What is the current concentration of PM10 in Mason City, Iowa?

The current PM10 concentration at Mason City, Iowa is 45.75 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Mason City, Iowa?

The current sulfur dioxide (SO2) concentration at Mason City, Iowa is 0.176 ppb.

What is the current concentration of ozone (O3) in Mason City, Iowa?

The current ozone (O3) concentration at Mason City, Iowa is 31.882 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Mason City, Iowa?

The current nitrogen dioxide (NO2) concentration at Mason City, Iowa is 5.53 ppb.

Live air quality index in Mason City, Iowa today

Name: Live air pollution levels in Mason City, Iowa today
Creator: Ambee

Stay updated with real-time air quality in Mason City, 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)

Moderate

Mason City, Iowa

Last updated: ... (Local time)

Major air pollutants in Mason City, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

45.75 μg/m³

155

255

425

605+

Ozone (O₃)

31.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Mason City, Iowa

Get Live Pollen Counts

Mason City, Iowa

Scroll To Air Quality Map

Track live Mason City, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	100 \| moderate	35.36 \| fine	153.762 \| fine	27.529 \| good	0.227 \| good	8.166 \| good	0.244 \| good
2025-06-04T08:00:00.000Z	88 \| moderate	29.214 \| fine	126.587 \| fine	24.785 \| good	0.246 \| good	7.956 \| good	0.242 \| good
2025-06-04T09:00:00.000Z	75 \| moderate	21.849 \| fine	95.762 \| fine	20.273 \| good	0.266 \| good	7.747 \| good	0.239 \| good
2025-06-04T10:00:00.000Z	67 \| moderate	17.553 \| fine	78.214 \| fine	20.341 \| good	0.152 \| good	5.076 \| good	0.222 \| good
2025-06-04T11:00:00.000Z	60 \| moderate	14.381 \| fine	64.516 \| fine	17.42 \| good	0.217 \| good	6.52 \| good	0.236 \| good
2025-06-04T12:00:00.000Z	103 \| sensitive	36.365 \| moderate	158.619 \| moderate	20.402 \| good	0.237 \| good	6.338 \| good	0.234 \| good
2025-06-04T13:00:00.000Z	77 \| moderate	22.892 \| fine	100.23 \| fine	25.255 \| good	0.141 \| good	2.182 \| good	0.212 \| good
2025-06-04T14:00:00.000Z	64 \| moderate	16.138 \| fine	71.928 \| fine	32.719 \| good	0.152 \| good	2.182 \| good	0.212 \| good
2025-06-04T15:00:00.000Z	60 \| moderate	13.69 \| fine	61.667 \| fine	38.525 \| good	0.165 \| good	2.185 \| good	0.212 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	12.42 \| fine	55.667 \| fine	42.274 \| good	0.159 \| good	0.429 \| good	0.159 \| good
2025-06-04T17:00:00.000Z	52 \| moderate	9.705 \| good	43.131 \| good	43.537 \| good	0.17 \| good	0.446 \| good	0.159 \| good
2025-06-04T18:00:00.000Z	41 \| good	6.998 \| good	31.186 \| good	43.95 \| good	0.181 \| good	0.462 \| good	0.159 \| good
2025-06-04T19:00:00.000Z	40 \| good	6.141 \| good	27.317 \| good	43.283 \| good	0.127 \| good	0.511 \| good	0.152 \| good
2025-06-04T20:00:00.000Z	40 \| good	6.706 \| good	29.905 \| good	43.272 \| good	0.135 \| good	0.501 \| good	0.151 \| good
2025-06-04T21:00:00.000Z	41 \| good	6.685 \| good	29.667 \| good	43.917 \| good	0.142 \| good	0.492 \| good	0.151 \| good
2025-06-04T22:00:00.000Z	43 \| good	6.8 \| good	30.079 \| good	46.382 \| good	0.105 \| good	3.226 \| good	0.172 \| good
2025-06-04T23:00:00.000Z	44 \| good	7.087 \| good	31.412 \| good	46.847 \| good	0.15 \| good	3.034 \| good	0.177 \| good
2025-06-05T00:00:00.000Z	44 \| good	7.867 \| good	34.615 \| good	43.407 \| good	0.162 \| good	3.147 \| good	0.178 \| good
2025-06-05T01:00:00.000Z	49 \| good	8.528 \| good	37.174 \| good	39.301 \| good	0.231 \| good	11.968 \| good	0.237 \| good
2025-06-05T02:00:00.000Z	52 \| moderate	10.34 \| good	46.19 \| good	31.792 \| good	0.246 \| good	12.548 \| good	0.24 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.254 \| fine	54.706 \| good	24.938 \| good	0.262 \| good	13.129 \| good	0.243 \| good
2025-06-05T04:00:00.000Z	64 \| moderate	15.808 \| fine	70.595 \| fine	23.488 \| good	0.31 \| good	17.104 \| good	0.268 \| good
2025-06-05T05:00:00.000Z	67 \| moderate	17.863 \| fine	78.968 \| fine	21.215 \| good	0.315 \| good	17.579 \| good	0.27 \| good
2025-06-05T06:00:00.000Z	69 \| moderate	19.488 \| fine	86.04 \| fine	20.534 \| good	0.319 \| good	18.055 \| good	0.273 \| good
2025-06-05T07:00:00.000Z	73 \| moderate	21.275 \| fine	93.158 \| fine	19.686 \| good	0.303 \| good	15.594 \| good	0.257 \| good
2025-06-05T08:00:00.000Z	77 \| moderate	22.68 \| fine	99.158 \| fine	17.566 \| good	0.302 \| good	14.974 \| good	0.253 \| good
2025-06-05T09:00:00.000Z	77 \| moderate	22.778 \| fine	99.96 \| fine	14.96 \| good	0.3 \| good	14.354 \| good	0.249 \| good
2025-06-05T10:00:00.000Z	79 \| moderate	23.924 \| fine	105 \| fine	17.901 \| good	0.258 \| good	10.408 \| good	0.246 \| good
2025-06-05T11:00:00.000Z	81 \| moderate	24.613 \| fine	107.158 \| fine	13.405 \| good	0.292 \| good	11.328 \| good	0.216 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.587 \| moderate	164.587 \| moderate	17.394 \| good	0.308 \| good	12.195 \| good	0.22 \| good
2025-06-05T13:00:00.000Z	107 \| sensitive	37.94 \| moderate	166.881 \| moderate	25.154 \| good	0.252 \| good	2.267 \| good	0.175 \| good
2025-06-05T14:00:00.000Z	99 \| moderate	34.586 \| fine	149.63 \| fine	32.866 \| good	0.266 \| good	2.299 \| good	0.174 \| good
2025-06-05T15:00:00.000Z	86 \| moderate	27.654 \| fine	120.143 \| fine	40.075 \| good	0.28 \| good	2.332 \| good	0.173 \| good
2025-06-05T16:00:00.000Z	71 \| moderate	19.922 \| fine	88.143 \| fine	44.061 \| good	0.186 \| good	0.489 \| good	0.149 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	15.377 \| fine	68.301 \| fine	45.762 \| good	0.183 \| good	0.496 \| good	0.15 \| good
2025-06-05T18:00:00.000Z	54 \| moderate	10.892 \| good	48.238 \| good	46.698 \| good	0.181 \| good	0.502 \| good	0.151 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.175 \| good	35.853 \| good	45.512 \| good	0.145 \| good	0.613 \| good	0.151 \| good
2025-06-05T20:00:00.000Z	43 \| good	6.464 \| good	28.333 \| good	45.84 \| good	0.148 \| good	0.632 \| good	0.152 \| good
2025-06-05T21:00:00.000Z	44 \| good	5.173 \| good	22.333 \| good	47.805 \| good	0.152 \| good	0.651 \| good	0.153 \| good
2025-06-05T22:00:00.000Z	45 \| good	4.651 \| good	20.333 \| good	49.339 \| good	0.15 \| good	2.56 \| good	0.168 \| good
2025-06-05T23:00:00.000Z	44 \| good	4.959 \| good	21.588 \| good	47.55 \| good	0.162 \| good	5.893 \| good	0.2 \| good
2025-06-06T00:00:00.000Z	38 \| good	6.22 \| good	27.886 \| good	40.708 \| good	0.175 \| good	6.276 \| good	0.202 \| good
2025-06-06T01:00:00.000Z	44 \| good	7.706 \| good	33.683 \| good	38.394 \| good	0.16 \| good	5.197 \| good	0.187 \| good
2025-06-06T02:00:00.000Z	54 \| moderate	10.834 \| good	48.079 \| good	36.071 \| good	0.166 \| good	4.98 \| good	0.186 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	13.782 \| fine	61.158 \| fine	34.466 \| good	0.173 \| good	4.763 \| good	0.184 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.686 \| fine	61.96 \| fine	34.57 \| good	0.17 \| good	5.659 \| good	0.185 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.461 \| fine	55.726 \| fine	33.21 \| good	0.173 \| good	5.595 \| good	0.185 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.299 \| good	45.75 \| good	31.882 \| good	0.176 \| good	5.53 \| good	0.185 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.299 \| good	45.75 \| good	31.882 \| good	0.176 \| good	5.53 \| good	0.185 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	9.645 \| good	42.908 \| good	30.198 \| good	0.188 \| good	5.489 \| good	0.185 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	10.284 \| good	45.803 \| good	28.322 \| good	0.195 \| good	5.383 \| good	0.187 \| good
2025-06-06T09:00:00.000Z	58 \| moderate	12.712 \| fine	56.505 \| fine	27.311 \| good	0.202 \| good	5.277 \| good	0.189 \| good
2025-06-06T10:00:00.000Z	66 \| moderate	16.933 \| fine	74.847 \| fine	22.695 \| good	0.197 \| good	4.194 \| good	0.193 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.378 \| fine	84.888 \| fine	18.838 \| good	0.204 \| good	3.98 \| good	0.194 \| good
2025-06-06T12:00:00.000Z	75 \| moderate	22.356 \| fine	97.933 \| fine	21.286 \| good	0.211 \| good	3.766 \| good	0.196 \| good
2025-06-06T13:00:00.000Z	73 \| moderate	20.528 \| fine	90.213 \| fine	25.001 \| good	0.238 \| good	1.963 \| good	0.205 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	17.11 \| fine	75.739 \| fine	30.121 \| good	0.245 \| good	1.925 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	13.754 \| fine	61.294 \| fine	35.948 \| good	0.252 \| good	1.887 \| good	0.205 \| good
2025-06-06T16:00:00.000Z	56 \| moderate	11.931 \| good	53.303 \| good	40.525 \| good	0.186 \| good	0.59 \| good	0.187 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.442 \| good	50.716 \| good	43.146 \| good	0.195 \| good	0.605 \| good	0.189 \| good
2025-06-06T18:00:00.000Z	54 \| moderate	11.481 \| good	50.578 \| good	44.144 \| good	0.204 \| good	0.62 \| good	0.191 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	10.384 \| good	46.078 \| good	44.987 \| good	0.125 \| good	0.569 \| good	0.177 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.762 \| good	47.665 \| good	46.542 \| good	0.136 \| good	0.585 \| good	0.179 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.265 \| good	45.271 \| good	50.159 \| good	0.147 \| good	0.6 \| good	0.182 \| good
2025-06-06T22:00:00.000Z	52 \| moderate	10.223 \| good	44.965 \| good	51.447 \| good	0.091 \| good	1.082 \| good	0.178 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	10.947 \| good	48.141 \| good	52.945 \| good	0.101 \| good	1.199 \| good	0.181 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	10.746 \| good	47.496 \| good	49.399 \| good	0.111 \| good	1.315 \| good	0.183 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.543 \| good	42.395 \| good	44.874 \| good	0.107 \| good	4.871 \| good	0.201 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.58 \| good	42.728 \| good	38.737 \| good	0.111 \| good	4.854 \| good	0.201 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	9.769 \| good	43.412 \| good	32.898 \| good	0.115 \| good	4.837 \| good	0.202 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.488 \| good	42.471 \| good	30.319 \| good	0.104 \| good	4.157 \| good	0.192 \| good
2025-06-07T05:00:00.000Z	49 \| good	8.654 \| good	37.902 \| good	28.659 \| good	0.11 \| good	4.441 \| good	0.194 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.713 \| good	38.101 \| good	26.4 \| good	0.116 \| good	4.725 \| good	0.196 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.626 \| good	42.821 \| good	24.286 \| good	0.143 \| good	5.507 \| good	0.198 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.976 \| good	44.208 \| good	22.353 \| good	0.153 \| good	5.614 \| good	0.199 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.782 \| good	47.729 \| good	21.196 \| good	0.163 \| good	5.721 \| good	0.2 \| good
2025-06-07T10:00:00.000Z	56 \| moderate	11.869 \| good	53.034 \| good	19.341 \| good	0.171 \| good	4.273 \| good	0.199 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	11.545 \| good	51.239 \| good	18.671 \| good	0.186 \| good	4.321 \| good	0.2 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	11.858 \| good	52.832 \| good	20.056 \| good	0.202 \| good	4.369 \| good	0.202 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.695 \| good	47.306 \| good	24.445 \| good	0.228 \| good	1.519 \| good	0.191 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.625 \| good	46.927 \| good	28.158 \| good	0.227 \| good	1.632 \| good	0.192 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	12.67 \| fine	57 \| fine	31.464 \| good	0.227 \| good	1.746 \| good	0.194 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.905 \| fine	66.288 \| fine	35.07 \| good	0.21 \| good	1.065 \| good	0.18 \| good
2025-06-07T17:00:00.000Z	67 \| moderate	17.585 \| fine	77.717 \| fine	37.925 \| good	0.22 \| good	1.091 \| good	0.18 \| good
2025-06-07T18:00:00.000Z	73 \| moderate	20.952 \| fine	92.291 \| fine	41.194 \| good	0.23 \| good	1.117 \| good	0.18 \| good
2025-06-07T19:00:00.000Z	71 \| moderate	19.522 \| fine	85.854 \| fine	45.593 \| good	0.308 \| good	1.174 \| good	0.188 \| good
2025-06-07T20:00:00.000Z	69 \| moderate	18.603 \| fine	82.319 \| fine	47.482 \| good	0.333 \| good	1.225 \| good	0.188 \| good
2025-06-07T21:00:00.000Z	69 \| moderate	18.623 \| fine	82.174 \| fine	46.863 \| good	0.359 \| good	1.277 \| good	0.187 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	17.157 \| fine	75.799 \| fine	49.043 \| good	0.301 \| good	1.768 \| good	0.187 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	13.881 \| fine	62.139 \| fine	51.429 \| good	0.331 \| good	1.8 \| good	0.186 \| good
2025-06-08T00:00:00.000Z	60 \| moderate	13.965 \| fine	62.856 \| fine	45.845 \| good	0.361 \| good	1.832 \| good	0.185 \| good
2025-06-08T01:00:00.000Z	64 \| moderate	15.962 \| fine	70.949 \| fine	41.459 \| good	0.347 \| good	4.983 \| good	0.211 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	16.494 \| fine	73.525 \| fine	35.974 \| good	0.368 \| good	5.322 \| good	0.21 \| good
2025-06-08T03:00:00.000Z	66 \| moderate	16.669 \| fine	73.935 \| fine	32.491 \| good	0.388 \| good	5.661 \| good	0.209 \| good
2025-06-08T04:00:00.000Z	66 \| moderate	17.121 \| fine	76.212 \| fine	31.91 \| good	0.391 \| good	5.403 \| good	0.215 \| good
2025-06-08T05:00:00.000Z	67 \| moderate	18.034 \| fine	79.564 \| fine	30.341 \| good	0.41 \| good	5.762 \| good	0.215 \| good
2025-06-08T06:00:00.000Z	67 \| moderate	18.008 \| fine	18.488 \| good	28.648 \| good	0.43 \| good	6.077 \| good	0.214 \| good

Mason City

Get reliable air quality data to drive your business

Mason City, Iowa air quality map: Track AQI near you

0.21ppm

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 Mason City, Iowa updated?

The air quality for Mason City, Iowa is updated every hour.

When was the worst air quality at Mason City, Iowa in the last 24 hrs?

The worst air quality in Mason City, Iowa in the last 24 hours was observed at 01:00:00 on 2025-06-05.

When was the best air quality at Mason City, Iowa in the last 24 hrs?

In the last 24 hrs, the best air quality in Mason City, Iowa was observed at 12:00:00 on 2025-06-06.

What is the current air quality in Mason City, Iowa?

The current air quality in Mason City, Iowa is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Mason City, Iowa?

The most common pollutant in Mason City, Iowa is PM2.5.

What should I do if the air quality in Mason City, Iowa is poor?

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

What is the current concentration of PM_2.5 in Mason City, Iowa?

The current PM_2.5 concentration at Mason City, Iowa is 10.299 μg/m³.

What is the current concentration of PM₁₀ in Mason City, Iowa?

The current PM₁₀ concentration at Mason City, Iowa is 45.75 μg/m³.

What is the current concentration of carbon monoxide (CO) in Mason City, Iowa?

The current carbon monoxide (CO) concentration at Mason City, Iowa is 0.185 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Mason City, Iowa?

The current sulfur dioxide (SO₂) concentration at Mason City, Iowa is 0.176 ppb.

What is the current concentration of ozone (O₃) in Mason City, Iowa?

The current ozone (O₃) concentration at Mason City, Iowa is 31.882 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Mason City, Iowa?

The current nitrogen dioxide (NO₂) concentration at Mason City, Iowa is 5.53 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	100 \| moderate	35.36 \| fine	153.762 \| fine	27.529 \| good	0.227 \| good	8.166 \| good	0.244 \| good
2025-06-04T08:00:00.000Z	88 \| moderate	29.214 \| fine	126.587 \| fine	24.785 \| good	0.246 \| good	7.956 \| good	0.242 \| good
2025-06-04T09:00:00.000Z	75 \| moderate	21.849 \| fine	95.762 \| fine	20.273 \| good	0.266 \| good	7.747 \| good	0.239 \| good
2025-06-04T10:00:00.000Z	67 \| moderate	17.553 \| fine	78.214 \| fine	20.341 \| good	0.152 \| good	5.076 \| good	0.222 \| good
2025-06-04T11:00:00.000Z	60 \| moderate	14.381 \| fine	64.516 \| fine	17.42 \| good	0.217 \| good	6.52 \| good	0.236 \| good
2025-06-04T12:00:00.000Z	103 \| sensitive	36.365 \| moderate	158.619 \| moderate	20.402 \| good	0.237 \| good	6.338 \| good	0.234 \| good
2025-06-04T13:00:00.000Z	77 \| moderate	22.892 \| fine	100.23 \| fine	25.255 \| good	0.141 \| good	2.182 \| good	0.212 \| good
2025-06-04T14:00:00.000Z	64 \| moderate	16.138 \| fine	71.928 \| fine	32.719 \| good	0.152 \| good	2.182 \| good	0.212 \| good
2025-06-04T15:00:00.000Z	60 \| moderate	13.69 \| fine	61.667 \| fine	38.525 \| good	0.165 \| good	2.185 \| good	0.212 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	12.42 \| fine	55.667 \| fine	42.274 \| good	0.159 \| good	0.429 \| good	0.159 \| good
2025-06-04T17:00:00.000Z	52 \| moderate	9.705 \| good	43.131 \| good	43.537 \| good	0.17 \| good	0.446 \| good	0.159 \| good
2025-06-04T18:00:00.000Z	41 \| good	6.998 \| good	31.186 \| good	43.95 \| good	0.181 \| good	0.462 \| good	0.159 \| good
2025-06-04T19:00:00.000Z	40 \| good	6.141 \| good	27.317 \| good	43.283 \| good	0.127 \| good	0.511 \| good	0.152 \| good
2025-06-04T20:00:00.000Z	40 \| good	6.706 \| good	29.905 \| good	43.272 \| good	0.135 \| good	0.501 \| good	0.151 \| good
2025-06-04T21:00:00.000Z	41 \| good	6.685 \| good	29.667 \| good	43.917 \| good	0.142 \| good	0.492 \| good	0.151 \| good
2025-06-04T22:00:00.000Z	43 \| good	6.8 \| good	30.079 \| good	46.382 \| good	0.105 \| good	3.226 \| good	0.172 \| good
2025-06-04T23:00:00.000Z	44 \| good	7.087 \| good	31.412 \| good	46.847 \| good	0.15 \| good	3.034 \| good	0.177 \| good
2025-06-05T00:00:00.000Z	44 \| good	7.867 \| good	34.615 \| good	43.407 \| good	0.162 \| good	3.147 \| good	0.178 \| good
2025-06-05T01:00:00.000Z	49 \| good	8.528 \| good	37.174 \| good	39.301 \| good	0.231 \| good	11.968 \| good	0.237 \| good
2025-06-05T02:00:00.000Z	52 \| moderate	10.34 \| good	46.19 \| good	31.792 \| good	0.246 \| good	12.548 \| good	0.24 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.254 \| fine	54.706 \| good	24.938 \| good	0.262 \| good	13.129 \| good	0.243 \| good
2025-06-05T04:00:00.000Z	64 \| moderate	15.808 \| fine	70.595 \| fine	23.488 \| good	0.31 \| good	17.104 \| good	0.268 \| good
2025-06-05T05:00:00.000Z	67 \| moderate	17.863 \| fine	78.968 \| fine	21.215 \| good	0.315 \| good	17.579 \| good	0.27 \| good
2025-06-05T06:00:00.000Z	69 \| moderate	19.488 \| fine	86.04 \| fine	20.534 \| good	0.319 \| good	18.055 \| good	0.273 \| good
2025-06-05T07:00:00.000Z	73 \| moderate	21.275 \| fine	93.158 \| fine	19.686 \| good	0.303 \| good	15.594 \| good	0.257 \| good
2025-06-05T08:00:00.000Z	77 \| moderate	22.68 \| fine	99.158 \| fine	17.566 \| good	0.302 \| good	14.974 \| good	0.253 \| good
2025-06-05T09:00:00.000Z	77 \| moderate	22.778 \| fine	99.96 \| fine	14.96 \| good	0.3 \| good	14.354 \| good	0.249 \| good
2025-06-05T10:00:00.000Z	79 \| moderate	23.924 \| fine	105 \| fine	17.901 \| good	0.258 \| good	10.408 \| good	0.246 \| good
2025-06-05T11:00:00.000Z	81 \| moderate	24.613 \| fine	107.158 \| fine	13.405 \| good	0.292 \| good	11.328 \| good	0.216 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.587 \| moderate	164.587 \| moderate	17.394 \| good	0.308 \| good	12.195 \| good	0.22 \| good
2025-06-05T13:00:00.000Z	107 \| sensitive	37.94 \| moderate	166.881 \| moderate	25.154 \| good	0.252 \| good	2.267 \| good	0.175 \| good
2025-06-05T14:00:00.000Z	99 \| moderate	34.586 \| fine	149.63 \| fine	32.866 \| good	0.266 \| good	2.299 \| good	0.174 \| good
2025-06-05T15:00:00.000Z	86 \| moderate	27.654 \| fine	120.143 \| fine	40.075 \| good	0.28 \| good	2.332 \| good	0.173 \| good
2025-06-05T16:00:00.000Z	71 \| moderate	19.922 \| fine	88.143 \| fine	44.061 \| good	0.186 \| good	0.489 \| good	0.149 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	15.377 \| fine	68.301 \| fine	45.762 \| good	0.183 \| good	0.496 \| good	0.15 \| good
2025-06-05T18:00:00.000Z	54 \| moderate	10.892 \| good	48.238 \| good	46.698 \| good	0.181 \| good	0.502 \| good	0.151 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.175 \| good	35.853 \| good	45.512 \| good	0.145 \| good	0.613 \| good	0.151 \| good
2025-06-05T20:00:00.000Z	43 \| good	6.464 \| good	28.333 \| good	45.84 \| good	0.148 \| good	0.632 \| good	0.152 \| good
2025-06-05T21:00:00.000Z	44 \| good	5.173 \| good	22.333 \| good	47.805 \| good	0.152 \| good	0.651 \| good	0.153 \| good
2025-06-05T22:00:00.000Z	45 \| good	4.651 \| good	20.333 \| good	49.339 \| good	0.15 \| good	2.56 \| good	0.168 \| good
2025-06-05T23:00:00.000Z	44 \| good	4.959 \| good	21.588 \| good	47.55 \| good	0.162 \| good	5.893 \| good	0.2 \| good
2025-06-06T00:00:00.000Z	38 \| good	6.22 \| good	27.886 \| good	40.708 \| good	0.175 \| good	6.276 \| good	0.202 \| good
2025-06-06T01:00:00.000Z	44 \| good	7.706 \| good	33.683 \| good	38.394 \| good	0.16 \| good	5.197 \| good	0.187 \| good
2025-06-06T02:00:00.000Z	54 \| moderate	10.834 \| good	48.079 \| good	36.071 \| good	0.166 \| good	4.98 \| good	0.186 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	13.782 \| fine	61.158 \| fine	34.466 \| good	0.173 \| good	4.763 \| good	0.184 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.686 \| fine	61.96 \| fine	34.57 \| good	0.17 \| good	5.659 \| good	0.185 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.461 \| fine	55.726 \| fine	33.21 \| good	0.173 \| good	5.595 \| good	0.185 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.299 \| good	45.75 \| good	31.882 \| good	0.176 \| good	5.53 \| good	0.185 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.299 \| good	45.75 \| good	31.882 \| good	0.176 \| good	5.53 \| good	0.185 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	9.645 \| good	42.908 \| good	30.198 \| good	0.188 \| good	5.489 \| good	0.185 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	10.284 \| good	45.803 \| good	28.322 \| good	0.195 \| good	5.383 \| good	0.187 \| good
2025-06-06T09:00:00.000Z	58 \| moderate	12.712 \| fine	56.505 \| fine	27.311 \| good	0.202 \| good	5.277 \| good	0.189 \| good
2025-06-06T10:00:00.000Z	66 \| moderate	16.933 \| fine	74.847 \| fine	22.695 \| good	0.197 \| good	4.194 \| good	0.193 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.378 \| fine	84.888 \| fine	18.838 \| good	0.204 \| good	3.98 \| good	0.194 \| good
2025-06-06T12:00:00.000Z	75 \| moderate	22.356 \| fine	97.933 \| fine	21.286 \| good	0.211 \| good	3.766 \| good	0.196 \| good
2025-06-06T13:00:00.000Z	73 \| moderate	20.528 \| fine	90.213 \| fine	25.001 \| good	0.238 \| good	1.963 \| good	0.205 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	17.11 \| fine	75.739 \| fine	30.121 \| good	0.245 \| good	1.925 \| good	0.205 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	13.754 \| fine	61.294 \| fine	35.948 \| good	0.252 \| good	1.887 \| good	0.205 \| good
2025-06-06T16:00:00.000Z	56 \| moderate	11.931 \| good	53.303 \| good	40.525 \| good	0.186 \| good	0.59 \| good	0.187 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.442 \| good	50.716 \| good	43.146 \| good	0.195 \| good	0.605 \| good	0.189 \| good
2025-06-06T18:00:00.000Z	54 \| moderate	11.481 \| good	50.578 \| good	44.144 \| good	0.204 \| good	0.62 \| good	0.191 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	10.384 \| good	46.078 \| good	44.987 \| good	0.125 \| good	0.569 \| good	0.177 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.762 \| good	47.665 \| good	46.542 \| good	0.136 \| good	0.585 \| good	0.179 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.265 \| good	45.271 \| good	50.159 \| good	0.147 \| good	0.6 \| good	0.182 \| good
2025-06-06T22:00:00.000Z	52 \| moderate	10.223 \| good	44.965 \| good	51.447 \| good	0.091 \| good	1.082 \| good	0.178 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	10.947 \| good	48.141 \| good	52.945 \| good	0.101 \| good	1.199 \| good	0.181 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	10.746 \| good	47.496 \| good	49.399 \| good	0.111 \| good	1.315 \| good	0.183 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.543 \| good	42.395 \| good	44.874 \| good	0.107 \| good	4.871 \| good	0.201 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.58 \| good	42.728 \| good	38.737 \| good	0.111 \| good	4.854 \| good	0.201 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	9.769 \| good	43.412 \| good	32.898 \| good	0.115 \| good	4.837 \| good	0.202 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.488 \| good	42.471 \| good	30.319 \| good	0.104 \| good	4.157 \| good	0.192 \| good
2025-06-07T05:00:00.000Z	49 \| good	8.654 \| good	37.902 \| good	28.659 \| good	0.11 \| good	4.441 \| good	0.194 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.713 \| good	38.101 \| good	26.4 \| good	0.116 \| good	4.725 \| good	0.196 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.626 \| good	42.821 \| good	24.286 \| good	0.143 \| good	5.507 \| good	0.198 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.976 \| good	44.208 \| good	22.353 \| good	0.153 \| good	5.614 \| good	0.199 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.782 \| good	47.729 \| good	21.196 \| good	0.163 \| good	5.721 \| good	0.2 \| good
2025-06-07T10:00:00.000Z	56 \| moderate	11.869 \| good	53.034 \| good	19.341 \| good	0.171 \| good	4.273 \| good	0.199 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	11.545 \| good	51.239 \| good	18.671 \| good	0.186 \| good	4.321 \| good	0.2 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	11.858 \| good	52.832 \| good	20.056 \| good	0.202 \| good	4.369 \| good	0.202 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.695 \| good	47.306 \| good	24.445 \| good	0.228 \| good	1.519 \| good	0.191 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.625 \| good	46.927 \| good	28.158 \| good	0.227 \| good	1.632 \| good	0.192 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	12.67 \| fine	57 \| fine	31.464 \| good	0.227 \| good	1.746 \| good	0.194 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.905 \| fine	66.288 \| fine	35.07 \| good	0.21 \| good	1.065 \| good	0.18 \| good
2025-06-07T17:00:00.000Z	67 \| moderate	17.585 \| fine	77.717 \| fine	37.925 \| good	0.22 \| good	1.091 \| good	0.18 \| good
2025-06-07T18:00:00.000Z	73 \| moderate	20.952 \| fine	92.291 \| fine	41.194 \| good	0.23 \| good	1.117 \| good	0.18 \| good
2025-06-07T19:00:00.000Z	71 \| moderate	19.522 \| fine	85.854 \| fine	45.593 \| good	0.308 \| good	1.174 \| good	0.188 \| good
2025-06-07T20:00:00.000Z	69 \| moderate	18.603 \| fine	82.319 \| fine	47.482 \| good	0.333 \| good	1.225 \| good	0.188 \| good
2025-06-07T21:00:00.000Z	69 \| moderate	18.623 \| fine	82.174 \| fine	46.863 \| good	0.359 \| good	1.277 \| good	0.187 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	17.157 \| fine	75.799 \| fine	49.043 \| good	0.301 \| good	1.768 \| good	0.187 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	13.881 \| fine	62.139 \| fine	51.429 \| good	0.331 \| good	1.8 \| good	0.186 \| good
2025-06-08T00:00:00.000Z	60 \| moderate	13.965 \| fine	62.856 \| fine	45.845 \| good	0.361 \| good	1.832 \| good	0.185 \| good
2025-06-08T01:00:00.000Z	64 \| moderate	15.962 \| fine	70.949 \| fine	41.459 \| good	0.347 \| good	4.983 \| good	0.211 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	16.494 \| fine	73.525 \| fine	35.974 \| good	0.368 \| good	5.322 \| good	0.21 \| good
2025-06-08T03:00:00.000Z	66 \| moderate	16.669 \| fine	73.935 \| fine	32.491 \| good	0.388 \| good	5.661 \| good	0.209 \| good
2025-06-08T04:00:00.000Z	66 \| moderate	17.121 \| fine	76.212 \| fine	31.91 \| good	0.391 \| good	5.403 \| good	0.215 \| good
2025-06-08T05:00:00.000Z	67 \| moderate	18.034 \| fine	79.564 \| fine	30.341 \| good	0.41 \| good	5.762 \| good	0.215 \| good
2025-06-08T06:00:00.000Z	67 \| moderate	18.008 \| fine	18.488 \| good	28.648 \| good	0.43 \| good	6.077 \| good	0.214 \| good

Live air quality index in Mason City, Iowa today

Major air pollutants in Mason City, Iowa

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Albert Lea, Minnesota

Austin, Minnesota

Waverly, Iowa

Cedar Falls, Iowa

Waterloo, Iowa

Owatonna, Minnesota

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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