What is the current level of PM10 in St. George, Utah?

St. George, Utah currently has a PM10 concentration of 27.482 μg/m3.

What is the current level of sulfur dioxide (SO2) in St. George, Utah?

The current sulfur dioxide (SO2) concentration in St. George, Utah is 0.41 ppb.

What is the current level of ozone (O3) in St. George, Utah?

St. George, Utah currently has an ozone (O3) concentration of 25.123 ppm.

What is the current level of nitrogen dioxide (NO2) in St. George, Utah?

The current level of nitrogen dioxide (NO2) in St. George, Utah is 9.293 ppb.

Current air quality index in St. George, Utah today

Name: Live air pollution levels in St. George, Utah today
Creator: Ambee

Stay updated with real-time air quality in St. George, Utah 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

St. George, Utah

Last updated: ... (Local time)

Common air pollutants in St. George, Utah

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.73 μg/m³

155

255

425

605+

Ozone (O₃)

42.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.96 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

St. George, Utah

Get Live Pollen Counts

St. George, Utah

Scroll To Air Quality Map

Track live St. George, Utah air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T21:00:00.000Z	37 \| good	3.088 \| good	26.265 \| good	40.481 \| good	0.25 \| good	1.614 \| good	0.209 \| good
2025-07-29T22:00:00.000Z	39 \| good	2.674 \| good	25.48 \| good	42.33 \| good	0.28 \| good	1.365 \| good	0.187 \| good
2025-07-29T23:00:00.000Z	42 \| good	2.31 \| good	16.193 \| good	45.087 \| good	0.502 \| good	1.4 \| good	0.154 \| good
2025-07-30T00:00:00.000Z	42 \| good	2.339 \| good	13.787 \| good	44.606 \| good	0.314 \| good	1.357 \| good	0.176 \| good
2025-07-30T01:00:00.000Z	42 \| good	2.044 \| good	13.229 \| good	44.772 \| good	0.248 \| good	1.471 \| good	0.137 \| good
2025-07-30T02:00:00.000Z	42 \| good	2.115 \| good	14.543 \| good	45.126 \| good	0.265 \| good	1.621 \| good	0.111 \| good
2025-07-30T03:00:00.000Z	36 \| good	6.17 \| good	27.777 \| good	39.051 \| good	0.276 \| good	1.013 \| good	0.088 \| good
2025-07-30T04:00:00.000Z	38 \| good	2.082 \| good	11.559 \| good	41.418 \| good	0.285 \| good	3.164 \| good	0.199 \| good
2025-07-30T05:00:00.000Z	33 \| good	2.872 \| good	21.006 \| good	35.571 \| good	0.485 \| good	4.813 \| good	0.211 \| good
2025-07-30T06:00:00.000Z	31 \| good	2.668 \| good	14.419 \| good	33.227 \| good	0.4 \| good	6.234 \| good	0.254 \| good
2025-07-30T07:00:00.000Z	30 \| good	2.712 \| good	12.943 \| good	31.711 \| good	0.37 \| good	8.492 \| good	0.299 \| good
2025-07-30T08:00:00.000Z	29 \| good	2.601 \| good	12.541 \| good	31.417 \| good	0.337 \| good	6.21 \| good	0.233 \| good
2025-07-30T09:00:00.000Z	26 \| good	2.678 \| good	14.511 \| good	28.464 \| good	0.262 \| good	5.543 \| good	0.255 \| good
2025-07-30T10:00:00.000Z	23 \| good	2.667 \| good	15.274 \| good	25.419 \| good	0.285 \| good	5.326 \| good	0.178 \| good
2025-07-30T11:00:00.000Z	22 \| good	2.634 \| good	23.166 \| good	23.644 \| good	0.281 \| good	7.288 \| good	0.224 \| good
2025-07-30T12:00:00.000Z	25 \| good	3.18 \| good	18.213 \| good	26.765 \| good	0.461 \| good	5.791 \| good	0.223 \| good
2025-07-30T13:00:00.000Z	25 \| good	3.399 \| good	27.482 \| good	25.123 \| good	0.41 \| good	9.293 \| good	0.312 \| good
2025-07-30T14:00:00.000Z	30 \| good	3.564 \| good	32.128 \| good	23.479 \| good	0.744 \| good	19.497 \| good	0.268 \| good
2025-07-30T15:00:00.000Z	26 \| good	4.248 \| good	27.255 \| good	28.197 \| good	0.395 \| good	10.939 \| good	0.244 \| good
2025-07-30T16:00:00.000Z	34 \| good	4.542 \| good	37.115 \| good	31.392 \| good	0.334 \| good	8.39 \| good	0.255 \| good
2025-07-30T17:00:00.000Z	36 \| good	4.708 \| good	39.443 \| good	29.156 \| good	0.32 \| good	6.165 \| good	0.21 \| good
2025-07-30T18:00:00.000Z	36 \| good	5.334 \| good	38.696 \| good	34.527 \| good	0.285 \| good	4.262 \| good	0.188 \| good
2025-07-30T19:00:00.000Z	34 \| good	4.812 \| good	27.636 \| good	37.2 \| good	0.233 \| good	3.336 \| good	0.188 \| good
2025-07-30T20:00:00.000Z	39 \| good	3.692 \| good	20.88 \| good	42.42 \| good	0.3 \| good	1.862 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	41 \| good	3.416 \| good	23.496 \| good	43.744 \| good	0.349 \| good	1.326 \| good	0.166 \| good
2025-07-30T22:00:00.000Z	42 \| good	3.267 \| good	18.217 \| good	44.56 \| good	0.349 \| good	1.333 \| good	0.166 \| good
2025-07-30T23:00:00.000Z	43 \| good	3.268 \| good	22.536 \| good	46.396 \| good	0.313 \| good	1.291 \| good	0.177 \| good
2025-07-31T00:00:00.000Z	44 \| good	3.057 \| good	19.309 \| good	46.62 \| good	0.278 \| good	1.4 \| good	0.155 \| good
2025-07-31T01:00:00.000Z	44 \| good	3.659 \| good	32.818 \| good	47.128 \| good	0.269 \| good	1.68 \| good	0.155 \| good
2025-07-31T02:00:00.000Z	42 \| good	3.251 \| good	16.94 \| good	44.59 \| good	0.234 \| good	1.769 \| good	0.155 \| good
2025-07-31T03:00:00.000Z	43 \| good	3.635 \| good	18.603 \| good	45.572 \| good	0.269 \| good	1.996 \| good	0.155 \| good
2025-07-31T04:00:00.000Z	40 \| good	2.956 \| good	15.693 \| good	43.422 \| good	0.318 \| good	3.045 \| good	0.178 \| good
2025-07-31T05:00:00.000Z	63 \| moderate	8.302 \| good	79.467 \| fine	40.891 \| good	0.317 \| good	3.363 \| good	0.199 \| good
2025-07-31T06:00:00.000Z	34 \| good	3.352 \| good	18.385 \| good	36.786 \| good	0.51 \| good	5.551 \| good	0.189 \| good
2025-07-31T07:00:00.000Z	31 \| good	2.908 \| good	17.766 \| good	33.053 \| good	0.353 \| good	8.193 \| good	0.212 \| good
2025-07-31T08:00:00.000Z	27 \| good	3.616 \| good	21.749 \| good	29.379 \| good	0.471 \| good	7.373 \| good	0.233 \| good
2025-07-31T09:00:00.000Z	29 \| good	3.324 \| good	18.348 \| good	30.911 \| good	0.469 \| good	4.288 \| good	0.178 \| good
2025-07-31T10:00:00.000Z	30 \| good	3.405 \| good	17.876 \| good	32.098 \| good	0.369 \| good	4.229 \| good	0.178 \| good
2025-07-31T11:00:00.000Z	31 \| good	3.189 \| good	13.928 \| good	33.102 \| good	0.301 \| good	3.614 \| good	0.21 \| good
2025-07-31T12:00:00.000Z	30 \| good	2.962 \| good	13.617 \| good	32.356 \| good	0.234 \| good	4.224 \| good	0.221 \| good
2025-07-31T13:00:00.000Z	31 \| good	3.287 \| good	24.383 \| good	33.759 \| good	0.413 \| good	7.26 \| good	0.266 \| good
2025-07-31T14:00:00.000Z	28 \| good	3.344 \| good	16.334 \| good	30.135 \| good	0.351 \| good	10.363 \| good	0.346 \| good
2025-07-31T15:00:00.000Z	27 \| good	3.938 \| good	21.013 \| good	29.126 \| good	0.435 \| good	9.719 \| good	0.346 \| good
2025-07-31T16:00:00.000Z	30 \| good	4.244 \| good	22.795 \| good	31.649 \| good	0.395 \| good	6.734 \| good	0.277 \| good
2025-07-31T17:00:00.000Z	36 \| good	4.625 \| good	29.83 \| good	38.797 \| good	0.32 \| good	4.412 \| good	0.21 \| good
2025-07-31T18:00:00.000Z	36 \| good	3.366 \| good	23.749 \| good	38.545 \| good	0.251 \| good	1.678 \| good	0.21 \| good
2025-07-31T19:00:00.000Z	40 \| good	3.382 \| good	31.726 \| good	42.886 \| good	0.334 \| good	1.961 \| good	0.188 \| good
2025-07-31T20:00:00.000Z	40 \| good	3.382 \| good	31.726 \| good	42.886 \| good	0.334 \| good	1.961 \| good	0.188 \| good
2025-07-30T14:00:00.000Z	38 \| good	6.912 \| good	30.856 \| good	23.665 \| good	0.307 \| good	1.615 \| good	0.12 \| good
2025-07-30T15:00:00.000Z	27 \| good	5.082 \| good	21.959 \| good	29.071 \| good	0.313 \| good	1.305 \| good	0.118 \| good
2025-07-30T16:00:00.000Z	34 \| good	3.947 \| good	17.025 \| good	36.927 \| good	0.334 \| good	0.943 \| good	0.106 \| good
2025-07-30T17:00:00.000Z	41 \| good	3.746 \| good	16.074 \| good	43.813 \| good	0.356 \| good	0.582 \| good	0.093 \| good
2025-07-30T18:00:00.000Z	44 \| good	3.703 \| good	16.041 \| good	47.68 \| good	0.377 \| good	0.22 \| good	0.081 \| good
2025-07-30T19:00:00.000Z	44 \| good	3.032 \| good	12.14 \| good	46.843 \| good	0.411 \| good	0.207 \| good	0.082 \| good
2025-07-30T20:00:00.000Z	44 \| good	2.752 \| good	11.042 \| good	47.366 \| good	0.445 \| good	0.195 \| good	0.083 \| good
2025-07-30T21:00:00.000Z	44 \| good	3.133 \| good	13.691 \| good	48.251 \| good	0.479 \| good	0.182 \| good	0.084 \| good
2025-07-30T22:00:00.000Z	43 \| good	2.559 \| good	10.102 \| good	45.975 \| good	0.435 \| good	0.196 \| good	0.084 \| good
2025-07-30T23:00:00.000Z	44 \| good	2.499 \| good	10.07 \| good	48.364 \| good	0.392 \| good	0.21 \| good	0.084 \| good
2025-07-31T00:00:00.000Z	47 \| good	3.751 \| good	16.07 \| good	51.392 \| good	0.349 \| good	0.225 \| good	0.085 \| good
2025-07-31T01:00:00.000Z	48 \| good	4.059 \| good	17.948 \| good	52.049 \| good	0.326 \| good	0.398 \| good	0.086 \| good
2025-07-31T02:00:00.000Z	44 \| good	4.474 \| good	19.688 \| good	47.644 \| good	0.304 \| good	0.572 \| good	0.088 \| good
2025-07-31T03:00:00.000Z	39 \| good	6.385 \| good	28.463 \| good	42.035 \| good	0.282 \| good	0.746 \| good	0.09 \| good
2025-07-31T04:00:00.000Z	44 \| good	7.727 \| good	33.653 \| good	39.087 \| good	0.285 \| good	1.148 \| good	0.095 \| good
2025-07-31T05:00:00.000Z	44 \| good	7.54 \| good	33.487 \| good	34.96 \| good	0.289 \| good	1.55 \| good	0.101 \| good
2025-07-31T06:00:00.000Z	33 \| good	5.068 \| good	21.761 \| good	36.31 \| good	0.293 \| good	1.952 \| good	0.106 \| good
2025-07-31T07:00:00.000Z	31 \| good	4.328 \| good	18.938 \| good	33.44 \| good	0.291 \| good	2.157 \| good	0.112 \| good
2025-07-31T08:00:00.000Z	29 \| good	3.754 \| good	16.098 \| good	30.659 \| good	0.29 \| good	2.363 \| good	0.117 \| good
2025-07-31T09:00:00.000Z	27 \| good	3.794 \| good	16.86 \| good	29.437 \| good	0.288 \| good	2.568 \| good	0.122 \| good
2025-07-31T10:00:00.000Z	28 \| good	4.111 \| good	18.018 \| good	30.129 \| good	0.281 \| good	2.429 \| good	0.122 \| good
2025-07-31T11:00:00.000Z	27 \| good	4.578 \| good	19.841 \| good	28.341 \| good	0.274 \| good	2.29 \| good	0.123 \| good
2025-07-31T12:00:00.000Z	27 \| good	4.969 \| good	21.743 \| good	26.535 \| good	0.267 \| good	2.151 \| good	0.123 \| good
2025-07-31T13:00:00.000Z	33 \| good	5.572 \| good	23.862 \| good	25.735 \| good	0.272 \| good	1.872 \| good	0.123 \| good
2025-07-31T14:00:00.000Z	27 \| good	4.81 \| good	20.846 \| good	27.006 \| good	0.277 \| good	1.594 \| good	0.123 \| good
2025-07-31T15:00:00.000Z	29 \| good	4.457 \| good	19.026 \| good	30.942 \| good	0.282 \| good	1.315 \| good	0.122 \| good
2025-07-31T16:00:00.000Z	33 \| good	3.048 \| good	12.187 \| good	35.801 \| good	0.278 \| good	0.946 \| good	0.111 \| good
2025-07-31T17:00:00.000Z	41 \| good	2.94 \| good	12.05 \| good	44.239 \| good	0.273 \| good	0.577 \| good	0.1 \| good
2025-07-31T18:00:00.000Z	45 \| good	2.964 \| good	12.061 \| good	48.834 \| good	0.269 \| good	0.208 \| good	0.089 \| good
2025-07-31T19:00:00.000Z	46 \| good	3.339 \| good	14.758 \| good	50.469 \| good	0.246 \| good	0.187 \| good	0.087 \| good
2025-07-31T20:00:00.000Z	46 \| good	2.807 \| good	11.783 \| good	49.63 \| good	0.223 \| good	0.167 \| good	0.085 \| good
2025-07-31T21:00:00.000Z	45 \| good	4.053 \| good	17.856 \| good	49.271 \| good	0.201 \| good	0.146 \| good	0.083 \| good
2025-07-31T22:00:00.000Z	43 \| good	2.769 \| good	11.103 \| good	46.481 \| good	0.223 \| good	0.17 \| good	0.084 \| good
2025-07-31T23:00:00.000Z	44 \| good	2.687 \| good	10.992 \| good	46.942 \| good	0.244 \| good	0.194 \| good	0.084 \| good
2025-08-01T00:00:00.000Z	44 \| good	3.291 \| good	14.791 \| good	47.12 \| good	0.266 \| good	0.218 \| good	0.085 \| good
2025-08-01T01:00:00.000Z	42 \| good	2.753 \| good	11.057 \| good	45.498 \| good	0.296 \| good	0.434 \| good	0.088 \| good
2025-08-01T02:00:00.000Z	38 \| good	2.459 \| good	9.957 \| good	40.678 \| good	0.326 \| good	0.651 \| good	0.092 \| good
2025-08-01T03:00:00.000Z	36 \| good	4.357 \| good	18.9 \| good	39.03 \| good	0.356 \| good	0.868 \| good	0.095 \| good
2025-08-01T04:00:00.000Z	33 \| good	4.123 \| good	17.95 \| good	36.428 \| good	0.37 \| good	1.33 \| good	0.101 \| good
2025-08-01T05:00:00.000Z	38 \| good	7.399 \| good	32.774 \| good	32.486 \| good	0.384 \| good	1.792 \| good	0.108 \| good
2025-08-01T06:00:00.000Z	29 \| good	4.373 \| good	18.932 \| good	30.977 \| good	0.398 \| good	2.254 \| good	0.115 \| good
2025-08-01T07:00:00.000Z	29 \| good	3.734 \| good	16 \| good	30.667 \| good	0.391 \| good	2.406 \| good	0.119 \| good
2025-08-01T08:00:00.000Z	28 \| good	3.187 \| good	13.794 \| good	29.574 \| good	0.384 \| good	2.558 \| good	0.124 \| good
2025-08-01T09:00:00.000Z	27 \| good	3.626 \| good	15.967 \| good	29.485 \| good	0.377 \| good	2.709 \| good	0.129 \| good
2025-08-01T10:00:00.000Z	28 \| good	3.789 \| good	16.857 \| good	29.702 \| good	0.366 \| good	2.495 \| good	0.127 \| good
2025-08-01T11:00:00.000Z	26 \| good	3.964 \| good	16.939 \| good	28.363 \| good	0.355 \| good	2.281 \| good	0.126 \| good
2025-08-01T12:00:00.000Z	33 \| good	5.717 \| good	24.704 \| good	26.442 \| good	0.344 \| good	2.066 \| good	0.125 \| good
2025-08-01T13:00:00.000Z	44 \| good	8.383 \| good	36.697 \| good	25.126 \| good	0.35 \| good	1.817 \| good	0.124 \| good

St. George

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near St. George, Utah

0.28ppm

How accurate is Utah, USA air quality data?

The air quality data for Utah, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable 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 frequently does the air quality data for St. George, Utah get updated?

Air quality updates for St. George, Utah are available every hour.

What time in the past 24 hours saw the poorest air quality in St. George, Utah?

St. George, Utah experienced its worst air quality at 02:00:00, 2025-07-30.

When was air quality in St. George, Utah the best over the past 24 hours?

The best air quality in St. George, Utah was observed at 11:00:00 on 2025-07-30.

What is the air quality in St. George, Utah right now?

The air quality in St. George, Utah right now is Good, with an AQI of 25.

What pollutant is most frequently found in St. George, Utah?

In St. George, Utah, PM10 is the most frequently found pollutant.

What can I do if the air quality in St. George, Utah is poor?

When air quality in St. George, Utah is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in St. George, Utah right now?

St. George, Utah currently has a PM_2.5 concentration of 3.399 μg/m³.

What is the current level of PM₁₀ in St. George, Utah?

St. George, Utah currently has a PM₁₀ concentration of 27.482 μg/m³.

What is the current level of carbon monoxide (CO) in St. George, Utah?

The current carbon monoxide (CO) level in St. George, Utah is 0.312 ppm.

What is the current level of sulfur dioxide (SO₂) in St. George, Utah?

The current sulfur dioxide (SO₂) concentration in St. George, Utah is 0.41 ppb.

What is the current level of ozone (O₃) in St. George, Utah?

St. George, Utah currently has an ozone (O₃) concentration of 25.123 ppm.

What is the current level of nitrogen dioxide (NO₂) in St. George, Utah?

The current level of nitrogen dioxide (NO₂) in St. George, Utah is 9.293 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T21:00:00.000Z	37 \| good	3.088 \| good	26.265 \| good	40.481 \| good	0.25 \| good	1.614 \| good	0.209 \| good
2025-07-29T22:00:00.000Z	39 \| good	2.674 \| good	25.48 \| good	42.33 \| good	0.28 \| good	1.365 \| good	0.187 \| good
2025-07-29T23:00:00.000Z	42 \| good	2.31 \| good	16.193 \| good	45.087 \| good	0.502 \| good	1.4 \| good	0.154 \| good
2025-07-30T00:00:00.000Z	42 \| good	2.339 \| good	13.787 \| good	44.606 \| good	0.314 \| good	1.357 \| good	0.176 \| good
2025-07-30T01:00:00.000Z	42 \| good	2.044 \| good	13.229 \| good	44.772 \| good	0.248 \| good	1.471 \| good	0.137 \| good
2025-07-30T02:00:00.000Z	42 \| good	2.115 \| good	14.543 \| good	45.126 \| good	0.265 \| good	1.621 \| good	0.111 \| good
2025-07-30T03:00:00.000Z	36 \| good	6.17 \| good	27.777 \| good	39.051 \| good	0.276 \| good	1.013 \| good	0.088 \| good
2025-07-30T04:00:00.000Z	38 \| good	2.082 \| good	11.559 \| good	41.418 \| good	0.285 \| good	3.164 \| good	0.199 \| good
2025-07-30T05:00:00.000Z	33 \| good	2.872 \| good	21.006 \| good	35.571 \| good	0.485 \| good	4.813 \| good	0.211 \| good
2025-07-30T06:00:00.000Z	31 \| good	2.668 \| good	14.419 \| good	33.227 \| good	0.4 \| good	6.234 \| good	0.254 \| good
2025-07-30T07:00:00.000Z	30 \| good	2.712 \| good	12.943 \| good	31.711 \| good	0.37 \| good	8.492 \| good	0.299 \| good
2025-07-30T08:00:00.000Z	29 \| good	2.601 \| good	12.541 \| good	31.417 \| good	0.337 \| good	6.21 \| good	0.233 \| good
2025-07-30T09:00:00.000Z	26 \| good	2.678 \| good	14.511 \| good	28.464 \| good	0.262 \| good	5.543 \| good	0.255 \| good
2025-07-30T10:00:00.000Z	23 \| good	2.667 \| good	15.274 \| good	25.419 \| good	0.285 \| good	5.326 \| good	0.178 \| good
2025-07-30T11:00:00.000Z	22 \| good	2.634 \| good	23.166 \| good	23.644 \| good	0.281 \| good	7.288 \| good	0.224 \| good
2025-07-30T12:00:00.000Z	25 \| good	3.18 \| good	18.213 \| good	26.765 \| good	0.461 \| good	5.791 \| good	0.223 \| good
2025-07-30T13:00:00.000Z	25 \| good	3.399 \| good	27.482 \| good	25.123 \| good	0.41 \| good	9.293 \| good	0.312 \| good
2025-07-30T14:00:00.000Z	30 \| good	3.564 \| good	32.128 \| good	23.479 \| good	0.744 \| good	19.497 \| good	0.268 \| good
2025-07-30T15:00:00.000Z	26 \| good	4.248 \| good	27.255 \| good	28.197 \| good	0.395 \| good	10.939 \| good	0.244 \| good
2025-07-30T16:00:00.000Z	34 \| good	4.542 \| good	37.115 \| good	31.392 \| good	0.334 \| good	8.39 \| good	0.255 \| good
2025-07-30T17:00:00.000Z	36 \| good	4.708 \| good	39.443 \| good	29.156 \| good	0.32 \| good	6.165 \| good	0.21 \| good
2025-07-30T18:00:00.000Z	36 \| good	5.334 \| good	38.696 \| good	34.527 \| good	0.285 \| good	4.262 \| good	0.188 \| good
2025-07-30T19:00:00.000Z	34 \| good	4.812 \| good	27.636 \| good	37.2 \| good	0.233 \| good	3.336 \| good	0.188 \| good
2025-07-30T20:00:00.000Z	39 \| good	3.692 \| good	20.88 \| good	42.42 \| good	0.3 \| good	1.862 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	41 \| good	3.416 \| good	23.496 \| good	43.744 \| good	0.349 \| good	1.326 \| good	0.166 \| good
2025-07-30T22:00:00.000Z	42 \| good	3.267 \| good	18.217 \| good	44.56 \| good	0.349 \| good	1.333 \| good	0.166 \| good
2025-07-30T23:00:00.000Z	43 \| good	3.268 \| good	22.536 \| good	46.396 \| good	0.313 \| good	1.291 \| good	0.177 \| good
2025-07-31T00:00:00.000Z	44 \| good	3.057 \| good	19.309 \| good	46.62 \| good	0.278 \| good	1.4 \| good	0.155 \| good
2025-07-31T01:00:00.000Z	44 \| good	3.659 \| good	32.818 \| good	47.128 \| good	0.269 \| good	1.68 \| good	0.155 \| good
2025-07-31T02:00:00.000Z	42 \| good	3.251 \| good	16.94 \| good	44.59 \| good	0.234 \| good	1.769 \| good	0.155 \| good
2025-07-31T03:00:00.000Z	43 \| good	3.635 \| good	18.603 \| good	45.572 \| good	0.269 \| good	1.996 \| good	0.155 \| good
2025-07-31T04:00:00.000Z	40 \| good	2.956 \| good	15.693 \| good	43.422 \| good	0.318 \| good	3.045 \| good	0.178 \| good
2025-07-31T05:00:00.000Z	63 \| moderate	8.302 \| good	79.467 \| fine	40.891 \| good	0.317 \| good	3.363 \| good	0.199 \| good
2025-07-31T06:00:00.000Z	34 \| good	3.352 \| good	18.385 \| good	36.786 \| good	0.51 \| good	5.551 \| good	0.189 \| good
2025-07-31T07:00:00.000Z	31 \| good	2.908 \| good	17.766 \| good	33.053 \| good	0.353 \| good	8.193 \| good	0.212 \| good
2025-07-31T08:00:00.000Z	27 \| good	3.616 \| good	21.749 \| good	29.379 \| good	0.471 \| good	7.373 \| good	0.233 \| good
2025-07-31T09:00:00.000Z	29 \| good	3.324 \| good	18.348 \| good	30.911 \| good	0.469 \| good	4.288 \| good	0.178 \| good
2025-07-31T10:00:00.000Z	30 \| good	3.405 \| good	17.876 \| good	32.098 \| good	0.369 \| good	4.229 \| good	0.178 \| good
2025-07-31T11:00:00.000Z	31 \| good	3.189 \| good	13.928 \| good	33.102 \| good	0.301 \| good	3.614 \| good	0.21 \| good
2025-07-31T12:00:00.000Z	30 \| good	2.962 \| good	13.617 \| good	32.356 \| good	0.234 \| good	4.224 \| good	0.221 \| good
2025-07-31T13:00:00.000Z	31 \| good	3.287 \| good	24.383 \| good	33.759 \| good	0.413 \| good	7.26 \| good	0.266 \| good
2025-07-31T14:00:00.000Z	28 \| good	3.344 \| good	16.334 \| good	30.135 \| good	0.351 \| good	10.363 \| good	0.346 \| good
2025-07-31T15:00:00.000Z	27 \| good	3.938 \| good	21.013 \| good	29.126 \| good	0.435 \| good	9.719 \| good	0.346 \| good
2025-07-31T16:00:00.000Z	30 \| good	4.244 \| good	22.795 \| good	31.649 \| good	0.395 \| good	6.734 \| good	0.277 \| good
2025-07-31T17:00:00.000Z	36 \| good	4.625 \| good	29.83 \| good	38.797 \| good	0.32 \| good	4.412 \| good	0.21 \| good
2025-07-31T18:00:00.000Z	36 \| good	3.366 \| good	23.749 \| good	38.545 \| good	0.251 \| good	1.678 \| good	0.21 \| good
2025-07-31T19:00:00.000Z	40 \| good	3.382 \| good	31.726 \| good	42.886 \| good	0.334 \| good	1.961 \| good	0.188 \| good
2025-07-31T20:00:00.000Z	40 \| good	3.382 \| good	31.726 \| good	42.886 \| good	0.334 \| good	1.961 \| good	0.188 \| good
2025-07-30T14:00:00.000Z	38 \| good	6.912 \| good	30.856 \| good	23.665 \| good	0.307 \| good	1.615 \| good	0.12 \| good
2025-07-30T15:00:00.000Z	27 \| good	5.082 \| good	21.959 \| good	29.071 \| good	0.313 \| good	1.305 \| good	0.118 \| good
2025-07-30T16:00:00.000Z	34 \| good	3.947 \| good	17.025 \| good	36.927 \| good	0.334 \| good	0.943 \| good	0.106 \| good
2025-07-30T17:00:00.000Z	41 \| good	3.746 \| good	16.074 \| good	43.813 \| good	0.356 \| good	0.582 \| good	0.093 \| good
2025-07-30T18:00:00.000Z	44 \| good	3.703 \| good	16.041 \| good	47.68 \| good	0.377 \| good	0.22 \| good	0.081 \| good
2025-07-30T19:00:00.000Z	44 \| good	3.032 \| good	12.14 \| good	46.843 \| good	0.411 \| good	0.207 \| good	0.082 \| good
2025-07-30T20:00:00.000Z	44 \| good	2.752 \| good	11.042 \| good	47.366 \| good	0.445 \| good	0.195 \| good	0.083 \| good
2025-07-30T21:00:00.000Z	44 \| good	3.133 \| good	13.691 \| good	48.251 \| good	0.479 \| good	0.182 \| good	0.084 \| good
2025-07-30T22:00:00.000Z	43 \| good	2.559 \| good	10.102 \| good	45.975 \| good	0.435 \| good	0.196 \| good	0.084 \| good
2025-07-30T23:00:00.000Z	44 \| good	2.499 \| good	10.07 \| good	48.364 \| good	0.392 \| good	0.21 \| good	0.084 \| good
2025-07-31T00:00:00.000Z	47 \| good	3.751 \| good	16.07 \| good	51.392 \| good	0.349 \| good	0.225 \| good	0.085 \| good
2025-07-31T01:00:00.000Z	48 \| good	4.059 \| good	17.948 \| good	52.049 \| good	0.326 \| good	0.398 \| good	0.086 \| good
2025-07-31T02:00:00.000Z	44 \| good	4.474 \| good	19.688 \| good	47.644 \| good	0.304 \| good	0.572 \| good	0.088 \| good
2025-07-31T03:00:00.000Z	39 \| good	6.385 \| good	28.463 \| good	42.035 \| good	0.282 \| good	0.746 \| good	0.09 \| good
2025-07-31T04:00:00.000Z	44 \| good	7.727 \| good	33.653 \| good	39.087 \| good	0.285 \| good	1.148 \| good	0.095 \| good
2025-07-31T05:00:00.000Z	44 \| good	7.54 \| good	33.487 \| good	34.96 \| good	0.289 \| good	1.55 \| good	0.101 \| good
2025-07-31T06:00:00.000Z	33 \| good	5.068 \| good	21.761 \| good	36.31 \| good	0.293 \| good	1.952 \| good	0.106 \| good
2025-07-31T07:00:00.000Z	31 \| good	4.328 \| good	18.938 \| good	33.44 \| good	0.291 \| good	2.157 \| good	0.112 \| good
2025-07-31T08:00:00.000Z	29 \| good	3.754 \| good	16.098 \| good	30.659 \| good	0.29 \| good	2.363 \| good	0.117 \| good
2025-07-31T09:00:00.000Z	27 \| good	3.794 \| good	16.86 \| good	29.437 \| good	0.288 \| good	2.568 \| good	0.122 \| good
2025-07-31T10:00:00.000Z	28 \| good	4.111 \| good	18.018 \| good	30.129 \| good	0.281 \| good	2.429 \| good	0.122 \| good
2025-07-31T11:00:00.000Z	27 \| good	4.578 \| good	19.841 \| good	28.341 \| good	0.274 \| good	2.29 \| good	0.123 \| good
2025-07-31T12:00:00.000Z	27 \| good	4.969 \| good	21.743 \| good	26.535 \| good	0.267 \| good	2.151 \| good	0.123 \| good
2025-07-31T13:00:00.000Z	33 \| good	5.572 \| good	23.862 \| good	25.735 \| good	0.272 \| good	1.872 \| good	0.123 \| good
2025-07-31T14:00:00.000Z	27 \| good	4.81 \| good	20.846 \| good	27.006 \| good	0.277 \| good	1.594 \| good	0.123 \| good
2025-07-31T15:00:00.000Z	29 \| good	4.457 \| good	19.026 \| good	30.942 \| good	0.282 \| good	1.315 \| good	0.122 \| good
2025-07-31T16:00:00.000Z	33 \| good	3.048 \| good	12.187 \| good	35.801 \| good	0.278 \| good	0.946 \| good	0.111 \| good
2025-07-31T17:00:00.000Z	41 \| good	2.94 \| good	12.05 \| good	44.239 \| good	0.273 \| good	0.577 \| good	0.1 \| good
2025-07-31T18:00:00.000Z	45 \| good	2.964 \| good	12.061 \| good	48.834 \| good	0.269 \| good	0.208 \| good	0.089 \| good
2025-07-31T19:00:00.000Z	46 \| good	3.339 \| good	14.758 \| good	50.469 \| good	0.246 \| good	0.187 \| good	0.087 \| good
2025-07-31T20:00:00.000Z	46 \| good	2.807 \| good	11.783 \| good	49.63 \| good	0.223 \| good	0.167 \| good	0.085 \| good
2025-07-31T21:00:00.000Z	45 \| good	4.053 \| good	17.856 \| good	49.271 \| good	0.201 \| good	0.146 \| good	0.083 \| good
2025-07-31T22:00:00.000Z	43 \| good	2.769 \| good	11.103 \| good	46.481 \| good	0.223 \| good	0.17 \| good	0.084 \| good
2025-07-31T23:00:00.000Z	44 \| good	2.687 \| good	10.992 \| good	46.942 \| good	0.244 \| good	0.194 \| good	0.084 \| good
2025-08-01T00:00:00.000Z	44 \| good	3.291 \| good	14.791 \| good	47.12 \| good	0.266 \| good	0.218 \| good	0.085 \| good
2025-08-01T01:00:00.000Z	42 \| good	2.753 \| good	11.057 \| good	45.498 \| good	0.296 \| good	0.434 \| good	0.088 \| good
2025-08-01T02:00:00.000Z	38 \| good	2.459 \| good	9.957 \| good	40.678 \| good	0.326 \| good	0.651 \| good	0.092 \| good
2025-08-01T03:00:00.000Z	36 \| good	4.357 \| good	18.9 \| good	39.03 \| good	0.356 \| good	0.868 \| good	0.095 \| good
2025-08-01T04:00:00.000Z	33 \| good	4.123 \| good	17.95 \| good	36.428 \| good	0.37 \| good	1.33 \| good	0.101 \| good
2025-08-01T05:00:00.000Z	38 \| good	7.399 \| good	32.774 \| good	32.486 \| good	0.384 \| good	1.792 \| good	0.108 \| good
2025-08-01T06:00:00.000Z	29 \| good	4.373 \| good	18.932 \| good	30.977 \| good	0.398 \| good	2.254 \| good	0.115 \| good
2025-08-01T07:00:00.000Z	29 \| good	3.734 \| good	16 \| good	30.667 \| good	0.391 \| good	2.406 \| good	0.119 \| good
2025-08-01T08:00:00.000Z	28 \| good	3.187 \| good	13.794 \| good	29.574 \| good	0.384 \| good	2.558 \| good	0.124 \| good
2025-08-01T09:00:00.000Z	27 \| good	3.626 \| good	15.967 \| good	29.485 \| good	0.377 \| good	2.709 \| good	0.129 \| good
2025-08-01T10:00:00.000Z	28 \| good	3.789 \| good	16.857 \| good	29.702 \| good	0.366 \| good	2.495 \| good	0.127 \| good
2025-08-01T11:00:00.000Z	26 \| good	3.964 \| good	16.939 \| good	28.363 \| good	0.355 \| good	2.281 \| good	0.126 \| good
2025-08-01T12:00:00.000Z	33 \| good	5.717 \| good	24.704 \| good	26.442 \| good	0.344 \| good	2.066 \| good	0.125 \| good
2025-08-01T13:00:00.000Z	44 \| good	8.383 \| good	36.697 \| good	25.126 \| good	0.35 \| good	1.817 \| good	0.124 \| good

Current air quality index in St. George, Utah today

Common air pollutants in St. George, Utah

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live St. George, Utah air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near St. George, Utah

Air quality in nearby cities

Washington, Utah

Ivins, Utah

Hurricane, Utah

Mesquite, Nevada

Cedar City, Utah

Sunrise Manor, Nevada

How accurate is Utah, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for St. George, Utah get updated?

What time in the past 24 hours saw the poorest air quality in St. George, Utah?

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What is the air quality in St. George, Utah right now?

What pollutant is most frequently found in St. George, Utah?

What can I do if the air quality in St. George, Utah is poor?

What is the PM2.5 concentration in St. George, Utah right now?

What is the current level of PM10 in St. George, Utah?

What is the current level of carbon monoxide (CO) in St. George, Utah?

What is the current level of sulfur dioxide (SO2) in St. George, Utah?

What is the current level of ozone (O3) in St. George, Utah?

What is the current level of nitrogen dioxide (NO2) in St. George, Utah?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in St. George, Utah right now?

What is the current level of PM₁₀ in St. George, Utah?

What is the current level of sulfur dioxide (SO₂) in St. George, Utah?

What is the current level of ozone (O₃) in St. George, Utah?

What is the current level of nitrogen dioxide (NO₂) in St. George, Utah?