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

The current PM10 concentration at Ottumwa, Iowa is 43 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Ottumwa, Iowa is 0.828 ppb.

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

The current ozone (O3) concentration at Ottumwa, Iowa is 16.098 ppm.

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

The current nitrogen dioxide (NO2) concentration at Ottumwa, Iowa is 2.885 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 9.573 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)

Moderate

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)

9.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.00 μg/m³

155

255

425

605+

Ozone (O₃)

16.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.83 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-09-05T12:00:00.000Z	27 \| good	5.283 \| good	22.479 \| good	17.115 \| good	0.298 \| good	11.011 \| good	0.181 \| good
2026-09-05T13:00:00.000Z	38 \| good	7.201 \| good	32.01 \| good	22.058 \| good	0.269 \| good	8.238 \| good	0.185 \| good
2026-09-05T14:00:00.000Z	38 \| good	7.417 \| good	32.923 \| good	32.444 \| good	0.295 \| good	4.324 \| good	0.174 \| good
2026-09-05T15:00:00.000Z	44 \| good	7.89 \| good	34.629 \| good	42.558 \| good	0.333 \| good	1.778 \| good	0.159 \| good
2026-09-05T16:00:00.000Z	41 \| good	6.952 \| good	31 \| good	44.391 \| good	0.367 \| good	0.955 \| good	0.152 \| good
2026-09-05T17:00:00.000Z	44 \| good	8.234 \| good	36.233 \| good	47.411 \| good	0.358 \| good	0.661 \| good	0.151 \| good
2026-09-05T18:00:00.000Z	49 \| good	8.99 \| good	40.149 \| good	48.245 \| good	0.327 \| good	0.506 \| good	0.15 \| good
2026-09-05T19:00:00.000Z	49 \| good	9.186 \| good	40.903 \| good	49.847 \| good	0.318 \| good	0.431 \| good	0.149 \| good
2026-09-05T20:00:00.000Z	49 \| good	8.538 \| good	37.618 \| good	50.027 \| good	0.307 \| good	0.415 \| good	0.149 \| good
2026-09-05T21:00:00.000Z	44 \| good	7.957 \| good	35 \| good	47.717 \| good	0.295 \| good	0.418 \| good	0.148 \| good
2026-09-05T22:00:00.000Z	44 \| good	8.117 \| good	35.764 \| good	43.257 \| good	0.286 \| good	0.469 \| good	0.148 \| good
2026-09-05T23:00:00.000Z	44 \| good	7.994 \| good	34.841 \| good	38.716 \| good	0.27 \| good	0.647 \| good	0.147 \| good
2026-09-06T00:00:00.000Z	49 \| good	9.252 \| good	41.618 \| good	31.866 \| good	0.253 \| good	1.661 \| good	0.15 \| good
2026-09-06T01:00:00.000Z	49 \| good	9.21 \| good	41 \| good	33.722 \| good	0.243 \| good	2.702 \| good	0.154 \| good
2026-09-06T02:00:00.000Z	52 \| moderate	9.522 \| good	42.608 \| good	30.314 \| good	0.235 \| good	3.254 \| good	0.158 \| good
2026-09-06T03:00:00.000Z	52 \| moderate	10.343 \| good	45.695 \| good	31.762 \| good	0.231 \| good	3.271 \| good	0.161 \| good
2026-09-06T04:00:00.000Z	52 \| moderate	10.273 \| good	45 \| good	29.122 \| good	0.229 \| good	2.898 \| good	0.163 \| good
2026-09-06T05:00:00.000Z	54 \| moderate	10.602 \| good	47 \| good	29.347 \| good	0.228 \| good	2.582 \| good	0.166 \| good
2026-09-06T06:00:00.000Z	54 \| moderate	11.152 \| good	49.087 \| good	25.114 \| good	0.226 \| good	2.467 \| good	0.167 \| good
2026-09-06T07:00:00.000Z	56 \| moderate	12.176 \| fine	54.764 \| good	23.386 \| good	0.226 \| good	2.507 \| good	0.168 \| good
2026-09-06T08:00:00.000Z	58 \| moderate	12.583 \| fine	57 \| fine	22.209 \| good	0.243 \| good	2.618 \| good	0.168 \| good
2026-09-06T09:00:00.000Z	56 \| moderate	12.153 \| fine	54.944 \| good	26.67 \| good	0.286 \| good	2.759 \| good	0.168 \| good
2026-09-06T10:00:00.000Z	58 \| moderate	12.571 \| fine	57 \| fine	24.555 \| good	0.352 \| good	2.893 \| good	0.168 \| good
2026-09-06T11:00:00.000Z	56 \| moderate	12.045 \| good	53.933 \| good	21.379 \| good	0.433 \| good	2.993 \| good	0.167 \| good
2026-09-06T12:00:00.000Z	52 \| moderate	9.66 \| good	43 \| good	23.106 \| good	0.243 \| good	3.476 \| good	0.169 \| good
2026-09-06T13:00:00.000Z	56 \| moderate	11.721 \| good	51.684 \| good	25.263 \| good	0.291 \| good	2.814 \| good	0.166 \| good
2026-09-06T14:00:00.000Z	58 \| moderate	12.587 \| fine	56.303 \| fine	30.625 \| good	0.369 \| good	2.002 \| good	0.16 \| good
2026-09-06T15:00:00.000Z	56 \| moderate	11.941 \| good	53.292 \| good	37.068 \| good	0.412 \| good	1.318 \| good	0.155 \| good
2026-09-06T16:00:00.000Z	52 \| moderate	9.622 \| good	42.923 \| good	41.985 \| good	0.4 \| good	0.855 \| good	0.15 \| good
2026-09-06T17:00:00.000Z	52 \| moderate	9.508 \| good	42.777 \| good	43.254 \| good	0.365 \| good	0.594 \| good	0.147 \| good
2026-09-06T18:00:00.000Z	52 \| moderate	10.172 \| good	45.077 \| good	44.094 \| good	0.337 \| good	0.479 \| good	0.144 \| good
2026-09-06T19:00:00.000Z	49 \| good	9.334 \| good	42 \| good	45.592 \| good	0.315 \| good	0.437 \| good	0.143 \| good
2026-09-06T20:00:00.000Z	49 \| good	9.441 \| good	42 \| good	46.879 \| good	0.302 \| good	0.455 \| good	0.142 \| good
2026-09-06T21:00:00.000Z	49 \| good	9.26 \| good	41.233 \| good	43.942 \| good	0.301 \| good	0.524 \| good	0.141 \| good
2026-09-06T22:00:00.000Z	52 \| moderate	10.337 \| good	45.923 \| good	39.706 \| good	0.309 \| good	0.602 \| good	0.141 \| good
2026-09-06T23:00:00.000Z	54 \| moderate	10.76 \| good	47.767 \| good	34.635 \| good	0.326 \| good	0.716 \| good	0.141 \| good
2026-09-07T00:00:00.000Z	54 \| moderate	11.328 \| good	50.298 \| good	33.691 \| good	0.276 \| good	1.035 \| good	0.143 \| good
2026-09-07T01:00:00.000Z	54 \| moderate	10.739 \| good	47.923 \| good	34.829 \| good	0.307 \| good	1.608 \| good	0.146 \| good
2026-09-07T02:00:00.000Z	56 \| moderate	12.005 \| good	54.08 \| good	34.305 \| good	0.354 \| good	1.906 \| good	0.148 \| good
2026-09-07T03:00:00.000Z	60 \| moderate	13.554 \| fine	61 \| fine	31.181 \| good	0.411 \| good	2.11 \| good	0.149 \| good
2026-09-07T04:00:00.000Z	58 \| moderate	12.864 \| fine	57.471 \| fine	27.036 \| good	0.477 \| good	2.24 \| good	0.149 \| good
2026-09-07T05:00:00.000Z	58 \| moderate	13.275 \| fine	59.174 \| fine	23.553 \| good	0.544 \| good	2.391 \| good	0.15 \| good
2026-09-07T06:00:00.000Z	58 \| moderate	12.735 \| fine	57 \| fine	20.738 \| good	0.609 \| good	2.538 \| good	0.152 \| good
2026-09-07T07:00:00.000Z	56 \| moderate	12.028 \| good	54 \| good	18.995 \| good	0.685 \| good	2.557 \| good	0.153 \| good
2026-09-07T08:00:00.000Z	54 \| moderate	11.005 \| good	48.764 \| good	18.104 \| good	0.758 \| good	2.606 \| good	0.155 \| good
2026-09-07T09:00:00.000Z	52 \| moderate	10.143 \| good	45 \| good	17.642 \| good	0.808 \| good	2.724 \| good	0.157 \| good
2026-09-07T10:00:00.000Z	52 \| moderate	9.573 \| good	43 \| good	16.098 \| good	0.828 \| good	2.885 \| good	0.159 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	10.046 \| good	44.531 \| good	14.553 \| good	0.815 \| good	3.086 \| good	0.16 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	9.573 \| good	43 \| good	16.098 \| good	0.828 \| good	2.885 \| good	0.159 \| good
2026-09-07T12:00:00.000Z	49 \| good	9.381 \| good	41.791 \| good	17.3 \| good	0.777 \| good	3.342 \| good	0.162 \| good
2026-09-07T13:00:00.000Z	54 \| moderate	10.932 \| good	48.358 \| good	26.223 \| good	0.719 \| good	3.094 \| good	0.165 \| good
2026-09-07T14:00:00.000Z	54 \| moderate	10.874 \| good	48.358 \| good	33.32 \| good	0.693 \| good	2.387 \| good	0.165 \| good
2026-09-07T15:00:00.000Z	54 \| moderate	10.573 \| good	46.62 \| good	37.527 \| good	0.644 \| good	1.615 \| good	0.164 \| good
2026-09-07T16:00:00.000Z	52 \| moderate	9.536 \| good	42.541 \| good	39.542 \| good	0.594 \| good	0.984 \| good	0.161 \| good
2026-09-07T17:00:00.000Z	49 \| good	8.875 \| good	38.72 \| good	40.554 \| good	0.546 \| good	0.649 \| good	0.157 \| good
2026-09-07T18:00:00.000Z	49 \| good	8.974 \| good	40.094 \| good	41.047 \| good	0.507 \| good	0.507 \| good	0.154 \| good
2026-09-07T19:00:00.000Z	49 \| good	9.131 \| good	40.814 \| good	43.075 \| good	0.469 \| good	0.453 \| good	0.152 \| good
2026-09-07T20:00:00.000Z	44 \| good	7.92 \| good	34.954 \| good	42.646 \| good	0.433 \| good	0.44 \| good	0.152 \| good
2026-09-07T21:00:00.000Z	44 \| good	7.969 \| good	34.871 \| good	40.611 \| good	0.4 \| good	0.454 \| good	0.152 \| good
2026-09-07T22:00:00.000Z	44 \| good	7.825 \| good	34.143 \| good	41.094 \| good	0.376 \| good	0.501 \| good	0.154 \| good
2026-09-07T23:00:00.000Z	38 \| good	7.07 \| good	31.468 \| good	39.534 \| good	0.357 \| good	0.634 \| good	0.157 \| good
2026-09-08T00:00:00.000Z	38 \| good	6.525 \| good	29.071 \| good	40.44 \| good	0.347 \| good	1.038 \| good	0.161 \| good
2026-09-08T01:00:00.000Z	38 \| good	7.254 \| good	32.027 \| good	37.073 \| good	0.354 \| good	1.479 \| good	0.166 \| good
2026-09-08T02:00:00.000Z	49 \| good	9.179 \| good	40.899 \| good	34.526 \| good	0.377 \| good	1.7 \| good	0.169 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.246 \| good	41.181 \| good	31.913 \| good	0.4 \| good	1.861 \| good	0.171 \| good
2026-09-08T04:00:00.000Z	49 \| good	8.635 \| good	37.736 \| good	29.412 \| good	0.413 \| good	2.031 \| good	0.172 \| good
2026-09-08T05:00:00.000Z	49 \| good	8.938 \| good	39.026 \| good	28.093 \| good	0.418 \| good	2.214 \| good	0.172 \| good
2026-09-08T06:00:00.000Z	49 \| good	8.994 \| good	40.15 \| good	27.473 \| good	0.421 \| good	2.36 \| good	0.171 \| good
2026-09-08T07:00:00.000Z	52 \| moderate	9.631 \| good	42.638 \| good	25.609 \| good	0.427 \| good	2.457 \| good	0.169 \| good
2026-09-08T08:00:00.000Z	52 \| moderate	9.576 \| good	42.663 \| good	24.674 \| good	0.438 \| good	2.553 \| good	0.167 \| good
2026-09-08T09:00:00.000Z	49 \| good	9.011 \| good	40.443 \| good	23.975 \| good	0.466 \| good	2.682 \| good	0.167 \| good
2026-09-08T10:00:00.000Z	52 \| moderate	9.62 \| good	42.944 \| good	25.878 \| good	0.523 \| good	2.846 \| good	0.168 \| good
2026-09-08T11:00:00.000Z	52 \| moderate	9.904 \| good	43.832 \| good	25.087 \| good	0.612 \| good	3.007 \| good	0.17 \| good
2026-09-08T12:00:00.000Z	52 \| moderate	10.146 \| good	45 \| good	24.064 \| good	0.707 \| good	3.177 \| good	0.174 \| good
2026-09-08T13:00:00.000Z	54 \| moderate	10.681 \| good	47.308 \| good	28.851 \| good	0.754 \| good	3.035 \| good	0.178 \| good
2026-09-08T14:00:00.000Z	54 \| moderate	10.68 \| good	47.578 \| good	33.455 \| good	0.774 \| good	2.502 \| good	0.183 \| good
2026-09-08T15:00:00.000Z	52 \| moderate	10.483 \| good	46.552 \| good	35.092 \| good	0.76 \| good	1.638 \| good	0.185 \| good
2026-09-08T16:00:00.000Z	52 \| moderate	9.703 \| good	43 \| good	35.2 \| good	0.709 \| good	1.024 \| good	0.187 \| good
2026-09-08T17:00:00.000Z	54 \| moderate	10.984 \| good	48.578 \| good	39.805 \| good	0.674 \| good	0.805 \| good	0.19 \| good
2026-09-08T18:00:00.000Z	52 \| moderate	10.404 \| good	45.866 \| good	42.498 \| good	0.662 \| good	0.716 \| good	0.196 \| good
2026-09-08T19:00:00.000Z	56 \| moderate	12.284 \| fine	54.97 \| good	45.455 \| good	0.64 \| good	0.64 \| good	0.202 \| good
2026-09-08T20:00:00.000Z	54 \| moderate	11.327 \| good	50.073 \| good	52.857 \| good	0.589 \| good	0.58 \| good	0.205 \| good
2026-09-08T21:00:00.000Z	54 \| moderate	10.353 \| good	45.532 \| good	55.612 \| fine	0.542 \| good	0.556 \| good	0.206 \| good
2026-09-08T22:00:00.000Z	54 \| moderate	11.017 \| good	48.857 \| good	55.618 \| fine	0.514 \| good	0.6 \| good	0.207 \| good
2026-09-08T23:00:00.000Z	54 \| moderate	11.133 \| good	49.078 \| good	52.182 \| good	0.5 \| good	0.809 \| good	0.209 \| good
2026-09-09T00:00:00.000Z	52 \| moderate	10.122 \| good	45 \| good	46.762 \| good	0.491 \| good	1.286 \| good	0.213 \| good
2026-09-09T01:00:00.000Z	54 \| moderate	10.662 \| good	47.525 \| good	40.874 \| good	0.493 \| good	1.664 \| good	0.215 \| good
2026-09-09T02:00:00.000Z	54 \| moderate	11.304 \| good	49.866 \| good	36.474 \| good	0.498 \| good	1.938 \| good	0.217 \| good
2026-09-09T03:00:00.000Z	54 \| moderate	11.148 \| good	49.443 \| good	32.552 \| good	0.524 \| good	1.969 \| good	0.217 \| good
2026-09-09T04:00:00.000Z	54 \| moderate	10.793 \| good	47.944 \| good	31.774 \| good	0.55 \| good	1.974 \| good	0.214 \| good
2026-09-09T05:00:00.000Z	54 \| moderate	11.181 \| good	49.477 \| good	29.208 \| good	0.585 \| good	2.12 \| good	0.213 \| good
2026-09-09T06:00:00.000Z	52 \| moderate	10.405 \| good	45.935 \| good	25.952 \| good	0.594 \| good	2.194 \| good	0.213 \| good
2026-09-09T07:00:00.000Z	52 \| moderate	9.746 \| good	43.296 \| good	23.06 \| good	0.569 \| good	2.24 \| good	0.213 \| good
2026-09-09T08:00:00.000Z	49 \| good	8.597 \| good	37.556 \| good	26.924 \| good	0.523 \| good	2.569 \| good	0.214 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.795 \| good	34.055 \| good	27.925 \| good	0.461 \| good	2.804 \| good	0.214 \| good
2026-09-09T10:00:00.000Z	49 \| good	8.575 \| good	37.571 \| good	29.249 \| good	0.349 \| good	2.461 \| good	0.204 \| good
2026-09-09T11:00:00.000Z	44 \| good	7.946 \| good	34.722 \| good	24.912 \| good	0.267 \| good	2.471 \| good	0.199 \| good

Ottumwa

Get reliable air quality data to drive your business

Ottumwa, Iowa air quality map: Track AQI near you

0.17ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 2026-09-07.

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 09:00:00 on 2026-09-06.

What is the current air quality in Ottumwa, Iowa?

The current air quality in Ottumwa, Iowa is 52, categorized as Moderate 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 9.573 μg/m³.

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

The current PM₁₀ concentration at Ottumwa, Iowa is 43 μg/m³.

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

The current carbon monoxide (CO) concentration at Ottumwa, Iowa is 0.159 ppm.

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

The current sulfur dioxide (SO₂) concentration at Ottumwa, Iowa is 0.828 ppb.

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

The current ozone (O₃) concentration at Ottumwa, Iowa is 16.098 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Ottumwa, Iowa is 2.885 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	27 \| good	5.283 \| good	22.479 \| good	17.115 \| good	0.298 \| good	11.011 \| good	0.181 \| good
2026-09-05T13:00:00.000Z	38 \| good	7.201 \| good	32.01 \| good	22.058 \| good	0.269 \| good	8.238 \| good	0.185 \| good
2026-09-05T14:00:00.000Z	38 \| good	7.417 \| good	32.923 \| good	32.444 \| good	0.295 \| good	4.324 \| good	0.174 \| good
2026-09-05T15:00:00.000Z	44 \| good	7.89 \| good	34.629 \| good	42.558 \| good	0.333 \| good	1.778 \| good	0.159 \| good
2026-09-05T16:00:00.000Z	41 \| good	6.952 \| good	31 \| good	44.391 \| good	0.367 \| good	0.955 \| good	0.152 \| good
2026-09-05T17:00:00.000Z	44 \| good	8.234 \| good	36.233 \| good	47.411 \| good	0.358 \| good	0.661 \| good	0.151 \| good
2026-09-05T18:00:00.000Z	49 \| good	8.99 \| good	40.149 \| good	48.245 \| good	0.327 \| good	0.506 \| good	0.15 \| good
2026-09-05T19:00:00.000Z	49 \| good	9.186 \| good	40.903 \| good	49.847 \| good	0.318 \| good	0.431 \| good	0.149 \| good
2026-09-05T20:00:00.000Z	49 \| good	8.538 \| good	37.618 \| good	50.027 \| good	0.307 \| good	0.415 \| good	0.149 \| good
2026-09-05T21:00:00.000Z	44 \| good	7.957 \| good	35 \| good	47.717 \| good	0.295 \| good	0.418 \| good	0.148 \| good
2026-09-05T22:00:00.000Z	44 \| good	8.117 \| good	35.764 \| good	43.257 \| good	0.286 \| good	0.469 \| good	0.148 \| good
2026-09-05T23:00:00.000Z	44 \| good	7.994 \| good	34.841 \| good	38.716 \| good	0.27 \| good	0.647 \| good	0.147 \| good
2026-09-06T00:00:00.000Z	49 \| good	9.252 \| good	41.618 \| good	31.866 \| good	0.253 \| good	1.661 \| good	0.15 \| good
2026-09-06T01:00:00.000Z	49 \| good	9.21 \| good	41 \| good	33.722 \| good	0.243 \| good	2.702 \| good	0.154 \| good
2026-09-06T02:00:00.000Z	52 \| moderate	9.522 \| good	42.608 \| good	30.314 \| good	0.235 \| good	3.254 \| good	0.158 \| good
2026-09-06T03:00:00.000Z	52 \| moderate	10.343 \| good	45.695 \| good	31.762 \| good	0.231 \| good	3.271 \| good	0.161 \| good
2026-09-06T04:00:00.000Z	52 \| moderate	10.273 \| good	45 \| good	29.122 \| good	0.229 \| good	2.898 \| good	0.163 \| good
2026-09-06T05:00:00.000Z	54 \| moderate	10.602 \| good	47 \| good	29.347 \| good	0.228 \| good	2.582 \| good	0.166 \| good
2026-09-06T06:00:00.000Z	54 \| moderate	11.152 \| good	49.087 \| good	25.114 \| good	0.226 \| good	2.467 \| good	0.167 \| good
2026-09-06T07:00:00.000Z	56 \| moderate	12.176 \| fine	54.764 \| good	23.386 \| good	0.226 \| good	2.507 \| good	0.168 \| good
2026-09-06T08:00:00.000Z	58 \| moderate	12.583 \| fine	57 \| fine	22.209 \| good	0.243 \| good	2.618 \| good	0.168 \| good
2026-09-06T09:00:00.000Z	56 \| moderate	12.153 \| fine	54.944 \| good	26.67 \| good	0.286 \| good	2.759 \| good	0.168 \| good
2026-09-06T10:00:00.000Z	58 \| moderate	12.571 \| fine	57 \| fine	24.555 \| good	0.352 \| good	2.893 \| good	0.168 \| good
2026-09-06T11:00:00.000Z	56 \| moderate	12.045 \| good	53.933 \| good	21.379 \| good	0.433 \| good	2.993 \| good	0.167 \| good
2026-09-06T12:00:00.000Z	52 \| moderate	9.66 \| good	43 \| good	23.106 \| good	0.243 \| good	3.476 \| good	0.169 \| good
2026-09-06T13:00:00.000Z	56 \| moderate	11.721 \| good	51.684 \| good	25.263 \| good	0.291 \| good	2.814 \| good	0.166 \| good
2026-09-06T14:00:00.000Z	58 \| moderate	12.587 \| fine	56.303 \| fine	30.625 \| good	0.369 \| good	2.002 \| good	0.16 \| good
2026-09-06T15:00:00.000Z	56 \| moderate	11.941 \| good	53.292 \| good	37.068 \| good	0.412 \| good	1.318 \| good	0.155 \| good
2026-09-06T16:00:00.000Z	52 \| moderate	9.622 \| good	42.923 \| good	41.985 \| good	0.4 \| good	0.855 \| good	0.15 \| good
2026-09-06T17:00:00.000Z	52 \| moderate	9.508 \| good	42.777 \| good	43.254 \| good	0.365 \| good	0.594 \| good	0.147 \| good
2026-09-06T18:00:00.000Z	52 \| moderate	10.172 \| good	45.077 \| good	44.094 \| good	0.337 \| good	0.479 \| good	0.144 \| good
2026-09-06T19:00:00.000Z	49 \| good	9.334 \| good	42 \| good	45.592 \| good	0.315 \| good	0.437 \| good	0.143 \| good
2026-09-06T20:00:00.000Z	49 \| good	9.441 \| good	42 \| good	46.879 \| good	0.302 \| good	0.455 \| good	0.142 \| good
2026-09-06T21:00:00.000Z	49 \| good	9.26 \| good	41.233 \| good	43.942 \| good	0.301 \| good	0.524 \| good	0.141 \| good
2026-09-06T22:00:00.000Z	52 \| moderate	10.337 \| good	45.923 \| good	39.706 \| good	0.309 \| good	0.602 \| good	0.141 \| good
2026-09-06T23:00:00.000Z	54 \| moderate	10.76 \| good	47.767 \| good	34.635 \| good	0.326 \| good	0.716 \| good	0.141 \| good
2026-09-07T00:00:00.000Z	54 \| moderate	11.328 \| good	50.298 \| good	33.691 \| good	0.276 \| good	1.035 \| good	0.143 \| good
2026-09-07T01:00:00.000Z	54 \| moderate	10.739 \| good	47.923 \| good	34.829 \| good	0.307 \| good	1.608 \| good	0.146 \| good
2026-09-07T02:00:00.000Z	56 \| moderate	12.005 \| good	54.08 \| good	34.305 \| good	0.354 \| good	1.906 \| good	0.148 \| good
2026-09-07T03:00:00.000Z	60 \| moderate	13.554 \| fine	61 \| fine	31.181 \| good	0.411 \| good	2.11 \| good	0.149 \| good
2026-09-07T04:00:00.000Z	58 \| moderate	12.864 \| fine	57.471 \| fine	27.036 \| good	0.477 \| good	2.24 \| good	0.149 \| good
2026-09-07T05:00:00.000Z	58 \| moderate	13.275 \| fine	59.174 \| fine	23.553 \| good	0.544 \| good	2.391 \| good	0.15 \| good
2026-09-07T06:00:00.000Z	58 \| moderate	12.735 \| fine	57 \| fine	20.738 \| good	0.609 \| good	2.538 \| good	0.152 \| good
2026-09-07T07:00:00.000Z	56 \| moderate	12.028 \| good	54 \| good	18.995 \| good	0.685 \| good	2.557 \| good	0.153 \| good
2026-09-07T08:00:00.000Z	54 \| moderate	11.005 \| good	48.764 \| good	18.104 \| good	0.758 \| good	2.606 \| good	0.155 \| good
2026-09-07T09:00:00.000Z	52 \| moderate	10.143 \| good	45 \| good	17.642 \| good	0.808 \| good	2.724 \| good	0.157 \| good
2026-09-07T10:00:00.000Z	52 \| moderate	9.573 \| good	43 \| good	16.098 \| good	0.828 \| good	2.885 \| good	0.159 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	10.046 \| good	44.531 \| good	14.553 \| good	0.815 \| good	3.086 \| good	0.16 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	9.573 \| good	43 \| good	16.098 \| good	0.828 \| good	2.885 \| good	0.159 \| good
2026-09-07T12:00:00.000Z	49 \| good	9.381 \| good	41.791 \| good	17.3 \| good	0.777 \| good	3.342 \| good	0.162 \| good
2026-09-07T13:00:00.000Z	54 \| moderate	10.932 \| good	48.358 \| good	26.223 \| good	0.719 \| good	3.094 \| good	0.165 \| good
2026-09-07T14:00:00.000Z	54 \| moderate	10.874 \| good	48.358 \| good	33.32 \| good	0.693 \| good	2.387 \| good	0.165 \| good
2026-09-07T15:00:00.000Z	54 \| moderate	10.573 \| good	46.62 \| good	37.527 \| good	0.644 \| good	1.615 \| good	0.164 \| good
2026-09-07T16:00:00.000Z	52 \| moderate	9.536 \| good	42.541 \| good	39.542 \| good	0.594 \| good	0.984 \| good	0.161 \| good
2026-09-07T17:00:00.000Z	49 \| good	8.875 \| good	38.72 \| good	40.554 \| good	0.546 \| good	0.649 \| good	0.157 \| good
2026-09-07T18:00:00.000Z	49 \| good	8.974 \| good	40.094 \| good	41.047 \| good	0.507 \| good	0.507 \| good	0.154 \| good
2026-09-07T19:00:00.000Z	49 \| good	9.131 \| good	40.814 \| good	43.075 \| good	0.469 \| good	0.453 \| good	0.152 \| good
2026-09-07T20:00:00.000Z	44 \| good	7.92 \| good	34.954 \| good	42.646 \| good	0.433 \| good	0.44 \| good	0.152 \| good
2026-09-07T21:00:00.000Z	44 \| good	7.969 \| good	34.871 \| good	40.611 \| good	0.4 \| good	0.454 \| good	0.152 \| good
2026-09-07T22:00:00.000Z	44 \| good	7.825 \| good	34.143 \| good	41.094 \| good	0.376 \| good	0.501 \| good	0.154 \| good
2026-09-07T23:00:00.000Z	38 \| good	7.07 \| good	31.468 \| good	39.534 \| good	0.357 \| good	0.634 \| good	0.157 \| good
2026-09-08T00:00:00.000Z	38 \| good	6.525 \| good	29.071 \| good	40.44 \| good	0.347 \| good	1.038 \| good	0.161 \| good
2026-09-08T01:00:00.000Z	38 \| good	7.254 \| good	32.027 \| good	37.073 \| good	0.354 \| good	1.479 \| good	0.166 \| good
2026-09-08T02:00:00.000Z	49 \| good	9.179 \| good	40.899 \| good	34.526 \| good	0.377 \| good	1.7 \| good	0.169 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.246 \| good	41.181 \| good	31.913 \| good	0.4 \| good	1.861 \| good	0.171 \| good
2026-09-08T04:00:00.000Z	49 \| good	8.635 \| good	37.736 \| good	29.412 \| good	0.413 \| good	2.031 \| good	0.172 \| good
2026-09-08T05:00:00.000Z	49 \| good	8.938 \| good	39.026 \| good	28.093 \| good	0.418 \| good	2.214 \| good	0.172 \| good
2026-09-08T06:00:00.000Z	49 \| good	8.994 \| good	40.15 \| good	27.473 \| good	0.421 \| good	2.36 \| good	0.171 \| good
2026-09-08T07:00:00.000Z	52 \| moderate	9.631 \| good	42.638 \| good	25.609 \| good	0.427 \| good	2.457 \| good	0.169 \| good
2026-09-08T08:00:00.000Z	52 \| moderate	9.576 \| good	42.663 \| good	24.674 \| good	0.438 \| good	2.553 \| good	0.167 \| good
2026-09-08T09:00:00.000Z	49 \| good	9.011 \| good	40.443 \| good	23.975 \| good	0.466 \| good	2.682 \| good	0.167 \| good
2026-09-08T10:00:00.000Z	52 \| moderate	9.62 \| good	42.944 \| good	25.878 \| good	0.523 \| good	2.846 \| good	0.168 \| good
2026-09-08T11:00:00.000Z	52 \| moderate	9.904 \| good	43.832 \| good	25.087 \| good	0.612 \| good	3.007 \| good	0.17 \| good
2026-09-08T12:00:00.000Z	52 \| moderate	10.146 \| good	45 \| good	24.064 \| good	0.707 \| good	3.177 \| good	0.174 \| good
2026-09-08T13:00:00.000Z	54 \| moderate	10.681 \| good	47.308 \| good	28.851 \| good	0.754 \| good	3.035 \| good	0.178 \| good
2026-09-08T14:00:00.000Z	54 \| moderate	10.68 \| good	47.578 \| good	33.455 \| good	0.774 \| good	2.502 \| good	0.183 \| good
2026-09-08T15:00:00.000Z	52 \| moderate	10.483 \| good	46.552 \| good	35.092 \| good	0.76 \| good	1.638 \| good	0.185 \| good
2026-09-08T16:00:00.000Z	52 \| moderate	9.703 \| good	43 \| good	35.2 \| good	0.709 \| good	1.024 \| good	0.187 \| good
2026-09-08T17:00:00.000Z	54 \| moderate	10.984 \| good	48.578 \| good	39.805 \| good	0.674 \| good	0.805 \| good	0.19 \| good
2026-09-08T18:00:00.000Z	52 \| moderate	10.404 \| good	45.866 \| good	42.498 \| good	0.662 \| good	0.716 \| good	0.196 \| good
2026-09-08T19:00:00.000Z	56 \| moderate	12.284 \| fine	54.97 \| good	45.455 \| good	0.64 \| good	0.64 \| good	0.202 \| good
2026-09-08T20:00:00.000Z	54 \| moderate	11.327 \| good	50.073 \| good	52.857 \| good	0.589 \| good	0.58 \| good	0.205 \| good
2026-09-08T21:00:00.000Z	54 \| moderate	10.353 \| good	45.532 \| good	55.612 \| fine	0.542 \| good	0.556 \| good	0.206 \| good
2026-09-08T22:00:00.000Z	54 \| moderate	11.017 \| good	48.857 \| good	55.618 \| fine	0.514 \| good	0.6 \| good	0.207 \| good
2026-09-08T23:00:00.000Z	54 \| moderate	11.133 \| good	49.078 \| good	52.182 \| good	0.5 \| good	0.809 \| good	0.209 \| good
2026-09-09T00:00:00.000Z	52 \| moderate	10.122 \| good	45 \| good	46.762 \| good	0.491 \| good	1.286 \| good	0.213 \| good
2026-09-09T01:00:00.000Z	54 \| moderate	10.662 \| good	47.525 \| good	40.874 \| good	0.493 \| good	1.664 \| good	0.215 \| good
2026-09-09T02:00:00.000Z	54 \| moderate	11.304 \| good	49.866 \| good	36.474 \| good	0.498 \| good	1.938 \| good	0.217 \| good
2026-09-09T03:00:00.000Z	54 \| moderate	11.148 \| good	49.443 \| good	32.552 \| good	0.524 \| good	1.969 \| good	0.217 \| good
2026-09-09T04:00:00.000Z	54 \| moderate	10.793 \| good	47.944 \| good	31.774 \| good	0.55 \| good	1.974 \| good	0.214 \| good
2026-09-09T05:00:00.000Z	54 \| moderate	11.181 \| good	49.477 \| good	29.208 \| good	0.585 \| good	2.12 \| good	0.213 \| good
2026-09-09T06:00:00.000Z	52 \| moderate	10.405 \| good	45.935 \| good	25.952 \| good	0.594 \| good	2.194 \| good	0.213 \| good
2026-09-09T07:00:00.000Z	52 \| moderate	9.746 \| good	43.296 \| good	23.06 \| good	0.569 \| good	2.24 \| good	0.213 \| good
2026-09-09T08:00:00.000Z	49 \| good	8.597 \| good	37.556 \| good	26.924 \| good	0.523 \| good	2.569 \| good	0.214 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.795 \| good	34.055 \| good	27.925 \| good	0.461 \| good	2.804 \| good	0.214 \| good
2026-09-09T10:00:00.000Z	49 \| good	8.575 \| good	37.571 \| good	29.249 \| good	0.349 \| good	2.461 \| good	0.204 \| good
2026-09-09T11:00:00.000Z	44 \| good	7.946 \| good	34.722 \| good	24.912 \| good	0.267 \| good	2.471 \| good	0.199 \| 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)

Track live Ottumwa, Iowa air quality forecast and history

Get reliable air quality data to drive your business

Ottumwa, Iowa air quality map: Track AQI near you

Air quality in nearby cities

Oskaloosa, Iowa

Pella, Iowa

Kirksville, Missouri

Newton, Iowa

Coralville, Iowa

Fort Madison, Iowa

How accurate is Iowa, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Ottumwa, Iowa updated?

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

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

What is the current air quality in Ottumwa, Iowa?

What pollutant is the most common in Ottumwa, Iowa?

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

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?