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

The PM10 concentration in Waterloo, Iowa is 46.907 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 0.762 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 48.123 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 4.488 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 10.484 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)

Moderate

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)

10.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.91 μg/m³

155

255

425

605+

Ozone (O₃)

48.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.76 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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
2026-10-20T22:00:00.000Z	44 \| good	8.262 \| good	36.875 \| good	43.826 \| good	0.42 \| good	2.961 \| good	0.241 \| good
2026-10-20T23:00:00.000Z	49 \| good	9.047 \| good	40.686 \| good	41.322 \| good	0.456 \| good	6.929 \| good	0.239 \| good
2026-10-21T00:00:00.000Z	58 \| moderate	12.924 \| fine	58.52 \| fine	39.418 \| good	0.374 \| good	6.749 \| good	0.504 \| good
2026-10-21T01:00:00.000Z	62 \| moderate	15.413 \| fine	68.447 \| fine	34.54 \| good	0.207 \| good	6.895 \| good	0.364 \| good
2026-10-21T02:00:00.000Z	67 \| moderate	18.067 \| fine	80.257 \| fine	30.261 \| good	0.209 \| good	6.434 \| good	0.342 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.166 \| good	49.009 \| good	19.206 \| good	0.736 \| good	4.385 \| good	0.143 \| good
2026-10-21T04:00:00.000Z	56 \| moderate	12.019 \| good	53.758 \| good	29.775 \| good	0.266 \| good	7.707 \| good	0.22 \| good
2026-10-21T05:00:00.000Z	60 \| moderate	14.037 \| fine	62.708 \| fine	25.82 \| good	0.419 \| good	7.347 \| good	0.264 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	15.499 \| fine	68.851 \| fine	18.832 \| good	0.228 \| good	6.344 \| good	0.2 \| good
2026-10-21T07:00:00.000Z	62 \| moderate	15.207 \| fine	68.643 \| fine	19.658 \| good	0.242 \| good	5.915 \| good	0.239 \| good
2026-10-21T08:00:00.000Z	62 \| moderate	15.063 \| fine	66.594 \| fine	26.669 \| good	0.187 \| good	5.959 \| good	0.219 \| good
2026-10-21T09:00:00.000Z	60 \| moderate	13.957 \| fine	62.618 \| fine	20.836 \| good	0.267 \| good	6.66 \| good	0.2 \| good
2026-10-21T10:00:00.000Z	60 \| moderate	13.956 \| fine	62.713 \| fine	20.391 \| good	0.23 \| good	5.93 \| good	0.22 \| good
2026-10-21T11:00:00.000Z	56 \| moderate	11.675 \| good	51.849 \| good	17.764 \| good	0.257 \| good	7.862 \| good	0.239 \| good
2026-10-21T12:00:00.000Z	49 \| good	9.298 \| good	41.964 \| good	17.331 \| good	0.287 \| good	8.005 \| good	0.281 \| good
2026-10-21T13:00:00.000Z	49 \| good	9.298 \| good	41.983 \| good	17.579 \| good	0.287 \| good	9.975 \| good	0.281 \| good
2026-10-21T14:00:00.000Z	56 \| moderate	12.28 \| fine	54.901 \| good	15.114 \| good	0.2 \| good	9.594 \| good	0.402 \| good
2026-10-21T15:00:00.000Z	54 \| moderate	10.605 \| good	47.015 \| good	24.522 \| good	0.261 \| good	9.025 \| good	0.3 \| good
2026-10-21T16:00:00.000Z	56 \| moderate	12.303 \| fine	54.887 \| good	26.803 \| good	0.444 \| good	9.28 \| good	0.275 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	12.094 \| good	54.951 \| good	28.188 \| good	0.56 \| good	7.14 \| good	0.3 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	11.011 \| good	49.022 \| good	34.792 \| good	0.946 \| good	5.892 \| good	0.275 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	9.521 \| good	43.072 \| good	44.124 \| good	0.686 \| good	6.571 \| good	0.275 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.717 \| good	38.111 \| good	44.859 \| good	0.858 \| good	3.259 \| good	0.277 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.816 \| good	39.171 \| good	44.776 \| good	0.828 \| good	3.297 \| good	0.258 \| good
2026-10-21T22:00:00.000Z	49 \| good	9.404 \| good	42.051 \| good	41.978 \| good	0.748 \| good	2.775 \| good	0.258 \| good
2026-10-21T23:00:00.000Z	49 \| good	8.723 \| good	38.179 \| good	44.057 \| good	0.499 \| good	5.89 \| good	0.276 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	9.831 \| good	44.137 \| good	40.826 \| good	0.303 \| good	4.629 \| good	0.562 \| good
2026-10-22T01:00:00.000Z	66 \| moderate	16.832 \| fine	74.58 \| fine	32.573 \| good	0.227 \| good	5.859 \| good	0.668 \| good
2026-10-22T02:00:00.000Z	75 \| moderate	22.358 \| fine	98.812 \| fine	32.359 \| good	0.168 \| good	7.739 \| good	0.833 \| good
2026-10-22T03:00:00.000Z	69 \| moderate	18.718 \| fine	82.958 \| fine	17.486 \| good	0.26 \| good	5.639 \| good	0.147 \| good
2026-10-22T04:00:00.000Z	71 \| moderate	19.598 \| fine	86.627 \| fine	23.323 \| good	0.118 \| good	6.603 \| good	1.034 \| good
2026-10-22T05:00:00.000Z	66 \| moderate	16.848 \| fine	75.011 \| fine	20.005 \| good	0.257 \| good	5.165 \| good	0.983 \| good
2026-10-22T06:00:00.000Z	58 \| moderate	13.483 \| fine	61.203 \| fine	19.465 \| good	0.185 \| good	4.791 \| good	1.022 \| good
2026-10-22T07:00:00.000Z	58 \| moderate	13.495 \| fine	61.493 \| fine	16.74 \| good	0.186 \| good	3.643 \| good	0.963 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	15.629 \| fine	69.009 \| fine	14.656 \| good	0.26 \| good	4.206 \| good	0.914 \| good
2026-10-22T09:00:00.000Z	60 \| moderate	13.813 \| fine	62.957 \| fine	13.921 \| good	0.289 \| good	2.967 \| good	0.822 \| good
2026-10-22T10:00:00.000Z	58 \| moderate	12.933 \| fine	59.099 \| fine	13.849 \| good	0.381 \| good	5.331 \| good	0.797 \| good
2026-10-22T11:00:00.000Z	54 \| moderate	11.457 \| good	51.39 \| good	9.888 \| good	0.394 \| good	5.251 \| good	0.755 \| good
2026-10-22T12:00:00.000Z	54 \| moderate	11.431 \| good	51.007 \| good	15.322 \| good	0.351 \| good	5.19 \| good	0.913 \| good
2026-10-22T13:00:00.000Z	52 \| moderate	9.79 \| good	43.41 \| good	11.954 \| good	0.327 \| good	6.391 \| good	1.005 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	10.951 \| good	48.257 \| good	14.148 \| good	0.24 \| good	6.13 \| good	0.918 \| good
2026-10-22T15:00:00.000Z	56 \| moderate	11.507 \| good	51.22 \| good	24.163 \| good	0.189 \| good	8.046 \| good	0.607 \| good
2026-10-22T16:00:00.000Z	54 \| moderate	10.805 \| good	48.412 \| good	28.685 \| good	0.408 \| good	9.719 \| good	0.418 \| good
2026-10-22T17:00:00.000Z	54 \| moderate	10.845 \| good	48.313 \| good	35.634 \| good	0.509 \| good	11.798 \| good	0.357 \| good
2026-10-22T18:00:00.000Z	54 \| moderate	10.907 \| good	48.164 \| good	27.828 \| good	0.438 \| good	6.253 \| good	0.314 \| good
2026-10-22T19:00:00.000Z	54 \| moderate	11.194 \| good	49.966 \| good	43.488 \| good	0.694 \| good	5.035 \| good	0.297 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.787 \| good	47.935 \| good	45.437 \| good	0.954 \| good	4.913 \| good	0.278 \| good
2026-10-22T21:00:00.000Z	52 \| moderate	10.484 \| good	46.907 \| good	48.123 \| good	0.762 \| good	4.488 \| good	0.297 \| good
2026-10-22T21:00:00.000Z	52 \| moderate	10.484 \| good	46.907 \| good	48.123 \| good	0.762 \| good	4.488 \| good	0.297 \| good
2026-10-22T22:00:00.000Z	44 \| good	7.548 \| good	33.013 \| good	46.419 \| good	0.391 \| good	1.104 \| good	0.14 \| good
2026-10-22T23:00:00.000Z	58 \| moderate	13.413 \| fine	60.948 \| fine	39.614 \| good	0.371 \| good	2.292 \| good	0.146 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	12.731 \| fine	57.001 \| fine	35.01 \| good	0.365 \| good	3.434 \| good	0.152 \| good
2026-10-23T01:00:00.000Z	60 \| moderate	13.824 \| fine	62.909 \| fine	28.661 \| good	0.37 \| good	3.831 \| good	0.153 \| good
2026-10-23T02:00:00.000Z	56 \| moderate	11.865 \| good	52.016 \| good	27.299 \| good	0.375 \| good	3.95 \| good	0.152 \| good
2026-10-23T03:00:00.000Z	60 \| moderate	13.867 \| fine	62.913 \| fine	22.806 \| good	0.374 \| good	3.92 \| good	0.151 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	16.388 \| fine	72.996 \| fine	22.73 \| good	0.37 \| good	3.926 \| good	0.151 \| good
2026-10-23T05:00:00.000Z	54 \| moderate	11.019 \| good	48.974 \| good	21.029 \| good	0.363 \| good	3.875 \| good	0.15 \| good
2026-10-23T06:00:00.000Z	52 \| moderate	9.629 \| good	42.97 \| good	20.42 \| good	0.357 \| good	3.716 \| good	0.15 \| good
2026-10-23T07:00:00.000Z	54 \| moderate	11.408 \| good	50.965 \| good	20.124 \| good	0.359 \| good	3.633 \| good	0.151 \| good
2026-10-23T08:00:00.000Z	58 \| moderate	12.937 \| fine	58.916 \| fine	20.476 \| good	0.359 \| good	3.622 \| good	0.152 \| good
2026-10-23T09:00:00.000Z	56 \| moderate	12.377 \| fine	55.043 \| fine	18.743 \| good	0.353 \| good	3.663 \| good	0.154 \| good
2026-10-23T10:00:00.000Z	49 \| good	8.968 \| good	39.037 \| good	18.312 \| good	0.34 \| good	3.741 \| good	0.156 \| good
2026-10-23T11:00:00.000Z	52 \| moderate	10.458 \| good	46.008 \| good	18.233 \| good	0.324 \| good	3.835 \| good	0.159 \| good
2026-10-23T12:00:00.000Z	54 \| moderate	10.635 \| good	46.991 \| good	16.575 \| good	0.314 \| good	3.965 \| good	0.161 \| good
2026-10-23T13:00:00.000Z	56 \| moderate	12.493 \| fine	56.912 \| fine	17.616 \| good	0.324 \| good	4.336 \| good	0.166 \| good
2026-10-23T14:00:00.000Z	52 \| moderate	10.146 \| good	44.971 \| good	24.337 \| good	0.345 \| good	4.027 \| good	0.172 \| good
2026-10-23T15:00:00.000Z	56 \| moderate	11.57 \| good	51.003 \| good	29.463 \| good	0.459 \| good	3.227 \| good	0.173 \| good
2026-10-23T16:00:00.000Z	52 \| moderate	9.665 \| good	43.041 \| good	37.035 \| good	0.798 \| good	2.482 \| good	0.174 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	11.371 \| good	50.055 \| good	45.772 \| good	1.377 \| good	1.787 \| good	0.174 \| good
2026-10-23T18:00:00.000Z	60 \| moderate	13.964 \| fine	62.968 \| fine	53.145 \| good	1.74 \| good	1.208 \| good	0.171 \| good
2026-10-23T19:00:00.000Z	67 \| moderate	18.154 \| fine	80.915 \| fine	55.746 \| fine	1.74 \| good	0.897 \| good	0.167 \| good
2026-10-23T20:00:00.000Z	60 \| moderate	14.238 \| fine	63.042 \| fine	55.061 \| fine	1.6 \| good	0.793 \| good	0.163 \| good
2026-10-23T21:00:00.000Z	58 \| moderate	12.958 \| fine	58.931 \| fine	52.001 \| good	1.448 \| good	0.84 \| good	0.162 \| good
2026-10-23T22:00:00.000Z	58 \| moderate	13.156 \| fine	59.001 \| fine	47.645 \| good	1.293 \| good	1.13 \| good	0.163 \| good
2026-10-23T23:00:00.000Z	67 \| moderate	17.665 \| fine	78.922 \| fine	41.47 \| good	1.176 \| good	1.661 \| good	0.165 \| good
2026-10-24T00:00:00.000Z	69 \| moderate	18.813 \| fine	82.941 \| fine	40.745 \| good	1.089 \| good	2.101 \| good	0.168 \| good
2026-10-24T01:00:00.000Z	71 \| moderate	20.123 \| fine	88.911 \| fine	39.002 \| good	1.025 \| good	2.255 \| good	0.169 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	16.684 \| fine	73.057 \| fine	38.431 \| good	0.983 \| good	2.311 \| good	0.17 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	17.825 \| fine	78.993 \| fine	37.526 \| good	0.969 \| good	2.277 \| good	0.171 \| good
2026-10-24T04:00:00.000Z	73 \| moderate	20.755 \| fine	90.993 \| fine	35.153 \| good	0.983 \| good	2.229 \| good	0.172 \| good
2026-10-24T05:00:00.000Z	67 \| moderate	18.158 \| fine	80.913 \| fine	33.836 \| good	1.003 \| good	2.171 \| good	0.174 \| good
2026-10-24T06:00:00.000Z	67 \| moderate	17.95 \| fine	79 \| fine	32.508 \| good	1.023 \| good	2.076 \| good	0.175 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	16.76 \| fine	74.973 \| fine	31.697 \| good	1.055 \| good	2.064 \| good	0.177 \| good
2026-10-24T08:00:00.000Z	67 \| moderate	17.701 \| fine	78.989 \| fine	30.001 \| good	1.107 \| good	2.087 \| good	0.18 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	17.121 \| fine	76.932 \| fine	28.288 \| good	1.177 \| good	2.138 \| good	0.182 \| good
2026-10-24T10:00:00.000Z	62 \| moderate	15.473 \| fine	68.989 \| fine	28.267 \| good	1.246 \| good	2.207 \| good	0.184 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	14.7 \| fine	65.037 \| fine	23.442 \| good	1.292 \| good	2.279 \| good	0.185 \| good
2026-10-24T12:00:00.000Z	58 \| moderate	13.479 \| fine	60.957 \| fine	19.16 \| good	1.301 \| good	2.38 \| good	0.186 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	17.267 \| fine	76.976 \| fine	20.897 \| good	1.267 \| good	2.756 \| good	0.188 \| good
2026-10-24T14:00:00.000Z	60 \| moderate	14.028 \| fine	63 \| fine	24.998 \| good	1.193 \| good	2.551 \| good	0.189 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	17.588 \| fine	77.068 \| fine	25.354 \| good	1.107 \| good	2.201 \| good	0.19 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	15.409 \| fine	69 \| fine	31.979 \| good	1.023 \| good	1.597 \| good	0.187 \| good
2026-10-24T17:00:00.000Z	60 \| moderate	14.26 \| fine	63.068 \| fine	38.24 \| good	0.928 \| good	1.121 \| good	0.185 \| good
2026-10-24T18:00:00.000Z	60 \| moderate	13.679 \| fine	61.019 \| fine	45.835 \| good	0.851 \| good	0.837 \| good	0.182 \| good
2026-10-24T19:00:00.000Z	62 \| moderate	15.299 \| fine	68.954 \| fine	49.083 \| good	0.793 \| good	0.715 \| good	0.179 \| good
2026-10-24T20:00:00.000Z	58 \| moderate	13.421 \| fine	60.974 \| fine	49.145 \| good	0.755 \| good	0.707 \| good	0.177 \| good
2026-10-24T21:00:00.000Z	58 \| moderate	12.879 \| fine	57.043 \| fine	50.819 \| good	0.732 \| good	0.805 \| good	0.176 \| good

Waterloo

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

0.16ppm

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 02:00:00 on 2026-10-22.

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 11:00:00 on 2026-10-21.

What is the AQI in Waterloo, Iowa right now?

As of now, the AQI in Waterloo, Iowa is 52, indicating Moderate conditions.

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

Waterloo, Iowa air has the highest levels of PM2.5.

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 10.484 μg/m³.

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

The PM₁₀ concentration in Waterloo, Iowa is 46.907 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 0.297 ppm.

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

Currently, Waterloo, Iowa has a sulfur dioxide (SO₂) concentration of 0.762 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 48.123 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 4.488 ppb.

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