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

The PM10 concentration in Waterloo, Iowa is 15.021 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 0.65 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 42.694 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 3.396 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 3.313 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)

3.31 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.02 μg/m³

155

255

425

605+

Ozone (O₃)

42.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.40 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

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
2026-07-21T22:00:00.000Z	56 \| moderate	12.021 \| good	54.011 \| good	39.519 \| good	0.485 \| good	1.963 \| good	0.258 \| good
2026-07-21T23:00:00.000Z	62 \| moderate	14.992 \| fine	66.972 \| fine	40.58 \| good	0.434 \| good	1.642 \| good	0.24 \| good
2026-07-22T00:00:00.000Z	64 \| moderate	16.468 \| fine	72.806 \| fine	38.753 \| good	0.409 \| good	1.801 \| good	0.258 \| good
2026-07-22T01:00:00.000Z	66 \| moderate	16.7 \| fine	74.391 \| fine	33.133 \| good	0.369 \| good	1.913 \| good	0.24 \| good
2026-07-22T02:00:00.000Z	66 \| moderate	16.779 \| fine	74.808 \| fine	29.756 \| good	0.588 \| good	2.041 \| good	0.279 \| good
2026-07-22T03:00:00.000Z	67 \| moderate	17.873 \| fine	78.32 \| fine	30.944 \| good	0.536 \| good	2.166 \| good	0.227 \| good
2026-07-22T04:00:00.000Z	66 \| moderate	16.89 \| fine	74.411 \| fine	28.767 \| good	0.537 \| good	2.957 \| good	0.188 \| good
2026-07-22T05:00:00.000Z	67 \| moderate	18.378 \| fine	80.504 \| fine	26.176 \| good	0.517 \| good	2.788 \| good	0.188 \| good
2026-07-22T06:00:00.000Z	67 \| moderate	17.676 \| fine	78.712 \| fine	26.361 \| good	0.462 \| good	2.278 \| good	0.221 \| good
2026-07-22T07:00:00.000Z	67 \| moderate	17.621 \| fine	78.545 \| fine	25.138 \| good	0.48 \| good	2.403 \| good	0.215 \| good
2026-07-22T08:00:00.000Z	66 \| moderate	17.379 \| fine	76.635 \| fine	21.223 \| good	0.512 \| good	3.159 \| good	0.202 \| good
2026-07-22T09:00:00.000Z	64 \| moderate	16.344 \| fine	72.528 \| fine	19.467 \| good	0.236 \| good	3.156 \| good	0.202 \| good
2026-07-22T10:00:00.000Z	60 \| moderate	13.547 \| fine	60.84 \| fine	19.787 \| good	0.275 \| good	2.42 \| good	0.202 \| good
2026-07-22T11:00:00.000Z	54 \| moderate	11.066 \| good	48.682 \| good	18.937 \| good	0.462 \| good	2.813 \| good	0.222 \| good
2026-07-22T12:00:00.000Z	58 \| moderate	13.428 \| fine	60.536 \| fine	17.561 \| good	0.538 \| good	3.539 \| good	0.217 \| good
2026-07-22T13:00:00.000Z	58 \| moderate	13.433 \| fine	60.577 \| fine	18.113 \| good	0.594 \| good	3.896 \| good	0.291 \| good
2026-07-22T14:00:00.000Z	38 \| good	7.077 \| good	32.068 \| good	21.972 \| good	0.477 \| good	6.489 \| good	0.256 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.475 \| good	28.931 \| good	23.095 \| good	0.492 \| good	5.755 \| good	0.228 \| good
2026-07-22T16:00:00.000Z	33 \| good	5.679 \| good	24.846 \| good	25.093 \| good	0.124 \| good	4.642 \| good	0.228 \| good
2026-07-22T17:00:00.000Z	27 \| good	4.859 \| good	21.284 \| good	28.446 \| good	0.634 \| good	3.854 \| good	0.228 \| good
2026-07-22T18:00:00.000Z	28 \| good	3.491 \| good	15.418 \| good	29.853 \| good	0.553 \| good	3.784 \| good	0.215 \| good
2026-07-22T19:00:00.000Z	29 \| good	3.708 \| good	16.015 \| good	31.28 \| good	0.593 \| good	3.987 \| good	0.235 \| good
2026-07-22T20:00:00.000Z	29 \| good	3.312 \| good	15.105 \| good	31.207 \| good	0.579 \| good	4.078 \| good	0.215 \| good
2026-07-22T21:00:00.000Z	31 \| good	2.126 \| good	9.085 \| good	32.566 \| good	0.4 \| good	4.11 \| good	0.221 \| good
2026-07-22T22:00:00.000Z	32 \| good	2.526 \| good	10.225 \| good	35.372 \| good	0.385 \| good	4.958 \| good	0.242 \| good
2026-07-22T23:00:00.000Z	31 \| good	3.217 \| good	14.061 \| good	34.268 \| good	0.376 \| good	4.738 \| good	0.242 \| good
2026-07-23T00:00:00.000Z	34 \| good	4.606 \| good	20 \| good	36.507 \| good	0.376 \| good	5.057 \| good	0.242 \| good
2026-07-23T01:00:00.000Z	38 \| good	6.765 \| good	29.841 \| good	31.617 \| good	0.295 \| good	2.799 \| good	0.264 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.355 \| good	36.842 \| good	29.905 \| good	0.56 \| good	2.906 \| good	0.27 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	11.363 \| good	50.021 \| good	18.758 \| good	0.103 \| good	5.972 \| good	0.152 \| good
2026-07-23T04:00:00.000Z	38 \| good	7.283 \| good	32.006 \| good	23.689 \| good	0.481 \| good	10.054 \| good	0.342 \| good
2026-07-23T05:00:00.000Z	38 \| good	7.084 \| good	31.939 \| good	22.097 \| good	0.54 \| good	8.323 \| good	0.352 \| good
2026-07-23T06:00:00.000Z	33 \| good	6.497 \| good	29.038 \| good	20.303 \| good	0.576 \| good	14.13 \| good	0.296 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.495 \| good	28.96 \| good	15.694 \| good	0.555 \| good	14.924 \| good	0.278 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.303 \| good	28.004 \| good	11.522 \| good	0.513 \| good	14.073 \| good	0.239 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.701 \| good	29.917 \| good	9.572 \| good	0.286 \| good	14.81 \| good	0.239 \| good
2026-07-23T10:00:00.000Z	33 \| good	6.291 \| good	27.954 \| good	12.851 \| good	0.291 \| good	14.132 \| good	0.239 \| good
2026-07-23T11:00:00.000Z	33 \| good	5.601 \| good	23.956 \| good	13.343 \| good	0.481 \| good	13.772 \| good	0.22 \| good
2026-07-23T12:00:00.000Z	33 \| good	5.79 \| good	24.987 \| good	12.486 \| good	0.519 \| good	16.87 \| good	0.372 \| good
2026-07-23T13:00:00.000Z	33 \| good	5.799 \| good	24.979 \| good	13.79 \| good	0.501 \| good	13.539 \| good	0.372 \| good
2026-07-23T14:00:00.000Z	38 \| good	7.484 \| good	32.811 \| good	20.321 \| good	0.447 \| good	7.919 \| good	0.221 \| good
2026-07-23T15:00:00.000Z	38 \| good	6.787 \| good	29.962 \| good	23.041 \| good	0.578 \| good	5.56 \| good	0.221 \| good
2026-07-23T16:00:00.000Z	27 \| good	4.905 \| good	20.975 \| good	27.212 \| good	0.474 \| good	3.854 \| good	0.208 \| good
2026-07-23T17:00:00.000Z	31 \| good	4.896 \| good	21.034 \| good	33.655 \| good	0.563 \| good	3.683 \| good	0.209 \| good
2026-07-23T18:00:00.000Z	32 \| good	5.396 \| good	23.03 \| good	35.49 \| good	0.529 \| good	2.781 \| good	0.209 \| good
2026-07-23T19:00:00.000Z	39 \| good	4.696 \| good	20.918 \| good	41.741 \| good	0.502 \| good	2.782 \| good	0.208 \| good
2026-07-23T20:00:00.000Z	40 \| good	3.313 \| good	15.021 \| good	42.694 \| good	0.65 \| good	3.396 \| good	0.208 \| good
2026-07-23T21:00:00.000Z	39 \| good	4.112 \| good	18.067 \| good	41.738 \| good	0.831 \| good	3.071 \| good	0.249 \| good
2026-07-23T21:00:00.000Z	40 \| good	3.313 \| good	15.021 \| good	42.694 \| good	0.65 \| good	3.396 \| good	0.208 \| good
2026-07-23T22:00:00.000Z	44 \| good	8.136 \| good	35.958 \| good	39.211 \| good	0.064 \| good	0.604 \| good	0.128 \| good
2026-07-23T23:00:00.000Z	38 \| good	6.956 \| good	30.963 \| good	38.999 \| good	0.064 \| good	0.75 \| good	0.129 \| good
2026-07-24T00:00:00.000Z	33 \| good	5.637 \| good	24.005 \| good	32.968 \| good	0.068 \| good	1.806 \| good	0.136 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	9.556 \| good	42.976 \| good	30.483 \| good	0.08 \| good	3.937 \| good	0.146 \| good
2026-07-24T02:00:00.000Z	49 \| good	8.757 \| good	38.01 \| good	30.516 \| good	0.114 \| good	6.965 \| good	0.158 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	10.236 \| good	45.012 \| good	27.366 \| good	0.149 \| good	7.414 \| good	0.159 \| good
2026-07-24T04:00:00.000Z	52 \| moderate	10.236 \| good	45.025 \| good	24.784 \| good	0.165 \| good	6.974 \| good	0.155 \| good
2026-07-24T05:00:00.000Z	33 \| good	6.077 \| good	26.979 \| good	24.731 \| good	0.173 \| good	6.652 \| good	0.152 \| good
2026-07-24T06:00:00.000Z	38 \| good	6.878 \| good	30.013 \| good	23.894 \| good	0.182 \| good	6.095 \| good	0.148 \| good
2026-07-24T07:00:00.000Z	44 \| good	7.681 \| good	33.943 \| good	23.86 \| good	0.213 \| good	5.611 \| good	0.145 \| good
2026-07-24T08:00:00.000Z	33 \| good	6.4 \| good	28.976 \| good	26.42 \| good	0.259 \| good	5.505 \| good	0.144 \| good
2026-07-24T09:00:00.000Z	24 \| good	4.49 \| good	19.014 \| good	25.567 \| good	0.299 \| good	5.349 \| good	0.144 \| good
2026-07-24T10:00:00.000Z	27 \| good	5.293 \| good	23.003 \| good	20.325 \| good	0.308 \| good	5.064 \| good	0.142 \| good
2026-07-24T11:00:00.000Z	33 \| good	6.085 \| good	27.043 \| good	20.459 \| good	0.296 \| good	4.687 \| good	0.139 \| good
2026-07-24T12:00:00.000Z	22 \| good	3.995 \| good	17.956 \| good	23.45 \| good	0.253 \| good	4.025 \| good	0.138 \| good
2026-07-24T13:00:00.000Z	49 \| good	8.64 \| good	37.987 \| good	28.195 \| good	0.211 \| good	3.135 \| good	0.14 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	10.158 \| good	45.001 \| good	31.162 \| good	0.216 \| good	2.078 \| good	0.136 \| good
2026-07-24T15:00:00.000Z	33 \| good	6.081 \| good	27.014 \| good	34.599 \| good	0.211 \| good	1.362 \| good	0.136 \| good
2026-07-24T16:00:00.000Z	35 \| good	5.04 \| good	21.963 \| good	38.237 \| good	0.21 \| good	0.838 \| good	0.141 \| good
2026-07-24T17:00:00.000Z	49 \| good	8.721 \| good	38.013 \| good	38.524 \| good	0.201 \| good	0.587 \| good	0.144 \| good
2026-07-24T18:00:00.000Z	35 \| good	5.963 \| good	26.978 \| good	37.665 \| good	0.182 \| good	0.479 \| good	0.144 \| good
2026-07-24T19:00:00.000Z	36 \| good	6.345 \| good	28.013 \| good	38.555 \| good	0.165 \| good	0.458 \| good	0.144 \| good
2026-07-24T20:00:00.000Z	44 \| good	8.382 \| good	36.993 \| good	36.228 \| good	0.155 \| good	0.483 \| good	0.144 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	9.501 \| good	42.966 \| good	40.898 \| good	0.145 \| good	0.56 \| good	0.146 \| good
2026-07-24T22:00:00.000Z	54 \| moderate	11.134 \| good	49.008 \| good	39.572 \| good	0.14 \| good	0.686 \| good	0.149 \| good
2026-07-24T23:00:00.000Z	56 \| moderate	11.679 \| good	51.044 \| good	37.695 \| good	0.14 \| good	0.954 \| good	0.155 \| good
2026-07-25T00:00:00.000Z	58 \| moderate	13.359 \| fine	60.957 \| fine	37.469 \| good	0.143 \| good	1.528 \| good	0.163 \| good
2026-07-25T01:00:00.000Z	62 \| moderate	15.478 \| fine	69 \| fine	33.93 \| good	0.162 \| good	2.084 \| good	0.171 \| good
2026-07-25T02:00:00.000Z	64 \| moderate	16.279 \| fine	72.957 \| fine	32.758 \| good	0.202 \| good	2.647 \| good	0.178 \| good
2026-07-25T03:00:00.000Z	60 \| moderate	13.807 \| fine	62.945 \| fine	31.59 \| good	0.25 \| good	2.634 \| good	0.182 \| good
2026-07-25T04:00:00.000Z	69 \| moderate	19.201 \| fine	85 \| fine	27.466 \| good	0.292 \| good	2.532 \| good	0.184 \| good
2026-07-25T05:00:00.000Z	58 \| moderate	12.723 \| fine	57 \| fine	25.88 \| good	0.325 \| good	2.696 \| good	0.185 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	12.795 \| fine	57 \| fine	25.224 \| good	0.352 \| good	3.125 \| good	0.185 \| good
2026-07-25T07:00:00.000Z	56 \| moderate	12.162 \| fine	55 \| fine	24.189 \| good	0.377 \| good	3.636 \| good	0.186 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	12.807 \| fine	57 \| fine	25.44 \| good	0.413 \| good	3.897 \| good	0.186 \| good
2026-07-25T09:00:00.000Z	52 \| moderate	9.921 \| good	43.995 \| good	23.475 \| good	0.456 \| good	4.041 \| good	0.186 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	10.241 \| good	45 \| good	19.398 \| good	0.487 \| good	4.396 \| good	0.188 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	12.168 \| fine	55 \| fine	20.397 \| good	0.504 \| good	4.977 \| good	0.19 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	10.564 \| good	47 \| good	18.489 \| good	0.506 \| good	4.999 \| good	0.192 \| good
2026-07-25T13:00:00.000Z	58 \| moderate	13.432 \| fine	60.873 \| fine	20.956 \| good	0.529 \| good	4.015 \| good	0.192 \| good
2026-07-25T14:00:00.000Z	60 \| moderate	13.917 \| fine	62.923 \| fine	26.79 \| good	0.555 \| good	2.98 \| good	0.192 \| good
2026-07-25T15:00:00.000Z	56 \| moderate	11.843 \| good	52.026 \| good	30.732 \| good	0.543 \| good	1.803 \| good	0.191 \| good
2026-07-25T16:00:00.000Z	49 \| good	9.164 \| good	40.991 \| good	36.767 \| good	0.397 \| good	1.024 \| good	0.192 \| good
2026-07-25T17:00:00.000Z	38 \| good	6.828 \| good	30.026 \| good	40.644 \| good	0.292 \| good	0.767 \| good	0.192 \| good
2026-07-25T18:00:00.000Z	40 \| good	6.084 \| good	27.005 \| good	42.964 \| good	0.242 \| good	0.635 \| good	0.19 \| good
2026-07-25T19:00:00.000Z	43 \| good	7.434 \| good	32.963 \| good	46.111 \| good	0.214 \| good	0.558 \| good	0.188 \| good
2026-07-25T20:00:00.000Z	44 \| good	3.985 \| good	17.031 \| good	46.851 \| good	0.201 \| good	0.546 \| good	0.188 \| good
2026-07-25T21:00:00.000Z	42 \| good	3.227 \| good	13.996 \| good	44.885 \| good	0.194 \| good	0.571 \| good	0.189 \| good

Waterloo

Get reliable air quality data to drive your business

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

0.14ppm

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

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 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 2026-07-23.

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 04:00:00 on 2026-07-23.

What is the AQI in Waterloo, Iowa right now?

As of now, the AQI in Waterloo, Iowa is 40, 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 3.313 μg/m³.

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

The PM₁₀ concentration in Waterloo, Iowa is 15.021 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 0.208 ppm.

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

Currently, Waterloo, Iowa has a sulfur dioxide (SO₂) concentration of 0.65 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 42.694 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 3.396 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions