What is the current concentration of PM10 in Ottumwa, Iowa?

The current PM10 concentration at Ottumwa, Iowa is 21.594 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Ottumwa, Iowa is 0.509 ppb.

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

The current ozone (O3) concentration at Ottumwa, Iowa is 13.52 ppm.

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

The current nitrogen dioxide (NO2) concentration at Ottumwa, Iowa is 3.842 ppb.

Ottumwa, Iowa live air quality index now

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

The current PM2.5 concentration at Ottumwa, Iowa is 5.189 μg/m3.

Stay updated with real-time air quality in Ottumwa, 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

Ottumwa, Iowa

Last updated: ... (Local time)

Major air pollutants in Ottumwa, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.59 μg/m³

155

255

425

605+

Ozone (O₃)

13.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.51 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Ottumwa, Iowa

Get Live Pollen Counts

Ottumwa, Iowa

Scroll To Air Quality Map

Track live Ottumwa, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T14:00:00.000Z	24 \| good	2.741 \| good	12.447 \| good	26.086 \| good	0.501 \| good	3.232 \| good	0.22 \| good
2026-08-15T15:00:00.000Z	27 \| good	3.792 \| good	8.247 \| good	29.221 \| good	0.516 \| good	1.826 \| good	0.22 \| good
2026-08-15T16:00:00.000Z	27 \| good	5.353 \| good	23.353 \| good	25.251 \| good	0.518 \| good	1.634 \| good	0.237 \| good
2026-08-15T17:00:00.000Z	29 \| good	3.951 \| good	14.602 \| good	31.191 \| good	0.558 \| good	1.486 \| good	0.274 \| good
2026-08-15T18:00:00.000Z	27 \| good	5.3 \| good	21.096 \| good	27.862 \| good	0.539 \| good	2.036 \| good	0.274 \| good
2026-08-15T19:00:00.000Z	44 \| good	8.142 \| good	35.627 \| good	28.668 \| good	0.943 \| good	1.735 \| good	0.244 \| good
2026-08-15T20:00:00.000Z	44 \| good	6.899 \| good	47.895 \| good	27.894 \| good	0.963 \| good	1.963 \| good	0.225 \| good
2026-08-15T21:00:00.000Z	44 \| good	7.589 \| good	34.433 \| good	30.293 \| good	0.821 \| good	1.874 \| good	0.273 \| good
2026-08-15T22:00:00.000Z	44 \| good	7.618 \| good	25.209 \| good	31.191 \| good	1.092 \| good	1.821 \| good	0.238 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.698 \| good	25.065 \| good	29.584 \| good	0.937 \| good	2.561 \| good	0.218 \| good
2026-08-16T00:00:00.000Z	38 \| good	6.66 \| good	29.747 \| good	26.196 \| good	0.857 \| good	2.682 \| good	0.219 \| good
2026-08-16T01:00:00.000Z	33 \| good	6.112 \| good	31.706 \| good	23.597 \| good	0.944 \| good	2.036 \| good	0.237 \| good
2026-08-16T02:00:00.000Z	33 \| good	6.115 \| good	25.31 \| good	29.494 \| good	0.893 \| good	1.678 \| good	0.267 \| good
2026-08-16T03:00:00.000Z	38 \| good	6.928 \| good	34.223 \| good	26.104 \| good	0.94 \| good	1.205 \| good	0.273 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.045 \| good	25.912 \| good	22.913 \| good	0.889 \| good	1.839 \| good	0.205 \| good
2026-08-16T05:00:00.000Z	27 \| good	4.059 \| good	14.769 \| good	29.181 \| good	0.995 \| good	3.751 \| good	0.26 \| good
2026-08-16T06:00:00.000Z	22 \| good	3.304 \| good	23.684 \| good	22.823 \| good	0.871 \| good	2.072 \| good	0.241 \| good
2026-08-16T07:00:00.000Z	19 \| good	2.608 \| good	18.229 \| good	20.411 \| good	0.869 \| good	1.831 \| good	0.256 \| good
2026-08-16T08:00:00.000Z	19 \| good	1.957 \| good	12.637 \| good	20.058 \| good	0.887 \| good	1.66 \| good	0.225 \| good
2026-08-16T09:00:00.000Z	22 \| good	4.431 \| good	14.851 \| good	13.844 \| good	0.702 \| good	1.294 \| good	0.207 \| good
2026-08-16T10:00:00.000Z	28 \| good	2.953 \| good	29.549 \| good	18.408 \| good	4.137 \| good	1.283 \| good	0.173 \| good
2026-08-16T11:00:00.000Z	22 \| good	3.673 \| good	18.335 \| good	17.994 \| good	1.714 \| good	1.301 \| good	0.189 \| good
2026-08-16T12:00:00.000Z	27 \| good	4.912 \| good	25.59 \| good	14.448 \| good	1.178 \| good	1.554 \| good	0.189 \| good
2026-08-16T13:00:00.000Z	22 \| good	4.304 \| good	18.89 \| good	18.666 \| good	1.179 \| good	2.145 \| good	0.189 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.867 \| good	15.654 \| good	20.341 \| good	0.663 \| good	1.959 \| good	0.154 \| good
2026-08-16T15:00:00.000Z	27 \| good	5.321 \| good	20.387 \| good	20.175 \| good	0.543 \| good	1.283 \| good	0.151 \| good
2026-08-16T16:00:00.000Z	38 \| good	7.135 \| good	25.084 \| good	24.822 \| good	0.56 \| good	1.217 \| good	0.151 \| good
2026-08-16T17:00:00.000Z	33 \| good	6.085 \| good	24.803 \| good	23.693 \| good	0.524 \| good	1.243 \| good	0.218 \| good
2026-08-16T18:00:00.000Z	27 \| good	4.825 \| good	19.11 \| good	24.061 \| good	0.581 \| good	1.227 \| good	0.2 \| good
2026-08-16T19:00:00.000Z	28 \| good	4.64 \| good	21.287 \| good	29.942 \| good	0.594 \| good	1.215 \| good	0.219 \| good
2026-08-16T20:00:00.000Z	38 \| good	6.595 \| good	25.751 \| good	28.089 \| good	0.534 \| good	1.249 \| good	0.182 \| good
2026-08-16T21:00:00.000Z	38 \| good	6.536 \| good	21.518 \| good	31.472 \| good	0.53 \| good	1.345 \| good	0.2 \| good
2026-08-16T22:00:00.000Z	33 \| good	6.202 \| good	24.716 \| good	30.957 \| good	0.857 \| good	1.174 \| good	0.181 \| good
2026-08-16T23:00:00.000Z	33 \| good	5.538 \| good	22.169 \| good	30.489 \| good	0.886 \| good	1.32 \| good	0.181 \| good
2026-08-17T00:00:00.000Z	30 \| good	5.465 \| good	23.628 \| good	32.217 \| good	1.076 \| good	1.262 \| good	0.199 \| good
2026-08-17T01:00:00.000Z	33 \| good	6.327 \| good	18.993 \| good	26.03 \| good	0.917 \| good	1.41 \| good	0.181 \| good
2026-08-17T02:00:00.000Z	27 \| good	5.277 \| good	14.097 \| good	20.93 \| good	0.918 \| good	1.248 \| good	0.181 \| good
2026-08-17T03:00:00.000Z	49 \| good	8.879 \| good	39.151 \| good	12.538 \| good	0.112 \| good	2.458 \| good	0.191 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.405 \| good	18.775 \| good	20.878 \| good	0.946 \| good	1.882 \| good	0.179 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.411 \| good	22.018 \| good	19.176 \| good	0.877 \| good	1.704 \| good	0.198 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.393 \| good	24.235 \| good	15.751 \| good	0.851 \| good	1.914 \| good	0.179 \| good
2026-08-17T07:00:00.000Z	27 \| good	4.779 \| good	18.019 \| good	17.166 \| good	0.854 \| good	1.976 \| good	0.179 \| good
2026-08-17T08:00:00.000Z	27 \| good	5.005 \| good	22.008 \| good	16.169 \| good	0.47 \| good	1.701 \| good	0.179 \| good
2026-08-17T09:00:00.000Z	22 \| good	4.391 \| good	17.521 \| good	13.661 \| good	0.45 \| good	3.106 \| good	0.182 \| good
2026-08-17T10:00:00.000Z	22 \| good	4.406 \| good	21.111 \| good	15.355 \| good	0.662 \| good	2.664 \| good	0.182 \| good
2026-08-17T11:00:00.000Z	22 \| good	3.94 \| good	11.971 \| good	14.211 \| good	0.546 \| good	3.394 \| good	0.2 \| good
2026-08-17T12:00:00.000Z	27 \| good	5.189 \| good	21.594 \| good	13.52 \| good	0.509 \| good	3.842 \| good	0.216 \| good
2026-08-17T13:00:00.000Z	27 \| good	5.058 \| good	23.254 \| good	12.047 \| good	0.518 \| good	1.782 \| good	0.216 \| good
2026-08-17T13:00:00.000Z	27 \| good	5.189 \| good	21.594 \| good	13.52 \| good	0.509 \| good	3.842 \| good	0.216 \| good
2026-08-17T14:00:00.000Z	49 \| good	8.54 \| good	37.186 \| good	20.576 \| good	0.135 \| good	2.106 \| good	0.186 \| good
2026-08-17T15:00:00.000Z	38 \| good	6.836 \| good	30.416 \| good	26.241 \| good	0.145 \| good	1.362 \| good	0.18 \| good
2026-08-17T16:00:00.000Z	44 \| good	7.645 \| good	33.891 \| good	30.253 \| good	0.162 \| good	0.782 \| good	0.171 \| good
2026-08-17T17:00:00.000Z	38 \| good	7.47 \| good	32.983 \| good	31.812 \| good	0.161 \| good	0.482 \| good	0.164 \| good
2026-08-17T18:00:00.000Z	38 \| good	7.132 \| good	31.829 \| good	31.707 \| good	0.153 \| good	0.395 \| good	0.161 \| good
2026-08-17T19:00:00.000Z	38 \| good	7.189 \| good	31.943 \| good	32.493 \| good	0.15 \| good	0.364 \| good	0.158 \| good
2026-08-17T20:00:00.000Z	38 \| good	7.062 \| good	31.14 \| good	32.149 \| good	0.149 \| good	0.363 \| good	0.156 \| good
2026-08-17T21:00:00.000Z	38 \| good	6.739 \| good	29.943 \| good	32.661 \| good	0.149 \| good	0.385 \| good	0.154 \| good
2026-08-17T22:00:00.000Z	38 \| good	6.7 \| good	29.943 \| good	31.882 \| good	0.15 \| good	0.441 \| good	0.153 \| good
2026-08-17T23:00:00.000Z	38 \| good	7.332 \| good	32.034 \| good	28.201 \| good	0.152 \| good	0.579 \| good	0.153 \| good
2026-08-18T00:00:00.000Z	33 \| good	5.706 \| good	24.573 \| good	23.867 \| good	0.139 \| good	1.322 \| good	0.158 \| good
2026-08-18T01:00:00.000Z	33 \| good	5.57 \| good	23.786 \| good	23.737 \| good	0.142 \| good	3.767 \| good	0.17 \| good
2026-08-18T02:00:00.000Z	27 \| good	4.959 \| good	21.223 \| good	21.986 \| good	0.179 \| good	6.723 \| good	0.183 \| good
2026-08-18T03:00:00.000Z	27 \| good	5.39 \| good	23.209 \| good	21.185 \| good	0.23 \| good	9.252 \| good	0.194 \| good
2026-08-18T04:00:00.000Z	27 \| good	4.897 \| good	21.229 \| good	18.432 \| good	0.269 \| good	11.286 \| good	0.204 \| good
2026-08-18T05:00:00.000Z	27 \| good	5.215 \| good	22.441 \| good	15.658 \| good	0.268 \| good	10.978 \| good	0.205 \| good
2026-08-18T06:00:00.000Z	33 \| good	6.369 \| good	28.167 \| good	16.622 \| good	0.247 \| good	8.743 \| good	0.198 \| good
2026-08-18T07:00:00.000Z	33 \| good	5.946 \| good	25.797 \| good	16.315 \| good	0.236 \| good	6.871 \| good	0.19 \| good
2026-08-18T08:00:00.000Z	33 \| good	6.126 \| good	27.056 \| good	15.417 \| good	0.232 \| good	5.863 \| good	0.186 \| good
2026-08-18T09:00:00.000Z	33 \| good	5.537 \| good	23.954 \| good	15.468 \| good	0.23 \| good	5.221 \| good	0.184 \| good
2026-08-18T10:00:00.000Z	33 \| good	6.47 \| good	28.954 \| good	11.931 \| good	0.224 \| good	4.877 \| good	0.183 \| good
2026-08-18T11:00:00.000Z	27 \| good	4.911 \| good	21.323 \| good	14.818 \| good	0.216 \| good	4.689 \| good	0.184 \| good
2026-08-18T12:00:00.000Z	27 \| good	4.741 \| good	20.506 \| good	15.502 \| good	0.192 \| good	4.103 \| good	0.185 \| good
2026-08-18T13:00:00.000Z	27 \| good	5.5 \| good	23.965 \| good	16.85 \| good	0.149 \| good	3.058 \| good	0.189 \| good
2026-08-18T14:00:00.000Z	33 \| good	5.579 \| good	23.963 \| good	25.33 \| good	0.155 \| good	2.08 \| good	0.191 \| good
2026-08-18T15:00:00.000Z	31 \| good	5.12 \| good	22.164 \| good	32.923 \| good	0.205 \| good	1.253 \| good	0.19 \| good
2026-08-18T16:00:00.000Z	38 \| good	6.566 \| good	29.266 \| good	34.857 \| good	0.302 \| good	0.83 \| good	0.187 \| good
2026-08-18T17:00:00.000Z	44 \| good	7.522 \| good	33.11 \| good	32.454 \| good	0.374 \| good	0.669 \| good	0.185 \| good
2026-08-18T18:00:00.000Z	44 \| good	7.579 \| good	33.306 \| good	32.127 \| good	0.438 \| good	0.667 \| good	0.185 \| good
2026-08-18T19:00:00.000Z	44 \| good	8.381 \| good	36.787 \| good	33.082 \| good	0.493 \| good	0.718 \| good	0.186 \| good
2026-08-18T20:00:00.000Z	52 \| moderate	9.793 \| good	43.761 \| good	30.136 \| good	0.547 \| good	0.647 \| good	0.188 \| good
2026-08-18T21:00:00.000Z	52 \| moderate	9.547 \| good	42.829 \| good	30.096 \| good	0.573 \| good	0.595 \| good	0.189 \| good
2026-08-18T22:00:00.000Z	44 \| good	8.297 \| good	36.293 \| good	28.436 \| good	0.565 \| good	0.614 \| good	0.189 \| good
2026-08-18T23:00:00.000Z	49 \| good	9.078 \| good	40.489 \| good	23.075 \| good	0.501 \| good	1.002 \| good	0.191 \| good
2026-08-19T00:00:00.000Z	27 \| good	4.511 \| good	19.888 \| good	24.406 \| good	0.447 \| good	1.436 \| good	0.193 \| good
2026-08-19T01:00:00.000Z	29 \| good	0.721 \| good	2.84 \| good	30.694 \| good	0.37 \| good	2.146 \| good	0.187 \| good
2026-08-19T02:00:00.000Z	28 \| good	1.004 \| good	4.08 \| good	30.482 \| good	0.302 \| good	2.867 \| good	0.178 \| good
2026-08-19T03:00:00.000Z	25 \| good	2.554 \| good	10.205 \| good	27.495 \| good	0.229 \| good	2.821 \| good	0.161 \| good
2026-08-19T04:00:00.000Z	25 \| good	2.47 \| good	10.073 \| good	26.521 \| good	0.173 \| good	2.498 \| good	0.145 \| good
2026-08-19T05:00:00.000Z	23 \| good	2.66 \| good	10.645 \| good	25.165 \| good	0.17 \| good	3.368 \| good	0.145 \| good
2026-08-19T06:00:00.000Z	27 \| good	4.652 \| good	5.001 \| good	22.588 \| good	0.17 \| good	4.492 \| good	0.148 \| good
2026-08-19T07:00:00.000Z	21 \| good	3.421 \| good	15.129 \| good	22.607 \| good	0.178 \| good	4.311 \| good	0.146 \| good
2026-08-19T08:00:00.000Z	19 \| good	3.239 \| good	14.073 \| good	20.234 \| good	0.19 \| good	3.773 \| good	0.145 \| good
2026-08-19T09:00:00.000Z	18 \| good	2.475 \| good	10.165 \| good	18.616 \| good	0.195 \| good	3.973 \| good	0.147 \| good
2026-08-19T10:00:00.000Z	22 \| good	3.73 \| good	16.198 \| good	21.85 \| good	0.191 \| good	4.04 \| good	0.149 \| good
2026-08-19T11:00:00.000Z	20 \| good	1.531 \| good	6.308 \| good	21.922 \| good	0.174 \| good	3.934 \| good	0.152 \| good
2026-08-19T12:00:00.000Z	22 \| good	3.568 \| good	3.634 \| good	17.613 \| good	0.141 \| good	3.347 \| good	0.156 \| good
2026-08-19T13:00:00.000Z	22 \| good	4.174 \| good	4.244 \| good	22.108 \| good	0.102 \| good	2.175 \| good	0.159 \| good

Ottumwa

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Ottumwa, 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 Ottumwa, Iowa updated?

The air quality for Ottumwa, Iowa is updated every hour.

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

The worst air quality in Ottumwa, Iowa in the last 24 hours was observed at 03:00:00 on 2026-08-17.

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

In the last 24 hrs, the best air quality in Ottumwa, Iowa was observed at 11:00:00 on 2026-08-17.

What is the current air quality in Ottumwa, Iowa?

The current air quality in Ottumwa, Iowa is 27, categorized as Good based on real-time data.

What pollutant is the most common in Ottumwa, Iowa?

The most common pollutant in Ottumwa, Iowa is PM2.5.

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

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

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

The current PM_2.5 concentration at Ottumwa, Iowa is 5.189 μg/m³.

What is the current concentration of PM₁₀ in Ottumwa, Iowa?

The current PM₁₀ concentration at Ottumwa, Iowa is 21.594 μg/m³.

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

The current carbon monoxide (CO) concentration at Ottumwa, Iowa is 0.216 ppm.

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

The current sulfur dioxide (SO₂) concentration at Ottumwa, Iowa is 0.509 ppb.

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

The current ozone (O₃) concentration at Ottumwa, Iowa is 13.52 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Ottumwa, Iowa is 3.842 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T14:00:00.000Z	24 \| good	2.741 \| good	12.447 \| good	26.086 \| good	0.501 \| good	3.232 \| good	0.22 \| good
2026-08-15T15:00:00.000Z	27 \| good	3.792 \| good	8.247 \| good	29.221 \| good	0.516 \| good	1.826 \| good	0.22 \| good
2026-08-15T16:00:00.000Z	27 \| good	5.353 \| good	23.353 \| good	25.251 \| good	0.518 \| good	1.634 \| good	0.237 \| good
2026-08-15T17:00:00.000Z	29 \| good	3.951 \| good	14.602 \| good	31.191 \| good	0.558 \| good	1.486 \| good	0.274 \| good
2026-08-15T18:00:00.000Z	27 \| good	5.3 \| good	21.096 \| good	27.862 \| good	0.539 \| good	2.036 \| good	0.274 \| good
2026-08-15T19:00:00.000Z	44 \| good	8.142 \| good	35.627 \| good	28.668 \| good	0.943 \| good	1.735 \| good	0.244 \| good
2026-08-15T20:00:00.000Z	44 \| good	6.899 \| good	47.895 \| good	27.894 \| good	0.963 \| good	1.963 \| good	0.225 \| good
2026-08-15T21:00:00.000Z	44 \| good	7.589 \| good	34.433 \| good	30.293 \| good	0.821 \| good	1.874 \| good	0.273 \| good
2026-08-15T22:00:00.000Z	44 \| good	7.618 \| good	25.209 \| good	31.191 \| good	1.092 \| good	1.821 \| good	0.238 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.698 \| good	25.065 \| good	29.584 \| good	0.937 \| good	2.561 \| good	0.218 \| good
2026-08-16T00:00:00.000Z	38 \| good	6.66 \| good	29.747 \| good	26.196 \| good	0.857 \| good	2.682 \| good	0.219 \| good
2026-08-16T01:00:00.000Z	33 \| good	6.112 \| good	31.706 \| good	23.597 \| good	0.944 \| good	2.036 \| good	0.237 \| good
2026-08-16T02:00:00.000Z	33 \| good	6.115 \| good	25.31 \| good	29.494 \| good	0.893 \| good	1.678 \| good	0.267 \| good
2026-08-16T03:00:00.000Z	38 \| good	6.928 \| good	34.223 \| good	26.104 \| good	0.94 \| good	1.205 \| good	0.273 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.045 \| good	25.912 \| good	22.913 \| good	0.889 \| good	1.839 \| good	0.205 \| good
2026-08-16T05:00:00.000Z	27 \| good	4.059 \| good	14.769 \| good	29.181 \| good	0.995 \| good	3.751 \| good	0.26 \| good
2026-08-16T06:00:00.000Z	22 \| good	3.304 \| good	23.684 \| good	22.823 \| good	0.871 \| good	2.072 \| good	0.241 \| good
2026-08-16T07:00:00.000Z	19 \| good	2.608 \| good	18.229 \| good	20.411 \| good	0.869 \| good	1.831 \| good	0.256 \| good
2026-08-16T08:00:00.000Z	19 \| good	1.957 \| good	12.637 \| good	20.058 \| good	0.887 \| good	1.66 \| good	0.225 \| good
2026-08-16T09:00:00.000Z	22 \| good	4.431 \| good	14.851 \| good	13.844 \| good	0.702 \| good	1.294 \| good	0.207 \| good
2026-08-16T10:00:00.000Z	28 \| good	2.953 \| good	29.549 \| good	18.408 \| good	4.137 \| good	1.283 \| good	0.173 \| good
2026-08-16T11:00:00.000Z	22 \| good	3.673 \| good	18.335 \| good	17.994 \| good	1.714 \| good	1.301 \| good	0.189 \| good
2026-08-16T12:00:00.000Z	27 \| good	4.912 \| good	25.59 \| good	14.448 \| good	1.178 \| good	1.554 \| good	0.189 \| good
2026-08-16T13:00:00.000Z	22 \| good	4.304 \| good	18.89 \| good	18.666 \| good	1.179 \| good	2.145 \| good	0.189 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.867 \| good	15.654 \| good	20.341 \| good	0.663 \| good	1.959 \| good	0.154 \| good
2026-08-16T15:00:00.000Z	27 \| good	5.321 \| good	20.387 \| good	20.175 \| good	0.543 \| good	1.283 \| good	0.151 \| good
2026-08-16T16:00:00.000Z	38 \| good	7.135 \| good	25.084 \| good	24.822 \| good	0.56 \| good	1.217 \| good	0.151 \| good
2026-08-16T17:00:00.000Z	33 \| good	6.085 \| good	24.803 \| good	23.693 \| good	0.524 \| good	1.243 \| good	0.218 \| good
2026-08-16T18:00:00.000Z	27 \| good	4.825 \| good	19.11 \| good	24.061 \| good	0.581 \| good	1.227 \| good	0.2 \| good
2026-08-16T19:00:00.000Z	28 \| good	4.64 \| good	21.287 \| good	29.942 \| good	0.594 \| good	1.215 \| good	0.219 \| good
2026-08-16T20:00:00.000Z	38 \| good	6.595 \| good	25.751 \| good	28.089 \| good	0.534 \| good	1.249 \| good	0.182 \| good
2026-08-16T21:00:00.000Z	38 \| good	6.536 \| good	21.518 \| good	31.472 \| good	0.53 \| good	1.345 \| good	0.2 \| good
2026-08-16T22:00:00.000Z	33 \| good	6.202 \| good	24.716 \| good	30.957 \| good	0.857 \| good	1.174 \| good	0.181 \| good
2026-08-16T23:00:00.000Z	33 \| good	5.538 \| good	22.169 \| good	30.489 \| good	0.886 \| good	1.32 \| good	0.181 \| good
2026-08-17T00:00:00.000Z	30 \| good	5.465 \| good	23.628 \| good	32.217 \| good	1.076 \| good	1.262 \| good	0.199 \| good
2026-08-17T01:00:00.000Z	33 \| good	6.327 \| good	18.993 \| good	26.03 \| good	0.917 \| good	1.41 \| good	0.181 \| good
2026-08-17T02:00:00.000Z	27 \| good	5.277 \| good	14.097 \| good	20.93 \| good	0.918 \| good	1.248 \| good	0.181 \| good
2026-08-17T03:00:00.000Z	49 \| good	8.879 \| good	39.151 \| good	12.538 \| good	0.112 \| good	2.458 \| good	0.191 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.405 \| good	18.775 \| good	20.878 \| good	0.946 \| good	1.882 \| good	0.179 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.411 \| good	22.018 \| good	19.176 \| good	0.877 \| good	1.704 \| good	0.198 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.393 \| good	24.235 \| good	15.751 \| good	0.851 \| good	1.914 \| good	0.179 \| good
2026-08-17T07:00:00.000Z	27 \| good	4.779 \| good	18.019 \| good	17.166 \| good	0.854 \| good	1.976 \| good	0.179 \| good
2026-08-17T08:00:00.000Z	27 \| good	5.005 \| good	22.008 \| good	16.169 \| good	0.47 \| good	1.701 \| good	0.179 \| good
2026-08-17T09:00:00.000Z	22 \| good	4.391 \| good	17.521 \| good	13.661 \| good	0.45 \| good	3.106 \| good	0.182 \| good
2026-08-17T10:00:00.000Z	22 \| good	4.406 \| good	21.111 \| good	15.355 \| good	0.662 \| good	2.664 \| good	0.182 \| good
2026-08-17T11:00:00.000Z	22 \| good	3.94 \| good	11.971 \| good	14.211 \| good	0.546 \| good	3.394 \| good	0.2 \| good
2026-08-17T12:00:00.000Z	27 \| good	5.189 \| good	21.594 \| good	13.52 \| good	0.509 \| good	3.842 \| good	0.216 \| good
2026-08-17T13:00:00.000Z	27 \| good	5.058 \| good	23.254 \| good	12.047 \| good	0.518 \| good	1.782 \| good	0.216 \| good
2026-08-17T13:00:00.000Z	27 \| good	5.189 \| good	21.594 \| good	13.52 \| good	0.509 \| good	3.842 \| good	0.216 \| good
2026-08-17T14:00:00.000Z	49 \| good	8.54 \| good	37.186 \| good	20.576 \| good	0.135 \| good	2.106 \| good	0.186 \| good
2026-08-17T15:00:00.000Z	38 \| good	6.836 \| good	30.416 \| good	26.241 \| good	0.145 \| good	1.362 \| good	0.18 \| good
2026-08-17T16:00:00.000Z	44 \| good	7.645 \| good	33.891 \| good	30.253 \| good	0.162 \| good	0.782 \| good	0.171 \| good
2026-08-17T17:00:00.000Z	38 \| good	7.47 \| good	32.983 \| good	31.812 \| good	0.161 \| good	0.482 \| good	0.164 \| good
2026-08-17T18:00:00.000Z	38 \| good	7.132 \| good	31.829 \| good	31.707 \| good	0.153 \| good	0.395 \| good	0.161 \| good
2026-08-17T19:00:00.000Z	38 \| good	7.189 \| good	31.943 \| good	32.493 \| good	0.15 \| good	0.364 \| good	0.158 \| good
2026-08-17T20:00:00.000Z	38 \| good	7.062 \| good	31.14 \| good	32.149 \| good	0.149 \| good	0.363 \| good	0.156 \| good
2026-08-17T21:00:00.000Z	38 \| good	6.739 \| good	29.943 \| good	32.661 \| good	0.149 \| good	0.385 \| good	0.154 \| good
2026-08-17T22:00:00.000Z	38 \| good	6.7 \| good	29.943 \| good	31.882 \| good	0.15 \| good	0.441 \| good	0.153 \| good
2026-08-17T23:00:00.000Z	38 \| good	7.332 \| good	32.034 \| good	28.201 \| good	0.152 \| good	0.579 \| good	0.153 \| good
2026-08-18T00:00:00.000Z	33 \| good	5.706 \| good	24.573 \| good	23.867 \| good	0.139 \| good	1.322 \| good	0.158 \| good
2026-08-18T01:00:00.000Z	33 \| good	5.57 \| good	23.786 \| good	23.737 \| good	0.142 \| good	3.767 \| good	0.17 \| good
2026-08-18T02:00:00.000Z	27 \| good	4.959 \| good	21.223 \| good	21.986 \| good	0.179 \| good	6.723 \| good	0.183 \| good
2026-08-18T03:00:00.000Z	27 \| good	5.39 \| good	23.209 \| good	21.185 \| good	0.23 \| good	9.252 \| good	0.194 \| good
2026-08-18T04:00:00.000Z	27 \| good	4.897 \| good	21.229 \| good	18.432 \| good	0.269 \| good	11.286 \| good	0.204 \| good
2026-08-18T05:00:00.000Z	27 \| good	5.215 \| good	22.441 \| good	15.658 \| good	0.268 \| good	10.978 \| good	0.205 \| good
2026-08-18T06:00:00.000Z	33 \| good	6.369 \| good	28.167 \| good	16.622 \| good	0.247 \| good	8.743 \| good	0.198 \| good
2026-08-18T07:00:00.000Z	33 \| good	5.946 \| good	25.797 \| good	16.315 \| good	0.236 \| good	6.871 \| good	0.19 \| good
2026-08-18T08:00:00.000Z	33 \| good	6.126 \| good	27.056 \| good	15.417 \| good	0.232 \| good	5.863 \| good	0.186 \| good
2026-08-18T09:00:00.000Z	33 \| good	5.537 \| good	23.954 \| good	15.468 \| good	0.23 \| good	5.221 \| good	0.184 \| good
2026-08-18T10:00:00.000Z	33 \| good	6.47 \| good	28.954 \| good	11.931 \| good	0.224 \| good	4.877 \| good	0.183 \| good
2026-08-18T11:00:00.000Z	27 \| good	4.911 \| good	21.323 \| good	14.818 \| good	0.216 \| good	4.689 \| good	0.184 \| good
2026-08-18T12:00:00.000Z	27 \| good	4.741 \| good	20.506 \| good	15.502 \| good	0.192 \| good	4.103 \| good	0.185 \| good
2026-08-18T13:00:00.000Z	27 \| good	5.5 \| good	23.965 \| good	16.85 \| good	0.149 \| good	3.058 \| good	0.189 \| good
2026-08-18T14:00:00.000Z	33 \| good	5.579 \| good	23.963 \| good	25.33 \| good	0.155 \| good	2.08 \| good	0.191 \| good
2026-08-18T15:00:00.000Z	31 \| good	5.12 \| good	22.164 \| good	32.923 \| good	0.205 \| good	1.253 \| good	0.19 \| good
2026-08-18T16:00:00.000Z	38 \| good	6.566 \| good	29.266 \| good	34.857 \| good	0.302 \| good	0.83 \| good	0.187 \| good
2026-08-18T17:00:00.000Z	44 \| good	7.522 \| good	33.11 \| good	32.454 \| good	0.374 \| good	0.669 \| good	0.185 \| good
2026-08-18T18:00:00.000Z	44 \| good	7.579 \| good	33.306 \| good	32.127 \| good	0.438 \| good	0.667 \| good	0.185 \| good
2026-08-18T19:00:00.000Z	44 \| good	8.381 \| good	36.787 \| good	33.082 \| good	0.493 \| good	0.718 \| good	0.186 \| good
2026-08-18T20:00:00.000Z	52 \| moderate	9.793 \| good	43.761 \| good	30.136 \| good	0.547 \| good	0.647 \| good	0.188 \| good
2026-08-18T21:00:00.000Z	52 \| moderate	9.547 \| good	42.829 \| good	30.096 \| good	0.573 \| good	0.595 \| good	0.189 \| good
2026-08-18T22:00:00.000Z	44 \| good	8.297 \| good	36.293 \| good	28.436 \| good	0.565 \| good	0.614 \| good	0.189 \| good
2026-08-18T23:00:00.000Z	49 \| good	9.078 \| good	40.489 \| good	23.075 \| good	0.501 \| good	1.002 \| good	0.191 \| good
2026-08-19T00:00:00.000Z	27 \| good	4.511 \| good	19.888 \| good	24.406 \| good	0.447 \| good	1.436 \| good	0.193 \| good
2026-08-19T01:00:00.000Z	29 \| good	0.721 \| good	2.84 \| good	30.694 \| good	0.37 \| good	2.146 \| good	0.187 \| good
2026-08-19T02:00:00.000Z	28 \| good	1.004 \| good	4.08 \| good	30.482 \| good	0.302 \| good	2.867 \| good	0.178 \| good
2026-08-19T03:00:00.000Z	25 \| good	2.554 \| good	10.205 \| good	27.495 \| good	0.229 \| good	2.821 \| good	0.161 \| good
2026-08-19T04:00:00.000Z	25 \| good	2.47 \| good	10.073 \| good	26.521 \| good	0.173 \| good	2.498 \| good	0.145 \| good
2026-08-19T05:00:00.000Z	23 \| good	2.66 \| good	10.645 \| good	25.165 \| good	0.17 \| good	3.368 \| good	0.145 \| good
2026-08-19T06:00:00.000Z	27 \| good	4.652 \| good	5.001 \| good	22.588 \| good	0.17 \| good	4.492 \| good	0.148 \| good
2026-08-19T07:00:00.000Z	21 \| good	3.421 \| good	15.129 \| good	22.607 \| good	0.178 \| good	4.311 \| good	0.146 \| good
2026-08-19T08:00:00.000Z	19 \| good	3.239 \| good	14.073 \| good	20.234 \| good	0.19 \| good	3.773 \| good	0.145 \| good
2026-08-19T09:00:00.000Z	18 \| good	2.475 \| good	10.165 \| good	18.616 \| good	0.195 \| good	3.973 \| good	0.147 \| good
2026-08-19T10:00:00.000Z	22 \| good	3.73 \| good	16.198 \| good	21.85 \| good	0.191 \| good	4.04 \| good	0.149 \| good
2026-08-19T11:00:00.000Z	20 \| good	1.531 \| good	6.308 \| good	21.922 \| good	0.174 \| good	3.934 \| good	0.152 \| good
2026-08-19T12:00:00.000Z	22 \| good	3.568 \| good	3.634 \| good	17.613 \| good	0.141 \| good	3.347 \| good	0.156 \| good
2026-08-19T13:00:00.000Z	22 \| good	4.174 \| good	4.244 \| good	22.108 \| good	0.102 \| good	2.175 \| good	0.159 \| good

Ottumwa, Iowa live air quality index now

Major air pollutants in Ottumwa, Iowa

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Ottumwa, Iowa air quality map: Track AQI near you

Air quality in nearby cities

Oskaloosa, Iowa

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Coralville, Iowa

Fort Madison, Iowa

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Frequently asked questions

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What is the current concentration of PM2.5 in Ottumwa, Iowa?

What is the current concentration of PM10 in Ottumwa, Iowa?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What is the current concentration of PM₁₀ in Ottumwa, Iowa?

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

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

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