What is the PM10 level in Waterloo, Iowa at the moment?

The PM10 concentration in Waterloo, Iowa is 11.942 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Waterloo, Iowa at the moment?

Currently, Waterloo, Iowa has a sulfur dioxide (SO2) concentration of 0.383 ppb.

What is the ozone (O3) level in Waterloo, Iowa at the moment?

The current ozone (O3) level in Waterloo, Iowa at the moment is 19.47 ppm.

What is the nitrogen dioxide (NO2) level in Waterloo, Iowa at the moment?

Nitrogen dioxide (NO2) level in Waterloo, Iowa at the moment is 1.515 ppb.

Live air quality index in Waterloo, Iowa today

Q: What is the PM2.5 level in Waterloo, Iowa at the moment?

PM2.5 levels in Waterloo, Iowa are currently 2.984 μg/m3.

Stay updated with real-time air quality in Waterloo, 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

Waterloo, Iowa

Last updated: ... (Local time)

Major air pollutants in Waterloo, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.94 μg/m³

155

255

425

605+

Ozone (O₃)

19.47 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Waterloo, Iowa

Scroll To Air Quality Map

Track live Waterloo, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T12:00:00.000Z	18 \| good	2.168 \| good	10.026 \| good	19.138 \| good	0.614 \| good	4.773 \| good	0.222 \| good
2025-10-20T13:00:00.000Z	19 \| good	2.068 \| good	7.96 \| good	20.222 \| good	0.599 \| good	4.493 \| good	0.241 \| good
2025-10-20T14:00:00.000Z	20 \| good	2.352 \| good	10.783 \| good	22.367 \| good	1.267 \| good	4.042 \| good	0.241 \| good
2025-10-20T15:00:00.000Z	23 \| good	3.348 \| good	20.226 \| good	24.871 \| good	1.984 \| good	2.803 \| good	0.241 \| good
2025-10-20T16:00:00.000Z	27 \| good	2.878 \| good	12.388 \| good	28.86 \| good	1.989 \| good	2.268 \| good	0.222 \| good
2025-10-20T17:00:00.000Z	29 \| good	3.9 \| good	13.892 \| good	30.766 \| good	1.848 \| good	1.811 \| good	0.187 \| good
2025-10-20T18:00:00.000Z	31 \| good	3.315 \| good	14.195 \| good	33.037 \| good	1.504 \| good	1.495 \| good	0.187 \| good
2025-10-20T19:00:00.000Z	38 \| good	6.828 \| good	29.718 \| good	33.326 \| good	1.54 \| good	1.48 \| good	0.21 \| good
2025-10-20T20:00:00.000Z	30 \| good	3.981 \| good	21.938 \| good	31.983 \| good	1.995 \| good	2.057 \| good	0.231 \| good
2025-10-20T21:00:00.000Z	28 \| good	5.182 \| good	28.423 \| good	30.448 \| good	1.115 \| good	2.166 \| good	0.208 \| good
2025-10-20T22:00:00.000Z	22 \| good	3.766 \| good	20.059 \| good	24.462 \| good	0.325 \| good	2.42 \| good	0.231 \| good
2025-10-20T23:00:00.000Z	25 \| good	4.074 \| good	20.164 \| good	26.782 \| good	0.554 \| good	3.42 \| good	0.208 \| good
2025-10-21T00:00:00.000Z	26 \| good	4.079 \| good	15.807 \| good	27.752 \| good	0.37 \| good	4.06 \| good	0.229 \| good
2025-10-21T01:00:00.000Z	24 \| good	3.615 \| good	13.435 \| good	26.27 \| good	0.431 \| good	2.934 \| good	0.208 \| good
2025-10-21T02:00:00.000Z	28 \| good	3.783 \| good	23.727 \| good	30.07 \| good	0.394 \| good	3 \| good	0.208 \| good
2025-10-21T03:00:00.000Z	22 \| good	4.185 \| good	18.542 \| good	24.251 \| good	0.383 \| good	2.673 \| good	0.122 \| good
2025-10-21T04:00:00.000Z	22 \| good	3.571 \| good	15.398 \| good	23.22 \| good	0.499 \| good	2.496 \| good	0.208 \| good
2025-10-21T05:00:00.000Z	22 \| good	3.568 \| good	17.539 \| good	20.594 \| good	0.447 \| good	2.685 \| good	0.208 \| good
2025-10-21T06:00:00.000Z	22 \| good	4.419 \| good	16.215 \| good	20.067 \| good	0.443 \| good	2.19 \| good	0.208 \| good
2025-10-21T07:00:00.000Z	27 \| good	4.82 \| good	17.548 \| good	21.975 \| good	0.455 \| good	2.375 \| good	0.166 \| good
2025-10-21T08:00:00.000Z	33 \| good	5.517 \| good	29.131 \| good	19.808 \| good	0.321 \| good	1.636 \| good	0.166 \| good
2025-10-21T09:00:00.000Z	22 \| good	4.32 \| good	17.275 \| good	19.573 \| good	0.358 \| good	2.694 \| good	0.166 \| good
2025-10-21T10:00:00.000Z	22 \| good	4.307 \| good	18.643 \| good	21.309 \| good	0.487 \| good	1.805 \| good	0.159 \| good
2025-10-21T11:00:00.000Z	22 \| good	4.339 \| good	16.652 \| good	20.375 \| good	0.453 \| good	2.037 \| good	0.159 \| good
2025-10-21T12:00:00.000Z	22 \| good	4.058 \| good	18.38 \| good	22.973 \| good	0.441 \| good	3.001 \| good	0.197 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.032 \| good	18.677 \| good	23.266 \| good	0.455 \| good	2.764 \| good	0.237 \| good
2025-10-21T14:00:00.000Z	22 \| good	4.471 \| good	18.982 \| good	23.904 \| good	0.312 \| good	4.32 \| good	0.216 \| good
2025-10-21T15:00:00.000Z	23 \| good	3.674 \| good	15.736 \| good	25.105 \| good	0.24 \| good	2.248 \| good	0.237 \| good
2025-10-21T16:00:00.000Z	21 \| good	2.417 \| good	11.416 \| good	22.974 \| good	0.226 \| good	1.978 \| good	0.216 \| good
2025-10-21T17:00:00.000Z	19 \| good	2.645 \| good	12.185 \| good	20.874 \| good	0.198 \| good	2.058 \| good	0.197 \| good
2025-10-21T18:00:00.000Z	20 \| good	3.069 \| good	15.18 \| good	21.888 \| good	0.211 \| good	1.475 \| good	0.197 \| good
2025-10-21T19:00:00.000Z	20 \| good	3.085 \| good	13.393 \| good	21.923 \| good	0.303 \| good	1.484 \| good	0.197 \| good
2025-10-21T20:00:00.000Z	21 \| good	3.33 \| good	15.683 \| good	22.856 \| good	0.29 \| good	1.643 \| good	0.197 \| good
2025-10-21T21:00:00.000Z	19 \| good	2.736 \| good	13.758 \| good	21.24 \| good	0.206 \| good	1.875 \| good	0.197 \| good
2025-10-21T22:00:00.000Z	21 \| good	2.931 \| good	16.926 \| good	23.152 \| good	0.297 \| good	2.229 \| good	0.197 \| good
2025-10-21T23:00:00.000Z	22 \| good	3.175 \| good	8.902 \| good	24.298 \| good	0.271 \| good	2.008 \| good	0.196 \| good
2025-10-22T00:00:00.000Z	23 \| good	3.291 \| good	14.892 \| good	24.818 \| good	0.27 \| good	1.958 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	21 \| good	2.031 \| good	7.982 \| good	22.599 \| good	0.27 \| good	2.038 \| good	0.197 \| good
2025-10-22T02:00:00.000Z	21 \| good	1.122 \| good	3.776 \| good	22.637 \| good	0.192 \| good	1.905 \| good	0.197 \| good
2025-10-22T03:00:00.000Z	27 \| good	4.533 \| good	19.933 \| good	16.764 \| good	0.059 \| good	1.169 \| good	0.112 \| good
2025-10-22T04:00:00.000Z	21 \| good	2.442 \| good	11.917 \| good	23.375 \| good	0.335 \| good	1.558 \| good	0.178 \| good
2025-10-22T05:00:00.000Z	22 \| good	3.539 \| good	16.465 \| good	22.3 \| good	0.439 \| good	1.399 \| good	0.159 \| good
2025-10-22T06:00:00.000Z	22 \| good	3.667 \| good	17.286 \| good	21.269 \| good	0.395 \| good	1.24 \| good	0.159 \| good
2025-10-22T07:00:00.000Z	19 \| good	3.302 \| good	16.167 \| good	21.463 \| good	0.395 \| good	1.242 \| good	0.176 \| good
2025-10-22T08:00:00.000Z	18 \| good	2.878 \| good	12.348 \| good	19.226 \| good	0.348 \| good	1.237 \| good	0.162 \| good
2025-10-22T09:00:00.000Z	19 \| good	2.551 \| good	12.446 \| good	19.527 \| good	0.479 \| good	1.465 \| good	0.162 \| good
2025-10-22T10:00:00.000Z	18 \| good	2.687 \| good	11.408 \| good	19.125 \| good	0.409 \| good	1.534 \| good	0.184 \| good
2025-10-22T11:00:00.000Z	18 \| good	2.984 \| good	11.942 \| good	19.47 \| good	0.383 \| good	1.515 \| good	0.182 \| good
2025-10-22T12:00:00.000Z	13 \| good	1.121 \| good	5 \| good	14.413 \| good	0.077 \| good	1.469 \| good	0.122 \| good
2025-10-22T13:00:00.000Z	16 \| good	2.522 \| good	10 \| good	15.896 \| good	0.084 \| good	1.4 \| good	0.124 \| good
2025-10-22T14:00:00.000Z	22 \| good	4.256 \| good	18.933 \| good	16.484 \| good	0.092 \| good	1.331 \| good	0.126 \| good
2025-10-22T15:00:00.000Z	22 \| good	3.881 \| good	16.966 \| good	17.841 \| good	0.1 \| good	1.263 \| good	0.128 \| good
2025-10-22T16:00:00.000Z	19 \| good	2.66 \| good	11 \| good	19.699 \| good	0.105 \| good	1.072 \| good	0.126 \| good
2025-10-22T17:00:00.000Z	22 \| good	3.917 \| good	17 \| good	21.823 \| good	0.11 \| good	0.882 \| good	0.123 \| good
2025-10-22T18:00:00.000Z	23 \| good	4.03 \| good	17.889 \| good	25.158 \| good	0.116 \| good	0.692 \| good	0.121 \| good
2025-10-22T19:00:00.000Z	25 \| good	1.289 \| good	5 \| good	27.176 \| good	0.131 \| good	0.665 \| good	0.12 \| good
2025-10-22T20:00:00.000Z	25 \| good	1.067 \| good	4 \| good	26.726 \| good	0.147 \| good	0.639 \| good	0.12 \| good
2025-10-22T21:00:00.000Z	24 \| good	2.748 \| good	11 \| good	25.689 \| good	0.162 \| good	0.613 \| good	0.119 \| good
2025-10-22T22:00:00.000Z	22 \| good	3.287 \| good	14.271 \| good	23.641 \| good	0.174 \| good	1.072 \| good	0.123 \| good
2025-10-22T23:00:00.000Z	17 \| good	0.882 \| good	3.271 \| good	17.509 \| good	0.186 \| good	1.532 \| good	0.128 \| good
2025-10-23T00:00:00.000Z	15 \| good	0.956 \| good	3.729 \| good	15.58 \| good	0.197 \| good	1.992 \| good	0.132 \| good
2025-10-23T01:00:00.000Z	14 \| good	0.176 \| good	0.203 \| good	15.066 \| good	0.205 \| good	2.404 \| good	0.136 \| good
2025-10-23T02:00:00.000Z	22 \| good	3.936 \| good	17.236 \| good	14.543 \| good	0.213 \| good	2.816 \| good	0.139 \| good
2025-10-23T03:00:00.000Z	22 \| good	3.729 \| good	16.227 \| good	10.322 \| good	0.221 \| good	3.229 \| good	0.143 \| good
2025-10-23T04:00:00.000Z	22 \| good	3.614 \| good	16 \| good	7.785 \| good	0.218 \| good	3.311 \| good	0.144 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.142 \| good	18.125 \| good	5.195 \| good	0.214 \| good	3.394 \| good	0.145 \| good
2025-10-23T06:00:00.000Z	44 \| good	7.835 \| good	34.227 \| good	5.171 \| good	0.21 \| good	3.476 \| good	0.146 \| good
2025-10-23T07:00:00.000Z	22 \| good	4.2 \| good	18.799 \| good	4.785 \| good	0.207 \| good	3.426 \| good	0.145 \| good
2025-10-23T08:00:00.000Z	22 \| good	4.461 \| good	19 \| good	3.077 \| good	0.204 \| good	3.376 \| good	0.145 \| good
2025-10-23T09:00:00.000Z	22 \| good	4.072 \| good	17.966 \| good	3.366 \| good	0.201 \| good	3.326 \| good	0.144 \| good
2025-10-23T10:00:00.000Z	27 \| good	4.743 \| good	20.878 \| good	4.233 \| good	0.202 \| good	3.407 \| good	0.145 \| good
2025-10-23T11:00:00.000Z	27 \| good	5.087 \| good	21.933 \| good	4.803 \| good	0.202 \| good	3.488 \| good	0.145 \| good
2025-10-23T12:00:00.000Z	27 \| good	4.67 \| good	20.228 \| good	4.184 \| good	0.203 \| good	3.569 \| good	0.146 \| good
2025-10-23T13:00:00.000Z	27 \| good	4.929 \| good	21.262 \| good	6.252 \| good	0.211 \| good	3.255 \| good	0.148 \| good
2025-10-23T14:00:00.000Z	33 \| good	6.109 \| good	27.194 \| good	15.382 \| good	0.218 \| good	2.94 \| good	0.151 \| good
2025-10-23T15:00:00.000Z	33 \| good	5.711 \| good	24.518 \| good	19.345 \| good	0.226 \| good	2.625 \| good	0.153 \| good
2025-10-23T16:00:00.000Z	22 \| good	3.68 \| good	16 \| good	22.079 \| good	0.236 \| good	2.016 \| good	0.145 \| good
2025-10-23T17:00:00.000Z	23 \| good	3.678 \| good	16 \| good	25.165 \| good	0.247 \| good	1.406 \| good	0.136 \| good
2025-10-23T18:00:00.000Z	27 \| good	5.266 \| good	22.956 \| good	27.201 \| good	0.257 \| good	0.796 \| good	0.128 \| good
2025-10-23T19:00:00.000Z	27 \| good	4.686 \| good	20.596 \| good	28.6 \| good	0.241 \| good	0.752 \| good	0.126 \| good
2025-10-23T20:00:00.000Z	26 \| good	4.059 \| good	17.863 \| good	27.799 \| good	0.224 \| good	0.708 \| good	0.124 \| good
2025-10-23T21:00:00.000Z	27 \| good	4.767 \| good	20.921 \| good	25.532 \| good	0.208 \| good	0.664 \| good	0.122 \| good
2025-10-23T22:00:00.000Z	22 \| good	4.192 \| good	18.615 \| good	24.04 \| good	0.204 \| good	1.789 \| good	0.13 \| good
2025-10-23T23:00:00.000Z	22 \| good	3.976 \| good	17.403 \| good	14.783 \| good	0.2 \| good	2.913 \| good	0.139 \| good
2025-10-24T00:00:00.000Z	27 \| good	5.315 \| good	22.795 \| good	13.888 \| good	0.196 \| good	4.037 \| good	0.148 \| good
2025-10-24T01:00:00.000Z	16 \| good	2.895 \| good	11.71 \| good	16.292 \| good	0.213 \| good	4.879 \| good	0.155 \| good
2025-10-24T02:00:00.000Z	49 \| good	8.644 \| good	37.764 \| good	14.821 \| good	0.23 \| good	5.721 \| good	0.161 \| good
2025-10-24T03:00:00.000Z	44 \| good	7.837 \| good	34.617 \| good	15.771 \| good	0.247 \| good	6.563 \| good	0.168 \| good
2025-10-24T04:00:00.000Z	58 \| moderate	12.567 \| fine	56.767 \| fine	12.243 \| good	0.257 \| good	7.273 \| good	0.172 \| good
2025-10-24T05:00:00.000Z	62 \| moderate	15 \| fine	67.062 \| fine	11.453 \| good	0.267 \| good	7.983 \| good	0.176 \| good
2025-10-24T06:00:00.000Z	38 \| good	6.637 \| good	6.705 \| good	15.988 \| good	0.277 \| good	8.694 \| good	0.181 \| good
2025-10-24T07:00:00.000Z	56 \| moderate	11.963 \| good	53.33 \| good	10.287 \| good	0.283 \| good	9.518 \| good	0.184 \| good
2025-10-24T08:00:00.000Z	56 \| moderate	12.237 \| fine	55.502 \| fine	8.172 \| good	0.29 \| good	10.344 \| good	0.187 \| good
2025-10-24T09:00:00.000Z	54 \| moderate	11.018 \| good	48.456 \| good	7.151 \| good	0.297 \| good	11.169 \| good	0.191 \| good
2025-10-24T10:00:00.000Z	54 \| moderate	11.286 \| good	50.174 \| good	6.727 \| good	0.308 \| good	12.016 \| good	0.195 \| good
2025-10-24T11:00:00.000Z	44 \| good	8.18 \| good	35.902 \| good	9.049 \| good	0.32 \| good	12.863 \| good	0.2 \| good

Waterloo

Get reliable air quality data to drive your business

Waterloo, Iowa air quality map: Stay updated on AQI near you

0.12ppm

How accurate is Iowa, USA air quality data?

Air quality and pollutant data for Iowa, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Waterloo, Iowa?

The air quality information for Waterloo, Iowa is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Waterloo, Iowa at its worst?

In the past 24 hours, the air quality in Waterloo, Iowa was at its worst at 03:00:00 on 2025-10-22.

When did Waterloo, Iowa experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Waterloo, Iowa was observed at 10:00:00 on 2025-10-22.

What is the AQI in Waterloo, Iowa right now?

As of now, the AQI in Waterloo, Iowa is 18, indicating Good conditions.

What is the most common type of pollution in Waterloo, Iowa?

Waterloo, Iowa air has the highest levels of O3.

What should I do in case of poor air quality in Waterloo, Iowa?

Poor air quality in Waterloo, Iowa means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Waterloo, Iowa at the moment?

PM_2.5 levels in Waterloo, Iowa are currently 2.984 μg/m³.

What is the PM₁₀ level in Waterloo, Iowa at the moment?

The PM₁₀ concentration in Waterloo, Iowa is 11.942 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Waterloo, Iowa at the moment?

The current carbon monoxide (CO) concentration in Waterloo, Iowa is 0.182 ppm.

What is the sulfur dioxide (SO₂) level in Waterloo, Iowa at the moment?

Currently, Waterloo, Iowa has a sulfur dioxide (SO₂) concentration of 0.383 ppb.

What is the ozone (O₃) level in Waterloo, Iowa at the moment?

The current ozone (O₃) level in Waterloo, Iowa at the moment is 19.47 ppm.

What is the nitrogen dioxide (NO₂) level in Waterloo, Iowa at the moment?

Nitrogen dioxide (NO₂) level in Waterloo, Iowa at the moment is 1.515 ppb.

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