \| good	1.444 \| good	5.194 \| good	0.225 \| good
2026-10-24T09:00:00.000Z	67 \| moderate	17.927 \| fine	79.849 \| fine	8.134 \| good	1.442 \| good	5.037 \| good	0.223 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	16.193 \| fine	72.187 \| fine	8.619 \| good	1.364 \| good	4.931 \| good	0.221 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	15.256 \| fine	68.388 \| fine	8.545 \| good	1.249 \| good	4.844 \| good	0.221 \| good
2026-10-24T12:00:00.000Z	67 \| moderate	18.27 \| fine	80.394 \| fine	10.148 \| good	1.143 \| good	5.216 \| good	0.225 \| good
2026-10-24T13:00:00.000Z	71 \| moderate	19.91 \| fine	88.011 \| fine	11.927 \| good	1.017 \| good	5.093 \| good	0.232 \| good
2026-10-24T14:00:00.000Z	69 \| moderate	19.449 \| fine	86.341 \| fine	18.766 \| good	0.824 \| good	4.413 \| good	0.244 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	14.949 \| fine	67.002 \| fine	29.067 \| good	0.914 \| good	3.554 \| good	0.232 \| good
2026-10-24T16:00:00.000Z	56 \| moderate	12.177 \| fine	54.968 \| good	38.551 \| good	1.065 \| good	2.632 \| good	0.214 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.955 \| good	53.911 \| good	43.517 \| good	1.053 \| good	1.554 \| good	0.193 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	11.396 \| good	50.338 \| good	45.365 \| good	0.917 \| good	1.076 \| good	0.183 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.727 \| good	47.893 \| good	52.059 \| good	0.828 \| good	0.918 \| good	0.178 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.642 \| good	43.118 \| good	50.636 \| good	0.778 \| good	0.913 \| good	0.176 \| good
2026-10-24T21:00:00.000Z	49 \| good	9.381 \| good	42.073 \| good	49.041 \| good	0.745 \| good	1.024 \| good	0.175 \| good

Portage city

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Portage City, Michigan

0.22ppm

How accurate is Michigan, USA air quality data?

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

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently does the air quality data for Portage City, Michigan get updated?

Air quality updates for Portage City, Michigan are available every hour.

What time in the past 24 hours saw the poorest air quality in Portage City, Michigan?

Portage City, Michigan experienced its worst air quality at 03:00:00, 2026-10-22.

When was air quality in Portage City, Michigan the best over the past 24 hours?

The best air quality in Portage City, Michigan was observed at 09:00:00 on 2026-10-21.

What is the air quality in Portage City, Michigan right now?

The air quality in Portage City, Michigan right now is Good, with an AQI of 44.

What pollutant is most frequently found in Portage City, Michigan?

In Portage City, Michigan, O3 is the most frequently found pollutant.

What can I do if the air quality in Portage City, Michigan is poor?

When air quality in Portage City, Michigan is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Portage City, Michigan right now?

Portage City, Michigan currently has a PM_2.5 concentration of 6.967 μg/m³.

What is the current level of PM₁₀ in Portage City, Michigan?

Portage City, Michigan currently has a PM₁₀ concentration of 31.379 μg/m³.

What is the current level of carbon monoxide (CO) in Portage City, Michigan?

The current carbon monoxide (CO) level in Portage City, Michigan is 0.231 ppm.

What is the current level of sulfur dioxide (SO₂) in Portage City, Michigan?

The current sulfur dioxide (SO₂) concentration in Portage City, Michigan is 1.039 ppb.

What is the current level of ozone (O₃) in Portage City, Michigan?

Portage City, Michigan currently has an ozone (O₃) concentration of 48.339 ppm.

What is the current level of nitrogen dioxide (NO₂) in Portage City, Michigan?

The current level of nitrogen dioxide (NO₂) in Portage City, Michigan is 8.773 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	41 \| good	4.713 \| good	13.783 \| good	44.114 \| good	0.697 \| good	3.254 \| good	0.204 \| good
2026-10-20T23:00:00.000Z	40 \| good	5.115 \| good	21.266 \| good	42.833 \| good	0.65 \| good	5.137 \| good	0.269 \| good
2026-10-21T00:00:00.000Z	38 \| good	5.17 \| good	21.271 \| good	41.227 \| good	0.7 \| good	8.048 \| good	0.343 \| good
2026-10-21T01:00:00.000Z	44 \| good	8.174 \| good	33.023 \| good	35.157 \| good	0.671 \| good	18.155 \| good	0.412 \| good
2026-10-21T02:00:00.000Z	56 \| moderate	11.666 \| good	33.792 \| good	22.639 \| good	0.713 \| good	21.383 \| good	0.46 \| good
2026-10-21T03:00:00.000Z	67 \| moderate	17.937 \| fine	78.949 \| fine	12.379 \| good	0.965 \| good	17.678 \| good	0.355 \| good
2026-10-21T04:00:00.000Z	60 \| moderate	14.292 \| fine	54.41 \| good	13.585 \| good	0.783 \| good	17.383 \| good	0.423 \| good
2026-10-21T05:00:00.000Z	66 \| moderate	16.673 \| fine	43.721 \| good	13.466 \| good	1.065 \| good	15.891 \| good	0.441 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	15.385 \| fine	33.067 \| good	11.039 \| good	1.366 \| good	14.944 \| good	0.409 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	13.728 \| fine	34.91 \| good	15.457 \| good	1.205 \| good	15.497 \| good	0.439 \| good
2026-10-21T08:00:00.000Z	64 \| moderate	15.776 \| fine	53.627 \| good	5.008 \| good	0.788 \| good	10.126 \| good	0.46 \| good
2026-10-21T09:00:00.000Z	67 \| moderate	17.66 \| fine	55.168 \| fine	7.344 \| good	0.743 \| good	13.676 \| good	0.417 \| good
2026-10-21T10:00:00.000Z	69 \| moderate	18.965 \| fine	58.077 \| fine	7.284 \| good	0.734 \| good	14.84 \| good	0.471 \| good
2026-10-21T11:00:00.000Z	67 \| moderate	18.012 \| fine	43.796 \| good	4.392 \| good	0.765 \| good	15.449 \| good	0.499 \| good
2026-10-21T12:00:00.000Z	62 \| moderate	14.862 \| fine	33.208 \| good	2.77 \| good	0.762 \| good	17.181 \| good	0.515 \| good
2026-10-21T13:00:00.000Z	66 \| moderate	16.81 \| fine	70.383 \| fine	6.909 \| good	0.774 \| good	16.315 \| good	0.516 \| good
2026-10-21T14:00:00.000Z	62 \| moderate	15.28 \| fine	41.202 \| good	10.847 \| good	0.867 \| good	16.387 \| good	0.584 \| good
2026-10-21T15:00:00.000Z	64 \| moderate	16.191 \| fine	73.342 \| fine	18.6 \| good	1.244 \| good	15.16 \| good	0.525 \| good
2026-10-21T16:00:00.000Z	58 \| moderate	13.386 \| fine	65.801 \| fine	28.522 \| good	1.549 \| good	13.323 \| good	0.385 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.943 \| good	61.812 \| fine	27.201 \| good	1.449 \| good	11.034 \| good	0.253 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	10.923 \| good	52.563 \| good	35.486 \| good	1.007 \| good	8.905 \| good	0.245 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	9.913 \| good	40.477 \| good	37.711 \| good	1.091 \| good	8.598 \| good	0.251 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.073 \| good	44.256 \| good	46.19 \| good	1.162 \| good	7.859 \| good	0.251 \| good
2026-10-21T21:00:00.000Z	41 \| good	7.118 \| good	29.381 \| good	44.256 \| good	1.327 \| good	7.838 \| good	0.253 \| good
2026-10-21T22:00:00.000Z	44 \| good	6.567 \| good	26.331 \| good	47.244 \| good	1.343 \| good	8.937 \| good	0.253 \| good
2026-10-21T23:00:00.000Z	49 \| good	9.296 \| good	49.699 \| good	45.444 \| good	1.472 \| good	12.302 \| good	0.3 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	9.66 \| good	49.749 \| good	39.106 \| good	0.807 \| good	15.167 \| good	0.362 \| good
2026-10-22T01:00:00.000Z	54 \| moderate	10.553 \| good	29.652 \| good	33.755 \| good	0.82 \| good	15.157 \| good	0.427 \| good
2026-10-22T02:00:00.000Z	54 \| moderate	11.11 \| good	35.591 \| good	33.128 \| good	0.819 \| good	17.007 \| good	0.448 \| good
2026-10-22T03:00:00.000Z	66 \| moderate	17.314 \| fine	77.377 \| fine	11.315 \| good	1.388 \| good	16.735 \| good	0.367 \| good
2026-10-22T04:00:00.000Z	56 \| moderate	12.134 \| fine	50.531 \| good	15.241 \| good	0.759 \| good	20.804 \| good	0.505 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	14.118 \| fine	67.036 \| fine	14.605 \| good	0.985 \| good	18.876 \| good	0.443 \| good
2026-10-22T06:00:00.000Z	69 \| moderate	19.014 \| fine	49.251 \| good	11.523 \| good	0.591 \| good	18.119 \| good	0.436 \| good
2026-10-22T07:00:00.000Z	66 \| moderate	17.296 \| fine	57.211 \| fine	5.59 \| good	0.645 \| good	17.18 \| good	0.41 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	16.048 \| fine	67.733 \| fine	5.479 \| good	0.646 \| good	17.782 \| good	0.431 \| good
2026-10-22T09:00:00.000Z	62 \| moderate	15.378 \| fine	61.94 \| fine	3.429 \| good	0.644 \| good	17.297 \| good	0.388 \| good
2026-10-22T10:00:00.000Z	67 \| moderate	17.79 \| fine	66.786 \| fine	5.647 \| good	0.841 \| good	15.298 \| good	0.428 \| good
2026-10-22T11:00:00.000Z	71 \| moderate	19.847 \| fine	66.946 \| fine	3.754 \| good	0.885 \| good	16.059 \| good	0.536 \| good
2026-10-22T12:00:00.000Z	76 \| moderate	21.104 \| fine	105.393 \| fine	2.607 \| good	0.695 \| good	17.749 \| good	0.578 \| good
2026-10-22T13:00:00.000Z	75 \| moderate	21.513 \| fine	76.374 \| fine	4.212 \| good	0.688 \| good	18.723 \| good	0.678 \| good
2026-10-22T14:00:00.000Z	71 \| moderate	19.61 \| fine	84.612 \| fine	9.325 \| good	1.077 \| good	18.873 \| good	0.719 \| good
2026-10-22T15:00:00.000Z	77 \| moderate	22.676 \| fine	90.663 \| fine	13.271 \| good	1.392 \| good	18.946 \| good	0.644 \| good
2026-10-22T16:00:00.000Z	69 \| moderate	19.307 \| fine	75.951 \| fine	26.104 \| good	1.494 \| good	18.532 \| good	0.56 \| good
2026-10-22T17:00:00.000Z	64 \| moderate	16.111 \| fine	56.208 \| fine	32.803 \| good	1.119 \| good	11.689 \| good	0.365 \| good
2026-10-22T18:00:00.000Z	49 \| good	9.01 \| good	34.795 \| good	43.732 \| good	0.846 \| good	7.592 \| good	0.331 \| good
2026-10-22T19:00:00.000Z	44 \| good	7.962 \| good	30.644 \| good	46.889 \| good	0.826 \| good	8.398 \| good	0.233 \| good
2026-10-22T20:00:00.000Z	44 \| good	8.421 \| good	35.631 \| good	47.934 \| good	0.801 \| good	9.995 \| good	0.219 \| good
2026-10-22T21:00:00.000Z	46 \| good	7.367 \| good	26.792 \| good	49.917 \| good	0.867 \| good	8.531 \| good	0.233 \| good
2026-10-22T21:00:00.000Z	44 \| good	6.967 \| good	31.379 \| good	48.339 \| good	1.039 \| good	8.773 \| good	0.231 \| good
2026-10-22T22:00:00.000Z	40 \| good	5.065 \| good	21.979 \| good	43.435 \| good	0.855 \| good	3.771 \| good	0.196 \| good
2026-10-22T23:00:00.000Z	33 \| good	5.585 \| good	24.087 \| good	27.945 \| good	0.893 \| good	8.286 \| good	0.249 \| good
2026-10-23T00:00:00.000Z	52 \| moderate	10.294 \| good	45.586 \| good	17.145 \| good	0.921 \| good	12.534 \| good	0.304 \| good
2026-10-23T01:00:00.000Z	54 \| moderate	10.909 \| good	48.302 \| good	11.125 \| good	0.948 \| good	16.069 \| good	0.346 \| good
2026-10-23T02:00:00.000Z	62 \| moderate	14.557 \| fine	64.582 \| fine	7.427 \| good	0.971 \| good	19.106 \| good	0.379 \| good
2026-10-23T03:00:00.000Z	62 \| moderate	15.433 \| fine	68.293 \| fine	6.143 \| good	0.983 \| good	21.903 \| good	0.407 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.994 \| fine	70.496 \| fine	6.191 \| good	0.974 \| good	24.094 \| good	0.432 \| good
2026-10-23T05:00:00.000Z	60 \| moderate	14.112 \| fine	62.963 \| fine	6.547 \| good	0.928 \| good	24.638 \| good	0.448 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.618 \| fine	64.841 \| fine	6.191 \| good	0.843 \| good	23.836 \| good	0.454 \| good
2026-10-23T07:00:00.000Z	62 \| moderate	15.43 \| fine	68.875 \| fine	6.222 \| good	0.74 \| good	22.054 \| good	0.447 \| good
2026-10-23T08:00:00.000Z	64 \| moderate	16.45 \| fine	72.63 \| fine	6.575 \| good	0.658 \| good	18.898 \| good	0.404 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	17.367 \| fine	76.679 \| fine	5.868 \| good	0.601 \| good	14.813 \| good	0.359 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	19.279 \| fine	84.752 \| fine	4.539 \| good	0.563 \| good	12.174 \| good	0.327 \| good
2026-10-23T11:00:00.000Z	75 \| moderate	21.802 \| fine	94.993 \| fine	4.075 \| good	0.551 \| good	10.457 \| good	0.303 \| good
2026-10-23T12:00:00.000Z	84 \| moderate	26.806 \| fine	116.451 \| fine	3.884 \| good	0.57 \| good	10.155 \| good	0.292 \| good
2026-10-23T13:00:00.000Z	82 \| moderate	26.35 \| fine	114.467 \| fine	5.587 \| good	0.606 \| good	8.641 \| good	0.29 \| good
2026-10-23T14:00:00.000Z	79 \| moderate	23.523 \| fine	102.699 \| fine	13.736 \| good	0.685 \| good	6.453 \| good	0.283 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	16.778 \| fine	74.652 \| fine	25.956 \| good	0.846 \| good	5.574 \| good	0.274 \| good
2026-10-23T16:00:00.000Z	60 \| moderate	13.929 \| fine	62.849 \| fine	34.411 \| good	1.259 \| good	4.594 \| good	0.249 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	12.74 \| fine	57.309 \| fine	40.693 \| good	1.404 \| good	3.317 \| good	0.224 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	11.939 \| good	52.562 \| good	48.005 \| good	1.177 \| good	2.111 \| good	0.2 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	10.955 \| good	48.413 \| good	51.11 \| good	0.936 \| good	1.32 \| good	0.185 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	11.11 \| good	49.283 \| good	52.879 \| good	0.849 \| good	1.094 \| good	0.181 \| good
2026-10-23T21:00:00.000Z	56 \| moderate	11.745 \| good	51.563 \| good	51.829 \| good	0.82 \| good	1.15 \| good	0.18 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	11.554 \| good	51.422 \| good	49.78 \| good	0.761 \| good	2.702 \| good	0.2 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.519 \| fine	55.981 \| fine	37.609 \| good	0.782 \| good	6.735 \| good	0.25 \| good
2026-10-24T00:00:00.000Z	58 \| moderate	13.211 \| fine	59.746 \| fine	27.615 \| good	0.773 \| good	9.697 \| good	0.289 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.338 \| fine	63.554 \| fine	17.168 \| good	0.751 \| good	9.656 \| good	0.286 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	17.07 \| fine	75.162 \| fine	11.225 \| good	0.744 \| good	8.341 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	69 \| moderate	18.991 \| fine	84.234 \| fine	9.021 \| good	0.795 \| good	7.294 \| good	0.254 \| good
2026-10-24T04:00:00.000Z	73 \| moderate	20.601 \| fine	90.269 \| fine	7.829 \| good	0.917 \| good	6.614 \| good	0.244 \| good
2026-10-24T05:00:00.000Z	71 \| moderate	20.127 \| fine	88.445 \| fine	11.47 \| good	1.082 \| good	6.022 \| good	0.237 \| good
2026-10-24T06:00:00.000Z	73 \| moderate	21.165 \| fine	92.799 \| fine	15.982 \| good	1.244 \| good	5.63 \| good	0.232 \| good
2026-10-24T07:00:00.000Z	75 \| moderate	22.179 \| fine	96.662 \| fine	14.029 \| good	1.367 \| good	5.407 \| good	0.229 \| good
2026-10-24T08:00:00.000Z	73 \| moderate	20.568 \| fine	90.287 \| fine	8.381 \| good	1.444 \| good	5.194 \| good	0.225 \| good
2026-10-24T09:00:00.000Z	67 \| moderate	17.927 \| fine	79.849 \| fine	8.134 \| good	1.442 \| good	5.037 \| good	0.223 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	16.193 \| fine	72.187 \| fine	8.619 \| good	1.364 \| good	4.931 \| good	0.221 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	15.256 \| fine	68.388 \| fine	8.545 \| good	1.249 \| good	4.844 \| good	0.221 \| good
2026-10-24T12:00:00.000Z	67 \| moderate	18.27 \| fine	80.394 \| fine	10.148 \| good	1.143 \| good	5.216 \| good	0.225 \| good
2026-10-24T13:00:00.000Z	71 \| moderate	19.91 \| fine	88.011 \| fine	11.927 \| good	1.017 \| good	5.093 \| good	0.232 \| good
2026-10-24T14:00:00.000Z	69 \| moderate	19.449 \| fine	86.341 \| fine	18.766 \| good	0.824 \| good	4.413 \| good	0.244 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	14.949 \| fine	67.002 \| fine	29.067 \| good	0.914 \| good	3.554 \| good	0.232 \| good
2026-10-24T16:00:00.000Z	56 \| moderate	12.177 \| fine	54.968 \| good	38.551 \| good	1.065 \| good	2.632 \| good	0.214 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.955 \| good	53.911 \| good	43.517 \| good	1.053 \| good	1.554 \| good	0.193 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	11.396 \| good	50.338 \| good	45.365 \| good	0.917 \| good	1.076 \| good	0.183 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.727 \| good	47.893 \| good	52.059 \| good	0.828 \| good	0.918 \| good	0.178 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.642 \| good	43.118 \| good	50.636 \| good	0.778 \| good	0.913 \| good	0.176 \| good
2026-10-24T21:00:00.000Z	49 \| good	9.381 \| good	42.073 \| good	49.041 \| good	0.745 \| good	1.024 \| good	0.175 \| good

Current air quality index in Portage City, Michigan today

Common air pollutants in Portage City, Michigan

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Portage City, Michigan air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Portage City, Michigan

Air quality in nearby cities

Portage City, Michigan

Texas Charter Township, Michigan

Kalamazoo, Michigan

Kalamazoo Charter Township, Michigan

Comstock Charter Township, Michigan

Antwerp, Michigan

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Frequently asked questions

How frequently does the air quality data for Portage City, Michigan get updated?

What time in the past 24 hours saw the poorest air quality in Portage City, Michigan?

When was air quality in Portage City, Michigan the best over the past 24 hours?

What is the air quality in Portage City, Michigan right now?

What pollutant is most frequently found in Portage City, Michigan?

What can I do if the air quality in Portage City, Michigan is poor?

What is the PM2.5 concentration in Portage City, Michigan right now?

What is the current level of PM10 in Portage City, Michigan?

What is the current level of carbon monoxide (CO) in Portage City, Michigan?

What is the current level of sulfur dioxide (SO2) in Portage City, Michigan?

What is the current level of ozone (O3) in Portage City, Michigan?

What is the current level of nitrogen dioxide (NO2) in Portage City, Michigan?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Portage City, Michigan right now?

What is the current level of PM₁₀ in Portage City, Michigan?

What is the current level of sulfur dioxide (SO₂) in Portage City, Michigan?

What is the current level of ozone (O₃) in Portage City, Michigan?

What is the current level of nitrogen dioxide (NO₂) in Portage City, Michigan?