What is the current concentration of PM10 in San Tan Valley, Arizona?

The current PM10 concentration at San Tan Valley, Arizona is 49.904 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in San Tan Valley, Arizona?

The current sulfur dioxide (SO2) concentration at San Tan Valley, Arizona is 0.462 ppb.

What is the current concentration of ozone (O3) in San Tan Valley, Arizona?

The current ozone (O3) concentration at San Tan Valley, Arizona is 28.693 ppm.

What is the current concentration of nitrogen dioxide (NO2) in San Tan Valley, Arizona?

The current nitrogen dioxide (NO2) concentration at San Tan Valley, Arizona is 36.032 ppb.

San Tan Valley, Arizona live air quality index now

Q: What is the current concentration of PM2.5 in San Tan Valley, Arizona?

The current PM2.5 concentration at San Tan Valley, Arizona is 11.019 μg/m3.

Stay updated with real-time air quality in San Tan Valley, 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

San Tan Valley, Arizona

Last updated: ... (Local time)

Major air pollutants in San Tan Valley, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.90 μg/m³

155

255

425

605+

Ozone (O₃)

28.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

36.03 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.68 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Tan Valley, Arizona

Get Live Pollen Counts

San Tan Valley, Arizona

Scroll To Air Quality Map

Track live San Tan Valley, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	44 \| good	7.771 \| good	35.638 \| good	24.356 \| good	0.43 \| good	36.416 \| good	0.869 \| good
2026-01-21T07:00:00.000Z	44 \| good	7.719 \| good	33.27 \| good	20.697 \| good	0.719 \| good	35.2 \| good	0.869 \| good
2026-01-21T08:00:00.000Z	38 \| good	6.682 \| good	29.967 \| good	21.325 \| good	2.884 \| good	27.348 \| good	0.653 \| good
2026-01-21T09:00:00.000Z	33 \| good	5.892 \| good	24.278 \| good	22.216 \| good	6.749 \| good	27.198 \| good	0.575 \| good
2026-01-21T10:00:00.000Z	27 \| good	5.32 \| good	22.129 \| good	23.173 \| good	4.673 \| good	23.203 \| good	0.481 \| good
2026-01-21T11:00:00.000Z	27 \| good	4.754 \| good	20.743 \| good	24.352 \| good	8.832 \| good	13.366 \| good	0.369 \| good
2026-01-21T12:00:00.000Z	22 \| good	4.498 \| good	19.69 \| good	22.542 \| good	8.961 \| good	10.46 \| good	0.312 \| good
2026-01-21T13:00:00.000Z	27 \| good	4.586 \| good	19.749 \| good	19.601 \| good	5.332 \| good	11.143 \| good	0.312 \| good
2026-01-21T14:00:00.000Z	33 \| good	5.83 \| good	25.949 \| good	23.929 \| good	8.259 \| good	13.46 \| good	0.493 \| good
2026-01-21T15:00:00.000Z	33 \| good	6.48 \| good	28.47 \| good	22.965 \| good	3.952 \| good	15.7 \| good	0.595 \| good
2026-01-21T16:00:00.000Z	82 \| moderate	25.208 \| fine	117.173 \| fine	21.164 \| good	3.514 \| good	14.143 \| good	0.607 \| good
2026-01-21T17:00:00.000Z	81 \| moderate	25.171 \| fine	112.438 \| fine	20.501 \| good	3.814 \| good	15.782 \| good	0.417 \| good
2026-01-21T18:00:00.000Z	66 \| moderate	16.653 \| fine	73.887 \| fine	23.696 \| good	4.37 \| good	9.762 \| good	0.315 \| good
2026-01-21T19:00:00.000Z	56 \| moderate	12.076 \| good	54.575 \| good	24.701 \| good	0.456 \| good	8.491 \| good	0.291 \| good
2026-01-21T20:00:00.000Z	52 \| moderate	10.212 \| good	46.51 \| good	30.352 \| good	0.456 \| good	8.363 \| good	0.309 \| good
2026-01-21T21:00:00.000Z	44 \| good	7.641 \| good	33.56 \| good	33.659 \| good	0.252 \| good	6.19 \| good	0.285 \| good
2026-01-21T22:00:00.000Z	38 \| good	7.047 \| good	31.344 \| good	34.266 \| good	0.36 \| good	7.071 \| good	0.266 \| good
2026-01-21T23:00:00.000Z	38 \| good	6.662 \| good	30.329 \| good	35.146 \| good	0.285 \| good	6.153 \| good	0.266 \| good
2026-01-22T00:00:00.000Z	33 \| good	6.106 \| good	28.031 \| good	35.1 \| good	0.231 \| good	9.87 \| good	0.263 \| good
2026-01-22T01:00:00.000Z	38 \| good	7.26 \| good	32.775 \| good	33.719 \| good	0.318 \| good	17.911 \| good	0.459 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.189 \| good	40.84 \| good	29.178 \| good	0.309 \| good	29.505 \| good	0.652 \| good
2026-01-22T03:00:00.000Z	52 \| moderate	9.537 \| good	41.89 \| good	28.837 \| good	0.508 \| good	32.078 \| good	0.752 \| good
2026-01-22T04:00:00.000Z	49 \| good	9.45 \| good	42.263 \| good	28.902 \| good	0.556 \| good	32.451 \| good	0.991 \| good
2026-01-22T05:00:00.000Z	52 \| moderate	9.832 \| good	44.073 \| good	25.596 \| good	0.492 \| good	33.458 \| good	1.138 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.542 \| good	41.637 \| good	23.751 \| good	0.331 \| good	32.809 \| good	0.885 \| good
2026-01-22T07:00:00.000Z	52 \| moderate	9.512 \| good	42.018 \| good	24.941 \| good	0.51 \| good	30.406 \| good	0.886 \| good
2026-01-22T08:00:00.000Z	44 \| good	7.884 \| good	33.836 \| good	24.012 \| good	0.414 \| good	24.483 \| good	0.49 \| good
2026-01-22T09:00:00.000Z	33 \| good	6.16 \| good	26.52 \| good	24.207 \| good	0.427 \| good	25.726 \| good	0.476 \| good
2026-01-22T10:00:00.000Z	27 \| good	5.473 \| good	24.097 \| good	23.667 \| good	0.598 \| good	26.531 \| good	0.451 \| good
2026-01-22T11:00:00.000Z	27 \| good	4.951 \| good	22.103 \| good	20.624 \| good	0.499 \| good	19.857 \| good	0.391 \| good
2026-01-22T12:00:00.000Z	27 \| good	4.984 \| good	21.861 \| good	20.642 \| good	1.283 \| good	14.823 \| good	0.348 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.737 \| good	20.434 \| good	19.215 \| good	5.831 \| good	14.771 \| good	0.348 \| good
2026-01-22T14:00:00.000Z	44 \| good	7.803 \| good	35.326 \| good	18.836 \| good	5.809 \| good	14.874 \| good	0.502 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	10.036 \| good	44.744 \| good	17.737 \| good	5.938 \| good	18.679 \| good	0.502 \| good
2026-01-22T16:00:00.000Z	49 \| good	9.489 \| good	43.531 \| good	15.498 \| good	4.299 \| good	15.43 \| good	0.417 \| good
2026-01-22T17:00:00.000Z	49 \| good	8.7 \| good	40.457 \| good	18.085 \| good	10.741 \| good	15.845 \| good	0.456 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.762 \| good	39.739 \| good	22.148 \| good	3.928 \| good	16.039 \| good	0.328 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.536 \| good	39.212 \| good	24.972 \| good	0.646 \| good	7.504 \| good	0.3 \| good
2026-01-22T20:00:00.000Z	38 \| good	6.617 \| good	31.414 \| good	28.854 \| good	0.658 \| good	6.967 \| good	0.276 \| good
2026-01-22T21:00:00.000Z	29 \| good	5.266 \| good	24.574 \| good	30.662 \| good	0.499 \| good	8.813 \| good	0.232 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.448 \| good	20.744 \| good	34.303 \| good	0.278 \| good	10.52 \| good	0.257 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.295 \| good	19.734 \| good	33.568 \| good	0.3 \| good	12.804 \| good	0.276 \| good
2026-01-23T00:00:00.000Z	35 \| good	4.423 \| good	21.085 \| good	38.294 \| good	0.403 \| good	14.344 \| good	0.318 \| good
2026-01-23T01:00:00.000Z	44 \| good	8.116 \| good	38.136 \| good	37.632 \| good	0.311 \| good	16.087 \| good	0.4 \| good
2026-01-23T02:00:00.000Z	52 \| moderate	9.942 \| good	46.109 \| good	35.16 \| good	0.306 \| good	32.797 \| good	0.516 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	10.735 \| good	48.544 \| good	29.72 \| good	0.402 \| good	35.589 \| good	0.585 \| good
2026-01-23T04:00:00.000Z	54 \| moderate	11.156 \| good	50.215 \| good	28.677 \| good	0.466 \| good	35.154 \| good	0.672 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	11.019 \| good	49.904 \| good	28.693 \| good	0.462 \| good	36.032 \| good	0.676 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.893 \| good	44.001 \| good	28.702 \| good	1.107 \| good	27.798 \| good	0.293 \| good
2026-01-23T07:00:00.000Z	44 \| good	8.342 \| good	37 \| good	28.28 \| good	0.865 \| good	21.82 \| good	0.26 \| good
2026-01-23T08:00:00.000Z	49 \| good	9.03 \| good	40.991 \| good	27.19 \| good	0.624 \| good	15.842 \| good	0.227 \| good
2026-01-23T09:00:00.000Z	49 \| good	8.781 \| good	38.005 \| good	27.251 \| good	0.382 \| good	9.864 \| good	0.194 \| good
2026-01-23T10:00:00.000Z	52 \| moderate	10.019 \| good	44.987 \| good	26.085 \| good	0.371 \| good	7.735 \| good	0.181 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	11.249 \| good	49.994 \| good	26.342 \| good	0.361 \| good	5.606 \| good	0.169 \| good
2026-01-23T12:00:00.000Z	58 \| moderate	13.258 \| fine	58.994 \| fine	25.081 \| good	0.351 \| good	3.477 \| good	0.156 \| good
2026-01-23T13:00:00.000Z	67 \| moderate	18.398 \| fine	80.992 \| fine	23.839 \| good	0.411 \| good	5.299 \| good	0.172 \| good
2026-01-23T14:00:00.000Z	71 \| moderate	20.468 \| fine	88.999 \| fine	24.829 \| good	0.472 \| good	7.121 \| good	0.188 \| good
2026-01-23T15:00:00.000Z	75 \| moderate	22.358 \| fine	96.998 \| fine	23.109 \| good	0.532 \| good	8.943 \| good	0.203 \| good
2026-01-23T16:00:00.000Z	75 \| moderate	21.53 \| fine	94.989 \| fine	24.43 \| good	0.614 \| good	7.521 \| good	0.193 \| good
2026-01-23T17:00:00.000Z	62 \| moderate	14.622 \| fine	65.007 \| fine	28.59 \| good	0.695 \| good	6.098 \| good	0.182 \| good
2026-01-23T18:00:00.000Z	54 \| moderate	10.792 \| good	48.008 \| good	32.804 \| good	0.777 \| good	4.676 \| good	0.172 \| good
2026-01-23T19:00:00.000Z	49 \| good	8.572 \| good	37.016 \| good	39.354 \| good	0.735 \| good	3.957 \| good	0.165 \| good
2026-01-23T20:00:00.000Z	40 \| good	5.292 \| good	23.007 \| good	43.112 \| good	0.694 \| good	3.239 \| good	0.159 \| good
2026-01-23T21:00:00.000Z	39 \| good	4.06 \| good	17.998 \| good	42.016 \| good	0.652 \| good	2.52 \| good	0.152 \| good
2026-01-23T22:00:00.000Z	39 \| good	3.55 \| good	15.996 \| good	41.686 \| good	0.629 \| good	2.597 \| good	0.151 \| good
2026-01-23T23:00:00.000Z	37 \| good	4.49 \| good	19.008 \| good	39.728 \| good	0.607 \| good	2.673 \| good	0.149 \| good
2026-01-24T00:00:00.000Z	36 \| good	4.661 \| good	20.006 \| good	39.077 \| good	0.584 \| good	2.749 \| good	0.148 \| good
2026-01-24T01:00:00.000Z	31 \| good	3.403 \| good	15.005 \| good	33.994 \| good	0.783 \| good	9.32 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	36 \| good	2.111 \| good	8.998 \| good	39.137 \| good	0.983 \| good	15.892 \| good	0.237 \| good
2026-01-24T03:00:00.000Z	36 \| good	3.441 \| good	15 \| good	39.196 \| good	1.182 \| good	22.463 \| good	0.281 \| good
2026-01-24T04:00:00.000Z	31 \| good	4.822 \| good	21.001 \| good	33.016 \| good	1.069 \| good	20.245 \| good	0.261 \| good
2026-01-24T05:00:00.000Z	30 \| good	5.215 \| good	23.002 \| good	32.227 \| good	0.955 \| good	18.027 \| good	0.241 \| good
2026-01-24T06:00:00.000Z	30 \| good	5.112 \| good	22.008 \| good	32.395 \| good	0.842 \| good	15.809 \| good	0.221 \| good
2026-01-24T07:00:00.000Z	44 \| good	7.692 \| good	34.003 \| good	31.867 \| good	0.639 \| good	11.429 \| good	0.184 \| good
2026-01-24T08:00:00.000Z	33 \| good	5.631 \| good	24.002 \| good	31.24 \| good	0.437 \| good	7.048 \| good	0.146 \| good
2026-01-24T09:00:00.000Z	29 \| good	5.203 \| good	22.991 \| good	30.531 \| good	0.234 \| good	2.667 \| good	0.109 \| good
2026-01-24T10:00:00.000Z	27 \| good	4.751 \| good	20.993 \| good	28.101 \| good	0.215 \| good	2.403 \| good	0.106 \| good
2026-01-24T11:00:00.000Z	25 \| good	3.303 \| good	14.992 \| good	26.82 \| good	0.196 \| good	2.14 \| good	0.102 \| good
2026-01-24T12:00:00.000Z	22 \| good	4.152 \| good	18 \| good	23.94 \| good	0.177 \| good	1.877 \| good	0.099 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.183 \| good	22.004 \| good	21.934 \| good	0.283 \| good	4.33 \| good	0.116 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.122 \| good	27.002 \| good	24.358 \| good	0.39 \| good	6.783 \| good	0.133 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.503 \| good	28.997 \| good	26.872 \| good	0.496 \| good	9.237 \| good	0.149 \| good
2026-01-24T16:00:00.000Z	33 \| good	6.38 \| good	28.001 \| good	29.848 \| good	0.479 \| good	6.952 \| good	0.14 \| good
2026-01-24T17:00:00.000Z	29 \| good	4.351 \| good	19.001 \| good	30.843 \| good	0.461 \| good	4.668 \| good	0.131 \| good
2026-01-24T18:00:00.000Z	29 \| good	4.1 \| good	18.004 \| good	30.878 \| good	0.443 \| good	2.384 \| good	0.121 \| good
2026-01-24T19:00:00.000Z	31 \| good	4.291 \| good	18.996 \| good	34.06 \| good	0.477 \| good	2.227 \| good	0.125 \| good
2026-01-24T20:00:00.000Z	35 \| good	5.08 \| good	22.001 \| good	37.652 \| good	0.512 \| good	2.071 \| good	0.13 \| good
2026-01-24T21:00:00.000Z	39 \| good	5.45 \| good	23.008 \| good	41.65 \| good	0.546 \| good	1.915 \| good	0.134 \| good
2026-01-24T22:00:00.000Z	43 \| good	5.56 \| good	24.001 \| good	45.753 \| good	0.622 \| good	2.549 \| good	0.137 \| good
2026-01-24T23:00:00.000Z	43 \| good	5.791 \| good	25.006 \| good	45.75 \| good	0.697 \| good	3.183 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	49 \| good	9.309 \| good	15.249 \| good	36.51 \| good	0.773 \| good	3.816 \| good	0.143 \| good
2026-01-25T01:00:00.000Z	52 \| moderate	9.78 \| good	43.004 \| good	40.408 \| good	0.697 \| good	5.042 \| good	0.148 \| good
2026-01-25T02:00:00.000Z	58 \| moderate	12.559 \| fine	56.987 \| fine	39.042 \| good	0.622 \| good	6.268 \| good	0.152 \| good
2026-01-25T03:00:00.000Z	60 \| moderate	13.95 \| fine	62.988 \| fine	35.544 \| good	0.546 \| good	7.493 \| good	0.157 \| good
2026-01-25T04:00:00.000Z	60 \| moderate	14.102 \| fine	63.004 \| fine	35.804 \| good	0.618 \| good	7.477 \| good	0.164 \| good
2026-01-25T05:00:00.000Z	56 \| moderate	12.315 \| fine	55.003 \| fine	36.897 \| good	0.69 \| good	7.461 \| good	0.171 \| good

San Tan Valley

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San Tan Valley, Arizona air quality map: Track AQI near you

0.62ppm

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 San Tan Valley, Arizona updated?

The air quality for San Tan Valley, Arizona is updated every hour.

When was the worst air quality at San Tan Valley, Arizona in the last 24 hrs?

The worst air quality in San Tan Valley, Arizona in the last 24 hours was observed at 04:00:00 on 2026-01-23.

When was the best air quality at San Tan Valley, Arizona in the last 24 hrs?

In the last 24 hrs, the best air quality in San Tan Valley, Arizona was observed at 01:00:00 on 2026-01-22.

What is the current air quality in San Tan Valley, Arizona?

The current air quality in San Tan Valley, Arizona is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in San Tan Valley, Arizona?

The most common pollutant in San Tan Valley, Arizona is PM2.5.

What should I do if the air quality in San Tan Valley, Arizona is poor?

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

What is the current concentration of PM_2.5 in San Tan Valley, Arizona?

The current PM_2.5 concentration at San Tan Valley, Arizona is 11.019 μg/m³.

What is the current concentration of PM₁₀ in San Tan Valley, Arizona?

The current PM₁₀ concentration at San Tan Valley, Arizona is 49.904 μg/m³.

What is the current concentration of carbon monoxide (CO) in San Tan Valley, Arizona?

The current carbon monoxide (CO) concentration at San Tan Valley, Arizona is 0.676 ppm.

What is the current concentration of sulfur dioxide (SO₂) in San Tan Valley, Arizona?

The current sulfur dioxide (SO₂) concentration at San Tan Valley, Arizona is 0.462 ppb.

What is the current concentration of ozone (O₃) in San Tan Valley, Arizona?

The current ozone (O₃) concentration at San Tan Valley, Arizona is 28.693 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in San Tan Valley, Arizona?

The current nitrogen dioxide (NO₂) concentration at San Tan Valley, Arizona is 36.032 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	44 \| good	7.771 \| good	35.638 \| good	24.356 \| good	0.43 \| good	36.416 \| good	0.869 \| good
2026-01-21T07:00:00.000Z	44 \| good	7.719 \| good	33.27 \| good	20.697 \| good	0.719 \| good	35.2 \| good	0.869 \| good
2026-01-21T08:00:00.000Z	38 \| good	6.682 \| good	29.967 \| good	21.325 \| good	2.884 \| good	27.348 \| good	0.653 \| good
2026-01-21T09:00:00.000Z	33 \| good	5.892 \| good	24.278 \| good	22.216 \| good	6.749 \| good	27.198 \| good	0.575 \| good
2026-01-21T10:00:00.000Z	27 \| good	5.32 \| good	22.129 \| good	23.173 \| good	4.673 \| good	23.203 \| good	0.481 \| good
2026-01-21T11:00:00.000Z	27 \| good	4.754 \| good	20.743 \| good	24.352 \| good	8.832 \| good	13.366 \| good	0.369 \| good
2026-01-21T12:00:00.000Z	22 \| good	4.498 \| good	19.69 \| good	22.542 \| good	8.961 \| good	10.46 \| good	0.312 \| good
2026-01-21T13:00:00.000Z	27 \| good	4.586 \| good	19.749 \| good	19.601 \| good	5.332 \| good	11.143 \| good	0.312 \| good
2026-01-21T14:00:00.000Z	33 \| good	5.83 \| good	25.949 \| good	23.929 \| good	8.259 \| good	13.46 \| good	0.493 \| good
2026-01-21T15:00:00.000Z	33 \| good	6.48 \| good	28.47 \| good	22.965 \| good	3.952 \| good	15.7 \| good	0.595 \| good
2026-01-21T16:00:00.000Z	82 \| moderate	25.208 \| fine	117.173 \| fine	21.164 \| good	3.514 \| good	14.143 \| good	0.607 \| good
2026-01-21T17:00:00.000Z	81 \| moderate	25.171 \| fine	112.438 \| fine	20.501 \| good	3.814 \| good	15.782 \| good	0.417 \| good
2026-01-21T18:00:00.000Z	66 \| moderate	16.653 \| fine	73.887 \| fine	23.696 \| good	4.37 \| good	9.762 \| good	0.315 \| good
2026-01-21T19:00:00.000Z	56 \| moderate	12.076 \| good	54.575 \| good	24.701 \| good	0.456 \| good	8.491 \| good	0.291 \| good
2026-01-21T20:00:00.000Z	52 \| moderate	10.212 \| good	46.51 \| good	30.352 \| good	0.456 \| good	8.363 \| good	0.309 \| good
2026-01-21T21:00:00.000Z	44 \| good	7.641 \| good	33.56 \| good	33.659 \| good	0.252 \| good	6.19 \| good	0.285 \| good
2026-01-21T22:00:00.000Z	38 \| good	7.047 \| good	31.344 \| good	34.266 \| good	0.36 \| good	7.071 \| good	0.266 \| good
2026-01-21T23:00:00.000Z	38 \| good	6.662 \| good	30.329 \| good	35.146 \| good	0.285 \| good	6.153 \| good	0.266 \| good
2026-01-22T00:00:00.000Z	33 \| good	6.106 \| good	28.031 \| good	35.1 \| good	0.231 \| good	9.87 \| good	0.263 \| good
2026-01-22T01:00:00.000Z	38 \| good	7.26 \| good	32.775 \| good	33.719 \| good	0.318 \| good	17.911 \| good	0.459 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.189 \| good	40.84 \| good	29.178 \| good	0.309 \| good	29.505 \| good	0.652 \| good
2026-01-22T03:00:00.000Z	52 \| moderate	9.537 \| good	41.89 \| good	28.837 \| good	0.508 \| good	32.078 \| good	0.752 \| good
2026-01-22T04:00:00.000Z	49 \| good	9.45 \| good	42.263 \| good	28.902 \| good	0.556 \| good	32.451 \| good	0.991 \| good
2026-01-22T05:00:00.000Z	52 \| moderate	9.832 \| good	44.073 \| good	25.596 \| good	0.492 \| good	33.458 \| good	1.138 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.542 \| good	41.637 \| good	23.751 \| good	0.331 \| good	32.809 \| good	0.885 \| good
2026-01-22T07:00:00.000Z	52 \| moderate	9.512 \| good	42.018 \| good	24.941 \| good	0.51 \| good	30.406 \| good	0.886 \| good
2026-01-22T08:00:00.000Z	44 \| good	7.884 \| good	33.836 \| good	24.012 \| good	0.414 \| good	24.483 \| good	0.49 \| good
2026-01-22T09:00:00.000Z	33 \| good	6.16 \| good	26.52 \| good	24.207 \| good	0.427 \| good	25.726 \| good	0.476 \| good
2026-01-22T10:00:00.000Z	27 \| good	5.473 \| good	24.097 \| good	23.667 \| good	0.598 \| good	26.531 \| good	0.451 \| good
2026-01-22T11:00:00.000Z	27 \| good	4.951 \| good	22.103 \| good	20.624 \| good	0.499 \| good	19.857 \| good	0.391 \| good
2026-01-22T12:00:00.000Z	27 \| good	4.984 \| good	21.861 \| good	20.642 \| good	1.283 \| good	14.823 \| good	0.348 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.737 \| good	20.434 \| good	19.215 \| good	5.831 \| good	14.771 \| good	0.348 \| good
2026-01-22T14:00:00.000Z	44 \| good	7.803 \| good	35.326 \| good	18.836 \| good	5.809 \| good	14.874 \| good	0.502 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	10.036 \| good	44.744 \| good	17.737 \| good	5.938 \| good	18.679 \| good	0.502 \| good
2026-01-22T16:00:00.000Z	49 \| good	9.489 \| good	43.531 \| good	15.498 \| good	4.299 \| good	15.43 \| good	0.417 \| good
2026-01-22T17:00:00.000Z	49 \| good	8.7 \| good	40.457 \| good	18.085 \| good	10.741 \| good	15.845 \| good	0.456 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.762 \| good	39.739 \| good	22.148 \| good	3.928 \| good	16.039 \| good	0.328 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.536 \| good	39.212 \| good	24.972 \| good	0.646 \| good	7.504 \| good	0.3 \| good
2026-01-22T20:00:00.000Z	38 \| good	6.617 \| good	31.414 \| good	28.854 \| good	0.658 \| good	6.967 \| good	0.276 \| good
2026-01-22T21:00:00.000Z	29 \| good	5.266 \| good	24.574 \| good	30.662 \| good	0.499 \| good	8.813 \| good	0.232 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.448 \| good	20.744 \| good	34.303 \| good	0.278 \| good	10.52 \| good	0.257 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.295 \| good	19.734 \| good	33.568 \| good	0.3 \| good	12.804 \| good	0.276 \| good
2026-01-23T00:00:00.000Z	35 \| good	4.423 \| good	21.085 \| good	38.294 \| good	0.403 \| good	14.344 \| good	0.318 \| good
2026-01-23T01:00:00.000Z	44 \| good	8.116 \| good	38.136 \| good	37.632 \| good	0.311 \| good	16.087 \| good	0.4 \| good
2026-01-23T02:00:00.000Z	52 \| moderate	9.942 \| good	46.109 \| good	35.16 \| good	0.306 \| good	32.797 \| good	0.516 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	10.735 \| good	48.544 \| good	29.72 \| good	0.402 \| good	35.589 \| good	0.585 \| good
2026-01-23T04:00:00.000Z	54 \| moderate	11.156 \| good	50.215 \| good	28.677 \| good	0.466 \| good	35.154 \| good	0.672 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	11.019 \| good	49.904 \| good	28.693 \| good	0.462 \| good	36.032 \| good	0.676 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.893 \| good	44.001 \| good	28.702 \| good	1.107 \| good	27.798 \| good	0.293 \| good
2026-01-23T07:00:00.000Z	44 \| good	8.342 \| good	37 \| good	28.28 \| good	0.865 \| good	21.82 \| good	0.26 \| good
2026-01-23T08:00:00.000Z	49 \| good	9.03 \| good	40.991 \| good	27.19 \| good	0.624 \| good	15.842 \| good	0.227 \| good
2026-01-23T09:00:00.000Z	49 \| good	8.781 \| good	38.005 \| good	27.251 \| good	0.382 \| good	9.864 \| good	0.194 \| good
2026-01-23T10:00:00.000Z	52 \| moderate	10.019 \| good	44.987 \| good	26.085 \| good	0.371 \| good	7.735 \| good	0.181 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	11.249 \| good	49.994 \| good	26.342 \| good	0.361 \| good	5.606 \| good	0.169 \| good
2026-01-23T12:00:00.000Z	58 \| moderate	13.258 \| fine	58.994 \| fine	25.081 \| good	0.351 \| good	3.477 \| good	0.156 \| good
2026-01-23T13:00:00.000Z	67 \| moderate	18.398 \| fine	80.992 \| fine	23.839 \| good	0.411 \| good	5.299 \| good	0.172 \| good
2026-01-23T14:00:00.000Z	71 \| moderate	20.468 \| fine	88.999 \| fine	24.829 \| good	0.472 \| good	7.121 \| good	0.188 \| good
2026-01-23T15:00:00.000Z	75 \| moderate	22.358 \| fine	96.998 \| fine	23.109 \| good	0.532 \| good	8.943 \| good	0.203 \| good
2026-01-23T16:00:00.000Z	75 \| moderate	21.53 \| fine	94.989 \| fine	24.43 \| good	0.614 \| good	7.521 \| good	0.193 \| good
2026-01-23T17:00:00.000Z	62 \| moderate	14.622 \| fine	65.007 \| fine	28.59 \| good	0.695 \| good	6.098 \| good	0.182 \| good
2026-01-23T18:00:00.000Z	54 \| moderate	10.792 \| good	48.008 \| good	32.804 \| good	0.777 \| good	4.676 \| good	0.172 \| good
2026-01-23T19:00:00.000Z	49 \| good	8.572 \| good	37.016 \| good	39.354 \| good	0.735 \| good	3.957 \| good	0.165 \| good
2026-01-23T20:00:00.000Z	40 \| good	5.292 \| good	23.007 \| good	43.112 \| good	0.694 \| good	3.239 \| good	0.159 \| good
2026-01-23T21:00:00.000Z	39 \| good	4.06 \| good	17.998 \| good	42.016 \| good	0.652 \| good	2.52 \| good	0.152 \| good
2026-01-23T22:00:00.000Z	39 \| good	3.55 \| good	15.996 \| good	41.686 \| good	0.629 \| good	2.597 \| good	0.151 \| good
2026-01-23T23:00:00.000Z	37 \| good	4.49 \| good	19.008 \| good	39.728 \| good	0.607 \| good	2.673 \| good	0.149 \| good
2026-01-24T00:00:00.000Z	36 \| good	4.661 \| good	20.006 \| good	39.077 \| good	0.584 \| good	2.749 \| good	0.148 \| good
2026-01-24T01:00:00.000Z	31 \| good	3.403 \| good	15.005 \| good	33.994 \| good	0.783 \| good	9.32 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	36 \| good	2.111 \| good	8.998 \| good	39.137 \| good	0.983 \| good	15.892 \| good	0.237 \| good
2026-01-24T03:00:00.000Z	36 \| good	3.441 \| good	15 \| good	39.196 \| good	1.182 \| good	22.463 \| good	0.281 \| good
2026-01-24T04:00:00.000Z	31 \| good	4.822 \| good	21.001 \| good	33.016 \| good	1.069 \| good	20.245 \| good	0.261 \| good
2026-01-24T05:00:00.000Z	30 \| good	5.215 \| good	23.002 \| good	32.227 \| good	0.955 \| good	18.027 \| good	0.241 \| good
2026-01-24T06:00:00.000Z	30 \| good	5.112 \| good	22.008 \| good	32.395 \| good	0.842 \| good	15.809 \| good	0.221 \| good
2026-01-24T07:00:00.000Z	44 \| good	7.692 \| good	34.003 \| good	31.867 \| good	0.639 \| good	11.429 \| good	0.184 \| good
2026-01-24T08:00:00.000Z	33 \| good	5.631 \| good	24.002 \| good	31.24 \| good	0.437 \| good	7.048 \| good	0.146 \| good
2026-01-24T09:00:00.000Z	29 \| good	5.203 \| good	22.991 \| good	30.531 \| good	0.234 \| good	2.667 \| good	0.109 \| good
2026-01-24T10:00:00.000Z	27 \| good	4.751 \| good	20.993 \| good	28.101 \| good	0.215 \| good	2.403 \| good	0.106 \| good
2026-01-24T11:00:00.000Z	25 \| good	3.303 \| good	14.992 \| good	26.82 \| good	0.196 \| good	2.14 \| good	0.102 \| good
2026-01-24T12:00:00.000Z	22 \| good	4.152 \| good	18 \| good	23.94 \| good	0.177 \| good	1.877 \| good	0.099 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.183 \| good	22.004 \| good	21.934 \| good	0.283 \| good	4.33 \| good	0.116 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.122 \| good	27.002 \| good	24.358 \| good	0.39 \| good	6.783 \| good	0.133 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.503 \| good	28.997 \| good	26.872 \| good	0.496 \| good	9.237 \| good	0.149 \| good
2026-01-24T16:00:00.000Z	33 \| good	6.38 \| good	28.001 \| good	29.848 \| good	0.479 \| good	6.952 \| good	0.14 \| good
2026-01-24T17:00:00.000Z	29 \| good	4.351 \| good	19.001 \| good	30.843 \| good	0.461 \| good	4.668 \| good	0.131 \| good
2026-01-24T18:00:00.000Z	29 \| good	4.1 \| good	18.004 \| good	30.878 \| good	0.443 \| good	2.384 \| good	0.121 \| good
2026-01-24T19:00:00.000Z	31 \| good	4.291 \| good	18.996 \| good	34.06 \| good	0.477 \| good	2.227 \| good	0.125 \| good
2026-01-24T20:00:00.000Z	35 \| good	5.08 \| good	22.001 \| good	37.652 \| good	0.512 \| good	2.071 \| good	0.13 \| good
2026-01-24T21:00:00.000Z	39 \| good	5.45 \| good	23.008 \| good	41.65 \| good	0.546 \| good	1.915 \| good	0.134 \| good
2026-01-24T22:00:00.000Z	43 \| good	5.56 \| good	24.001 \| good	45.753 \| good	0.622 \| good	2.549 \| good	0.137 \| good
2026-01-24T23:00:00.000Z	43 \| good	5.791 \| good	25.006 \| good	45.75 \| good	0.697 \| good	3.183 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	49 \| good	9.309 \| good	15.249 \| good	36.51 \| good	0.773 \| good	3.816 \| good	0.143 \| good
2026-01-25T01:00:00.000Z	52 \| moderate	9.78 \| good	43.004 \| good	40.408 \| good	0.697 \| good	5.042 \| good	0.148 \| good
2026-01-25T02:00:00.000Z	58 \| moderate	12.559 \| fine	56.987 \| fine	39.042 \| good	0.622 \| good	6.268 \| good	0.152 \| good
2026-01-25T03:00:00.000Z	60 \| moderate	13.95 \| fine	62.988 \| fine	35.544 \| good	0.546 \| good	7.493 \| good	0.157 \| good
2026-01-25T04:00:00.000Z	60 \| moderate	14.102 \| fine	63.004 \| fine	35.804 \| good	0.618 \| good	7.477 \| good	0.164 \| good
2026-01-25T05:00:00.000Z	56 \| moderate	12.315 \| fine	55.003 \| fine	36.897 \| good	0.69 \| good	7.461 \| good	0.171 \| good

San Tan Valley, Arizona live air quality index now

Major air pollutants in San Tan Valley, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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San Tan Valley, Arizona air quality map: Track AQI near you

Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in San Tan Valley, Arizona?

What is the current concentration of PM10 in San Tan Valley, Arizona?

What is the current concentration of carbon monoxide (CO) in San Tan Valley, Arizona?

What is the current concentration of sulfur dioxide (SO2) in San Tan Valley, Arizona?

What is the current concentration of ozone (O3) in San Tan Valley, Arizona?

What is the current concentration of nitrogen dioxide (NO2) in San Tan Valley, 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 San Tan Valley, Arizona?

What is the current concentration of PM₁₀ in San Tan Valley, Arizona?

What is the current concentration of sulfur dioxide (SO₂) in San Tan Valley, Arizona?

What is the current concentration of ozone (O₃) in San Tan Valley, Arizona?

What is the current concentration of nitrogen dioxide (NO₂) in San Tan Valley, Arizona?