What is the current concentration of PM10 in Fountain Hills, Arizona?

The current PM10 concentration at Fountain Hills, Arizona is 18.163 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Fountain Hills, Arizona?

The current sulfur dioxide (SO2) concentration at Fountain Hills, Arizona is 0.572 ppb.

What is the current concentration of ozone (O3) in Fountain Hills, Arizona?

The current ozone (O3) concentration at Fountain Hills, Arizona is 56.972 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Fountain Hills, Arizona?

The current nitrogen dioxide (NO2) concentration at Fountain Hills, Arizona is 10.475 ppb.

Fountain Hills, Arizona live air quality index now

Name: Live air pollution levels in Fountain Hills, Arizona today
Creator: Ambee

Stay updated with real-time air quality in Fountain Hills, Arizona 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

Fountain Hills, Arizona

Last updated: ... (Local time)

Major air pollutants in Fountain Hills, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.16 μg/m³

155

255

425

605+

Ozone (O₃)

56.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Fountain Hills, Arizona

Get Live Pollen Counts

Fountain Hills, Arizona

Scroll To Air Quality Map

Track live Fountain Hills, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	49 \| good	9.01 \| good	48.551 \| good	52.992 \| good	0.382 \| good	6.969 \| good	0.2 \| good
2025-09-04T05:00:00.000Z	116 \| sensitive	39.906 \| moderate	184.798 \| moderate	50.973 \| good	0.467 \| good	3.222 \| good	0.184 \| good
2025-09-04T06:00:00.000Z	372 \| hazardous	45.487 \| moderate	482.05 \| vPoor	52.962 \| good	0.349 \| good	2.336 \| good	0.15 \| good
2025-09-04T07:00:00.000Z	117 \| sensitive	41.684 \| moderate	176.175 \| moderate	52.969 \| good	0.339 \| good	4.382 \| good	0.167 \| good
2025-09-04T08:00:00.000Z	68 \| moderate	16.056 \| fine	89.098 \| fine	48.977 \| good	0.247 \| good	8.755 \| good	0.184 \| good
2025-09-04T09:00:00.000Z	52 \| moderate	9.945 \| good	41.368 \| good	45.986 \| good	0.342 \| good	9.363 \| good	0.184 \| good
2025-09-04T10:00:00.000Z	49 \| good	9.323 \| good	42.369 \| good	45.985 \| good	0.363 \| good	5.267 \| good	0.167 \| good
2025-09-04T11:00:00.000Z	41 \| good	5.08 \| good	23.891 \| good	43.968 \| good	0.369 \| good	8.984 \| good	0.171 \| good
2025-09-04T12:00:00.000Z	41 \| good	4.431 \| good	20.819 \| good	43.962 \| good	0.631 \| good	12.888 \| good	0.238 \| good
2025-09-04T13:00:00.000Z	33 \| good	4.239 \| good	18.663 \| good	36.491 \| good	0.575 \| good	2.58 \| good	0.119 \| good
2025-09-04T14:00:00.000Z	37 \| good	3.8 \| good	17.547 \| good	39.977 \| good	0.488 \| good	28.716 \| good	0.392 \| good
2025-09-04T15:00:00.000Z	37 \| good	3.1 \| good	14.744 \| good	39.964 \| good	0.676 \| good	24.278 \| good	0.364 \| good
2025-09-04T16:00:00.000Z	35 \| good	4.481 \| good	16.203 \| good	37.973 \| good	0.352 \| good	27.519 \| good	0.394 \| good
2025-09-04T17:00:00.000Z	34 \| good	5.581 \| good	17.087 \| good	36.982 \| good	0.908 \| good	32.397 \| good	0.428 \| good
2025-09-04T18:00:00.000Z	49 \| good	9.181 \| good	20.954 \| good	40.969 \| good	1.869 \| good	30.752 \| good	0.371 \| good
2025-09-04T19:00:00.000Z	54 \| moderate	11.483 \| good	32.662 \| good	44.947 \| good	0.214 \| good	26.337 \| good	0.357 \| good
2025-09-04T20:00:00.000Z	47 \| good	4.647 \| good	19.574 \| good	50.929 \| good	0.202 \| good	22.882 \| good	0.31 \| good
2025-09-04T21:00:00.000Z	47 \| good	3.285 \| good	16.111 \| good	50.988 \| good	0.215 \| good	16.699 \| good	0.277 \| good
2025-09-04T22:00:00.000Z	58 \| moderate	4.07 \| good	26.588 \| good	56.98 \| fine	0.243 \| good	13.548 \| good	0.25 \| good
2025-09-04T23:00:00.000Z	71 \| moderate	3.221 \| good	15.736 \| good	60.987 \| fine	0.246 \| good	7.316 \| good	0.173 \| good
2025-09-05T00:00:00.000Z	74 \| moderate	2.156 \| good	15.751 \| good	61.984 \| fine	0.558 \| good	6.357 \| good	0.181 \| good
2025-09-05T01:00:00.000Z	79 \| moderate	12.896 \| fine	112.107 \| fine	57.992 \| fine	0.398 \| good	4.713 \| good	0.143 \| good
2025-09-05T02:00:00.000Z	61 \| moderate	4.857 \| good	53.301 \| good	58 \| fine	0.381 \| good	5.374 \| good	0.143 \| good
2025-09-05T03:00:00.000Z	58 \| moderate	12.184 \| fine	69.769 \| fine	51.001 \| good	0.395 \| good	9.447 \| good	0.181 \| good
2025-09-05T04:00:00.000Z	47 \| good	7.035 \| good	35.65 \| good	50.987 \| good	0.446 \| good	10.492 \| good	0.217 \| good
2025-09-05T05:00:00.000Z	46 \| good	7.843 \| good	26.725 \| good	49.969 \| good	0.432 \| good	13.332 \| good	0.196 \| good
2025-09-05T06:00:00.000Z	56 \| moderate	12.436 \| fine	54.191 \| good	49.943 \| good	0.447 \| good	13.077 \| good	0.196 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.141 \| fine	76.407 \| fine	40.959 \| good	0.394 \| good	10.775 \| good	0.201 \| good
2025-09-05T08:00:00.000Z	66 \| moderate	16.524 \| fine	78.621 \| fine	40.943 \| good	0.408 \| good	13.34 \| good	0.184 \| good
2025-09-05T09:00:00.000Z	61 \| moderate	14.472 \| fine	76.073 \| fine	37.926 \| good	0.3 \| good	11.469 \| good	0.184 \| good
2025-09-05T10:00:00.000Z	49 \| good	9.306 \| good	27.718 \| good	33.93 \| good	0.292 \| good	11.142 \| good	0.181 \| good
2025-09-05T11:00:00.000Z	38 \| good	6.84 \| good	22.462 \| good	32.911 \| good	0.263 \| good	13.072 \| good	0.201 \| good
2025-09-05T12:00:00.000Z	49 \| good	8.624 \| good	40.199 \| good	27.942 \| good	0.264 \| good	19.353 \| good	0.265 \| good
2025-09-05T13:00:00.000Z	46 \| good	7.993 \| good	49.956 \| good	24.948 \| good	0.269 \| good	17.8 \| good	0.317 \| good
2025-09-05T14:00:00.000Z	49 \| good	8.744 \| good	48.917 \| good	24.946 \| good	0.265 \| good	20.099 \| good	0.337 \| good
2025-09-05T15:00:00.000Z	44 \| good	8.357 \| good	41.741 \| good	24.943 \| good	0.325 \| good	19.84 \| good	0.362 \| good
2025-09-05T16:00:00.000Z	44 \| good	8.445 \| good	45.876 \| good	28.932 \| good	0.304 \| good	17.288 \| good	0.324 \| good
2025-09-05T17:00:00.000Z	33 \| good	5.73 \| good	21.737 \| good	34.938 \| good	0.326 \| good	14.156 \| good	0.242 \| good
2025-09-05T18:00:00.000Z	38 \| good	4.622 \| good	15.048 \| good	40.952 \| good	0.287 \| good	12.035 \| good	0.221 \| good
2025-09-05T19:00:00.000Z	41 \| good	3.617 \| good	16.209 \| good	43.959 \| good	0.693 \| good	11.612 \| good	0.221 \| good
2025-09-05T20:00:00.000Z	45 \| good	4.537 \| good	14.835 \| good	48.963 \| good	0.688 \| good	9.907 \| good	0.201 \| good
2025-09-05T21:00:00.000Z	64 \| moderate	4.427 \| good	28.016 \| good	58.938 \| fine	0.228 \| good	6.813 \| good	0.181 \| good
2025-09-05T22:00:00.000Z	64 \| moderate	3.356 \| good	13.605 \| good	58.954 \| fine	0.279 \| good	8.843 \| good	0.221 \| good
2025-09-05T23:00:00.000Z	67 \| moderate	2.7 \| good	7.882 \| good	59.974 \| fine	0.266 \| good	8.293 \| good	0.201 \| good
2025-09-06T00:00:00.000Z	67 \| moderate	3.841 \| good	15.427 \| good	59.974 \| fine	0.297 \| good	7.693 \| good	0.201 \| good
2025-09-06T01:00:00.000Z	61 \| moderate	3.211 \| good	13.744 \| good	57.988 \| fine	0.294 \| good	6.222 \| good	0.221 \| good
2025-09-06T02:00:00.000Z	61 \| moderate	3.129 \| good	14.738 \| good	57.984 \| fine	0.294 \| good	8.052 \| good	0.181 \| good
2025-09-06T03:00:00.000Z	58 \| moderate	3.859 \| good	18.163 \| good	56.972 \| fine	0.572 \| good	10.475 \| good	0.196 \| good
2025-09-06T03:00:00.000Z	58 \| moderate	3.859 \| good	18.163 \| good	56.972 \| fine	0.572 \| good	10.475 \| good	0.196 \| good
2025-09-06T00:00:00.000Z	80 \| moderate	5.899 \| good	26.35 \| good	64.092 \| fine	0.552 \| good	1.184 \| good	0.126 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	5.978 \| good	26.588 \| good	60.561 \| fine	0.6 \| good	1.654 \| good	0.128 \| good
2025-09-06T02:00:00.000Z	58 \| moderate	4.373 \| good	19.166 \| good	57.045 \| fine	0.647 \| good	2.124 \| good	0.131 \| good
2025-09-06T03:00:00.000Z	54 \| moderate	10.894 \| good	47.943 \| good	51.733 \| good	0.695 \| good	2.595 \| good	0.133 \| good
2025-09-06T04:00:00.000Z	60 \| moderate	13.855 \| fine	62.264 \| fine	49.478 \| good	0.668 \| good	2.713 \| good	0.134 \| good
2025-09-06T05:00:00.000Z	56 \| moderate	12.117 \| fine	54.432 \| good	46.85 \| good	0.64 \| good	2.831 \| good	0.135 \| good
2025-09-06T06:00:00.000Z	43 \| good	5.917 \| good	26.95 \| good	46.154 \| good	0.613 \| good	2.95 \| good	0.136 \| good
2025-09-06T07:00:00.000Z	40 \| good	4.024 \| good	17.954 \| good	43.17 \| good	0.541 \| good	2.563 \| good	0.129 \| good
2025-09-06T08:00:00.000Z	39 \| good	4.033 \| good	17.919 \| good	42.344 \| good	0.47 \| good	2.176 \| good	0.123 \| good
2025-09-06T09:00:00.000Z	41 \| good	3.703 \| good	16.249 \| good	44.026 \| good	0.398 \| good	1.79 \| good	0.116 \| good
2025-09-06T10:00:00.000Z	42 \| good	3.664 \| good	16.145 \| good	45.392 \| good	0.386 \| good	1.745 \| good	0.115 \| good
2025-09-06T11:00:00.000Z	43 \| good	1.138 \| good	4.892 \| good	46.405 \| good	0.374 \| good	1.699 \| good	0.113 \| good
2025-09-06T12:00:00.000Z	42 \| good	1.899 \| good	7.868 \| good	44.898 \| good	0.362 \| good	1.654 \| good	0.112 \| good
2025-09-06T13:00:00.000Z	44 \| good	1.322 \| good	5.257 \| good	46.519 \| good	0.375 \| good	1.639 \| good	0.112 \| good
2025-09-06T14:00:00.000Z	46 \| good	1.78 \| good	7.222 \| good	49.684 \| good	0.388 \| good	1.623 \| good	0.112 \| good
2025-09-06T15:00:00.000Z	46 \| good	1.102 \| good	4.879 \| good	49.676 \| good	0.401 \| good	1.607 \| good	0.113 \| good
2025-09-06T16:00:00.000Z	45 \| good	1.607 \| good	6.954 \| good	48.693 \| good	0.372 \| good	1.336 \| good	0.113 \| good
2025-09-06T17:00:00.000Z	47 \| good	1.902 \| good	7.895 \| good	50.908 \| good	0.342 \| good	1.064 \| good	0.114 \| good
2025-09-06T18:00:00.000Z	49 \| good	1.094 \| good	4.638 \| good	53.268 \| good	0.313 \| good	0.793 \| good	0.114 \| good
2025-09-06T19:00:00.000Z	51 \| moderate	1.501 \| good	5.97 \| good	54.521 \| good	0.316 \| good	0.77 \| good	0.116 \| good
2025-09-06T20:00:00.000Z	61 \| moderate	2.413 \| good	9.787 \| good	57.874 \| fine	0.319 \| good	0.747 \| good	0.117 \| good
2025-09-06T21:00:00.000Z	80 \| moderate	4.03 \| good	17.652 \| good	64.211 \| fine	0.322 \| good	0.724 \| good	0.119 \| good
2025-09-06T22:00:00.000Z	100 \| moderate	4.851 \| good	20.703 \| good	70.096 \| fine	0.35 \| good	0.86 \| good	0.121 \| good
2025-09-06T23:00:00.000Z	97 \| moderate	4.856 \| good	20.944 \| good	68.897 \| fine	0.379 \| good	0.996 \| good	0.122 \| good
2025-09-07T00:00:00.000Z	77 \| moderate	5.785 \| good	24.925 \| good	62.863 \| fine	0.407 \| good	1.132 \| good	0.124 \| good
2025-09-07T01:00:00.000Z	51 \| moderate	7.037 \| good	31.395 \| good	54.522 \| good	0.454 \| good	1.53 \| good	0.126 \| good
2025-09-07T02:00:00.000Z	44 \| good	3.513 \| good	15.469 \| good	48.442 \| good	0.5 \| good	1.929 \| good	0.129 \| good
2025-09-07T03:00:00.000Z	52 \| moderate	9.657 \| good	42.665 \| good	43.559 \| good	0.546 \| good	2.327 \| good	0.131 \| good
2025-09-07T04:00:00.000Z	60 \| moderate	13.673 \| fine	61.15 \| fine	43.023 \| good	0.567 \| good	2.634 \| good	0.131 \| good
2025-09-07T05:00:00.000Z	58 \| moderate	12.92 \| fine	58.585 \| fine	41.891 \| good	0.587 \| good	2.94 \| good	0.131 \| good
2025-09-07T06:00:00.000Z	38 \| good	5.882 \| good	26.269 \| good	40.583 \| good	0.608 \| good	3.247 \| good	0.132 \| good
2025-09-07T07:00:00.000Z	39 \| good	4.36 \| good	18.742 \| good	41.657 \| good	0.592 \| good	3.099 \| good	0.128 \| good
2025-09-07T08:00:00.000Z	39 \| good	4.454 \| good	19.067 \| good	41.718 \| good	0.576 \| good	2.95 \| good	0.124 \| good
2025-09-07T09:00:00.000Z	41 \| good	3.373 \| good	14.953 \| good	44.009 \| good	0.561 \| good	2.801 \| good	0.12 \| good
2025-09-07T10:00:00.000Z	39 \| good	2.682 \| good	10.864 \| good	42.105 \| good	0.57 \| good	2.823 \| good	0.119 \| good
2025-09-07T11:00:00.000Z	35 \| good	2.359 \| good	9.701 \| good	37.985 \| good	0.58 \| good	2.844 \| good	0.118 \| good
2025-09-07T12:00:00.000Z	31 \| good	3.491 \| good	15.791 \| good	34.105 \| good	0.589 \| good	2.865 \| good	0.116 \| good
2025-09-07T13:00:00.000Z	30 \| good	4.166 \| good	18.226 \| good	31.536 \| good	0.643 \| good	2.913 \| good	0.12 \| good
2025-09-07T14:00:00.000Z	30 \| good	4.97 \| good	21.121 \| good	32.382 \| good	0.697 \| good	2.96 \| good	0.124 \| good
2025-09-07T15:00:00.000Z	33 \| good	5.624 \| good	24.013 \| good	33.039 \| good	0.751 \| good	3.008 \| good	0.128 \| good
2025-09-07T16:00:00.000Z	33 \| good	4.908 \| good	21.384 \| good	35.508 \| good	0.655 \| good	2.353 \| good	0.126 \| good
2025-09-07T17:00:00.000Z	38 \| good	4.156 \| good	18.371 \| good	41.413 \| good	0.558 \| good	1.697 \| good	0.125 \| good
2025-09-07T18:00:00.000Z	44 \| good	4 \| good	17.38 \| good	47.3 \| good	0.462 \| good	1.042 \| good	0.123 \| good
2025-09-07T19:00:00.000Z	47 \| good	4.358 \| good	18.79 \| good	50.66 \| good	0.457 \| good	0.949 \| good	0.123 \| good
2025-09-07T20:00:00.000Z	50 \| good	4.535 \| good	19.709 \| good	54.304 \| good	0.452 \| good	0.857 \| good	0.124 \| good
2025-09-07T21:00:00.000Z	54 \| moderate	4.687 \| good	20.38 \| good	56.356 \| fine	0.447 \| good	0.764 \| good	0.124 \| good
2025-09-07T22:00:00.000Z	58 \| moderate	4.076 \| good	17.793 \| good	56.851 \| fine	0.448 \| good	0.885 \| good	0.123 \| good
2025-09-07T23:00:00.000Z	51 \| moderate	3.715 \| good	16.485 \| good	54.712 \| good	0.449 \| good	1.006 \| good	0.122 \| good

Fountain Hills

Get reliable air quality data to drive your business

Fountain Hills, Arizona air quality map: Track AQI near you

0.22ppm

How accurate is Arizona, USA air quality data?

Air quality data and pollutant measurements for Arizona, 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 Fountain Hills, Arizona updated?

The air quality for Fountain Hills, Arizona is updated every hour.

When was the worst air quality at Fountain Hills, Arizona in the last 24 hrs?

The worst air quality in Fountain Hills, Arizona in the last 24 hours was observed at 12:00:00 on 2025-09-06.

When was the best air quality at Fountain Hills, Arizona in the last 24 hrs?

In the last 24 hrs, the best air quality in Fountain Hills, Arizona was observed at 05:00:00 on 2025-09-05.

What is the current air quality in Fountain Hills, Arizona?

The current air quality in Fountain Hills, Arizona is 58, categorized as Moderate based on real-time data.

What pollutant is the most common in Fountain Hills, Arizona?

The most common pollutant in Fountain Hills, Arizona is O3.

What should I do if the air quality in Fountain Hills, Arizona is poor?

If the air quality in Fountain Hills, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Fountain Hills, Arizona?

The current PM_2.5 concentration at Fountain Hills, Arizona is 3.859 μg/m³.

What is the current concentration of PM₁₀ in Fountain Hills, Arizona?

The current PM₁₀ concentration at Fountain Hills, Arizona is 18.163 μg/m³.

What is the current concentration of carbon monoxide (CO) in Fountain Hills, Arizona?

The current carbon monoxide (CO) concentration at Fountain Hills, Arizona is 0.196 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Fountain Hills, Arizona?

The current sulfur dioxide (SO₂) concentration at Fountain Hills, Arizona is 0.572 ppb.

What is the current concentration of ozone (O₃) in Fountain Hills, Arizona?

The current ozone (O₃) concentration at Fountain Hills, Arizona is 56.972 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Fountain Hills, Arizona?

The current nitrogen dioxide (NO₂) concentration at Fountain Hills, Arizona is 10.475 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	49 \| good	9.01 \| good	48.551 \| good	52.992 \| good	0.382 \| good	6.969 \| good	0.2 \| good
2025-09-04T05:00:00.000Z	116 \| sensitive	39.906 \| moderate	184.798 \| moderate	50.973 \| good	0.467 \| good	3.222 \| good	0.184 \| good
2025-09-04T06:00:00.000Z	372 \| hazardous	45.487 \| moderate	482.05 \| vPoor	52.962 \| good	0.349 \| good	2.336 \| good	0.15 \| good
2025-09-04T07:00:00.000Z	117 \| sensitive	41.684 \| moderate	176.175 \| moderate	52.969 \| good	0.339 \| good	4.382 \| good	0.167 \| good
2025-09-04T08:00:00.000Z	68 \| moderate	16.056 \| fine	89.098 \| fine	48.977 \| good	0.247 \| good	8.755 \| good	0.184 \| good
2025-09-04T09:00:00.000Z	52 \| moderate	9.945 \| good	41.368 \| good	45.986 \| good	0.342 \| good	9.363 \| good	0.184 \| good
2025-09-04T10:00:00.000Z	49 \| good	9.323 \| good	42.369 \| good	45.985 \| good	0.363 \| good	5.267 \| good	0.167 \| good
2025-09-04T11:00:00.000Z	41 \| good	5.08 \| good	23.891 \| good	43.968 \| good	0.369 \| good	8.984 \| good	0.171 \| good
2025-09-04T12:00:00.000Z	41 \| good	4.431 \| good	20.819 \| good	43.962 \| good	0.631 \| good	12.888 \| good	0.238 \| good
2025-09-04T13:00:00.000Z	33 \| good	4.239 \| good	18.663 \| good	36.491 \| good	0.575 \| good	2.58 \| good	0.119 \| good
2025-09-04T14:00:00.000Z	37 \| good	3.8 \| good	17.547 \| good	39.977 \| good	0.488 \| good	28.716 \| good	0.392 \| good
2025-09-04T15:00:00.000Z	37 \| good	3.1 \| good	14.744 \| good	39.964 \| good	0.676 \| good	24.278 \| good	0.364 \| good
2025-09-04T16:00:00.000Z	35 \| good	4.481 \| good	16.203 \| good	37.973 \| good	0.352 \| good	27.519 \| good	0.394 \| good
2025-09-04T17:00:00.000Z	34 \| good	5.581 \| good	17.087 \| good	36.982 \| good	0.908 \| good	32.397 \| good	0.428 \| good
2025-09-04T18:00:00.000Z	49 \| good	9.181 \| good	20.954 \| good	40.969 \| good	1.869 \| good	30.752 \| good	0.371 \| good
2025-09-04T19:00:00.000Z	54 \| moderate	11.483 \| good	32.662 \| good	44.947 \| good	0.214 \| good	26.337 \| good	0.357 \| good
2025-09-04T20:00:00.000Z	47 \| good	4.647 \| good	19.574 \| good	50.929 \| good	0.202 \| good	22.882 \| good	0.31 \| good
2025-09-04T21:00:00.000Z	47 \| good	3.285 \| good	16.111 \| good	50.988 \| good	0.215 \| good	16.699 \| good	0.277 \| good
2025-09-04T22:00:00.000Z	58 \| moderate	4.07 \| good	26.588 \| good	56.98 \| fine	0.243 \| good	13.548 \| good	0.25 \| good
2025-09-04T23:00:00.000Z	71 \| moderate	3.221 \| good	15.736 \| good	60.987 \| fine	0.246 \| good	7.316 \| good	0.173 \| good
2025-09-05T00:00:00.000Z	74 \| moderate	2.156 \| good	15.751 \| good	61.984 \| fine	0.558 \| good	6.357 \| good	0.181 \| good
2025-09-05T01:00:00.000Z	79 \| moderate	12.896 \| fine	112.107 \| fine	57.992 \| fine	0.398 \| good	4.713 \| good	0.143 \| good
2025-09-05T02:00:00.000Z	61 \| moderate	4.857 \| good	53.301 \| good	58 \| fine	0.381 \| good	5.374 \| good	0.143 \| good
2025-09-05T03:00:00.000Z	58 \| moderate	12.184 \| fine	69.769 \| fine	51.001 \| good	0.395 \| good	9.447 \| good	0.181 \| good
2025-09-05T04:00:00.000Z	47 \| good	7.035 \| good	35.65 \| good	50.987 \| good	0.446 \| good	10.492 \| good	0.217 \| good
2025-09-05T05:00:00.000Z	46 \| good	7.843 \| good	26.725 \| good	49.969 \| good	0.432 \| good	13.332 \| good	0.196 \| good
2025-09-05T06:00:00.000Z	56 \| moderate	12.436 \| fine	54.191 \| good	49.943 \| good	0.447 \| good	13.077 \| good	0.196 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.141 \| fine	76.407 \| fine	40.959 \| good	0.394 \| good	10.775 \| good	0.201 \| good
2025-09-05T08:00:00.000Z	66 \| moderate	16.524 \| fine	78.621 \| fine	40.943 \| good	0.408 \| good	13.34 \| good	0.184 \| good
2025-09-05T09:00:00.000Z	61 \| moderate	14.472 \| fine	76.073 \| fine	37.926 \| good	0.3 \| good	11.469 \| good	0.184 \| good
2025-09-05T10:00:00.000Z	49 \| good	9.306 \| good	27.718 \| good	33.93 \| good	0.292 \| good	11.142 \| good	0.181 \| good
2025-09-05T11:00:00.000Z	38 \| good	6.84 \| good	22.462 \| good	32.911 \| good	0.263 \| good	13.072 \| good	0.201 \| good
2025-09-05T12:00:00.000Z	49 \| good	8.624 \| good	40.199 \| good	27.942 \| good	0.264 \| good	19.353 \| good	0.265 \| good
2025-09-05T13:00:00.000Z	46 \| good	7.993 \| good	49.956 \| good	24.948 \| good	0.269 \| good	17.8 \| good	0.317 \| good
2025-09-05T14:00:00.000Z	49 \| good	8.744 \| good	48.917 \| good	24.946 \| good	0.265 \| good	20.099 \| good	0.337 \| good
2025-09-05T15:00:00.000Z	44 \| good	8.357 \| good	41.741 \| good	24.943 \| good	0.325 \| good	19.84 \| good	0.362 \| good
2025-09-05T16:00:00.000Z	44 \| good	8.445 \| good	45.876 \| good	28.932 \| good	0.304 \| good	17.288 \| good	0.324 \| good
2025-09-05T17:00:00.000Z	33 \| good	5.73 \| good	21.737 \| good	34.938 \| good	0.326 \| good	14.156 \| good	0.242 \| good
2025-09-05T18:00:00.000Z	38 \| good	4.622 \| good	15.048 \| good	40.952 \| good	0.287 \| good	12.035 \| good	0.221 \| good
2025-09-05T19:00:00.000Z	41 \| good	3.617 \| good	16.209 \| good	43.959 \| good	0.693 \| good	11.612 \| good	0.221 \| good
2025-09-05T20:00:00.000Z	45 \| good	4.537 \| good	14.835 \| good	48.963 \| good	0.688 \| good	9.907 \| good	0.201 \| good
2025-09-05T21:00:00.000Z	64 \| moderate	4.427 \| good	28.016 \| good	58.938 \| fine	0.228 \| good	6.813 \| good	0.181 \| good
2025-09-05T22:00:00.000Z	64 \| moderate	3.356 \| good	13.605 \| good	58.954 \| fine	0.279 \| good	8.843 \| good	0.221 \| good
2025-09-05T23:00:00.000Z	67 \| moderate	2.7 \| good	7.882 \| good	59.974 \| fine	0.266 \| good	8.293 \| good	0.201 \| good
2025-09-06T00:00:00.000Z	67 \| moderate	3.841 \| good	15.427 \| good	59.974 \| fine	0.297 \| good	7.693 \| good	0.201 \| good
2025-09-06T01:00:00.000Z	61 \| moderate	3.211 \| good	13.744 \| good	57.988 \| fine	0.294 \| good	6.222 \| good	0.221 \| good
2025-09-06T02:00:00.000Z	61 \| moderate	3.129 \| good	14.738 \| good	57.984 \| fine	0.294 \| good	8.052 \| good	0.181 \| good
2025-09-06T03:00:00.000Z	58 \| moderate	3.859 \| good	18.163 \| good	56.972 \| fine	0.572 \| good	10.475 \| good	0.196 \| good
2025-09-06T03:00:00.000Z	58 \| moderate	3.859 \| good	18.163 \| good	56.972 \| fine	0.572 \| good	10.475 \| good	0.196 \| good
2025-09-06T00:00:00.000Z	80 \| moderate	5.899 \| good	26.35 \| good	64.092 \| fine	0.552 \| good	1.184 \| good	0.126 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	5.978 \| good	26.588 \| good	60.561 \| fine	0.6 \| good	1.654 \| good	0.128 \| good
2025-09-06T02:00:00.000Z	58 \| moderate	4.373 \| good	19.166 \| good	57.045 \| fine	0.647 \| good	2.124 \| good	0.131 \| good
2025-09-06T03:00:00.000Z	54 \| moderate	10.894 \| good	47.943 \| good	51.733 \| good	0.695 \| good	2.595 \| good	0.133 \| good
2025-09-06T04:00:00.000Z	60 \| moderate	13.855 \| fine	62.264 \| fine	49.478 \| good	0.668 \| good	2.713 \| good	0.134 \| good
2025-09-06T05:00:00.000Z	56 \| moderate	12.117 \| fine	54.432 \| good	46.85 \| good	0.64 \| good	2.831 \| good	0.135 \| good
2025-09-06T06:00:00.000Z	43 \| good	5.917 \| good	26.95 \| good	46.154 \| good	0.613 \| good	2.95 \| good	0.136 \| good
2025-09-06T07:00:00.000Z	40 \| good	4.024 \| good	17.954 \| good	43.17 \| good	0.541 \| good	2.563 \| good	0.129 \| good
2025-09-06T08:00:00.000Z	39 \| good	4.033 \| good	17.919 \| good	42.344 \| good	0.47 \| good	2.176 \| good	0.123 \| good
2025-09-06T09:00:00.000Z	41 \| good	3.703 \| good	16.249 \| good	44.026 \| good	0.398 \| good	1.79 \| good	0.116 \| good
2025-09-06T10:00:00.000Z	42 \| good	3.664 \| good	16.145 \| good	45.392 \| good	0.386 \| good	1.745 \| good	0.115 \| good
2025-09-06T11:00:00.000Z	43 \| good	1.138 \| good	4.892 \| good	46.405 \| good	0.374 \| good	1.699 \| good	0.113 \| good
2025-09-06T12:00:00.000Z	42 \| good	1.899 \| good	7.868 \| good	44.898 \| good	0.362 \| good	1.654 \| good	0.112 \| good
2025-09-06T13:00:00.000Z	44 \| good	1.322 \| good	5.257 \| good	46.519 \| good	0.375 \| good	1.639 \| good	0.112 \| good
2025-09-06T14:00:00.000Z	46 \| good	1.78 \| good	7.222 \| good	49.684 \| good	0.388 \| good	1.623 \| good	0.112 \| good
2025-09-06T15:00:00.000Z	46 \| good	1.102 \| good	4.879 \| good	49.676 \| good	0.401 \| good	1.607 \| good	0.113 \| good
2025-09-06T16:00:00.000Z	45 \| good	1.607 \| good	6.954 \| good	48.693 \| good	0.372 \| good	1.336 \| good	0.113 \| good
2025-09-06T17:00:00.000Z	47 \| good	1.902 \| good	7.895 \| good	50.908 \| good	0.342 \| good	1.064 \| good	0.114 \| good
2025-09-06T18:00:00.000Z	49 \| good	1.094 \| good	4.638 \| good	53.268 \| good	0.313 \| good	0.793 \| good	0.114 \| good
2025-09-06T19:00:00.000Z	51 \| moderate	1.501 \| good	5.97 \| good	54.521 \| good	0.316 \| good	0.77 \| good	0.116 \| good
2025-09-06T20:00:00.000Z	61 \| moderate	2.413 \| good	9.787 \| good	57.874 \| fine	0.319 \| good	0.747 \| good	0.117 \| good
2025-09-06T21:00:00.000Z	80 \| moderate	4.03 \| good	17.652 \| good	64.211 \| fine	0.322 \| good	0.724 \| good	0.119 \| good
2025-09-06T22:00:00.000Z	100 \| moderate	4.851 \| good	20.703 \| good	70.096 \| fine	0.35 \| good	0.86 \| good	0.121 \| good
2025-09-06T23:00:00.000Z	97 \| moderate	4.856 \| good	20.944 \| good	68.897 \| fine	0.379 \| good	0.996 \| good	0.122 \| good
2025-09-07T00:00:00.000Z	77 \| moderate	5.785 \| good	24.925 \| good	62.863 \| fine	0.407 \| good	1.132 \| good	0.124 \| good
2025-09-07T01:00:00.000Z	51 \| moderate	7.037 \| good	31.395 \| good	54.522 \| good	0.454 \| good	1.53 \| good	0.126 \| good
2025-09-07T02:00:00.000Z	44 \| good	3.513 \| good	15.469 \| good	48.442 \| good	0.5 \| good	1.929 \| good	0.129 \| good
2025-09-07T03:00:00.000Z	52 \| moderate	9.657 \| good	42.665 \| good	43.559 \| good	0.546 \| good	2.327 \| good	0.131 \| good
2025-09-07T04:00:00.000Z	60 \| moderate	13.673 \| fine	61.15 \| fine	43.023 \| good	0.567 \| good	2.634 \| good	0.131 \| good
2025-09-07T05:00:00.000Z	58 \| moderate	12.92 \| fine	58.585 \| fine	41.891 \| good	0.587 \| good	2.94 \| good	0.131 \| good
2025-09-07T06:00:00.000Z	38 \| good	5.882 \| good	26.269 \| good	40.583 \| good	0.608 \| good	3.247 \| good	0.132 \| good
2025-09-07T07:00:00.000Z	39 \| good	4.36 \| good	18.742 \| good	41.657 \| good	0.592 \| good	3.099 \| good	0.128 \| good
2025-09-07T08:00:00.000Z	39 \| good	4.454 \| good	19.067 \| good	41.718 \| good	0.576 \| good	2.95 \| good	0.124 \| good
2025-09-07T09:00:00.000Z	41 \| good	3.373 \| good	14.953 \| good	44.009 \| good	0.561 \| good	2.801 \| good	0.12 \| good
2025-09-07T10:00:00.000Z	39 \| good	2.682 \| good	10.864 \| good	42.105 \| good	0.57 \| good	2.823 \| good	0.119 \| good
2025-09-07T11:00:00.000Z	35 \| good	2.359 \| good	9.701 \| good	37.985 \| good	0.58 \| good	2.844 \| good	0.118 \| good
2025-09-07T12:00:00.000Z	31 \| good	3.491 \| good	15.791 \| good	34.105 \| good	0.589 \| good	2.865 \| good	0.116 \| good
2025-09-07T13:00:00.000Z	30 \| good	4.166 \| good	18.226 \| good	31.536 \| good	0.643 \| good	2.913 \| good	0.12 \| good
2025-09-07T14:00:00.000Z	30 \| good	4.97 \| good	21.121 \| good	32.382 \| good	0.697 \| good	2.96 \| good	0.124 \| good
2025-09-07T15:00:00.000Z	33 \| good	5.624 \| good	24.013 \| good	33.039 \| good	0.751 \| good	3.008 \| good	0.128 \| good
2025-09-07T16:00:00.000Z	33 \| good	4.908 \| good	21.384 \| good	35.508 \| good	0.655 \| good	2.353 \| good	0.126 \| good
2025-09-07T17:00:00.000Z	38 \| good	4.156 \| good	18.371 \| good	41.413 \| good	0.558 \| good	1.697 \| good	0.125 \| good
2025-09-07T18:00:00.000Z	44 \| good	4 \| good	17.38 \| good	47.3 \| good	0.462 \| good	1.042 \| good	0.123 \| good
2025-09-07T19:00:00.000Z	47 \| good	4.358 \| good	18.79 \| good	50.66 \| good	0.457 \| good	0.949 \| good	0.123 \| good
2025-09-07T20:00:00.000Z	50 \| good	4.535 \| good	19.709 \| good	54.304 \| good	0.452 \| good	0.857 \| good	0.124 \| good
2025-09-07T21:00:00.000Z	54 \| moderate	4.687 \| good	20.38 \| good	56.356 \| fine	0.447 \| good	0.764 \| good	0.124 \| good
2025-09-07T22:00:00.000Z	58 \| moderate	4.076 \| good	17.793 \| good	56.851 \| fine	0.448 \| good	0.885 \| good	0.123 \| good
2025-09-07T23:00:00.000Z	51 \| moderate	3.715 \| good	16.485 \| good	54.712 \| good	0.449 \| good	1.006 \| good	0.122 \| good

Fountain Hills, Arizona live air quality index now

Major air pollutants in Fountain Hills, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Fountain Hills, Arizona air quality forecast and history

Get reliable air quality data to drive your business

Fountain Hills, Arizona air quality map: Track AQI near you

Air quality in nearby cities

Paradise Valley, Arizona

Scottsdale, Arizona

Mesa, Arizona

Apache Junction, Arizona

Tempe, Arizona

Gilbert, Arizona

How accurate is Arizona, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Fountain Hills, Arizona updated?

When was the worst air quality at Fountain Hills, Arizona in the last 24 hrs?

When was the best air quality at Fountain Hills, Arizona in the last 24 hrs?

What is the current air quality in Fountain Hills, Arizona?

What pollutant is the most common in Fountain Hills, Arizona?

What should I do if the air quality in Fountain Hills, Arizona is poor?

What is the current concentration of PM2.5 in Fountain Hills, Arizona?

What is the current concentration of PM10 in Fountain Hills, Arizona?

What is the current concentration of carbon monoxide (CO) in Fountain Hills, Arizona?

What is the current concentration of sulfur dioxide (SO2) in Fountain Hills, Arizona?

What is the current concentration of ozone (O3) in Fountain Hills, Arizona?

What is the current concentration of nitrogen dioxide (NO2) in Fountain Hills, Arizona?

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 Fountain Hills, Arizona?

What is the current concentration of PM₁₀ in Fountain Hills, Arizona?

What is the current concentration of sulfur dioxide (SO₂) in Fountain Hills, Arizona?

What is the current concentration of ozone (O₃) in Fountain Hills, Arizona?

What is the current concentration of nitrogen dioxide (NO₂) in Fountain Hills, Arizona?