What are the current PM10 levels at Sierra Vista, Arizona?

The current PM10 levels in Sierra Vista, Arizona are 14.499 μg/m3.

What are the current sulfur dioxide (SO2) levels at Sierra Vista, Arizona?

The current sulfur dioxide (SO2) levels in Sierra Vista, Arizona are 0.294 ppb.

What are the current ozone (O3) levels at Sierra Vista, Arizona?

The current ozone (O3) levels at Sierra Vista, Arizona is 43.467 ppm.

What are the current nitrogen dioxide (NO2) levels at Sierra Vista, Arizona?

The current nitrogen dioxide (NO2) levels at Sierra Vista, Arizona is 2.15 ppb.

Real-time air quality index in Sierra Vista, Arizona today

Name: Live air pollution levels in Sierra Vista, Arizona today
Creator: Ambee

Stay updated with real-time air quality in Sierra Vista, 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

Sierra Vista, Arizona

Last updated: ... (Local time)

Common air pollutants in Sierra Vista, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.95 μg/m³

155

255

425

605+

Ozone (O₃)

46.50 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Sierra Vista, Arizona

Get Live Pollen Counts

Sierra Vista, Arizona

Scroll To Air Quality Map

Track live Sierra Vista, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-19T22:00:00.000Z	48 \| good	3.953 \| good	16.46 \| good	51.806 \| good	0.303 \| good	1.743 \| good	0.127 \| good
2025-07-19T23:00:00.000Z	48 \| good	3.825 \| good	16.555 \| good	52.143 \| good	0.257 \| good	1.567 \| good	0.106 \| good
2025-07-20T00:00:00.000Z	46 \| good	3.601 \| good	16.133 \| good	49.948 \| good	0.25 \| good	1.695 \| good	0.116 \| good
2025-07-20T01:00:00.000Z	46 \| good	4.495 \| good	18.638 \| good	49.617 \| good	0.261 \| good	2.009 \| good	0.118 \| good
2025-07-20T02:00:00.000Z	47 \| good	4.377 \| good	18.821 \| good	50.839 \| good	0.278 \| good	2.126 \| good	0.121 \| good
2025-07-20T03:00:00.000Z	46 \| good	4.321 \| good	19.521 \| good	50.369 \| good	0.291 \| good	2.712 \| good	0.136 \| good
2025-07-20T04:00:00.000Z	44 \| good	5.109 \| good	22.268 \| good	47.503 \| good	0.295 \| good	3.039 \| good	0.127 \| good
2025-07-20T05:00:00.000Z	42 \| good	6.643 \| good	31.243 \| good	44.539 \| good	0.324 \| good	3.688 \| good	0.129 \| good
2025-07-20T06:00:00.000Z	40 \| good	5.914 \| good	26.586 \| good	43.09 \| good	0.348 \| good	3.898 \| good	0.14 \| good
2025-07-20T07:00:00.000Z	38 \| good	5.616 \| good	26.617 \| good	41.42 \| good	0.307 \| good	2.964 \| good	0.134 \| good
2025-07-20T08:00:00.000Z	36 \| good	5.271 \| good	23.17 \| good	39.047 \| good	0.303 \| good	2.791 \| good	0.132 \| good
2025-07-20T09:00:00.000Z	36 \| good	4.85 \| good	20.373 \| good	38.898 \| good	0.271 \| good	2.718 \| good	0.13 \| good
2025-07-20T10:00:00.000Z	35 \| good	4.959 \| good	22.655 \| good	37.607 \| good	0.268 \| good	2.719 \| good	0.132 \| good
2025-07-20T11:00:00.000Z	35 \| good	5.502 \| good	24.63 \| good	37.622 \| good	0.294 \| good	2.639 \| good	0.125 \| good
2025-07-20T12:00:00.000Z	31 \| good	4.276 \| good	19.903 \| good	33.693 \| good	0.298 \| good	3.147 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	32 \| good	4.648 \| good	21.197 \| good	34.654 \| good	0.315 \| good	3.596 \| good	0.131 \| good
2025-07-20T14:00:00.000Z	35 \| good	4.285 \| good	19.52 \| good	37.692 \| good	0.334 \| good	3.576 \| good	0.144 \| good
2025-07-20T15:00:00.000Z	36 \| good	3.822 \| good	18.616 \| good	38.777 \| good	0.343 \| good	1.859 \| good	0.14 \| good
2025-07-20T16:00:00.000Z	35 \| good	4.52 \| good	18.714 \| good	37.655 \| good	0.362 \| good	1.827 \| good	0.132 \| good
2025-07-20T17:00:00.000Z	34 \| good	4.694 \| good	21.399 \| good	37.115 \| good	0.33 \| good	2.495 \| good	0.128 \| good
2025-07-20T18:00:00.000Z	32 \| good	3.875 \| good	16.444 \| good	35.165 \| good	0.297 \| good	2.273 \| good	0.128 \| good
2025-07-20T19:00:00.000Z	33 \| good	3.857 \| good	16.469 \| good	35.769 \| good	0.278 \| good	2.351 \| good	0.128 \| good
2025-07-20T20:00:00.000Z	34 \| good	3.856 \| good	16.591 \| good	37.163 \| good	0.271 \| good	2.741 \| good	0.132 \| good
2025-07-20T21:00:00.000Z	38 \| good	3.523 \| good	15.38 \| good	41.447 \| good	0.275 \| good	2.995 \| good	0.145 \| good
2025-07-20T22:00:00.000Z	41 \| good	3.307 \| good	13.895 \| good	43.565 \| good	0.278 \| good	2.501 \| good	0.137 \| good
2025-07-20T23:00:00.000Z	42 \| good	3.64 \| good	15.489 \| good	45.059 \| good	0.293 \| good	2.041 \| good	0.132 \| good
2025-07-21T00:00:00.000Z	43 \| good	3.681 \| good	16.186 \| good	46.368 \| good	0.3 \| good	2.314 \| good	0.128 \| good
2025-07-21T01:00:00.000Z	44 \| good	4.275 \| good	18.245 \| good	47.376 \| good	0.304 \| good	2.656 \| good	0.131 \| good
2025-07-21T02:00:00.000Z	41 \| good	3.745 \| good	16.606 \| good	43.52 \| good	0.309 \| good	2.969 \| good	0.138 \| good
2025-07-21T03:00:00.000Z	38 \| good	3.736 \| good	16.946 \| good	40.724 \| good	0.316 \| good	1.724 \| good	0.127 \| good
2025-07-21T04:00:00.000Z	35 \| good	3.643 \| good	16.848 \| good	38.428 \| good	0.325 \| good	2.233 \| good	0.129 \| good
2025-07-21T05:00:00.000Z	33 \| good	4.2 \| good	18.218 \| good	35.918 \| good	0.326 \| good	2.416 \| good	0.139 \| good
2025-07-21T06:00:00.000Z	33 \| good	4.08 \| good	18.788 \| good	35.626 \| good	0.325 \| good	2.17 \| good	0.136 \| good
2025-07-21T07:00:00.000Z	32 \| good	3.26 \| good	17.863 \| good	34.983 \| good	0.297 \| good	2.211 \| good	0.141 \| good
2025-07-21T08:00:00.000Z	31 \| good	3.217 \| good	16.985 \| good	34.005 \| good	0.276 \| good	2.086 \| good	0.144 \| good
2025-07-21T09:00:00.000Z	31 \| good	2.587 \| good	14.191 \| good	33.74 \| good	0.266 \| good	2.277 \| good	0.14 \| good
2025-07-21T10:00:00.000Z	32 \| good	2.777 \| good	12.664 \| good	34.54 \| good	0.252 \| good	2.849 \| good	0.148 \| good
2025-07-21T11:00:00.000Z	31 \| good	2.141 \| good	10.653 \| good	33.294 \| good	0.274 \| good	3.744 \| good	0.148 \| good
2025-07-21T12:00:00.000Z	28 \| good	3.544 \| good	15.271 \| good	29.696 \| good	0.273 \| good	4.196 \| good	0.171 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.351 \| good	20.489 \| good	28.538 \| good	0.297 \| good	4.553 \| good	0.17 \| good
2025-07-21T14:00:00.000Z	31 \| good	4.349 \| good	19.077 \| good	33.901 \| good	0.347 \| good	5.112 \| good	0.168 \| good
2025-07-21T15:00:00.000Z	35 \| good	4.34 \| good	20.07 \| good	38.359 \| good	0.38 \| good	4.818 \| good	0.162 \| good
2025-07-21T16:00:00.000Z	37 \| good	2.961 \| good	13.245 \| good	40.003 \| good	0.34 \| good	5.329 \| good	0.153 \| good
2025-07-21T17:00:00.000Z	39 \| good	2.355 \| good	10.478 \| good	41.807 \| good	0.282 \| good	3.93 \| good	0.125 \| good
2025-07-21T18:00:00.000Z	41 \| good	2.487 \| good	10.356 \| good	43.871 \| good	0.24 \| good	3.387 \| good	0.129 \| good
2025-07-21T19:00:00.000Z	42 \| good	2.98 \| good	13.196 \| good	45.335 \| good	0.242 \| good	2.382 \| good	0.112 \| good
2025-07-21T20:00:00.000Z	44 \| good	2.611 \| good	10.949 \| good	46.501 \| good	0.225 \| good	1.417 \| good	0.103 \| good
2025-07-21T21:00:00.000Z	44 \| good	2.611 \| good	10.949 \| good	46.501 \| good	0.225 \| good	1.417 \| good	0.103 \| good
2025-07-17T21:00:00.000Z	43 \| good	3.202 \| good	14 \| good	46.086 \| good	0.231 \| good	0.195 \| good	0.1 \| good
2025-07-17T22:00:00.000Z	44 \| good	3.024 \| good	12 \| good	47.227 \| good	0.233 \| good	0.222 \| good	0.1 \| good
2025-07-17T23:00:00.000Z	44 \| good	3.577 \| good	16 \| good	47.319 \| good	0.235 \| good	0.249 \| good	0.1 \| good
2025-07-18T00:00:00.000Z	43 \| good	4.086 \| good	18 \| good	45.758 \| good	0.238 \| good	0.275 \| good	0.1 \| good
2025-07-18T01:00:00.000Z	40 \| good	5.179 \| good	22.489 \| good	43.33 \| good	0.26 \| good	0.659 \| good	0.105 \| good
2025-07-18T02:00:00.000Z	38 \| good	4.538 \| good	19.446 \| good	41.421 \| good	0.283 \| good	1.043 \| good	0.11 \| good
2025-07-18T03:00:00.000Z	34 \| good	5.485 \| good	23.428 \| good	36.985 \| good	0.306 \| good	1.427 \| good	0.115 \| good
2025-07-18T04:00:00.000Z	33 \| good	6.131 \| good	27.376 \| good	34.396 \| good	0.329 \| good	1.999 \| good	0.123 \| good
2025-07-18T05:00:00.000Z	38 \| good	7.021 \| good	31.299 \| good	33.265 \| good	0.351 \| good	2.571 \| good	0.132 \| good
2025-07-18T06:00:00.000Z	44 \| good	8.048 \| good	35.294 \| good	33.231 \| good	0.374 \| good	3.142 \| good	0.14 \| good
2025-07-18T07:00:00.000Z	44 \| good	8.164 \| good	36 \| good	31.76 \| good	0.383 \| good	3.286 \| good	0.143 \| good
2025-07-18T08:00:00.000Z	33 \| good	5.872 \| good	25.895 \| good	30.325 \| good	0.393 \| good	3.43 \| good	0.146 \| good
2025-07-18T09:00:00.000Z	33 \| good	6.016 \| good	27 \| good	29.025 \| good	0.402 \| good	3.574 \| good	0.149 \| good
2025-07-18T10:00:00.000Z	38 \| good	6.614 \| good	29.509 \| good	26.796 \| good	0.409 \| good	3.615 \| good	0.15 \| good
2025-07-18T11:00:00.000Z	38 \| good	6.781 \| good	30 \| good	24.95 \| good	0.416 \| good	3.656 \| good	0.151 \| good
2025-07-18T12:00:00.000Z	33 \| good	5.997 \| good	27 \| good	23.79 \| good	0.422 \| good	3.698 \| good	0.152 \| good
2025-07-18T13:00:00.000Z	33 \| good	6.325 \| good	28.091 \| good	24.201 \| good	0.422 \| good	2.7 \| good	0.139 \| good
2025-07-18T14:00:00.000Z	33 \| good	6.163 \| good	27.129 \| good	29.819 \| good	0.422 \| good	1.703 \| good	0.127 \| good
2025-07-18T15:00:00.000Z	33 \| good	5.568 \| good	23.937 \| good	35.89 \| good	0.422 \| good	0.706 \| good	0.115 \| good
2025-07-18T16:00:00.000Z	37 \| good	4.873 \| good	21 \| good	39.672 \| good	0.373 \| good	0.548 \| good	0.11 \| good
2025-07-18T17:00:00.000Z	39 \| good	3.65 \| good	16 \| good	41.67 \| good	0.324 \| good	0.391 \| good	0.105 \| good
2025-07-18T18:00:00.000Z	41 \| good	3.717 \| good	16.038 \| good	43.534 \| good	0.275 \| good	0.233 \| good	0.1 \| good
2025-07-18T19:00:00.000Z	41 \| good	3.823 \| good	16.89 \| good	44.225 \| good	0.258 \| good	0.232 \| good	0.099 \| good
2025-07-18T20:00:00.000Z	43 \| good	4.077 \| good	18 \| good	46.153 \| good	0.242 \| good	0.23 \| good	0.099 \| good
2025-07-18T21:00:00.000Z	44 \| good	4.035 \| good	17.975 \| good	47.392 \| good	0.225 \| good	0.229 \| good	0.098 \| good
2025-07-18T22:00:00.000Z	45 \| good	3.76 \| good	16.082 \| good	49.181 \| good	0.235 \| good	0.262 \| good	0.098 \| good
2025-07-18T23:00:00.000Z	46 \| good	4.255 \| good	18.91 \| good	49.905 \| good	0.246 \| good	0.295 \| good	0.099 \| good
2025-07-19T00:00:00.000Z	44 \| good	4.774 \| good	20.949 \| good	47.923 \| good	0.256 \| good	0.328 \| good	0.099 \| good
2025-07-19T01:00:00.000Z	44 \| good	5.027 \| good	21.802 \| good	47.228 \| good	0.28 \| good	0.788 \| good	0.106 \| good
2025-07-19T02:00:00.000Z	42 \| good	5.219 \| good	22.782 \| good	44.834 \| good	0.303 \| good	1.247 \| good	0.112 \| good
2025-07-19T03:00:00.000Z	40 \| good	6.239 \| good	27.932 \| good	43.334 \| good	0.327 \| good	1.706 \| good	0.118 \| good
2025-07-19T04:00:00.000Z	44 \| good	7.62 \| good	33.445 \| good	40.613 \| good	0.345 \| good	2.178 \| good	0.126 \| good
2025-07-19T05:00:00.000Z	38 \| good	7.157 \| good	31.419 \| good	36.783 \| good	0.363 \| good	2.65 \| good	0.134 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.245 \| good	31.819 \| good	34.597 \| good	0.381 \| good	3.121 \| good	0.142 \| good
2025-07-19T07:00:00.000Z	38 \| good	6.749 \| good	29.955 \| good	34.512 \| good	0.37 \| good	3.351 \| good	0.147 \| good
2025-07-19T08:00:00.000Z	32 \| good	5.186 \| good	22.509 \| good	34.794 \| good	0.359 \| good	3.58 \| good	0.152 \| good
2025-07-19T09:00:00.000Z	32 \| good	4.191 \| good	18.822 \| good	35.447 \| good	0.348 \| good	3.81 \| good	0.157 \| good
2025-07-19T10:00:00.000Z	31 \| good	5.219 \| good	22.937 \| good	33.652 \| good	0.35 \| good	3.855 \| good	0.158 \| good
2025-07-19T11:00:00.000Z	30 \| good	5.357 \| good	23 \| good	31.571 \| good	0.353 \| good	3.899 \| good	0.159 \| good
2025-07-19T12:00:00.000Z	26 \| good	4.359 \| good	19 \| good	28.028 \| good	0.356 \| good	3.944 \| good	0.16 \| good
2025-07-19T13:00:00.000Z	27 \| good	4.57 \| good	19.936 \| good	25.401 \| good	0.396 \| good	2.949 \| good	0.149 \| good
2025-07-19T14:00:00.000Z	27 \| good	4.555 \| good	19.949 \| good	29.215 \| good	0.435 \| good	1.955 \| good	0.139 \| good
2025-07-19T15:00:00.000Z	31 \| good	4.443 \| good	19 \| good	33.894 \| good	0.475 \| good	0.96 \| good	0.128 \| good
2025-07-19T16:00:00.000Z	35 \| good	4.543 \| good	19.89 \| good	37.749 \| good	0.428 \| good	0.755 \| good	0.122 \| good
2025-07-19T17:00:00.000Z	38 \| good	4.066 \| good	17.915 \| good	41.467 \| good	0.381 \| good	0.55 \| good	0.116 \| good
2025-07-19T18:00:00.000Z	43 \| good	3.453 \| good	15.152 \| good	45.663 \| good	0.334 \| good	0.345 \| good	0.11 \| good
2025-07-19T19:00:00.000Z	44 \| good	3.377 \| good	14.962 \| good	48.036 \| good	0.303 \| good	0.334 \| good	0.109 \| good
2025-07-19T20:00:00.000Z	45 \| good	3.819 \| good	16.463 \| good	49.205 \| good	0.272 \| good	0.323 \| good	0.109 \| good

Sierra Vista

Empower business decisions with accurate air quality data

Sierra Vista, Arizona air quality map: Real-time AQI near you

0.20ppm

How accurate is Arizona, USA air quality data?

Air quality measurements for Arizona, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

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 frequently is the air quality data for Sierra Vista, Arizona updated?

Air quality data for Sierra Vista, Arizona is updated on an hourly basis.

When did Sierra Vista, Arizona experience the worst air quality in the last 24 hours?

The worst air quality in Sierra Vista, Arizona was recorded at 12:00:00 on 2025-07-17.

When did Sierra Vista, Arizona have its best air quality in the last 24 hours?

The best air quality in Sierra Vista, Arizona was recorded at 02:00:00 on 2025-07-17.

What is the real-time air quality index for Sierra Vista, Arizona?

The real-time air quality index in Sierra Vista, Arizona is 40, currently categorized as Good.

Which pollutant is found most often in Sierra Vista, Arizona?

The most common pollutant in Sierra Vista, Arizona is O3.

What can I do if the air quality in Sierra Vista, Arizona is poor?

If the air quality in Sierra Vista, Arizona is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Sierra Vista, Arizona?

The measured PM_2.5 levels in Sierra Vista, Arizona at present are 3.249 μg/m³.

What are the current PM₁₀ levels at Sierra Vista, Arizona?

The current PM₁₀ levels in Sierra Vista, Arizona are 14.499 μg/m³.

What are the current carbon monoxide (CO) levels at Sierra Vista, Arizona?

The current carbon monoxide (CO) level in Sierra Vista, Arizona is 0.123 ppm.

What are the current sulfur dioxide (SO₂) levels at Sierra Vista, Arizona?

The current sulfur dioxide (SO₂) levels in Sierra Vista, Arizona are 0.294 ppb.

What are the current ozone (O₃) levels at Sierra Vista, Arizona?

The current ozone (O₃) levels at Sierra Vista, Arizona is 43.467 ppm.

What are the current nitrogen dioxide (NO₂) levels at Sierra Vista, Arizona?

The current nitrogen dioxide (NO₂) levels at Sierra Vista, Arizona is 2.15 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-19T22:00:00.000Z	48 \| good	3.953 \| good	16.46 \| good	51.806 \| good	0.303 \| good	1.743 \| good	0.127 \| good
2025-07-19T23:00:00.000Z	48 \| good	3.825 \| good	16.555 \| good	52.143 \| good	0.257 \| good	1.567 \| good	0.106 \| good
2025-07-20T00:00:00.000Z	46 \| good	3.601 \| good	16.133 \| good	49.948 \| good	0.25 \| good	1.695 \| good	0.116 \| good
2025-07-20T01:00:00.000Z	46 \| good	4.495 \| good	18.638 \| good	49.617 \| good	0.261 \| good	2.009 \| good	0.118 \| good
2025-07-20T02:00:00.000Z	47 \| good	4.377 \| good	18.821 \| good	50.839 \| good	0.278 \| good	2.126 \| good	0.121 \| good
2025-07-20T03:00:00.000Z	46 \| good	4.321 \| good	19.521 \| good	50.369 \| good	0.291 \| good	2.712 \| good	0.136 \| good
2025-07-20T04:00:00.000Z	44 \| good	5.109 \| good	22.268 \| good	47.503 \| good	0.295 \| good	3.039 \| good	0.127 \| good
2025-07-20T05:00:00.000Z	42 \| good	6.643 \| good	31.243 \| good	44.539 \| good	0.324 \| good	3.688 \| good	0.129 \| good
2025-07-20T06:00:00.000Z	40 \| good	5.914 \| good	26.586 \| good	43.09 \| good	0.348 \| good	3.898 \| good	0.14 \| good
2025-07-20T07:00:00.000Z	38 \| good	5.616 \| good	26.617 \| good	41.42 \| good	0.307 \| good	2.964 \| good	0.134 \| good
2025-07-20T08:00:00.000Z	36 \| good	5.271 \| good	23.17 \| good	39.047 \| good	0.303 \| good	2.791 \| good	0.132 \| good
2025-07-20T09:00:00.000Z	36 \| good	4.85 \| good	20.373 \| good	38.898 \| good	0.271 \| good	2.718 \| good	0.13 \| good
2025-07-20T10:00:00.000Z	35 \| good	4.959 \| good	22.655 \| good	37.607 \| good	0.268 \| good	2.719 \| good	0.132 \| good
2025-07-20T11:00:00.000Z	35 \| good	5.502 \| good	24.63 \| good	37.622 \| good	0.294 \| good	2.639 \| good	0.125 \| good
2025-07-20T12:00:00.000Z	31 \| good	4.276 \| good	19.903 \| good	33.693 \| good	0.298 \| good	3.147 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	32 \| good	4.648 \| good	21.197 \| good	34.654 \| good	0.315 \| good	3.596 \| good	0.131 \| good
2025-07-20T14:00:00.000Z	35 \| good	4.285 \| good	19.52 \| good	37.692 \| good	0.334 \| good	3.576 \| good	0.144 \| good
2025-07-20T15:00:00.000Z	36 \| good	3.822 \| good	18.616 \| good	38.777 \| good	0.343 \| good	1.859 \| good	0.14 \| good
2025-07-20T16:00:00.000Z	35 \| good	4.52 \| good	18.714 \| good	37.655 \| good	0.362 \| good	1.827 \| good	0.132 \| good
2025-07-20T17:00:00.000Z	34 \| good	4.694 \| good	21.399 \| good	37.115 \| good	0.33 \| good	2.495 \| good	0.128 \| good
2025-07-20T18:00:00.000Z	32 \| good	3.875 \| good	16.444 \| good	35.165 \| good	0.297 \| good	2.273 \| good	0.128 \| good
2025-07-20T19:00:00.000Z	33 \| good	3.857 \| good	16.469 \| good	35.769 \| good	0.278 \| good	2.351 \| good	0.128 \| good
2025-07-20T20:00:00.000Z	34 \| good	3.856 \| good	16.591 \| good	37.163 \| good	0.271 \| good	2.741 \| good	0.132 \| good
2025-07-20T21:00:00.000Z	38 \| good	3.523 \| good	15.38 \| good	41.447 \| good	0.275 \| good	2.995 \| good	0.145 \| good
2025-07-20T22:00:00.000Z	41 \| good	3.307 \| good	13.895 \| good	43.565 \| good	0.278 \| good	2.501 \| good	0.137 \| good
2025-07-20T23:00:00.000Z	42 \| good	3.64 \| good	15.489 \| good	45.059 \| good	0.293 \| good	2.041 \| good	0.132 \| good
2025-07-21T00:00:00.000Z	43 \| good	3.681 \| good	16.186 \| good	46.368 \| good	0.3 \| good	2.314 \| good	0.128 \| good
2025-07-21T01:00:00.000Z	44 \| good	4.275 \| good	18.245 \| good	47.376 \| good	0.304 \| good	2.656 \| good	0.131 \| good
2025-07-21T02:00:00.000Z	41 \| good	3.745 \| good	16.606 \| good	43.52 \| good	0.309 \| good	2.969 \| good	0.138 \| good
2025-07-21T03:00:00.000Z	38 \| good	3.736 \| good	16.946 \| good	40.724 \| good	0.316 \| good	1.724 \| good	0.127 \| good
2025-07-21T04:00:00.000Z	35 \| good	3.643 \| good	16.848 \| good	38.428 \| good	0.325 \| good	2.233 \| good	0.129 \| good
2025-07-21T05:00:00.000Z	33 \| good	4.2 \| good	18.218 \| good	35.918 \| good	0.326 \| good	2.416 \| good	0.139 \| good
2025-07-21T06:00:00.000Z	33 \| good	4.08 \| good	18.788 \| good	35.626 \| good	0.325 \| good	2.17 \| good	0.136 \| good
2025-07-21T07:00:00.000Z	32 \| good	3.26 \| good	17.863 \| good	34.983 \| good	0.297 \| good	2.211 \| good	0.141 \| good
2025-07-21T08:00:00.000Z	31 \| good	3.217 \| good	16.985 \| good	34.005 \| good	0.276 \| good	2.086 \| good	0.144 \| good
2025-07-21T09:00:00.000Z	31 \| good	2.587 \| good	14.191 \| good	33.74 \| good	0.266 \| good	2.277 \| good	0.14 \| good
2025-07-21T10:00:00.000Z	32 \| good	2.777 \| good	12.664 \| good	34.54 \| good	0.252 \| good	2.849 \| good	0.148 \| good
2025-07-21T11:00:00.000Z	31 \| good	2.141 \| good	10.653 \| good	33.294 \| good	0.274 \| good	3.744 \| good	0.148 \| good
2025-07-21T12:00:00.000Z	28 \| good	3.544 \| good	15.271 \| good	29.696 \| good	0.273 \| good	4.196 \| good	0.171 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.351 \| good	20.489 \| good	28.538 \| good	0.297 \| good	4.553 \| good	0.17 \| good
2025-07-21T14:00:00.000Z	31 \| good	4.349 \| good	19.077 \| good	33.901 \| good	0.347 \| good	5.112 \| good	0.168 \| good
2025-07-21T15:00:00.000Z	35 \| good	4.34 \| good	20.07 \| good	38.359 \| good	0.38 \| good	4.818 \| good	0.162 \| good
2025-07-21T16:00:00.000Z	37 \| good	2.961 \| good	13.245 \| good	40.003 \| good	0.34 \| good	5.329 \| good	0.153 \| good
2025-07-21T17:00:00.000Z	39 \| good	2.355 \| good	10.478 \| good	41.807 \| good	0.282 \| good	3.93 \| good	0.125 \| good
2025-07-21T18:00:00.000Z	41 \| good	2.487 \| good	10.356 \| good	43.871 \| good	0.24 \| good	3.387 \| good	0.129 \| good
2025-07-21T19:00:00.000Z	42 \| good	2.98 \| good	13.196 \| good	45.335 \| good	0.242 \| good	2.382 \| good	0.112 \| good
2025-07-21T20:00:00.000Z	44 \| good	2.611 \| good	10.949 \| good	46.501 \| good	0.225 \| good	1.417 \| good	0.103 \| good
2025-07-21T21:00:00.000Z	44 \| good	2.611 \| good	10.949 \| good	46.501 \| good	0.225 \| good	1.417 \| good	0.103 \| good
2025-07-17T21:00:00.000Z	43 \| good	3.202 \| good	14 \| good	46.086 \| good	0.231 \| good	0.195 \| good	0.1 \| good
2025-07-17T22:00:00.000Z	44 \| good	3.024 \| good	12 \| good	47.227 \| good	0.233 \| good	0.222 \| good	0.1 \| good
2025-07-17T23:00:00.000Z	44 \| good	3.577 \| good	16 \| good	47.319 \| good	0.235 \| good	0.249 \| good	0.1 \| good
2025-07-18T00:00:00.000Z	43 \| good	4.086 \| good	18 \| good	45.758 \| good	0.238 \| good	0.275 \| good	0.1 \| good
2025-07-18T01:00:00.000Z	40 \| good	5.179 \| good	22.489 \| good	43.33 \| good	0.26 \| good	0.659 \| good	0.105 \| good
2025-07-18T02:00:00.000Z	38 \| good	4.538 \| good	19.446 \| good	41.421 \| good	0.283 \| good	1.043 \| good	0.11 \| good
2025-07-18T03:00:00.000Z	34 \| good	5.485 \| good	23.428 \| good	36.985 \| good	0.306 \| good	1.427 \| good	0.115 \| good
2025-07-18T04:00:00.000Z	33 \| good	6.131 \| good	27.376 \| good	34.396 \| good	0.329 \| good	1.999 \| good	0.123 \| good
2025-07-18T05:00:00.000Z	38 \| good	7.021 \| good	31.299 \| good	33.265 \| good	0.351 \| good	2.571 \| good	0.132 \| good
2025-07-18T06:00:00.000Z	44 \| good	8.048 \| good	35.294 \| good	33.231 \| good	0.374 \| good	3.142 \| good	0.14 \| good
2025-07-18T07:00:00.000Z	44 \| good	8.164 \| good	36 \| good	31.76 \| good	0.383 \| good	3.286 \| good	0.143 \| good
2025-07-18T08:00:00.000Z	33 \| good	5.872 \| good	25.895 \| good	30.325 \| good	0.393 \| good	3.43 \| good	0.146 \| good
2025-07-18T09:00:00.000Z	33 \| good	6.016 \| good	27 \| good	29.025 \| good	0.402 \| good	3.574 \| good	0.149 \| good
2025-07-18T10:00:00.000Z	38 \| good	6.614 \| good	29.509 \| good	26.796 \| good	0.409 \| good	3.615 \| good	0.15 \| good
2025-07-18T11:00:00.000Z	38 \| good	6.781 \| good	30 \| good	24.95 \| good	0.416 \| good	3.656 \| good	0.151 \| good
2025-07-18T12:00:00.000Z	33 \| good	5.997 \| good	27 \| good	23.79 \| good	0.422 \| good	3.698 \| good	0.152 \| good
2025-07-18T13:00:00.000Z	33 \| good	6.325 \| good	28.091 \| good	24.201 \| good	0.422 \| good	2.7 \| good	0.139 \| good
2025-07-18T14:00:00.000Z	33 \| good	6.163 \| good	27.129 \| good	29.819 \| good	0.422 \| good	1.703 \| good	0.127 \| good
2025-07-18T15:00:00.000Z	33 \| good	5.568 \| good	23.937 \| good	35.89 \| good	0.422 \| good	0.706 \| good	0.115 \| good
2025-07-18T16:00:00.000Z	37 \| good	4.873 \| good	21 \| good	39.672 \| good	0.373 \| good	0.548 \| good	0.11 \| good
2025-07-18T17:00:00.000Z	39 \| good	3.65 \| good	16 \| good	41.67 \| good	0.324 \| good	0.391 \| good	0.105 \| good
2025-07-18T18:00:00.000Z	41 \| good	3.717 \| good	16.038 \| good	43.534 \| good	0.275 \| good	0.233 \| good	0.1 \| good
2025-07-18T19:00:00.000Z	41 \| good	3.823 \| good	16.89 \| good	44.225 \| good	0.258 \| good	0.232 \| good	0.099 \| good
2025-07-18T20:00:00.000Z	43 \| good	4.077 \| good	18 \| good	46.153 \| good	0.242 \| good	0.23 \| good	0.099 \| good
2025-07-18T21:00:00.000Z	44 \| good	4.035 \| good	17.975 \| good	47.392 \| good	0.225 \| good	0.229 \| good	0.098 \| good
2025-07-18T22:00:00.000Z	45 \| good	3.76 \| good	16.082 \| good	49.181 \| good	0.235 \| good	0.262 \| good	0.098 \| good
2025-07-18T23:00:00.000Z	46 \| good	4.255 \| good	18.91 \| good	49.905 \| good	0.246 \| good	0.295 \| good	0.099 \| good
2025-07-19T00:00:00.000Z	44 \| good	4.774 \| good	20.949 \| good	47.923 \| good	0.256 \| good	0.328 \| good	0.099 \| good
2025-07-19T01:00:00.000Z	44 \| good	5.027 \| good	21.802 \| good	47.228 \| good	0.28 \| good	0.788 \| good	0.106 \| good
2025-07-19T02:00:00.000Z	42 \| good	5.219 \| good	22.782 \| good	44.834 \| good	0.303 \| good	1.247 \| good	0.112 \| good
2025-07-19T03:00:00.000Z	40 \| good	6.239 \| good	27.932 \| good	43.334 \| good	0.327 \| good	1.706 \| good	0.118 \| good
2025-07-19T04:00:00.000Z	44 \| good	7.62 \| good	33.445 \| good	40.613 \| good	0.345 \| good	2.178 \| good	0.126 \| good
2025-07-19T05:00:00.000Z	38 \| good	7.157 \| good	31.419 \| good	36.783 \| good	0.363 \| good	2.65 \| good	0.134 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.245 \| good	31.819 \| good	34.597 \| good	0.381 \| good	3.121 \| good	0.142 \| good
2025-07-19T07:00:00.000Z	38 \| good	6.749 \| good	29.955 \| good	34.512 \| good	0.37 \| good	3.351 \| good	0.147 \| good
2025-07-19T08:00:00.000Z	32 \| good	5.186 \| good	22.509 \| good	34.794 \| good	0.359 \| good	3.58 \| good	0.152 \| good
2025-07-19T09:00:00.000Z	32 \| good	4.191 \| good	18.822 \| good	35.447 \| good	0.348 \| good	3.81 \| good	0.157 \| good
2025-07-19T10:00:00.000Z	31 \| good	5.219 \| good	22.937 \| good	33.652 \| good	0.35 \| good	3.855 \| good	0.158 \| good
2025-07-19T11:00:00.000Z	30 \| good	5.357 \| good	23 \| good	31.571 \| good	0.353 \| good	3.899 \| good	0.159 \| good
2025-07-19T12:00:00.000Z	26 \| good	4.359 \| good	19 \| good	28.028 \| good	0.356 \| good	3.944 \| good	0.16 \| good
2025-07-19T13:00:00.000Z	27 \| good	4.57 \| good	19.936 \| good	25.401 \| good	0.396 \| good	2.949 \| good	0.149 \| good
2025-07-19T14:00:00.000Z	27 \| good	4.555 \| good	19.949 \| good	29.215 \| good	0.435 \| good	1.955 \| good	0.139 \| good
2025-07-19T15:00:00.000Z	31 \| good	4.443 \| good	19 \| good	33.894 \| good	0.475 \| good	0.96 \| good	0.128 \| good
2025-07-19T16:00:00.000Z	35 \| good	4.543 \| good	19.89 \| good	37.749 \| good	0.428 \| good	0.755 \| good	0.122 \| good
2025-07-19T17:00:00.000Z	38 \| good	4.066 \| good	17.915 \| good	41.467 \| good	0.381 \| good	0.55 \| good	0.116 \| good
2025-07-19T18:00:00.000Z	43 \| good	3.453 \| good	15.152 \| good	45.663 \| good	0.334 \| good	0.345 \| good	0.11 \| good
2025-07-19T19:00:00.000Z	44 \| good	3.377 \| good	14.962 \| good	48.036 \| good	0.303 \| good	0.334 \| good	0.109 \| good
2025-07-19T20:00:00.000Z	45 \| good	3.819 \| good	16.463 \| good	49.205 \| good	0.272 \| good	0.323 \| good	0.109 \| good

Real-time air quality index in Sierra Vista, Arizona today

Common air pollutants in Sierra Vista, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Sierra Vista, Arizona air quality forecast and history

Empower business decisions with accurate air quality data

Sierra Vista, Arizona air quality map: Real-time AQI near you

Air quality in nearby cities

Sierra Vista Southeast, Arizona

Vail, Arizona

Nogales, Arizona

Rio Rico, Arizona

Douglas, Arizona

Green Valley, Arizona

How accurate is Arizona, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Sierra Vista, Arizona updated?

When did Sierra Vista, Arizona experience the worst air quality in the last 24 hours?

When did Sierra Vista, Arizona have its best air quality in the last 24 hours?

What is the real-time air quality index for Sierra Vista, Arizona?

Which pollutant is found most often in Sierra Vista, Arizona?

What can I do if the air quality in Sierra Vista, Arizona is poor?

What are the current PM2.5 levels in Sierra Vista, Arizona?

What are the current PM10 levels at Sierra Vista, Arizona?

What are the current carbon monoxide (CO) levels at Sierra Vista, Arizona?

What are the current sulfur dioxide (SO2) levels at Sierra Vista, Arizona?

What are the current ozone (O3) levels at Sierra Vista, Arizona?

What are the current nitrogen dioxide (NO2) levels at Sierra Vista, Arizona?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Sierra Vista, Arizona?

What are the current PM₁₀ levels at Sierra Vista, Arizona?

What are the current sulfur dioxide (SO₂) levels at Sierra Vista, Arizona?

What are the current ozone (O₃) levels at Sierra Vista, Arizona?

What are the current nitrogen dioxide (NO₂) levels at Sierra Vista, Arizona?