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

The current PM10 concentration at Fountain Hills, Arizona is 23.633 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 0.495 ppb.

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

The current ozone (O3) concentration at Fountain Hills, Arizona is 24.972 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 5.256 ppb.

Fountain Hills, Arizona live air quality index now

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

The current PM2.5 concentration at Fountain Hills, Arizona is 3.692 μg/m3.

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)

Good

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)

3.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.63 μg/m³

155

255

425

605+

Ozone (O₃)

24.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-10-20T22:00:00.000Z	33 \| good	3.541 \| good	16.611 \| good	35.982 \| good	0.55 \| good	4.103 \| good	0.247 \| good
2026-10-20T23:00:00.000Z	33 \| good	3.3 \| good	12.63 \| good	35.999 \| good	0.566 \| good	3.699 \| good	0.247 \| good
2026-10-21T00:00:00.000Z	33 \| good	3.227 \| good	15.153 \| good	35.994 \| good	0.41 \| good	7.077 \| good	0.247 \| good
2026-10-21T01:00:00.000Z	33 \| good	3.385 \| good	11.251 \| good	35.99 \| good	0.472 \| good	6.886 \| good	0.286 \| good
2026-10-21T02:00:00.000Z	31 \| good	2.704 \| good	11.578 \| good	32.997 \| good	0.464 \| good	9.973 \| good	0.367 \| good
2026-10-21T03:00:00.000Z	29 \| good	4.781 \| good	20.926 \| good	30.902 \| good	0.159 \| good	7.534 \| good	0.153 \| good
2026-10-21T04:00:00.000Z	38 \| good	7.049 \| good	28.763 \| good	27.995 \| good	0.497 \| good	18.581 \| good	0.377 \| good
2026-10-21T05:00:00.000Z	33 \| good	6.226 \| good	29.277 \| good	26.973 \| good	0.501 \| good	12.162 \| good	0.373 \| good
2026-10-21T06:00:00.000Z	38 \| good	6.506 \| good	28.264 \| good	25.967 \| good	0.529 \| good	11.684 \| good	0.282 \| good
2026-10-21T07:00:00.000Z	33 \| good	6.224 \| good	24.444 \| good	25.96 \| good	0.471 \| good	10.212 \| good	0.282 \| good
2026-10-21T08:00:00.000Z	26 \| good	4.268 \| good	19.854 \| good	27.947 \| good	0.477 \| good	9.55 \| good	0.269 \| good
2026-10-21T09:00:00.000Z	23 \| good	3.855 \| good	13.282 \| good	24.979 \| good	0.457 \| good	11.345 \| good	0.267 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.408 \| good	23.899 \| good	22.983 \| good	0.51 \| good	11.448 \| good	0.275 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.927 \| good	25.646 \| good	19.992 \| good	0.468 \| good	11.08 \| good	0.275 \| good
2026-10-21T12:00:00.000Z	22 \| good	2.376 \| good	14.453 \| good	23.963 \| good	0.508 \| good	14.505 \| good	0.294 \| good
2026-10-21T13:00:00.000Z	19 \| good	2.366 \| good	11.234 \| good	20.969 \| good	0.557 \| good	16.011 \| good	0.31 \| good
2026-10-21T14:00:00.000Z	19 \| good	3.082 \| good	16.6 \| good	20.946 \| good	0.553 \| good	18.834 \| good	0.445 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.39 \| good	12.494 \| good	19.944 \| good	0.614 \| good	13.88 \| good	0.461 \| good
2026-10-21T16:00:00.000Z	22 \| good	3.548 \| good	18.644 \| good	22.923 \| good	0.567 \| good	17.167 \| good	0.435 \| good
2026-10-21T17:00:00.000Z	22 \| good	4.094 \| good	20.166 \| good	22.924 \| good	0.688 \| good	14.693 \| good	0.399 \| good
2026-10-21T18:00:00.000Z	35 \| good	3.616 \| good	37.732 \| good	23.943 \| good	0.628 \| good	13.973 \| good	0.409 \| good
2026-10-21T19:00:00.000Z	33 \| good	6.041 \| good	23.679 \| good	26.944 \| good	0.649 \| good	14.067 \| good	0.28 \| good
2026-10-21T20:00:00.000Z	27 \| good	4.26 \| good	17.566 \| good	28.966 \| good	0.656 \| good	12.528 \| good	0.299 \| good
2026-10-21T21:00:00.000Z	29 \| good	4.556 \| good	30.64 \| good	27.973 \| good	0.746 \| good	10.519 \| good	0.254 \| good
2026-10-21T22:00:00.000Z	24 \| good	4.229 \| good	16.156 \| good	25.984 \| good	0.585 \| good	10.056 \| good	0.254 \| good
2026-10-21T23:00:00.000Z	38 \| good	6.8 \| good	36.687 \| good	25.984 \| good	0.612 \| good	13.088 \| good	0.311 \| good
2026-10-22T00:00:00.000Z	25 \| good	4.361 \| good	16.157 \| good	26.98 \| good	0.641 \| good	13.577 \| good	0.357 \| good
2026-10-22T01:00:00.000Z	25 \| good	3.073 \| good	22.73 \| good	26.972 \| good	0.57 \| good	18.808 \| good	0.412 \| good
2026-10-22T02:00:00.000Z	24 \| good	3.78 \| good	16.485 \| good	25.982 \| good	0.539 \| good	18.977 \| good	0.404 \| good
2026-10-22T03:00:00.000Z	29 \| good	2.602 \| good	10.626 \| good	31.293 \| good	0.164 \| good	2.462 \| good	0.114 \| good
2026-10-22T04:00:00.000Z	25 \| good	4.033 \| good	10.137 \| good	26.975 \| good	0.615 \| good	20.025 \| good	0.328 \| good
2026-10-22T05:00:00.000Z	22 \| good	4.452 \| good	13.148 \| good	23.982 \| good	0.512 \| good	15.916 \| good	0.268 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.486 \| good	16.158 \| good	24.976 \| good	0.557 \| good	15.271 \| good	0.319 \| good
2026-10-22T07:00:00.000Z	21 \| good	2.53 \| good	15.129 \| good	22.981 \| good	0.672 \| good	14.112 \| good	0.352 \| good
2026-10-22T08:00:00.000Z	19 \| good	3.217 \| good	16.325 \| good	20.977 \| good	0.601 \| good	12.594 \| good	0.351 \| good
2026-10-22T09:00:00.000Z	19 \| good	3.113 \| good	11.798 \| good	19.971 \| good	0.649 \| good	13.08 \| good	0.263 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.918 \| good	13.866 \| good	18.965 \| good	0.601 \| good	14.067 \| good	0.32 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.092 \| good	12.086 \| good	18.959 \| good	0.62 \| good	16.364 \| good	0.375 \| good
2026-10-22T12:00:00.000Z	16 \| good	3.484 \| good	11.264 \| good	16.959 \| good	0.544 \| good	15.42 \| good	0.341 \| good
2026-10-22T13:00:00.000Z	16 \| good	3.43 \| good	14.501 \| good	15.958 \| good	0.534 \| good	15.196 \| good	0.308 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.566 \| good	16 \| good	12.97 \| good	0.529 \| good	15.967 \| good	0.478 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.936 \| good	16.348 \| good	12.971 \| good	0.6 \| good	14.927 \| good	0.537 \| good
2026-10-22T16:00:00.000Z	27 \| good	5.189 \| good	17.994 \| good	15.956 \| good	0.577 \| good	14.117 \| good	0.461 \| good
2026-10-22T17:00:00.000Z	27 \| good	5.136 \| good	21.873 \| good	15.965 \| good	0.526 \| good	12.351 \| good	0.406 \| good
2026-10-22T18:00:00.000Z	27 \| good	5.174 \| good	22.967 \| good	16.965 \| good	0.466 \| good	11.412 \| good	0.321 \| good
2026-10-22T19:00:00.000Z	22 \| good	4.29 \| good	20.208 \| good	17.965 \| good	0.452 \| good	10.582 \| good	0.321 \| good
2026-10-22T20:00:00.000Z	27 \| good	4.738 \| good	25.427 \| good	21.968 \| good	0.452 \| good	8.522 \| good	0.295 \| good
2026-10-22T21:00:00.000Z	23 \| good	3.692 \| good	23.633 \| good	24.972 \| good	0.495 \| good	5.256 \| good	0.248 \| good
2026-10-22T21:00:00.000Z	23 \| good	3.692 \| good	23.633 \| good	24.972 \| good	0.495 \| good	5.256 \| good	0.248 \| good
2026-10-22T22:00:00.000Z	27 \| good	4.072 \| good	17.713 \| good	29.397 \| good	0.167 \| good	0.707 \| good	0.101 \| good
2026-10-22T23:00:00.000Z	29 \| good	4.672 \| good	20.604 \| good	30.861 \| good	0.153 \| good	0.943 \| good	0.103 \| good
2026-10-23T00:00:00.000Z	29 \| good	4.051 \| good	17.746 \| good	31.033 \| good	0.139 \| good	1.63 \| good	0.108 \| good
2026-10-23T01:00:00.000Z	25 \| good	4.435 \| good	19.324 \| good	26.825 \| good	0.14 \| good	3.372 \| good	0.122 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.151 \| good	27.26 \| good	26.894 \| good	0.14 \| good	4.44 \| good	0.129 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.892 \| good	25.717 \| good	26.403 \| good	0.131 \| good	5.024 \| good	0.13 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.686 \| good	24.626 \| good	25.483 \| good	0.13 \| good	6.083 \| good	0.135 \| good
2026-10-23T05:00:00.000Z	27 \| good	4.728 \| good	20.471 \| good	26.274 \| good	0.128 \| good	7.334 \| good	0.142 \| good
2026-10-23T06:00:00.000Z	27 \| good	4.515 \| good	19.786 \| good	26.947 \| good	0.125 \| good	8.31 \| good	0.15 \| good
2026-10-23T07:00:00.000Z	27 \| good	4.836 \| good	20.731 \| good	27.573 \| good	0.118 \| good	7.989 \| good	0.152 \| good
2026-10-23T08:00:00.000Z	27 \| good	4.71 \| good	20.529 \| good	26.662 \| good	0.111 \| good	7.255 \| good	0.147 \| good
2026-10-23T09:00:00.000Z	27 \| good	5.234 \| good	22.512 \| good	25.242 \| good	0.104 \| good	6.643 \| good	0.14 \| good
2026-10-23T10:00:00.000Z	22 \| good	4.395 \| good	18.999 \| good	23.165 \| good	0.101 \| good	6.204 \| good	0.133 \| good
2026-10-23T11:00:00.000Z	22 \| good	4.273 \| good	18.645 \| good	21.14 \| good	0.111 \| good	5.695 \| good	0.126 \| good
2026-10-23T12:00:00.000Z	22 \| good	4.159 \| good	18.435 \| good	17.185 \| good	0.106 \| good	5.188 \| good	0.121 \| good
2026-10-23T13:00:00.000Z	22 \| good	4.364 \| good	19.153 \| good	19.872 \| good	0.104 \| good	4.388 \| good	0.116 \| good
2026-10-23T14:00:00.000Z	33 \| good	5.884 \| good	25.852 \| good	16.298 \| good	0.1 \| good	4.136 \| good	0.12 \| good
2026-10-23T15:00:00.000Z	33 \| good	5.916 \| good	25.889 \| good	21.23 \| good	0.095 \| good	3.277 \| good	0.126 \| good
2026-10-23T16:00:00.000Z	33 \| good	5.997 \| good	26.39 \| good	24.783 \| good	0.102 \| good	2.246 \| good	0.119 \| good
2026-10-23T17:00:00.000Z	27 \| good	4.518 \| good	19.629 \| good	29.202 \| good	0.131 \| good	1.567 \| good	0.113 \| good
2026-10-23T18:00:00.000Z	31 \| good	3.981 \| good	17.471 \| good	33.163 \| good	0.163 \| good	1.142 \| good	0.109 \| good
2026-10-23T19:00:00.000Z	35 \| good	3.975 \| good	17.57 \| good	38.212 \| good	0.164 \| good	0.833 \| good	0.107 \| good
2026-10-23T20:00:00.000Z	39 \| good	4.628 \| good	20.234 \| good	41.65 \| good	0.155 \| good	0.649 \| good	0.105 \| good
2026-10-23T21:00:00.000Z	40 \| good	4.682 \| good	20.516 \| good	42.516 \| good	0.155 \| good	0.6 \| good	0.106 \| good
2026-10-23T22:00:00.000Z	41 \| good	5.294 \| good	22.707 \| good	43.63 \| good	0.165 \| good	0.653 \| good	0.108 \| good
2026-10-23T23:00:00.000Z	43 \| good	5.947 \| good	26.508 \| good	45.762 \| good	0.181 \| good	0.853 \| good	0.11 \| good
2026-10-24T00:00:00.000Z	43 \| good	6.321 \| good	28.271 \| good	46.068 \| good	0.205 \| good	1.909 \| good	0.12 \| good
2026-10-24T01:00:00.000Z	38 \| good	6.611 \| good	28.936 \| good	38.901 \| good	0.233 \| good	5.198 \| good	0.146 \| good
2026-10-24T02:00:00.000Z	38 \| good	7.184 \| good	31.768 \| good	36.807 \| good	0.271 \| good	8.629 \| good	0.173 \| good
2026-10-24T03:00:00.000Z	44 \| good	7.562 \| good	33.255 \| good	32.997 \| good	0.306 \| good	11.661 \| good	0.193 \| good
2026-10-24T04:00:00.000Z	33 \| good	6.121 \| good	27.051 \| good	33.508 \| good	0.337 \| good	12.995 \| good	0.2 \| good
2026-10-24T05:00:00.000Z	31 \| good	3.967 \| good	16.958 \| good	33.776 \| good	0.35 \| good	12.697 \| good	0.2 \| good
2026-10-24T06:00:00.000Z	30 \| good	3.921 \| good	17.065 \| good	32.357 \| good	0.331 \| good	12.652 \| good	0.202 \| good
2026-10-24T07:00:00.000Z	29 \| good	4.177 \| good	18.139 \| good	30.54 \| good	0.294 \| good	12.152 \| good	0.199 \| good
2026-10-24T08:00:00.000Z	28 \| good	5.391 \| good	23.301 \| good	29.799 \| good	0.255 \| good	11.339 \| good	0.191 \| good
2026-10-24T09:00:00.000Z	27 \| good	4.832 \| good	20.88 \| good	25.772 \| good	0.218 \| good	10.472 \| good	0.18 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.02 \| good	17.624 \| good	22.216 \| good	0.186 \| good	9.62 \| good	0.168 \| good
2026-10-24T11:00:00.000Z	22 \| good	3.729 \| good	16.508 \| good	18.576 \| good	0.169 \| good	9.12 \| good	0.162 \| good
2026-10-24T12:00:00.000Z	22 \| good	3.709 \| good	16.042 \| good	17.441 \| good	0.19 \| good	8.804 \| good	0.159 \| good
2026-10-24T13:00:00.000Z	19 \| good	3.251 \| good	13.882 \| good	19.549 \| good	0.239 \| good	7.462 \| good	0.154 \| good
2026-10-24T14:00:00.000Z	19 \| good	3.308 \| good	14.574 \| good	19.645 \| good	0.209 \| good	6.223 \| good	0.148 \| good
2026-10-24T15:00:00.000Z	22 \| good	3.678 \| good	16.137 \| good	20.804 \| good	0.189 \| good	4.998 \| good	0.148 \| good
2026-10-24T16:00:00.000Z	24 \| good	4.203 \| good	18.585 \| good	26.035 \| good	0.24 \| good	2.975 \| good	0.134 \| good
2026-10-24T17:00:00.000Z	31 \| good	4.736 \| good	20.777 \| good	33.496 \| good	0.278 \| good	1.712 \| good	0.125 \| good
2026-10-24T18:00:00.000Z	38 \| good	5.034 \| good	22.002 \| good	40.577 \| good	0.239 \| good	1.064 \| good	0.121 \| good
2026-10-24T19:00:00.000Z	44 \| good	5.772 \| good	25.058 \| good	47.028 \| good	0.201 \| good	0.694 \| good	0.118 \| good
2026-10-24T20:00:00.000Z	45 \| good	6.72 \| good	29.615 \| good	49.07 \| good	0.184 \| good	0.546 \| good	0.118 \| good
2026-10-24T21:00:00.000Z	44 \| good	6.25 \| good	27.641 \| good	47.551 \| good	0.182 \| good	0.522 \| good	0.119 \| good

Fountain Hills

Get reliable air quality data to drive your business

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

0.29ppm

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

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

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

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 01:00:00 on 2026-10-22.

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

The current air quality in Fountain Hills, Arizona is 23, categorized as Good 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 3.692 μg/m³.

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

The current PM₁₀ concentration at Fountain Hills, Arizona is 23.633 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 0.248 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 0.495 ppb.

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

The current ozone (O₃) concentration at Fountain Hills, Arizona is 24.972 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 5.256 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	33 \| good	3.541 \| good	16.611 \| good	35.982 \| good	0.55 \| good	4.103 \| good	0.247 \| good
2026-10-20T23:00:00.000Z	33 \| good	3.3 \| good	12.63 \| good	35.999 \| good	0.566 \| good	3.699 \| good	0.247 \| good
2026-10-21T00:00:00.000Z	33 \| good	3.227 \| good	15.153 \| good	35.994 \| good	0.41 \| good	7.077 \| good	0.247 \| good
2026-10-21T01:00:00.000Z	33 \| good	3.385 \| good	11.251 \| good	35.99 \| good	0.472 \| good	6.886 \| good	0.286 \| good
2026-10-21T02:00:00.000Z	31 \| good	2.704 \| good	11.578 \| good	32.997 \| good	0.464 \| good	9.973 \| good	0.367 \| good
2026-10-21T03:00:00.000Z	29 \| good	4.781 \| good	20.926 \| good	30.902 \| good	0.159 \| good	7.534 \| good	0.153 \| good
2026-10-21T04:00:00.000Z	38 \| good	7.049 \| good	28.763 \| good	27.995 \| good	0.497 \| good	18.581 \| good	0.377 \| good
2026-10-21T05:00:00.000Z	33 \| good	6.226 \| good	29.277 \| good	26.973 \| good	0.501 \| good	12.162 \| good	0.373 \| good
2026-10-21T06:00:00.000Z	38 \| good	6.506 \| good	28.264 \| good	25.967 \| good	0.529 \| good	11.684 \| good	0.282 \| good
2026-10-21T07:00:00.000Z	33 \| good	6.224 \| good	24.444 \| good	25.96 \| good	0.471 \| good	10.212 \| good	0.282 \| good
2026-10-21T08:00:00.000Z	26 \| good	4.268 \| good	19.854 \| good	27.947 \| good	0.477 \| good	9.55 \| good	0.269 \| good
2026-10-21T09:00:00.000Z	23 \| good	3.855 \| good	13.282 \| good	24.979 \| good	0.457 \| good	11.345 \| good	0.267 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.408 \| good	23.899 \| good	22.983 \| good	0.51 \| good	11.448 \| good	0.275 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.927 \| good	25.646 \| good	19.992 \| good	0.468 \| good	11.08 \| good	0.275 \| good
2026-10-21T12:00:00.000Z	22 \| good	2.376 \| good	14.453 \| good	23.963 \| good	0.508 \| good	14.505 \| good	0.294 \| good
2026-10-21T13:00:00.000Z	19 \| good	2.366 \| good	11.234 \| good	20.969 \| good	0.557 \| good	16.011 \| good	0.31 \| good
2026-10-21T14:00:00.000Z	19 \| good	3.082 \| good	16.6 \| good	20.946 \| good	0.553 \| good	18.834 \| good	0.445 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.39 \| good	12.494 \| good	19.944 \| good	0.614 \| good	13.88 \| good	0.461 \| good
2026-10-21T16:00:00.000Z	22 \| good	3.548 \| good	18.644 \| good	22.923 \| good	0.567 \| good	17.167 \| good	0.435 \| good
2026-10-21T17:00:00.000Z	22 \| good	4.094 \| good	20.166 \| good	22.924 \| good	0.688 \| good	14.693 \| good	0.399 \| good
2026-10-21T18:00:00.000Z	35 \| good	3.616 \| good	37.732 \| good	23.943 \| good	0.628 \| good	13.973 \| good	0.409 \| good
2026-10-21T19:00:00.000Z	33 \| good	6.041 \| good	23.679 \| good	26.944 \| good	0.649 \| good	14.067 \| good	0.28 \| good
2026-10-21T20:00:00.000Z	27 \| good	4.26 \| good	17.566 \| good	28.966 \| good	0.656 \| good	12.528 \| good	0.299 \| good
2026-10-21T21:00:00.000Z	29 \| good	4.556 \| good	30.64 \| good	27.973 \| good	0.746 \| good	10.519 \| good	0.254 \| good
2026-10-21T22:00:00.000Z	24 \| good	4.229 \| good	16.156 \| good	25.984 \| good	0.585 \| good	10.056 \| good	0.254 \| good
2026-10-21T23:00:00.000Z	38 \| good	6.8 \| good	36.687 \| good	25.984 \| good	0.612 \| good	13.088 \| good	0.311 \| good
2026-10-22T00:00:00.000Z	25 \| good	4.361 \| good	16.157 \| good	26.98 \| good	0.641 \| good	13.577 \| good	0.357 \| good
2026-10-22T01:00:00.000Z	25 \| good	3.073 \| good	22.73 \| good	26.972 \| good	0.57 \| good	18.808 \| good	0.412 \| good
2026-10-22T02:00:00.000Z	24 \| good	3.78 \| good	16.485 \| good	25.982 \| good	0.539 \| good	18.977 \| good	0.404 \| good
2026-10-22T03:00:00.000Z	29 \| good	2.602 \| good	10.626 \| good	31.293 \| good	0.164 \| good	2.462 \| good	0.114 \| good
2026-10-22T04:00:00.000Z	25 \| good	4.033 \| good	10.137 \| good	26.975 \| good	0.615 \| good	20.025 \| good	0.328 \| good
2026-10-22T05:00:00.000Z	22 \| good	4.452 \| good	13.148 \| good	23.982 \| good	0.512 \| good	15.916 \| good	0.268 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.486 \| good	16.158 \| good	24.976 \| good	0.557 \| good	15.271 \| good	0.319 \| good
2026-10-22T07:00:00.000Z	21 \| good	2.53 \| good	15.129 \| good	22.981 \| good	0.672 \| good	14.112 \| good	0.352 \| good
2026-10-22T08:00:00.000Z	19 \| good	3.217 \| good	16.325 \| good	20.977 \| good	0.601 \| good	12.594 \| good	0.351 \| good
2026-10-22T09:00:00.000Z	19 \| good	3.113 \| good	11.798 \| good	19.971 \| good	0.649 \| good	13.08 \| good	0.263 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.918 \| good	13.866 \| good	18.965 \| good	0.601 \| good	14.067 \| good	0.32 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.092 \| good	12.086 \| good	18.959 \| good	0.62 \| good	16.364 \| good	0.375 \| good
2026-10-22T12:00:00.000Z	16 \| good	3.484 \| good	11.264 \| good	16.959 \| good	0.544 \| good	15.42 \| good	0.341 \| good
2026-10-22T13:00:00.000Z	16 \| good	3.43 \| good	14.501 \| good	15.958 \| good	0.534 \| good	15.196 \| good	0.308 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.566 \| good	16 \| good	12.97 \| good	0.529 \| good	15.967 \| good	0.478 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.936 \| good	16.348 \| good	12.971 \| good	0.6 \| good	14.927 \| good	0.537 \| good
2026-10-22T16:00:00.000Z	27 \| good	5.189 \| good	17.994 \| good	15.956 \| good	0.577 \| good	14.117 \| good	0.461 \| good
2026-10-22T17:00:00.000Z	27 \| good	5.136 \| good	21.873 \| good	15.965 \| good	0.526 \| good	12.351 \| good	0.406 \| good
2026-10-22T18:00:00.000Z	27 \| good	5.174 \| good	22.967 \| good	16.965 \| good	0.466 \| good	11.412 \| good	0.321 \| good
2026-10-22T19:00:00.000Z	22 \| good	4.29 \| good	20.208 \| good	17.965 \| good	0.452 \| good	10.582 \| good	0.321 \| good
2026-10-22T20:00:00.000Z	27 \| good	4.738 \| good	25.427 \| good	21.968 \| good	0.452 \| good	8.522 \| good	0.295 \| good
2026-10-22T21:00:00.000Z	23 \| good	3.692 \| good	23.633 \| good	24.972 \| good	0.495 \| good	5.256 \| good	0.248 \| good
2026-10-22T21:00:00.000Z	23 \| good	3.692 \| good	23.633 \| good	24.972 \| good	0.495 \| good	5.256 \| good	0.248 \| good
2026-10-22T22:00:00.000Z	27 \| good	4.072 \| good	17.713 \| good	29.397 \| good	0.167 \| good	0.707 \| good	0.101 \| good
2026-10-22T23:00:00.000Z	29 \| good	4.672 \| good	20.604 \| good	30.861 \| good	0.153 \| good	0.943 \| good	0.103 \| good
2026-10-23T00:00:00.000Z	29 \| good	4.051 \| good	17.746 \| good	31.033 \| good	0.139 \| good	1.63 \| good	0.108 \| good
2026-10-23T01:00:00.000Z	25 \| good	4.435 \| good	19.324 \| good	26.825 \| good	0.14 \| good	3.372 \| good	0.122 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.151 \| good	27.26 \| good	26.894 \| good	0.14 \| good	4.44 \| good	0.129 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.892 \| good	25.717 \| good	26.403 \| good	0.131 \| good	5.024 \| good	0.13 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.686 \| good	24.626 \| good	25.483 \| good	0.13 \| good	6.083 \| good	0.135 \| good
2026-10-23T05:00:00.000Z	27 \| good	4.728 \| good	20.471 \| good	26.274 \| good	0.128 \| good	7.334 \| good	0.142 \| good
2026-10-23T06:00:00.000Z	27 \| good	4.515 \| good	19.786 \| good	26.947 \| good	0.125 \| good	8.31 \| good	0.15 \| good
2026-10-23T07:00:00.000Z	27 \| good	4.836 \| good	20.731 \| good	27.573 \| good	0.118 \| good	7.989 \| good	0.152 \| good
2026-10-23T08:00:00.000Z	27 \| good	4.71 \| good	20.529 \| good	26.662 \| good	0.111 \| good	7.255 \| good	0.147 \| good
2026-10-23T09:00:00.000Z	27 \| good	5.234 \| good	22.512 \| good	25.242 \| good	0.104 \| good	6.643 \| good	0.14 \| good
2026-10-23T10:00:00.000Z	22 \| good	4.395 \| good	18.999 \| good	23.165 \| good	0.101 \| good	6.204 \| good	0.133 \| good
2026-10-23T11:00:00.000Z	22 \| good	4.273 \| good	18.645 \| good	21.14 \| good	0.111 \| good	5.695 \| good	0.126 \| good
2026-10-23T12:00:00.000Z	22 \| good	4.159 \| good	18.435 \| good	17.185 \| good	0.106 \| good	5.188 \| good	0.121 \| good
2026-10-23T13:00:00.000Z	22 \| good	4.364 \| good	19.153 \| good	19.872 \| good	0.104 \| good	4.388 \| good	0.116 \| good
2026-10-23T14:00:00.000Z	33 \| good	5.884 \| good	25.852 \| good	16.298 \| good	0.1 \| good	4.136 \| good	0.12 \| good
2026-10-23T15:00:00.000Z	33 \| good	5.916 \| good	25.889 \| good	21.23 \| good	0.095 \| good	3.277 \| good	0.126 \| good
2026-10-23T16:00:00.000Z	33 \| good	5.997 \| good	26.39 \| good	24.783 \| good	0.102 \| good	2.246 \| good	0.119 \| good
2026-10-23T17:00:00.000Z	27 \| good	4.518 \| good	19.629 \| good	29.202 \| good	0.131 \| good	1.567 \| good	0.113 \| good
2026-10-23T18:00:00.000Z	31 \| good	3.981 \| good	17.471 \| good	33.163 \| good	0.163 \| good	1.142 \| good	0.109 \| good
2026-10-23T19:00:00.000Z	35 \| good	3.975 \| good	17.57 \| good	38.212 \| good	0.164 \| good	0.833 \| good	0.107 \| good
2026-10-23T20:00:00.000Z	39 \| good	4.628 \| good	20.234 \| good	41.65 \| good	0.155 \| good	0.649 \| good	0.105 \| good
2026-10-23T21:00:00.000Z	40 \| good	4.682 \| good	20.516 \| good	42.516 \| good	0.155 \| good	0.6 \| good	0.106 \| good
2026-10-23T22:00:00.000Z	41 \| good	5.294 \| good	22.707 \| good	43.63 \| good	0.165 \| good	0.653 \| good	0.108 \| good
2026-10-23T23:00:00.000Z	43 \| good	5.947 \| good	26.508 \| good	45.762 \| good	0.181 \| good	0.853 \| good	0.11 \| good
2026-10-24T00:00:00.000Z	43 \| good	6.321 \| good	28.271 \| good	46.068 \| good	0.205 \| good	1.909 \| good	0.12 \| good
2026-10-24T01:00:00.000Z	38 \| good	6.611 \| good	28.936 \| good	38.901 \| good	0.233 \| good	5.198 \| good	0.146 \| good
2026-10-24T02:00:00.000Z	38 \| good	7.184 \| good	31.768 \| good	36.807 \| good	0.271 \| good	8.629 \| good	0.173 \| good
2026-10-24T03:00:00.000Z	44 \| good	7.562 \| good	33.255 \| good	32.997 \| good	0.306 \| good	11.661 \| good	0.193 \| good
2026-10-24T04:00:00.000Z	33 \| good	6.121 \| good	27.051 \| good	33.508 \| good	0.337 \| good	12.995 \| good	0.2 \| good
2026-10-24T05:00:00.000Z	31 \| good	3.967 \| good	16.958 \| good	33.776 \| good	0.35 \| good	12.697 \| good	0.2 \| good
2026-10-24T06:00:00.000Z	30 \| good	3.921 \| good	17.065 \| good	32.357 \| good	0.331 \| good	12.652 \| good	0.202 \| good
2026-10-24T07:00:00.000Z	29 \| good	4.177 \| good	18.139 \| good	30.54 \| good	0.294 \| good	12.152 \| good	0.199 \| good
2026-10-24T08:00:00.000Z	28 \| good	5.391 \| good	23.301 \| good	29.799 \| good	0.255 \| good	11.339 \| good	0.191 \| good
2026-10-24T09:00:00.000Z	27 \| good	4.832 \| good	20.88 \| good	25.772 \| good	0.218 \| good	10.472 \| good	0.18 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.02 \| good	17.624 \| good	22.216 \| good	0.186 \| good	9.62 \| good	0.168 \| good
2026-10-24T11:00:00.000Z	22 \| good	3.729 \| good	16.508 \| good	18.576 \| good	0.169 \| good	9.12 \| good	0.162 \| good
2026-10-24T12:00:00.000Z	22 \| good	3.709 \| good	16.042 \| good	17.441 \| good	0.19 \| good	8.804 \| good	0.159 \| good
2026-10-24T13:00:00.000Z	19 \| good	3.251 \| good	13.882 \| good	19.549 \| good	0.239 \| good	7.462 \| good	0.154 \| good
2026-10-24T14:00:00.000Z	19 \| good	3.308 \| good	14.574 \| good	19.645 \| good	0.209 \| good	6.223 \| good	0.148 \| good
2026-10-24T15:00:00.000Z	22 \| good	3.678 \| good	16.137 \| good	20.804 \| good	0.189 \| good	4.998 \| good	0.148 \| good
2026-10-24T16:00:00.000Z	24 \| good	4.203 \| good	18.585 \| good	26.035 \| good	0.24 \| good	2.975 \| good	0.134 \| good
2026-10-24T17:00:00.000Z	31 \| good	4.736 \| good	20.777 \| good	33.496 \| good	0.278 \| good	1.712 \| good	0.125 \| good
2026-10-24T18:00:00.000Z	38 \| good	5.034 \| good	22.002 \| good	40.577 \| good	0.239 \| good	1.064 \| good	0.121 \| good
2026-10-24T19:00:00.000Z	44 \| good	5.772 \| good	25.058 \| good	47.028 \| good	0.201 \| good	0.694 \| good	0.118 \| good
2026-10-24T20:00:00.000Z	45 \| good	6.72 \| good	29.615 \| good	49.07 \| good	0.184 \| good	0.546 \| good	0.118 \| good
2026-10-24T21:00:00.000Z	44 \| good	6.25 \| good	27.641 \| good	47.551 \| good	0.182 \| good	0.522 \| good	0.119 \| 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)

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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

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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?

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

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

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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?