What is the current concentration of PM10 in Fort Madison, Iowa?

The current PM10 concentration at Fort Madison, Iowa is 17.139 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Fort Madison, Iowa?

The current sulfur dioxide (SO2) concentration at Fort Madison, Iowa is 0.263 ppb.

What is the current concentration of ozone (O3) in Fort Madison, Iowa?

The current ozone (O3) concentration at Fort Madison, Iowa is 19.831 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Fort Madison, Iowa?

The current nitrogen dioxide (NO2) concentration at Fort Madison, Iowa is 0.898 ppb.

Fort Madison, Iowa live air quality index now

Q: What is the current concentration of PM2.5 in Fort Madison, Iowa?

The current PM2.5 concentration at Fort Madison, Iowa is 3.879 μg/m3.

Stay updated with real-time air quality in Fort Madison, Iowa 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

Fort Madison, Iowa

Last updated: ... (Local time)

Major air pollutants in Fort Madison, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.14 μg/m³

155

255

425

605+

Ozone (O₃)

19.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.90 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Fort Madison, Iowa

Scroll To Air Quality Map

Track live Fort Madison, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T18:00:00.000Z	32 \| good	5.419 \| good	23.563 \| good	35.361 \| good	0.376 \| good	0.812 \| good	0.152 \| good
2026-03-09T19:00:00.000Z	34 \| good	4.895 \| good	21.143 \| good	36.782 \| good	0.372 \| good	0.733 \| good	0.152 \| good
2026-03-09T20:00:00.000Z	36 \| good	5.888 \| good	26.304 \| good	38.725 \| good	0.369 \| good	0.654 \| good	0.151 \| good
2026-03-09T21:00:00.000Z	36 \| good	5.931 \| good	26.873 \| good	38.93 \| good	0.365 \| good	0.575 \| good	0.151 \| good
2026-03-09T22:00:00.000Z	33 \| good	5.378 \| good	23 \| good	36.26 \| good	0.359 \| good	0.943 \| good	0.154 \| good
2026-03-09T23:00:00.000Z	33 \| good	5.805 \| good	25 \| good	36.327 \| good	0.335 \| good	1.209 \| good	0.152 \| good
2026-03-10T00:00:00.000Z	28 \| good	4.714 \| good	20.715 \| good	29.73 \| good	0.324 \| good	1.524 \| good	0.153 \| good
2026-03-10T01:00:00.000Z	27 \| good	4.907 \| good	21 \| good	25.021 \| good	0.314 \| good	1.686 \| good	0.153 \| good
2026-03-10T02:00:00.000Z	33 \| good	5.655 \| good	24.58 \| good	25.161 \| good	0.305 \| good	1.848 \| good	0.152 \| good
2026-03-10T03:00:00.000Z	33 \| good	6.173 \| good	27.58 \| good	25.509 \| good	0.296 \| good	2.011 \| good	0.152 \| good
2026-03-10T04:00:00.000Z	38 \| good	6.575 \| good	29.715 \| good	23.775 \| good	0.287 \| good	1.948 \| good	0.15 \| good
2026-03-10T05:00:00.000Z	38 \| good	7.434 \| good	32.779 \| good	21.447 \| good	0.278 \| good	1.885 \| good	0.147 \| good
2026-03-10T06:00:00.000Z	44 \| good	8.49 \| good	37.063 \| good	21.404 \| good	0.268 \| good	1.822 \| good	0.145 \| good
2026-03-10T07:00:00.000Z	49 \| good	8.515 \| good	36.925 \| good	23.991 \| good	0.257 \| good	1.806 \| good	0.145 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	9.587 \| good	42.707 \| good	24.116 \| good	0.246 \| good	1.789 \| good	0.144 \| good
2026-03-10T09:00:00.000Z	49 \| good	9.405 \| good	42.077 \| good	22.373 \| good	0.234 \| good	1.773 \| good	0.144 \| good
2026-03-10T10:00:00.000Z	49 \| good	8.92 \| good	39.127 \| good	20.263 \| good	0.228 \| good	1.847 \| good	0.144 \| good
2026-03-10T11:00:00.000Z	49 \| good	8.973 \| good	39.127 \| good	21.167 \| good	0.213 \| good	1.869 \| good	0.172 \| good
2026-03-10T12:00:00.000Z	52 \| moderate	9.74 \| good	43.063 \| good	21.411 \| good	0.211 \| good	1.937 \| good	0.172 \| good
2026-03-10T13:00:00.000Z	49 \| good	9.144 \| good	41.063 \| good	20.879 \| good	0.217 \| good	1.913 \| good	0.172 \| good
2026-03-10T14:00:00.000Z	52 \| moderate	9.822 \| good	44.017 \| good	22.061 \| good	0.223 \| good	1.888 \| good	0.172 \| good
2026-03-10T15:00:00.000Z	49 \| good	9.006 \| good	39.796 \| good	27.166 \| good	0.229 \| good	1.863 \| good	0.172 \| good
2026-03-10T16:00:00.000Z	38 \| good	7.349 \| good	32.643 \| good	30.82 \| good	0.22 \| good	1.629 \| good	0.164 \| good
2026-03-10T17:00:00.000Z	38 \| good	6.594 \| good	29.58 \| good	33.946 \| good	0.211 \| good	1.395 \| good	0.156 \| good
2026-03-10T18:00:00.000Z	35 \| good	5.99 \| good	26.431 \| good	37.802 \| good	0.203 \| good	1.16 \| good	0.148 \| good
2026-03-10T19:00:00.000Z	36 \| good	4.991 \| good	21.861 \| good	38.905 \| good	0.195 \| good	1.008 \| good	0.143 \| good
2026-03-10T20:00:00.000Z	33 \| good	5.505 \| good	23.434 \| good	36.156 \| good	0.188 \| good	0.857 \| good	0.138 \| good
2026-03-10T21:00:00.000Z	34 \| good	5.041 \| good	22 \| good	36.57 \| good	0.181 \| good	0.705 \| good	0.134 \| good
2026-03-10T22:00:00.000Z	34 \| good	4.683 \| good	20.281 \| good	36.84 \| good	0.178 \| good	0.928 \| good	0.132 \| good
2026-03-10T23:00:00.000Z	35 \| good	5.111 \| good	22.072 \| good	38.085 \| good	0.181 \| good	1.016 \| good	0.125 \| good
2026-03-11T00:00:00.000Z	36 \| good	4.234 \| good	18.566 \| good	39.199 \| good	0.171 \| good	1.223 \| good	0.124 \| good
2026-03-11T01:00:00.000Z	31 \| good	4.705 \| good	20.638 \| good	33.665 \| good	0.181 \| good	1.175 \| good	0.123 \| good
2026-03-11T02:00:00.000Z	33 \| good	5.805 \| good	25.207 \| good	31.167 \| good	0.191 \| good	1.127 \| good	0.122 \| good
2026-03-11T03:00:00.000Z	27 \| good	5.148 \| good	22.281 \| good	28.186 \| good	0.202 \| good	1.078 \| good	0.121 \| good
2026-03-11T04:00:00.000Z	27 \| good	4.715 \| good	20.715 \| good	26.429 \| good	0.2 \| good	1.134 \| good	0.122 \| good
2026-03-11T05:00:00.000Z	27 \| good	5.32 \| good	23.077 \| good	26.732 \| good	0.197 \| good	1.19 \| good	0.123 \| good
2026-03-11T06:00:00.000Z	38 \| good	6.778 \| good	29.749 \| good	28.721 \| good	0.195 \| good	1.245 \| good	0.124 \| good
2026-03-11T07:00:00.000Z	33 \| good	5.612 \| good	24.6 \| good	30.158 \| good	0.202 \| good	1.468 \| good	0.133 \| good
2026-03-11T08:00:00.000Z	33 \| good	5.814 \| good	25.356 \| good	30.39 \| good	0.208 \| good	1.691 \| good	0.143 \| good
2026-03-11T09:00:00.000Z	54 \| moderate	11.278 \| good	50.928 \| good	24.318 \| good	0.215 \| good	1.914 \| good	0.152 \| good
2026-03-11T10:00:00.000Z	58 \| moderate	13.032 \| fine	58.747 \| fine	23.021 \| good	0.215 \| good	1.803 \| good	0.159 \| good
2026-03-11T11:00:00.000Z	49 \| good	8.624 \| good	37.713 \| good	20.654 \| good	0.215 \| good	1.692 \| good	0.166 \| good
2026-03-11T12:00:00.000Z	22 \| good	4.361 \| good	19.072 \| good	21.25 \| good	0.203 \| good	1.423 \| good	0.161 \| good
2026-03-11T13:00:00.000Z	19 \| good	2.948 \| good	12.207 \| good	20.957 \| good	0.241 \| good	1.296 \| good	0.159 \| good
2026-03-11T14:00:00.000Z	19 \| good	2.942 \| good	12 \| good	20.509 \| good	0.279 \| good	1.169 \| good	0.158 \| good
2026-03-11T15:00:00.000Z	22 \| good	4.246 \| good	18.509 \| good	18.835 \| good	0.317 \| good	1.042 \| good	0.156 \| good
2026-03-11T16:00:00.000Z	22 \| good	3.879 \| good	17.139 \| good	19.831 \| good	0.263 \| good	0.898 \| good	0.155 \| good
2026-03-11T17:00:00.000Z	22 \| good	3.879 \| good	17.139 \| good	19.831 \| good	0.263 \| good	0.898 \| good	0.155 \| good
2026-03-11T18:00:00.000Z	27 \| good	4.52 \| good	19.579 \| good	23.761 \| good	0.154 \| good	0.611 \| good	0.151 \| good
2026-03-11T19:00:00.000Z	25 \| good	4.484 \| good	19.381 \| good	26.978 \| good	0.159 \| good	0.527 \| good	0.145 \| good
2026-03-11T20:00:00.000Z	31 \| good	3.824 \| good	16.726 \| good	32.747 \| good	0.163 \| good	0.444 \| good	0.139 \| good
2026-03-11T21:00:00.000Z	32 \| good	4.135 \| good	18.304 \| good	35.428 \| good	0.167 \| good	0.36 \| good	0.132 \| good
2026-03-11T22:00:00.000Z	32 \| good	3.549 \| good	15.922 \| good	34.992 \| good	0.192 \| good	0.526 \| good	0.136 \| good
2026-03-11T23:00:00.000Z	31 \| good	4.156 \| good	18.421 \| good	34.13 \| good	0.218 \| good	0.693 \| good	0.139 \| good
2026-03-12T00:00:00.000Z	31 \| good	4.067 \| good	17.765 \| good	33.431 \| good	0.243 \| good	0.859 \| good	0.143 \| good
2026-03-12T01:00:00.000Z	29 \| good	5.085 \| good	21.777 \| good	30.567 \| good	0.257 \| good	1.009 \| good	0.145 \| good
2026-03-12T02:00:00.000Z	27 \| good	5.343 \| good	23 \| good	28.629 \| good	0.271 \| good	1.159 \| good	0.148 \| good
2026-03-12T03:00:00.000Z	33 \| good	5.765 \| good	25.163 \| good	27.266 \| good	0.284 \| good	1.309 \| good	0.151 \| good
2026-03-12T04:00:00.000Z	33 \| good	5.752 \| good	24.929 \| good	25.861 \| good	0.268 \| good	1.394 \| good	0.152 \| good
2026-03-12T05:00:00.000Z	33 \| good	6.192 \| good	27.429 \| good	25.977 \| good	0.252 \| good	1.479 \| good	0.153 \| good
2026-03-12T06:00:00.000Z	33 \| good	6.221 \| good	27.805 \| good	23.041 \| good	0.236 \| good	1.564 \| good	0.154 \| good
2026-03-12T07:00:00.000Z	38 \| good	6.586 \| good	29.461 \| good	21.765 \| good	0.226 \| good	1.603 \| good	0.154 \| good
2026-03-12T08:00:00.000Z	38 \| good	6.749 \| good	30.011 \| good	21.127 \| good	0.217 \| good	1.641 \| good	0.154 \| good
2026-03-12T09:00:00.000Z	38 \| good	6.799 \| good	30.121 \| good	21.355 \| good	0.207 \| good	1.68 \| good	0.154 \| good
2026-03-12T10:00:00.000Z	38 \| good	6.816 \| good	30.091 \| good	22.193 \| good	0.217 \| good	1.692 \| good	0.154 \| good
2026-03-12T11:00:00.000Z	38 \| good	6.939 \| good	30.809 \| good	19.692 \| good	0.226 \| good	1.704 \| good	0.153 \| good
2026-03-12T12:00:00.000Z	44 \| good	7.556 \| good	33.345 \| good	18.024 \| good	0.235 \| good	1.717 \| good	0.153 \| good
2026-03-12T13:00:00.000Z	44 \| good	7.548 \| good	33.175 \| good	21.076 \| good	0.249 \| good	1.691 \| good	0.154 \| good
2026-03-12T14:00:00.000Z	33 \| good	6.256 \| good	27.461 \| good	25.474 \| good	0.263 \| good	1.665 \| good	0.156 \| good
2026-03-12T15:00:00.000Z	27 \| good	5.394 \| good	23.094 \| good	29.399 \| good	0.277 \| good	1.639 \| good	0.158 \| good
2026-03-12T16:00:00.000Z	30 \| good	3.784 \| good	16.114 \| good	32.458 \| good	0.301 \| good	1.279 \| good	0.149 \| good
2026-03-12T17:00:00.000Z	31 \| good	2.815 \| good	11.622 \| good	33.78 \| good	0.325 \| good	0.919 \| good	0.14 \| good
2026-03-12T18:00:00.000Z	32 \| good	3.432 \| good	15.33 \| good	34.802 \| good	0.349 \| good	0.558 \| good	0.131 \| good
2026-03-12T19:00:00.000Z	33 \| good	4.291 \| good	18.96 \| good	35.928 \| good	0.369 \| good	0.56 \| good	0.131 \| good
2026-03-12T20:00:00.000Z	34 \| good	3.488 \| good	15.545 \| good	36.537 \| good	0.39 \| good	0.563 \| good	0.13 \| good
2026-03-12T21:00:00.000Z	35 \| good	4.767 \| good	20.708 \| good	37.758 \| good	0.41 \| good	0.565 \| good	0.13 \| good
2026-03-12T22:00:00.000Z	35 \| good	5.602 \| good	24.131 \| good	38.393 \| good	0.386 \| good	0.66 \| good	0.131 \| good
2026-03-12T23:00:00.000Z	36 \| good	4.821 \| good	20.795 \| good	38.712 \| good	0.362 \| good	0.756 \| good	0.133 \| good
2026-03-13T00:00:00.000Z	34 \| good	3.574 \| good	15.844 \| good	37.201 \| good	0.338 \| good	0.851 \| good	0.134 \| good
2026-03-13T01:00:00.000Z	31 \| good	4.744 \| good	20.613 \| good	33.533 \| good	0.33 \| good	0.85 \| good	0.133 \| good
2026-03-13T02:00:00.000Z	33 \| good	5.773 \| good	25 \| good	32.683 \| good	0.322 \| good	0.849 \| good	0.131 \| good
2026-03-13T03:00:00.000Z	33 \| good	6.081 \| good	26.693 \| good	32.536 \| good	0.314 \| good	0.848 \| good	0.13 \| good
2026-03-13T04:00:00.000Z	31 \| good	4.973 \| good	21.17 \| good	32.536 \| good	0.363 \| good	0.922 \| good	0.129 \| good
2026-03-13T05:00:00.000Z	29 \| good	4.983 \| good	21.429 \| good	30.928 \| good	0.412 \| good	0.995 \| good	0.129 \| good
2026-03-13T06:00:00.000Z	28 \| good	4.492 \| good	19.695 \| good	29.772 \| good	0.461 \| good	1.069 \| good	0.128 \| good
2026-03-13T07:00:00.000Z	28 \| good	4.914 \| good	21.121 \| good	29.601 \| good	0.433 \| good	1.065 \| good	0.128 \| good
2026-03-13T08:00:00.000Z	30 \| good	4.632 \| good	20.299 \| good	31.908 \| good	0.406 \| good	1.062 \| good	0.129 \| good
2026-03-13T09:00:00.000Z	34 \| good	2.962 \| good	12.312 \| good	37.401 \| good	0.378 \| good	1.058 \| good	0.129 \| good
2026-03-13T10:00:00.000Z	31 \| good	2.438 \| good	10 \| good	33.313 \| good	0.312 \| good	0.911 \| good	0.127 \| good
2026-03-13T11:00:00.000Z	28 \| good	2.583 \| good	10.465 \| good	30.035 \| good	0.246 \| good	0.763 \| good	0.124 \| good
2026-03-13T12:00:00.000Z	27 \| good	2.762 \| good	11.509 \| good	29.033 \| good	0.18 \| good	0.615 \| good	0.122 \| good
2026-03-13T13:00:00.000Z	27 \| good	2.164 \| good	8.849 \| good	28.542 \| good	0.204 \| good	0.626 \| good	0.127 \| good
2026-03-13T14:00:00.000Z	28 \| good	2.415 \| good	9.852 \| good	29.874 \| good	0.227 \| good	0.636 \| good	0.132 \| good
2026-03-13T15:00:00.000Z	29 \| good	3.569 \| good	15.89 \| good	31.117 \| good	0.251 \| good	0.646 \| good	0.136 \| good
2026-03-13T16:00:00.000Z	29 \| good	3.746 \| good	16.114 \| good	30.776 \| good	0.259 \| good	0.569 \| good	0.137 \| good
2026-03-13T17:00:00.000Z	29 \| good	3.468 \| good	15 \| good	31.116 \| good	0.266 \| good	0.492 \| good	0.137 \| good

Fort Madison

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Fort Madison, Iowa air quality map: Track AQI near you

0.18ppm

How accurate is Iowa, USA air quality data?

Air quality data and pollutant measurements for Iowa, 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 Fort Madison, Iowa updated?

The air quality for Fort Madison, Iowa is updated every hour.

When was the worst air quality at Fort Madison, Iowa in the last 24 hrs?

The worst air quality in Fort Madison, Iowa in the last 24 hours was observed at 10:00:00 on 2026-03-11.

When was the best air quality at Fort Madison, Iowa in the last 24 hrs?

In the last 24 hrs, the best air quality in Fort Madison, Iowa was observed at 02:00:00 on 2026-03-11.

What is the current air quality in Fort Madison, Iowa?

The current air quality in Fort Madison, Iowa is 22, categorized as Good based on real-time data.

What pollutant is the most common in Fort Madison, Iowa?

The most common pollutant in Fort Madison, Iowa is PM2.5.

What should I do if the air quality in Fort Madison, Iowa is poor?

If the air quality in Fort Madison, Iowa is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Fort Madison, Iowa?

The current PM_2.5 concentration at Fort Madison, Iowa is 3.879 μg/m³.

What is the current concentration of PM₁₀ in Fort Madison, Iowa?

The current PM₁₀ concentration at Fort Madison, Iowa is 17.139 μg/m³.

What is the current concentration of carbon monoxide (CO) in Fort Madison, Iowa?

The current carbon monoxide (CO) concentration at Fort Madison, Iowa is 0.155 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Fort Madison, Iowa?

The current sulfur dioxide (SO₂) concentration at Fort Madison, Iowa is 0.263 ppb.

What is the current concentration of ozone (O₃) in Fort Madison, Iowa?

The current ozone (O₃) concentration at Fort Madison, Iowa is 19.831 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Fort Madison, Iowa?

The current nitrogen dioxide (NO₂) concentration at Fort Madison, Iowa is 0.898 ppb.

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