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

The current PM10 concentration at Fountain Hills, Arizona is 20.992 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 0.444 ppb.

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

The current ozone (O3) concentration at Fountain Hills, Arizona is 38.959 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 13.368 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)

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)

7.40 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.95 μg/m³

155

255

425

605+

Ozone (O₃)

48.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.93 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2025-07-20T23:00:00.000Z	40 \| good	4.318 \| good	14.187 \| good	42.967 \| good	0.481 \| good	7.991 \| good	0.225 \| good
2025-07-21T00:00:00.000Z	38 \| good	3.52 \| good	15.451 \| good	40.998 \| good	0.487 \| good	8.833 \| good	0.203 \| good
2025-07-21T01:00:00.000Z	40 \| good	4.291 \| good	42.77 \| good	41.994 \| good	0.501 \| good	8.217 \| good	0.205 \| good
2025-07-21T02:00:00.000Z	38 \| good	3.207 \| good	16.567 \| good	40.979 \| good	0.505 \| good	9.041 \| good	0.223 \| good
2025-07-21T03:00:00.000Z	35 \| good	3.782 \| good	16.622 \| good	37.993 \| good	0.541 \| good	7.931 \| good	0.164 \| good
2025-07-21T04:00:00.000Z	35 \| good	4.26 \| good	13.441 \| good	37.993 \| good	0.56 \| good	10.629 \| good	0.164 \| good
2025-07-21T05:00:00.000Z	77 \| moderate	23.062 \| fine	79.613 \| fine	34.972 \| good	0.592 \| good	13.479 \| good	0.243 \| good
2025-07-21T06:00:00.000Z	96 \| moderate	33.238 \| fine	38.677 \| good	32.972 \| good	0.588 \| good	12.783 \| good	0.172 \| good
2025-07-21T07:00:00.000Z	33 \| good	6.406 \| good	28.534 \| good	28.969 \| good	0.53 \| good	12.454 \| good	0.234 \| good
2025-07-21T08:00:00.000Z	52 \| moderate	9.819 \| good	24.11 \| good	24.968 \| good	0.515 \| good	14.652 \| good	0.207 \| good
2025-07-21T09:00:00.000Z	44 \| good	7.781 \| good	30.376 \| good	24.963 \| good	0.571 \| good	13.812 \| good	0.188 \| good
2025-07-21T10:00:00.000Z	33 \| good	6.227 \| good	20.682 \| good	26.949 \| good	0.532 \| good	17.862 \| good	0.228 \| good
2025-07-21T11:00:00.000Z	44 \| good	7.812 \| good	42.237 \| good	24.945 \| good	0.516 \| good	19.524 \| good	0.222 \| good
2025-07-21T12:00:00.000Z	56 \| moderate	11.554 \| good	49.942 \| good	21.96 \| good	0.529 \| good	21.196 \| good	0.322 \| good
2025-07-21T13:00:00.000Z	64 \| moderate	15.817 \| fine	35.291 \| good	19.962 \| good	0.525 \| good	23.759 \| good	0.36 \| good
2025-07-21T14:00:00.000Z	76 \| moderate	22.133 \| fine	105.18 \| fine	17.973 \| good	0.698 \| good	23.558 \| good	0.36 \| good
2025-07-21T15:00:00.000Z	79 \| moderate	24.305 \| fine	80.253 \| fine	16.001 \| good	0.748 \| good	22.319 \| good	0.321 \| good
2025-07-21T16:00:00.000Z	88 \| moderate	29.289 \| fine	62.77 \| fine	16 \| good	0.726 \| good	22.872 \| good	0.315 \| good
2025-07-21T17:00:00.000Z	49 \| good	8.887 \| good	30.985 \| good	29.948 \| good	0.551 \| good	18.75 \| good	0.238 \| good
2025-07-21T18:00:00.000Z	44 \| good	7.726 \| good	24.559 \| good	31.944 \| good	0.47 \| good	15.19 \| good	0.241 \| good
2025-07-21T19:00:00.000Z	68 \| moderate	17.526 \| fine	90.328 \| fine	38.944 \| good	0.48 \| good	10.274 \| good	0.164 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.098 \| good	28.841 \| good	40.957 \| good	0.47 \| good	5.632 \| good	0.119 \| good
2025-07-21T21:00:00.000Z	54 \| moderate	10.575 \| good	29.747 \| good	42.951 \| good	0.566 \| good	5.34 \| good	0.119 \| good
2025-07-21T22:00:00.000Z	38 \| good	5.477 \| good	18.011 \| good	40.992 \| good	0.467 \| good	4.704 \| good	0.139 \| good
2025-07-21T23:00:00.000Z	49 \| good	9.25 \| good	42.146 \| good	41.007 \| good	0.5 \| good	5.618 \| good	0.159 \| good
2025-07-22T00:00:00.000Z	38 \| good	5.397 \| good	21.912 \| good	40.995 \| good	0.62 \| good	5.23 \| good	0.139 \| good
2025-07-22T01:00:00.000Z	41 \| good	6.293 \| good	31.182 \| good	43.982 \| good	1.507 \| good	5.273 \| good	0.139 \| good
2025-07-22T02:00:00.000Z	62 \| moderate	10.91 \| good	78.387 \| fine	41.993 \| good	0.445 \| good	1.482 \| good	0.146 \| good
2025-07-22T03:00:00.000Z	39 \| good	5.278 \| good	22.926 \| good	42.01 \| good	0.43 \| good	2.004 \| good	0.109 \| good
2025-07-22T04:00:00.000Z	54 \| moderate	10.906 \| good	26.236 \| good	42.968 \| good	0.432 \| good	1.666 \| good	0.155 \| good
2025-07-22T05:00:00.000Z	64 \| moderate	16.117 \| fine	59.312 \| fine	42.975 \| good	0.403 \| good	3.347 \| good	0.148 \| good
2025-07-22T06:00:00.000Z	62 \| moderate	15.339 \| fine	64.042 \| fine	41.973 \| good	0.42 \| good	5.014 \| good	0.146 \| good
2025-07-22T07:00:00.000Z	52 \| moderate	10.245 \| good	47.892 \| good	39.99 \| good	0.457 \| good	4.908 \| good	0.146 \| good
2025-07-22T08:00:00.000Z	38 \| good	7.186 \| good	32.434 \| good	38.99 \| good	0.457 \| good	3.374 \| good	0.155 \| good
2025-07-22T09:00:00.000Z	35 \| good	4.959 \| good	20.968 \| good	37.991 \| good	0.402 \| good	4.169 \| good	0.155 \| good
2025-07-22T10:00:00.000Z	35 \| good	4.867 \| good	17.516 \| good	37.985 \| good	0.331 \| good	4.881 \| good	0.148 \| good
2025-07-22T11:00:00.000Z	34 \| good	4.388 \| good	20.459 \| good	36.976 \| good	0.433 \| good	5.128 \| good	0.148 \| good
2025-07-22T12:00:00.000Z	36 \| good	3.868 \| good	19.064 \| good	38.96 \| good	0.378 \| good	9.818 \| good	0.148 \| good
2025-07-22T13:00:00.000Z	36 \| good	5.133 \| good	20.992 \| good	38.959 \| good	0.444 \| good	13.368 \| good	0.146 \| good
2025-07-22T14:00:00.000Z	52 \| moderate	10.355 \| good	50.786 \| good	37.95 \| good	0.446 \| good	13.022 \| good	0.164 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	29.137 \| fine	116.341 \| fine	38.948 \| good	0.306 \| good	8.032 \| good	0.164 \| good
2025-07-22T16:00:00.000Z	62 \| moderate	15.171 \| fine	59.392 \| fine	40.935 \| good	0.485 \| good	7.291 \| good	0.201 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.673 \| fine	55.032 \| fine	39.952 \| good	0.487 \| good	6.968 \| good	0.184 \| good
2025-07-22T18:00:00.000Z	39 \| good	6.695 \| good	24.185 \| good	41.95 \| good	1.016 \| good	6.805 \| good	0.184 \| good
2025-07-22T19:00:00.000Z	39 \| good	5.284 \| good	20.069 \| good	41.966 \| good	0.61 \| good	6.52 \| good	0.184 \| good
2025-07-22T20:00:00.000Z	41 \| good	7.381 \| good	40.048 \| good	43.97 \| good	0.507 \| good	5.92 \| good	0.138 \| good
2025-07-22T21:00:00.000Z	45 \| good	7.398 \| good	36.949 \| good	48.953 \| good	0.535 \| good	6.928 \| good	0.184 \| good
2025-07-22T22:00:00.000Z	45 \| good	7.398 \| good	36.949 \| good	48.953 \| good	0.535 \| good	6.928 \| good	0.184 \| good
2025-07-22T15:00:00.000Z	37 \| good	3.956 \| good	17.061 \| good	39.809 \| good	0.373 \| good	1.552 \| good	0.107 \| good
2025-07-22T16:00:00.000Z	39 \| good	3.433 \| good	15.184 \| good	41.621 \| good	0.357 \| good	1.244 \| good	0.108 \| good
2025-07-22T17:00:00.000Z	41 \| good	2.975 \| good	12.053 \| good	44.378 \| good	0.341 \| good	0.935 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	40 \| good	3.054 \| good	13.251 \| good	43.387 \| good	0.325 \| good	0.627 \| good	0.109 \| good
2025-07-22T19:00:00.000Z	39 \| good	3.326 \| good	14.554 \| good	42.029 \| good	0.335 \| good	0.604 \| good	0.109 \| good
2025-07-22T20:00:00.000Z	40 \| good	4.345 \| good	18.881 \| good	43.178 \| good	0.344 \| good	0.58 \| good	0.108 \| good
2025-07-22T21:00:00.000Z	45 \| good	3.98 \| good	17.559 \| good	49.15 \| good	0.354 \| good	0.556 \| good	0.108 \| good
2025-07-22T22:00:00.000Z	50 \| good	3.718 \| good	16.134 \| good	53.647 \| good	0.373 \| good	0.645 \| good	0.108 \| good
2025-07-22T23:00:00.000Z	64 \| moderate	4.811 \| good	20.822 \| good	58.507 \| fine	0.392 \| good	0.733 \| good	0.107 \| good
2025-07-23T00:00:00.000Z	74 \| moderate	3.986 \| good	17.664 \| good	61.792 \| fine	0.412 \| good	0.821 \| good	0.107 \| good
2025-07-23T01:00:00.000Z	67 \| moderate	4.83 \| good	21.006 \| good	59.677 \| fine	0.447 \| good	1.285 \| good	0.11 \| good
2025-07-23T02:00:00.000Z	50 \| good	5.934 \| good	26.329 \| good	54.148 \| good	0.483 \| good	1.748 \| good	0.114 \| good
2025-07-23T03:00:00.000Z	47 \| good	5.783 \| good	24.908 \| good	51.192 \| good	0.518 \| good	2.212 \| good	0.117 \| good
2025-07-23T04:00:00.000Z	44 \| good	7.118 \| good	31.764 \| good	48.383 \| good	0.531 \| good	2.752 \| good	0.122 \| good
2025-07-23T05:00:00.000Z	41 \| good	6.598 \| good	29.45 \| good	43.546 \| good	0.543 \| good	3.292 \| good	0.127 \| good
2025-07-23T06:00:00.000Z	38 \| good	6.097 \| good	27.132 \| good	40.753 \| good	0.556 \| good	3.832 \| good	0.132 \| good
2025-07-23T07:00:00.000Z	36 \| good	4.966 \| good	21.438 \| good	39.113 \| good	0.543 \| good	3.6 \| good	0.133 \| good
2025-07-23T08:00:00.000Z	34 \| good	4.918 \| good	21.205 \| good	36.879 \| good	0.531 \| good	3.367 \| good	0.133 \| good
2025-07-23T09:00:00.000Z	33 \| good	5.614 \| good	24.095 \| good	36.231 \| good	0.519 \| good	3.135 \| good	0.134 \| good
2025-07-23T10:00:00.000Z	34 \| good	5.448 \| good	23.389 \| good	36.797 \| good	0.572 \| good	3.483 \| good	0.138 \| good
2025-07-23T11:00:00.000Z	31 \| good	5.008 \| good	21.686 \| good	33.538 \| good	0.625 \| good	3.832 \| good	0.142 \| good
2025-07-23T12:00:00.000Z	38 \| good	7.251 \| good	32.164 \| good	34.557 \| good	0.678 \| good	4.18 \| good	0.146 \| good
2025-07-23T13:00:00.000Z	38 \| good	7.397 \| good	32.565 \| good	30.904 \| good	0.765 \| good	3.705 \| good	0.142 \| good
2025-07-23T14:00:00.000Z	38 \| good	6.852 \| good	30.212 \| good	34.291 \| good	0.852 \| good	3.229 \| good	0.138 \| good
2025-07-23T15:00:00.000Z	36 \| good	5.874 \| good	26.082 \| good	38.856 \| good	0.939 \| good	2.754 \| good	0.134 \| good
2025-07-23T16:00:00.000Z	41 \| good	5.302 \| good	22.702 \| good	44.112 \| good	0.774 \| good	2.133 \| good	0.127 \| good
2025-07-23T17:00:00.000Z	46 \| good	5.247 \| good	22.579 \| good	49.852 \| good	0.61 \| good	1.513 \| good	0.12 \| good
2025-07-23T18:00:00.000Z	49 \| good	5.631 \| good	24.068 \| good	53.47 \| good	0.445 \| good	0.892 \| good	0.113 \| good
2025-07-23T19:00:00.000Z	54 \| moderate	5.607 \| good	24.161 \| good	55.984 \| fine	0.412 \| good	0.784 \| good	0.111 \| good
2025-07-23T20:00:00.000Z	54 \| moderate	5.359 \| good	23.301 \| good	56.041 \| fine	0.379 \| good	0.676 \| good	0.11 \| good
2025-07-23T21:00:00.000Z	51 \| moderate	4.498 \| good	19.316 \| good	55.15 \| fine	0.346 \| good	0.568 \| good	0.109 \| good
2025-07-23T22:00:00.000Z	51 \| moderate	4.365 \| good	19.115 \| good	55.08 \| fine	0.328 \| good	0.656 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	54 \| moderate	4.089 \| good	17.943 \| good	56.429 \| fine	0.309 \| good	0.743 \| good	0.104 \| good
2025-07-24T00:00:00.000Z	64 \| moderate	4.235 \| good	18.723 \| good	58.687 \| fine	0.291 \| good	0.831 \| good	0.102 \| good
2025-07-24T01:00:00.000Z	58 \| moderate	3.722 \| good	16.15 \| good	57.109 \| fine	0.335 \| good	1.719 \| good	0.108 \| good
2025-07-24T02:00:00.000Z	48 \| good	3.472 \| good	15.212 \| good	52.273 \| good	0.379 \| good	2.607 \| good	0.113 \| good
2025-07-24T03:00:00.000Z	40 \| good	3.383 \| good	14.989 \| good	42.777 \| good	0.423 \| good	3.495 \| good	0.119 \| good
2025-07-24T04:00:00.000Z	35 \| good	3.588 \| good	15.891 \| good	38.352 \| good	0.594 \| good	4.584 \| good	0.128 \| good
2025-07-24T05:00:00.000Z	33 \| good	3.961 \| good	17.547 \| good	36.137 \| good	0.764 \| good	5.672 \| good	0.138 \| good
2025-07-24T06:00:00.000Z	34 \| good	3.778 \| good	16.71 \| good	37.167 \| good	0.934 \| good	6.76 \| good	0.147 \| good
2025-07-24T07:00:00.000Z	34 \| good	4.781 \| good	20.745 \| good	37.224 \| good	1.026 \| good	6.408 \| good	0.147 \| good
2025-07-24T08:00:00.000Z	32 \| good	4.11 \| good	17.818 \| good	35.408 \| good	1.118 \| good	6.056 \| good	0.147 \| good
2025-07-24T09:00:00.000Z	32 \| good	4.573 \| good	19.734 \| good	34.954 \| good	1.211 \| good	5.704 \| good	0.147 \| good
2025-07-24T10:00:00.000Z	32 \| good	4.949 \| good	21.221 \| good	35.206 \| good	1.217 \| good	5.512 \| good	0.149 \| good
2025-07-24T11:00:00.000Z	31 \| good	4.339 \| good	19.024 \| good	34.4 \| good	1.223 \| good	5.32 \| good	0.152 \| good
2025-07-24T12:00:00.000Z	31 \| good	5.478 \| good	23.825 \| good	32.951 \| good	1.229 \| good	5.128 \| good	0.155 \| good
2025-07-24T13:00:00.000Z	31 \| good	5.166 \| good	22.545 \| good	32.525 \| good	1.209 \| good	4.927 \| good	0.162 \| good
2025-07-24T14:00:00.000Z	32 \| good	5.319 \| good	22.795 \| good	35.369 \| good	1.19 \| good	4.726 \| good	0.169 \| good

Fountain Hills

Get reliable air quality data to drive your business

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

0.17ppm

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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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 04:00:00 on 2025-07-21.

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 11:00:00 on 2025-07-22.

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

The current air quality in Fountain Hills, Arizona is 36, 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 5.133 μg/m³.

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

The current PM₁₀ concentration at Fountain Hills, Arizona is 20.992 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 0.146 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 0.444 ppb.

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

The current ozone (O₃) concentration at Fountain Hills, Arizona is 38.959 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 13.368 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T23:00:00.000Z	40 \| good	4.318 \| good	14.187 \| good	42.967 \| good	0.481 \| good	7.991 \| good	0.225 \| good
2025-07-21T00:00:00.000Z	38 \| good	3.52 \| good	15.451 \| good	40.998 \| good	0.487 \| good	8.833 \| good	0.203 \| good
2025-07-21T01:00:00.000Z	40 \| good	4.291 \| good	42.77 \| good	41.994 \| good	0.501 \| good	8.217 \| good	0.205 \| good
2025-07-21T02:00:00.000Z	38 \| good	3.207 \| good	16.567 \| good	40.979 \| good	0.505 \| good	9.041 \| good	0.223 \| good
2025-07-21T03:00:00.000Z	35 \| good	3.782 \| good	16.622 \| good	37.993 \| good	0.541 \| good	7.931 \| good	0.164 \| good
2025-07-21T04:00:00.000Z	35 \| good	4.26 \| good	13.441 \| good	37.993 \| good	0.56 \| good	10.629 \| good	0.164 \| good
2025-07-21T05:00:00.000Z	77 \| moderate	23.062 \| fine	79.613 \| fine	34.972 \| good	0.592 \| good	13.479 \| good	0.243 \| good
2025-07-21T06:00:00.000Z	96 \| moderate	33.238 \| fine	38.677 \| good	32.972 \| good	0.588 \| good	12.783 \| good	0.172 \| good
2025-07-21T07:00:00.000Z	33 \| good	6.406 \| good	28.534 \| good	28.969 \| good	0.53 \| good	12.454 \| good	0.234 \| good
2025-07-21T08:00:00.000Z	52 \| moderate	9.819 \| good	24.11 \| good	24.968 \| good	0.515 \| good	14.652 \| good	0.207 \| good
2025-07-21T09:00:00.000Z	44 \| good	7.781 \| good	30.376 \| good	24.963 \| good	0.571 \| good	13.812 \| good	0.188 \| good
2025-07-21T10:00:00.000Z	33 \| good	6.227 \| good	20.682 \| good	26.949 \| good	0.532 \| good	17.862 \| good	0.228 \| good
2025-07-21T11:00:00.000Z	44 \| good	7.812 \| good	42.237 \| good	24.945 \| good	0.516 \| good	19.524 \| good	0.222 \| good
2025-07-21T12:00:00.000Z	56 \| moderate	11.554 \| good	49.942 \| good	21.96 \| good	0.529 \| good	21.196 \| good	0.322 \| good
2025-07-21T13:00:00.000Z	64 \| moderate	15.817 \| fine	35.291 \| good	19.962 \| good	0.525 \| good	23.759 \| good	0.36 \| good
2025-07-21T14:00:00.000Z	76 \| moderate	22.133 \| fine	105.18 \| fine	17.973 \| good	0.698 \| good	23.558 \| good	0.36 \| good
2025-07-21T15:00:00.000Z	79 \| moderate	24.305 \| fine	80.253 \| fine	16.001 \| good	0.748 \| good	22.319 \| good	0.321 \| good
2025-07-21T16:00:00.000Z	88 \| moderate	29.289 \| fine	62.77 \| fine	16 \| good	0.726 \| good	22.872 \| good	0.315 \| good
2025-07-21T17:00:00.000Z	49 \| good	8.887 \| good	30.985 \| good	29.948 \| good	0.551 \| good	18.75 \| good	0.238 \| good
2025-07-21T18:00:00.000Z	44 \| good	7.726 \| good	24.559 \| good	31.944 \| good	0.47 \| good	15.19 \| good	0.241 \| good
2025-07-21T19:00:00.000Z	68 \| moderate	17.526 \| fine	90.328 \| fine	38.944 \| good	0.48 \| good	10.274 \| good	0.164 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.098 \| good	28.841 \| good	40.957 \| good	0.47 \| good	5.632 \| good	0.119 \| good
2025-07-21T21:00:00.000Z	54 \| moderate	10.575 \| good	29.747 \| good	42.951 \| good	0.566 \| good	5.34 \| good	0.119 \| good
2025-07-21T22:00:00.000Z	38 \| good	5.477 \| good	18.011 \| good	40.992 \| good	0.467 \| good	4.704 \| good	0.139 \| good
2025-07-21T23:00:00.000Z	49 \| good	9.25 \| good	42.146 \| good	41.007 \| good	0.5 \| good	5.618 \| good	0.159 \| good
2025-07-22T00:00:00.000Z	38 \| good	5.397 \| good	21.912 \| good	40.995 \| good	0.62 \| good	5.23 \| good	0.139 \| good
2025-07-22T01:00:00.000Z	41 \| good	6.293 \| good	31.182 \| good	43.982 \| good	1.507 \| good	5.273 \| good	0.139 \| good
2025-07-22T02:00:00.000Z	62 \| moderate	10.91 \| good	78.387 \| fine	41.993 \| good	0.445 \| good	1.482 \| good	0.146 \| good
2025-07-22T03:00:00.000Z	39 \| good	5.278 \| good	22.926 \| good	42.01 \| good	0.43 \| good	2.004 \| good	0.109 \| good
2025-07-22T04:00:00.000Z	54 \| moderate	10.906 \| good	26.236 \| good	42.968 \| good	0.432 \| good	1.666 \| good	0.155 \| good
2025-07-22T05:00:00.000Z	64 \| moderate	16.117 \| fine	59.312 \| fine	42.975 \| good	0.403 \| good	3.347 \| good	0.148 \| good
2025-07-22T06:00:00.000Z	62 \| moderate	15.339 \| fine	64.042 \| fine	41.973 \| good	0.42 \| good	5.014 \| good	0.146 \| good
2025-07-22T07:00:00.000Z	52 \| moderate	10.245 \| good	47.892 \| good	39.99 \| good	0.457 \| good	4.908 \| good	0.146 \| good
2025-07-22T08:00:00.000Z	38 \| good	7.186 \| good	32.434 \| good	38.99 \| good	0.457 \| good	3.374 \| good	0.155 \| good
2025-07-22T09:00:00.000Z	35 \| good	4.959 \| good	20.968 \| good	37.991 \| good	0.402 \| good	4.169 \| good	0.155 \| good
2025-07-22T10:00:00.000Z	35 \| good	4.867 \| good	17.516 \| good	37.985 \| good	0.331 \| good	4.881 \| good	0.148 \| good
2025-07-22T11:00:00.000Z	34 \| good	4.388 \| good	20.459 \| good	36.976 \| good	0.433 \| good	5.128 \| good	0.148 \| good
2025-07-22T12:00:00.000Z	36 \| good	3.868 \| good	19.064 \| good	38.96 \| good	0.378 \| good	9.818 \| good	0.148 \| good
2025-07-22T13:00:00.000Z	36 \| good	5.133 \| good	20.992 \| good	38.959 \| good	0.444 \| good	13.368 \| good	0.146 \| good
2025-07-22T14:00:00.000Z	52 \| moderate	10.355 \| good	50.786 \| good	37.95 \| good	0.446 \| good	13.022 \| good	0.164 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	29.137 \| fine	116.341 \| fine	38.948 \| good	0.306 \| good	8.032 \| good	0.164 \| good
2025-07-22T16:00:00.000Z	62 \| moderate	15.171 \| fine	59.392 \| fine	40.935 \| good	0.485 \| good	7.291 \| good	0.201 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.673 \| fine	55.032 \| fine	39.952 \| good	0.487 \| good	6.968 \| good	0.184 \| good
2025-07-22T18:00:00.000Z	39 \| good	6.695 \| good	24.185 \| good	41.95 \| good	1.016 \| good	6.805 \| good	0.184 \| good
2025-07-22T19:00:00.000Z	39 \| good	5.284 \| good	20.069 \| good	41.966 \| good	0.61 \| good	6.52 \| good	0.184 \| good
2025-07-22T20:00:00.000Z	41 \| good	7.381 \| good	40.048 \| good	43.97 \| good	0.507 \| good	5.92 \| good	0.138 \| good
2025-07-22T21:00:00.000Z	45 \| good	7.398 \| good	36.949 \| good	48.953 \| good	0.535 \| good	6.928 \| good	0.184 \| good
2025-07-22T22:00:00.000Z	45 \| good	7.398 \| good	36.949 \| good	48.953 \| good	0.535 \| good	6.928 \| good	0.184 \| good
2025-07-22T15:00:00.000Z	37 \| good	3.956 \| good	17.061 \| good	39.809 \| good	0.373 \| good	1.552 \| good	0.107 \| good
2025-07-22T16:00:00.000Z	39 \| good	3.433 \| good	15.184 \| good	41.621 \| good	0.357 \| good	1.244 \| good	0.108 \| good
2025-07-22T17:00:00.000Z	41 \| good	2.975 \| good	12.053 \| good	44.378 \| good	0.341 \| good	0.935 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	40 \| good	3.054 \| good	13.251 \| good	43.387 \| good	0.325 \| good	0.627 \| good	0.109 \| good
2025-07-22T19:00:00.000Z	39 \| good	3.326 \| good	14.554 \| good	42.029 \| good	0.335 \| good	0.604 \| good	0.109 \| good
2025-07-22T20:00:00.000Z	40 \| good	4.345 \| good	18.881 \| good	43.178 \| good	0.344 \| good	0.58 \| good	0.108 \| good
2025-07-22T21:00:00.000Z	45 \| good	3.98 \| good	17.559 \| good	49.15 \| good	0.354 \| good	0.556 \| good	0.108 \| good
2025-07-22T22:00:00.000Z	50 \| good	3.718 \| good	16.134 \| good	53.647 \| good	0.373 \| good	0.645 \| good	0.108 \| good
2025-07-22T23:00:00.000Z	64 \| moderate	4.811 \| good	20.822 \| good	58.507 \| fine	0.392 \| good	0.733 \| good	0.107 \| good
2025-07-23T00:00:00.000Z	74 \| moderate	3.986 \| good	17.664 \| good	61.792 \| fine	0.412 \| good	0.821 \| good	0.107 \| good
2025-07-23T01:00:00.000Z	67 \| moderate	4.83 \| good	21.006 \| good	59.677 \| fine	0.447 \| good	1.285 \| good	0.11 \| good
2025-07-23T02:00:00.000Z	50 \| good	5.934 \| good	26.329 \| good	54.148 \| good	0.483 \| good	1.748 \| good	0.114 \| good
2025-07-23T03:00:00.000Z	47 \| good	5.783 \| good	24.908 \| good	51.192 \| good	0.518 \| good	2.212 \| good	0.117 \| good
2025-07-23T04:00:00.000Z	44 \| good	7.118 \| good	31.764 \| good	48.383 \| good	0.531 \| good	2.752 \| good	0.122 \| good
2025-07-23T05:00:00.000Z	41 \| good	6.598 \| good	29.45 \| good	43.546 \| good	0.543 \| good	3.292 \| good	0.127 \| good
2025-07-23T06:00:00.000Z	38 \| good	6.097 \| good	27.132 \| good	40.753 \| good	0.556 \| good	3.832 \| good	0.132 \| good
2025-07-23T07:00:00.000Z	36 \| good	4.966 \| good	21.438 \| good	39.113 \| good	0.543 \| good	3.6 \| good	0.133 \| good
2025-07-23T08:00:00.000Z	34 \| good	4.918 \| good	21.205 \| good	36.879 \| good	0.531 \| good	3.367 \| good	0.133 \| good
2025-07-23T09:00:00.000Z	33 \| good	5.614 \| good	24.095 \| good	36.231 \| good	0.519 \| good	3.135 \| good	0.134 \| good
2025-07-23T10:00:00.000Z	34 \| good	5.448 \| good	23.389 \| good	36.797 \| good	0.572 \| good	3.483 \| good	0.138 \| good
2025-07-23T11:00:00.000Z	31 \| good	5.008 \| good	21.686 \| good	33.538 \| good	0.625 \| good	3.832 \| good	0.142 \| good
2025-07-23T12:00:00.000Z	38 \| good	7.251 \| good	32.164 \| good	34.557 \| good	0.678 \| good	4.18 \| good	0.146 \| good
2025-07-23T13:00:00.000Z	38 \| good	7.397 \| good	32.565 \| good	30.904 \| good	0.765 \| good	3.705 \| good	0.142 \| good
2025-07-23T14:00:00.000Z	38 \| good	6.852 \| good	30.212 \| good	34.291 \| good	0.852 \| good	3.229 \| good	0.138 \| good
2025-07-23T15:00:00.000Z	36 \| good	5.874 \| good	26.082 \| good	38.856 \| good	0.939 \| good	2.754 \| good	0.134 \| good
2025-07-23T16:00:00.000Z	41 \| good	5.302 \| good	22.702 \| good	44.112 \| good	0.774 \| good	2.133 \| good	0.127 \| good
2025-07-23T17:00:00.000Z	46 \| good	5.247 \| good	22.579 \| good	49.852 \| good	0.61 \| good	1.513 \| good	0.12 \| good
2025-07-23T18:00:00.000Z	49 \| good	5.631 \| good	24.068 \| good	53.47 \| good	0.445 \| good	0.892 \| good	0.113 \| good
2025-07-23T19:00:00.000Z	54 \| moderate	5.607 \| good	24.161 \| good	55.984 \| fine	0.412 \| good	0.784 \| good	0.111 \| good
2025-07-23T20:00:00.000Z	54 \| moderate	5.359 \| good	23.301 \| good	56.041 \| fine	0.379 \| good	0.676 \| good	0.11 \| good
2025-07-23T21:00:00.000Z	51 \| moderate	4.498 \| good	19.316 \| good	55.15 \| fine	0.346 \| good	0.568 \| good	0.109 \| good
2025-07-23T22:00:00.000Z	51 \| moderate	4.365 \| good	19.115 \| good	55.08 \| fine	0.328 \| good	0.656 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	54 \| moderate	4.089 \| good	17.943 \| good	56.429 \| fine	0.309 \| good	0.743 \| good	0.104 \| good
2025-07-24T00:00:00.000Z	64 \| moderate	4.235 \| good	18.723 \| good	58.687 \| fine	0.291 \| good	0.831 \| good	0.102 \| good
2025-07-24T01:00:00.000Z	58 \| moderate	3.722 \| good	16.15 \| good	57.109 \| fine	0.335 \| good	1.719 \| good	0.108 \| good
2025-07-24T02:00:00.000Z	48 \| good	3.472 \| good	15.212 \| good	52.273 \| good	0.379 \| good	2.607 \| good	0.113 \| good
2025-07-24T03:00:00.000Z	40 \| good	3.383 \| good	14.989 \| good	42.777 \| good	0.423 \| good	3.495 \| good	0.119 \| good
2025-07-24T04:00:00.000Z	35 \| good	3.588 \| good	15.891 \| good	38.352 \| good	0.594 \| good	4.584 \| good	0.128 \| good
2025-07-24T05:00:00.000Z	33 \| good	3.961 \| good	17.547 \| good	36.137 \| good	0.764 \| good	5.672 \| good	0.138 \| good
2025-07-24T06:00:00.000Z	34 \| good	3.778 \| good	16.71 \| good	37.167 \| good	0.934 \| good	6.76 \| good	0.147 \| good
2025-07-24T07:00:00.000Z	34 \| good	4.781 \| good	20.745 \| good	37.224 \| good	1.026 \| good	6.408 \| good	0.147 \| good
2025-07-24T08:00:00.000Z	32 \| good	4.11 \| good	17.818 \| good	35.408 \| good	1.118 \| good	6.056 \| good	0.147 \| good
2025-07-24T09:00:00.000Z	32 \| good	4.573 \| good	19.734 \| good	34.954 \| good	1.211 \| good	5.704 \| good	0.147 \| good
2025-07-24T10:00:00.000Z	32 \| good	4.949 \| good	21.221 \| good	35.206 \| good	1.217 \| good	5.512 \| good	0.149 \| good
2025-07-24T11:00:00.000Z	31 \| good	4.339 \| good	19.024 \| good	34.4 \| good	1.223 \| good	5.32 \| good	0.152 \| good
2025-07-24T12:00:00.000Z	31 \| good	5.478 \| good	23.825 \| good	32.951 \| good	1.229 \| good	5.128 \| good	0.155 \| good
2025-07-24T13:00:00.000Z	31 \| good	5.166 \| good	22.545 \| good	32.525 \| good	1.209 \| good	4.927 \| good	0.162 \| good
2025-07-24T14:00:00.000Z	32 \| good	5.319 \| good	22.795 \| good	35.369 \| good	1.19 \| good	4.726 \| good	0.169 \| 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

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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?