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

St. George, Utah currently has a PM10 concentration of 32.561 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 0.803 ppb.

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

St. George, Utah currently has an ozone (O3) concentration of 28.24 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 10.22 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)

9.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.56 μg/m³

155

255

425

605+

Ozone (O₃)

28.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.22 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.69 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-10-20T07:00:00.000Z	24 \| good	3.703 \| good	21.073 \| good	26.442 \| good	0.8 \| good	2.48 \| good	0.869 \| good
2025-10-20T08:00:00.000Z	25 \| good	3.302 \| good	14.866 \| good	26.942 \| good	0.826 \| good	2.306 \| good	0.691 \| good
2025-10-20T09:00:00.000Z	25 \| good	3.711 \| good	14.167 \| good	27.311 \| good	1.894 \| good	19.698 \| good	0.682 \| good
2025-10-20T10:00:00.000Z	23 \| good	2.357 \| good	10.325 \| good	25.183 \| good	0.649 \| good	14.644 \| good	0.614 \| good
2025-10-20T11:00:00.000Z	23 \| good	2.589 \| good	13.717 \| good	24.916 \| good	0.649 \| good	11.594 \| good	0.602 \| good
2025-10-20T12:00:00.000Z	25 \| good	3.215 \| good	13.244 \| good	26.515 \| good	0.669 \| good	12.818 \| good	0.513 \| good
2025-10-20T13:00:00.000Z	23 \| good	3.65 \| good	14.93 \| good	25.416 \| good	0.685 \| good	13.314 \| good	0.446 \| good
2025-10-20T14:00:00.000Z	25 \| good	3.778 \| good	16.339 \| good	22.131 \| good	0.673 \| good	26.203 \| good	0.481 \| good
2025-10-20T15:00:00.000Z	29 \| good	5.014 \| good	30.745 \| good	19.799 \| good	1.15 \| good	22.562 \| good	0.85 \| good
2025-10-20T16:00:00.000Z	48 \| good	6.279 \| good	52.328 \| good	22.04 \| good	1.23 \| good	21.286 \| good	0.76 \| good
2025-10-20T17:00:00.000Z	33 \| good	5.537 \| good	27.062 \| good	28.558 \| good	1.065 \| good	16.861 \| good	0.458 \| good
2025-10-20T18:00:00.000Z	49 \| good	8.541 \| good	44.887 \| good	26.994 \| good	0.682 \| good	16.148 \| good	0.243 \| good
2025-10-20T19:00:00.000Z	32 \| good	5.409 \| good	34.52 \| good	34.335 \| good	0.584 \| good	5.645 \| good	0.177 \| good
2025-10-20T20:00:00.000Z	30 \| good	2.749 \| good	18.993 \| good	31.879 \| good	0.47 \| good	3.987 \| good	0.154 \| good
2025-10-20T21:00:00.000Z	34 \| good	2.77 \| good	14.894 \| good	37.296 \| good	0.504 \| good	3.46 \| good	0.161 \| good
2025-10-20T22:00:00.000Z	36 \| good	2.693 \| good	13.684 \| good	39.085 \| good	0.504 \| good	2.573 \| good	0.149 \| good
2025-10-20T23:00:00.000Z	36 \| good	2.722 \| good	14.105 \| good	39.372 \| good	0.486 \| good	2.34 \| good	0.149 \| good
2025-10-21T00:00:00.000Z	39 \| good	2.853 \| good	15.604 \| good	41.684 \| good	0.486 \| good	1.311 \| good	0.149 \| good
2025-10-21T01:00:00.000Z	40 \| good	2.366 \| good	11.285 \| good	42.552 \| good	0.434 \| good	1.029 \| good	0.173 \| good
2025-10-21T02:00:00.000Z	35 \| good	2.692 \| good	11.5 \| good	37.843 \| good	0.419 \| good	1.787 \| good	0.289 \| good
2025-10-21T03:00:00.000Z	25 \| good	4.406 \| good	19.067 \| good	27.445 \| good	0.208 \| good	2.701 \| good	0.119 \| good
2025-10-21T04:00:00.000Z	31 \| good	4.102 \| good	19.563 \| good	34.036 \| good	0.779 \| good	2.178 \| good	0.668 \| good
2025-10-21T05:00:00.000Z	33 \| good	4.762 \| good	18.276 \| good	36.352 \| good	0.689 \| good	1.429 \| good	0.658 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.686 \| good	33.144 \| good	32.524 \| good	0.758 \| good	1.808 \| good	0.658 \| good
2025-10-21T07:00:00.000Z	28 \| good	3.987 \| good	20.375 \| good	30.383 \| good	0.746 \| good	1.771 \| good	0.658 \| good
2025-10-21T08:00:00.000Z	28 \| good	3.297 \| good	17.443 \| good	30.346 \| good	0.501 \| good	2.283 \| good	0.344 \| good
2025-10-21T09:00:00.000Z	20 \| good	2.688 \| good	19.602 \| good	21.954 \| good	0.491 \| good	2.896 \| good	0.311 \| good
2025-10-21T10:00:00.000Z	20 \| good	2.72 \| good	22.349 \| good	22.41 \| good	0.474 \| good	3.736 \| good	0.2 \| good
2025-10-21T11:00:00.000Z	22 \| good	3.024 \| good	23.931 \| good	21.212 \| good	0.407 \| good	3.789 \| good	0.178 \| good
2025-10-21T12:00:00.000Z	20 \| good	3.288 \| good	18.75 \| good	22.457 \| good	0.439 \| good	3.083 \| good	0.245 \| good
2025-10-21T13:00:00.000Z	23 \| good	3.264 \| good	16.446 \| good	24.736 \| good	0.486 \| good	4.085 \| good	0.245 \| good
2025-10-21T14:00:00.000Z	19 \| good	3.403 \| good	19.886 \| good	20.343 \| good	0.797 \| good	4.934 \| good	0.546 \| good
2025-10-21T15:00:00.000Z	22 \| good	3.527 \| good	11.047 \| good	18.656 \| good	1.112 \| good	11.831 \| good	0.635 \| good
2025-10-21T16:00:00.000Z	49 \| good	8.824 \| good	52.853 \| good	13.915 \| good	1.162 \| good	17.978 \| good	0.666 \| good
2025-10-21T17:00:00.000Z	49 \| good	9.155 \| good	43.305 \| good	16.344 \| good	0.92 \| good	14.281 \| good	0.421 \| good
2025-10-21T18:00:00.000Z	41 \| good	7.341 \| good	44.393 \| good	22.711 \| good	0.436 \| good	9.581 \| good	0.266 \| good
2025-10-21T19:00:00.000Z	33 \| good	6.419 \| good	27.49 \| good	31.353 \| good	0.374 \| good	6.272 \| good	0.235 \| good
2025-10-21T20:00:00.000Z	34 \| good	5.482 \| good	21.729 \| good	37.233 \| good	0.726 \| good	4.241 \| good	0.197 \| good
2025-10-21T21:00:00.000Z	36 \| good	4.652 \| good	23.939 \| good	38.523 \| good	0.73 \| good	2.884 \| good	0.183 \| good
2025-10-21T22:00:00.000Z	39 \| good	3.875 \| good	28.014 \| good	41.612 \| good	0.464 \| good	2.13 \| good	0.197 \| good
2025-10-21T23:00:00.000Z	38 \| good	3.705 \| good	24.63 \| good	41.089 \| good	0.433 \| good	2.911 \| good	0.213 \| good
2025-10-22T00:00:00.000Z	37 \| good	3.162 \| good	23.646 \| good	39.652 \| good	0.466 \| good	3.07 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	38 \| good	3.333 \| good	20.016 \| good	40.548 \| good	0.483 \| good	2.96 \| good	0.196 \| good
2025-10-22T02:00:00.000Z	40 \| good	3.717 \| good	21.29 \| good	43.178 \| good	0.487 \| good	6.724 \| good	0.312 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.667 \| good	34 \| good	25.368 \| good	0.208 \| good	5.197 \| good	0.145 \| good
2025-10-22T04:00:00.000Z	33 \| good	5.975 \| good	29.088 \| good	29.169 \| good	0.579 \| good	14.196 \| good	0.544 \| good
2025-10-22T05:00:00.000Z	38 \| good	6.934 \| good	36.071 \| good	28.554 \| good	0.631 \| good	12.064 \| good	0.669 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.289 \| good	32.561 \| good	28.24 \| good	0.803 \| good	10.22 \| good	0.691 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.289 \| good	32.561 \| good	28.24 \| good	0.803 \| good	10.22 \| good	0.691 \| good
2025-10-22T07:00:00.000Z	27 \| good	5.126 \| good	22.164 \| good	22.558 \| good	0.193 \| good	5.822 \| good	0.159 \| good
2025-10-22T08:00:00.000Z	22 \| good	4.387 \| good	19.08 \| good	22.196 \| good	0.166 \| good	5.397 \| good	0.157 \| good
2025-10-22T09:00:00.000Z	22 \| good	3.704 \| good	16.192 \| good	20.597 \| good	0.138 \| good	4.971 \| good	0.155 \| good
2025-10-22T10:00:00.000Z	18 \| good	3.084 \| good	12.445 \| good	19.212 \| good	0.121 \| good	4.609 \| good	0.15 \| good
2025-10-22T11:00:00.000Z	16 \| good	3.113 \| good	13.818 \| good	17.433 \| good	0.103 \| good	4.247 \| good	0.146 \| good
2025-10-22T12:00:00.000Z	16 \| good	3.467 \| good	14.873 \| good	16.95 \| good	0.085 \| good	3.885 \| good	0.142 \| good
2025-10-22T13:00:00.000Z	22 \| good	3.928 \| good	16.968 \| good	14.128 \| good	0.088 \| good	3.837 \| good	0.145 \| good
2025-10-22T14:00:00.000Z	27 \| good	5.434 \| good	23.106 \| good	10.986 \| good	0.092 \| good	3.789 \| good	0.148 \| good
2025-10-22T15:00:00.000Z	27 \| good	4.664 \| good	20.589 \| good	15.462 \| good	0.095 \| good	3.742 \| good	0.151 \| good
2025-10-22T16:00:00.000Z	22 \| good	4.203 \| good	18.582 \| good	17.5 \| good	0.121 \| good	2.778 \| good	0.137 \| good
2025-10-22T17:00:00.000Z	22 \| good	4.01 \| good	17.684 \| good	24.062 \| good	0.147 \| good	1.815 \| good	0.124 \| good
2025-10-22T18:00:00.000Z	27 \| good	3.828 \| good	16.808 \| good	29.345 \| good	0.173 \| good	0.851 \| good	0.11 \| good
2025-10-22T19:00:00.000Z	31 \| good	2.641 \| good	10.836 \| good	33.894 \| good	0.168 \| good	0.641 \| good	0.105 \| good
2025-10-22T20:00:00.000Z	34 \| good	2.476 \| good	9.983 \| good	37.089 \| good	0.163 \| good	0.43 \| good	0.1 \| good
2025-10-22T21:00:00.000Z	38 \| good	2.456 \| good	10 \| good	40.872 \| good	0.158 \| good	0.219 \| good	0.095 \| good
2025-10-22T22:00:00.000Z	38 \| good	2.035 \| good	8.123 \| good	40.983 \| good	0.169 \| good	0.277 \| good	0.096 \| good
2025-10-22T23:00:00.000Z	38 \| good	2.933 \| good	12.111 \| good	41.085 \| good	0.18 \| good	0.334 \| good	0.097 \| good
2025-10-23T00:00:00.000Z	34 \| good	3 \| good	12.249 \| good	37.029 \| good	0.191 \| good	0.391 \| good	0.097 \| good
2025-10-23T01:00:00.000Z	30 \| good	4.032 \| good	17.878 \| good	32.413 \| good	0.193 \| good	1.16 \| good	0.104 \| good
2025-10-23T02:00:00.000Z	30 \| good	3.548 \| good	15.872 \| good	31.702 \| good	0.194 \| good	1.928 \| good	0.11 \| good
2025-10-23T03:00:00.000Z	34 \| good	2.011 \| good	8.242 \| good	36.935 \| good	0.195 \| good	2.697 \| good	0.116 \| good
2025-10-23T04:00:00.000Z	36 \| good	2.706 \| good	11.096 \| good	38.971 \| good	0.192 \| good	2.772 \| good	0.117 \| good
2025-10-23T05:00:00.000Z	37 \| good	2.483 \| good	10.155 \| good	39.862 \| good	0.189 \| good	2.847 \| good	0.118 \| good
2025-10-23T06:00:00.000Z	37 \| good	2.78 \| good	11.166 \| good	39.851 \| good	0.185 \| good	2.922 \| good	0.118 \| good
2025-10-23T07:00:00.000Z	33 \| good	2.621 \| good	10.967 \| good	36.35 \| good	0.172 \| good	2.773 \| good	0.117 \| good
2025-10-23T08:00:00.000Z	30 \| good	2.64 \| good	10.967 \| good	31.518 \| good	0.16 \| good	2.625 \| good	0.115 \| good
2025-10-23T09:00:00.000Z	27 \| good	2.93 \| good	12.109 \| good	29.475 \| good	0.147 \| good	2.476 \| good	0.114 \| good
2025-10-23T10:00:00.000Z	25 \| good	2.919 \| good	12.079 \| good	26.624 \| good	0.138 \| good	2.427 \| good	0.113 \| good
2025-10-23T11:00:00.000Z	25 \| good	2.771 \| good	11.028 \| good	27.244 \| good	0.13 \| good	2.377 \| good	0.112 \| good
2025-10-23T12:00:00.000Z	21 \| good	3.202 \| good	13.93 \| good	23.448 \| good	0.121 \| good	2.328 \| good	0.112 \| good
2025-10-23T13:00:00.000Z	22 \| good	3.797 \| good	16.841 \| good	21.572 \| good	0.122 \| good	2.714 \| good	0.117 \| good
2025-10-23T14:00:00.000Z	27 \| good	4.597 \| good	20.033 \| good	22.689 \| good	0.122 \| good	3.1 \| good	0.122 \| good
2025-10-23T15:00:00.000Z	25 \| good	3.193 \| good	14.084 \| good	26.876 \| good	0.123 \| good	3.486 \| good	0.127 \| good
2025-10-23T16:00:00.000Z	30 \| good	1.97 \| good	8.074 \| good	31.836 \| good	0.14 \| good	2.49 \| good	0.118 \| good
2025-10-23T17:00:00.000Z	34 \| good	1.352 \| good	5.172 \| good	36.685 \| good	0.157 \| good	1.494 \| good	0.109 \| good
2025-10-23T18:00:00.000Z	36 \| good	1.182 \| good	4.941 \| good	38.889 \| good	0.174 \| good	0.499 \| good	0.1 \| good
2025-10-23T19:00:00.000Z	36 \| good	0.722 \| good	2.896 \| good	38.617 \| good	0.165 \| good	0.416 \| good	0.099 \| good
2025-10-23T20:00:00.000Z	36 \| good	0.768 \| good	2.974 \| good	39.25 \| good	0.156 \| good	0.333 \| good	0.098 \| good
2025-10-23T21:00:00.000Z	37 \| good	1.32 \| good	5.022 \| good	39.755 \| good	0.148 \| good	0.25 \| good	0.098 \| good
2025-10-23T22:00:00.000Z	38 \| good	0.832 \| good	3.106 \| good	40.769 \| good	0.142 \| good	0.293 \| good	0.097 \| good
2025-10-23T23:00:00.000Z	37 \| good	1.285 \| good	5 \| good	39.804 \| good	0.136 \| good	0.337 \| good	0.096 \| good
2025-10-24T00:00:00.000Z	32 \| good	2.947 \| good	11.935 \| good	34.575 \| good	0.131 \| good	0.38 \| good	0.095 \| good
2025-10-24T01:00:00.000Z	27 \| good	5.117 \| good	21.893 \| good	28.439 \| good	0.137 \| good	1.338 \| good	0.103 \| good
2025-10-24T02:00:00.000Z	33 \| good	6.115 \| good	26.82 \| good	26.3 \| good	0.144 \| good	2.297 \| good	0.111 \| good
2025-10-24T03:00:00.000Z	27 \| good	5.101 \| good	21.976 \| good	24.556 \| good	0.15 \| good	3.255 \| good	0.119 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.354 \| good	23.022 \| good	22.934 \| good	0.156 \| good	3.499 \| good	0.121 \| good
2025-10-24T05:00:00.000Z	27 \| good	4.97 \| good	21.233 \| good	21.486 \| good	0.162 \| good	3.742 \| good	0.124 \| good
2025-10-24T06:00:00.000Z	31 \| good	3.859 \| good	4.641 \| good	33.622 \| good	0.167 \| good	3.942 \| good	0.126 \| good

St. George

Empower business decisions with accurate air quality data

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

0.65ppm

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 05:00:00, 2025-10-21.

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 02:00:00 on 2025-10-21.

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 49.

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

In St. George, Utah, PM2.5 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 9.289 μg/m³.

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

St. George, Utah currently has a PM₁₀ concentration of 32.561 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 0.691 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 0.803 ppb.

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

St. George, Utah currently has an ozone (O₃) concentration of 28.24 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 10.22 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T07:00:00.000Z	24 \| good	3.703 \| good	21.073 \| good	26.442 \| good	0.8 \| good	2.48 \| good	0.869 \| good
2025-10-20T08:00:00.000Z	25 \| good	3.302 \| good	14.866 \| good	26.942 \| good	0.826 \| good	2.306 \| good	0.691 \| good
2025-10-20T09:00:00.000Z	25 \| good	3.711 \| good	14.167 \| good	27.311 \| good	1.894 \| good	19.698 \| good	0.682 \| good
2025-10-20T10:00:00.000Z	23 \| good	2.357 \| good	10.325 \| good	25.183 \| good	0.649 \| good	14.644 \| good	0.614 \| good
2025-10-20T11:00:00.000Z	23 \| good	2.589 \| good	13.717 \| good	24.916 \| good	0.649 \| good	11.594 \| good	0.602 \| good
2025-10-20T12:00:00.000Z	25 \| good	3.215 \| good	13.244 \| good	26.515 \| good	0.669 \| good	12.818 \| good	0.513 \| good
2025-10-20T13:00:00.000Z	23 \| good	3.65 \| good	14.93 \| good	25.416 \| good	0.685 \| good	13.314 \| good	0.446 \| good
2025-10-20T14:00:00.000Z	25 \| good	3.778 \| good	16.339 \| good	22.131 \| good	0.673 \| good	26.203 \| good	0.481 \| good
2025-10-20T15:00:00.000Z	29 \| good	5.014 \| good	30.745 \| good	19.799 \| good	1.15 \| good	22.562 \| good	0.85 \| good
2025-10-20T16:00:00.000Z	48 \| good	6.279 \| good	52.328 \| good	22.04 \| good	1.23 \| good	21.286 \| good	0.76 \| good
2025-10-20T17:00:00.000Z	33 \| good	5.537 \| good	27.062 \| good	28.558 \| good	1.065 \| good	16.861 \| good	0.458 \| good
2025-10-20T18:00:00.000Z	49 \| good	8.541 \| good	44.887 \| good	26.994 \| good	0.682 \| good	16.148 \| good	0.243 \| good
2025-10-20T19:00:00.000Z	32 \| good	5.409 \| good	34.52 \| good	34.335 \| good	0.584 \| good	5.645 \| good	0.177 \| good
2025-10-20T20:00:00.000Z	30 \| good	2.749 \| good	18.993 \| good	31.879 \| good	0.47 \| good	3.987 \| good	0.154 \| good
2025-10-20T21:00:00.000Z	34 \| good	2.77 \| good	14.894 \| good	37.296 \| good	0.504 \| good	3.46 \| good	0.161 \| good
2025-10-20T22:00:00.000Z	36 \| good	2.693 \| good	13.684 \| good	39.085 \| good	0.504 \| good	2.573 \| good	0.149 \| good
2025-10-20T23:00:00.000Z	36 \| good	2.722 \| good	14.105 \| good	39.372 \| good	0.486 \| good	2.34 \| good	0.149 \| good
2025-10-21T00:00:00.000Z	39 \| good	2.853 \| good	15.604 \| good	41.684 \| good	0.486 \| good	1.311 \| good	0.149 \| good
2025-10-21T01:00:00.000Z	40 \| good	2.366 \| good	11.285 \| good	42.552 \| good	0.434 \| good	1.029 \| good	0.173 \| good
2025-10-21T02:00:00.000Z	35 \| good	2.692 \| good	11.5 \| good	37.843 \| good	0.419 \| good	1.787 \| good	0.289 \| good
2025-10-21T03:00:00.000Z	25 \| good	4.406 \| good	19.067 \| good	27.445 \| good	0.208 \| good	2.701 \| good	0.119 \| good
2025-10-21T04:00:00.000Z	31 \| good	4.102 \| good	19.563 \| good	34.036 \| good	0.779 \| good	2.178 \| good	0.668 \| good
2025-10-21T05:00:00.000Z	33 \| good	4.762 \| good	18.276 \| good	36.352 \| good	0.689 \| good	1.429 \| good	0.658 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.686 \| good	33.144 \| good	32.524 \| good	0.758 \| good	1.808 \| good	0.658 \| good
2025-10-21T07:00:00.000Z	28 \| good	3.987 \| good	20.375 \| good	30.383 \| good	0.746 \| good	1.771 \| good	0.658 \| good
2025-10-21T08:00:00.000Z	28 \| good	3.297 \| good	17.443 \| good	30.346 \| good	0.501 \| good	2.283 \| good	0.344 \| good
2025-10-21T09:00:00.000Z	20 \| good	2.688 \| good	19.602 \| good	21.954 \| good	0.491 \| good	2.896 \| good	0.311 \| good
2025-10-21T10:00:00.000Z	20 \| good	2.72 \| good	22.349 \| good	22.41 \| good	0.474 \| good	3.736 \| good	0.2 \| good
2025-10-21T11:00:00.000Z	22 \| good	3.024 \| good	23.931 \| good	21.212 \| good	0.407 \| good	3.789 \| good	0.178 \| good
2025-10-21T12:00:00.000Z	20 \| good	3.288 \| good	18.75 \| good	22.457 \| good	0.439 \| good	3.083 \| good	0.245 \| good
2025-10-21T13:00:00.000Z	23 \| good	3.264 \| good	16.446 \| good	24.736 \| good	0.486 \| good	4.085 \| good	0.245 \| good
2025-10-21T14:00:00.000Z	19 \| good	3.403 \| good	19.886 \| good	20.343 \| good	0.797 \| good	4.934 \| good	0.546 \| good
2025-10-21T15:00:00.000Z	22 \| good	3.527 \| good	11.047 \| good	18.656 \| good	1.112 \| good	11.831 \| good	0.635 \| good
2025-10-21T16:00:00.000Z	49 \| good	8.824 \| good	52.853 \| good	13.915 \| good	1.162 \| good	17.978 \| good	0.666 \| good
2025-10-21T17:00:00.000Z	49 \| good	9.155 \| good	43.305 \| good	16.344 \| good	0.92 \| good	14.281 \| good	0.421 \| good
2025-10-21T18:00:00.000Z	41 \| good	7.341 \| good	44.393 \| good	22.711 \| good	0.436 \| good	9.581 \| good	0.266 \| good
2025-10-21T19:00:00.000Z	33 \| good	6.419 \| good	27.49 \| good	31.353 \| good	0.374 \| good	6.272 \| good	0.235 \| good
2025-10-21T20:00:00.000Z	34 \| good	5.482 \| good	21.729 \| good	37.233 \| good	0.726 \| good	4.241 \| good	0.197 \| good
2025-10-21T21:00:00.000Z	36 \| good	4.652 \| good	23.939 \| good	38.523 \| good	0.73 \| good	2.884 \| good	0.183 \| good
2025-10-21T22:00:00.000Z	39 \| good	3.875 \| good	28.014 \| good	41.612 \| good	0.464 \| good	2.13 \| good	0.197 \| good
2025-10-21T23:00:00.000Z	38 \| good	3.705 \| good	24.63 \| good	41.089 \| good	0.433 \| good	2.911 \| good	0.213 \| good
2025-10-22T00:00:00.000Z	37 \| good	3.162 \| good	23.646 \| good	39.652 \| good	0.466 \| good	3.07 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	38 \| good	3.333 \| good	20.016 \| good	40.548 \| good	0.483 \| good	2.96 \| good	0.196 \| good
2025-10-22T02:00:00.000Z	40 \| good	3.717 \| good	21.29 \| good	43.178 \| good	0.487 \| good	6.724 \| good	0.312 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.667 \| good	34 \| good	25.368 \| good	0.208 \| good	5.197 \| good	0.145 \| good
2025-10-22T04:00:00.000Z	33 \| good	5.975 \| good	29.088 \| good	29.169 \| good	0.579 \| good	14.196 \| good	0.544 \| good
2025-10-22T05:00:00.000Z	38 \| good	6.934 \| good	36.071 \| good	28.554 \| good	0.631 \| good	12.064 \| good	0.669 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.289 \| good	32.561 \| good	28.24 \| good	0.803 \| good	10.22 \| good	0.691 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.289 \| good	32.561 \| good	28.24 \| good	0.803 \| good	10.22 \| good	0.691 \| good
2025-10-22T07:00:00.000Z	27 \| good	5.126 \| good	22.164 \| good	22.558 \| good	0.193 \| good	5.822 \| good	0.159 \| good
2025-10-22T08:00:00.000Z	22 \| good	4.387 \| good	19.08 \| good	22.196 \| good	0.166 \| good	5.397 \| good	0.157 \| good
2025-10-22T09:00:00.000Z	22 \| good	3.704 \| good	16.192 \| good	20.597 \| good	0.138 \| good	4.971 \| good	0.155 \| good
2025-10-22T10:00:00.000Z	18 \| good	3.084 \| good	12.445 \| good	19.212 \| good	0.121 \| good	4.609 \| good	0.15 \| good
2025-10-22T11:00:00.000Z	16 \| good	3.113 \| good	13.818 \| good	17.433 \| good	0.103 \| good	4.247 \| good	0.146 \| good
2025-10-22T12:00:00.000Z	16 \| good	3.467 \| good	14.873 \| good	16.95 \| good	0.085 \| good	3.885 \| good	0.142 \| good
2025-10-22T13:00:00.000Z	22 \| good	3.928 \| good	16.968 \| good	14.128 \| good	0.088 \| good	3.837 \| good	0.145 \| good
2025-10-22T14:00:00.000Z	27 \| good	5.434 \| good	23.106 \| good	10.986 \| good	0.092 \| good	3.789 \| good	0.148 \| good
2025-10-22T15:00:00.000Z	27 \| good	4.664 \| good	20.589 \| good	15.462 \| good	0.095 \| good	3.742 \| good	0.151 \| good
2025-10-22T16:00:00.000Z	22 \| good	4.203 \| good	18.582 \| good	17.5 \| good	0.121 \| good	2.778 \| good	0.137 \| good
2025-10-22T17:00:00.000Z	22 \| good	4.01 \| good	17.684 \| good	24.062 \| good	0.147 \| good	1.815 \| good	0.124 \| good
2025-10-22T18:00:00.000Z	27 \| good	3.828 \| good	16.808 \| good	29.345 \| good	0.173 \| good	0.851 \| good	0.11 \| good
2025-10-22T19:00:00.000Z	31 \| good	2.641 \| good	10.836 \| good	33.894 \| good	0.168 \| good	0.641 \| good	0.105 \| good
2025-10-22T20:00:00.000Z	34 \| good	2.476 \| good	9.983 \| good	37.089 \| good	0.163 \| good	0.43 \| good	0.1 \| good
2025-10-22T21:00:00.000Z	38 \| good	2.456 \| good	10 \| good	40.872 \| good	0.158 \| good	0.219 \| good	0.095 \| good
2025-10-22T22:00:00.000Z	38 \| good	2.035 \| good	8.123 \| good	40.983 \| good	0.169 \| good	0.277 \| good	0.096 \| good
2025-10-22T23:00:00.000Z	38 \| good	2.933 \| good	12.111 \| good	41.085 \| good	0.18 \| good	0.334 \| good	0.097 \| good
2025-10-23T00:00:00.000Z	34 \| good	3 \| good	12.249 \| good	37.029 \| good	0.191 \| good	0.391 \| good	0.097 \| good
2025-10-23T01:00:00.000Z	30 \| good	4.032 \| good	17.878 \| good	32.413 \| good	0.193 \| good	1.16 \| good	0.104 \| good
2025-10-23T02:00:00.000Z	30 \| good	3.548 \| good	15.872 \| good	31.702 \| good	0.194 \| good	1.928 \| good	0.11 \| good
2025-10-23T03:00:00.000Z	34 \| good	2.011 \| good	8.242 \| good	36.935 \| good	0.195 \| good	2.697 \| good	0.116 \| good
2025-10-23T04:00:00.000Z	36 \| good	2.706 \| good	11.096 \| good	38.971 \| good	0.192 \| good	2.772 \| good	0.117 \| good
2025-10-23T05:00:00.000Z	37 \| good	2.483 \| good	10.155 \| good	39.862 \| good	0.189 \| good	2.847 \| good	0.118 \| good
2025-10-23T06:00:00.000Z	37 \| good	2.78 \| good	11.166 \| good	39.851 \| good	0.185 \| good	2.922 \| good	0.118 \| good
2025-10-23T07:00:00.000Z	33 \| good	2.621 \| good	10.967 \| good	36.35 \| good	0.172 \| good	2.773 \| good	0.117 \| good
2025-10-23T08:00:00.000Z	30 \| good	2.64 \| good	10.967 \| good	31.518 \| good	0.16 \| good	2.625 \| good	0.115 \| good
2025-10-23T09:00:00.000Z	27 \| good	2.93 \| good	12.109 \| good	29.475 \| good	0.147 \| good	2.476 \| good	0.114 \| good
2025-10-23T10:00:00.000Z	25 \| good	2.919 \| good	12.079 \| good	26.624 \| good	0.138 \| good	2.427 \| good	0.113 \| good
2025-10-23T11:00:00.000Z	25 \| good	2.771 \| good	11.028 \| good	27.244 \| good	0.13 \| good	2.377 \| good	0.112 \| good
2025-10-23T12:00:00.000Z	21 \| good	3.202 \| good	13.93 \| good	23.448 \| good	0.121 \| good	2.328 \| good	0.112 \| good
2025-10-23T13:00:00.000Z	22 \| good	3.797 \| good	16.841 \| good	21.572 \| good	0.122 \| good	2.714 \| good	0.117 \| good
2025-10-23T14:00:00.000Z	27 \| good	4.597 \| good	20.033 \| good	22.689 \| good	0.122 \| good	3.1 \| good	0.122 \| good
2025-10-23T15:00:00.000Z	25 \| good	3.193 \| good	14.084 \| good	26.876 \| good	0.123 \| good	3.486 \| good	0.127 \| good
2025-10-23T16:00:00.000Z	30 \| good	1.97 \| good	8.074 \| good	31.836 \| good	0.14 \| good	2.49 \| good	0.118 \| good
2025-10-23T17:00:00.000Z	34 \| good	1.352 \| good	5.172 \| good	36.685 \| good	0.157 \| good	1.494 \| good	0.109 \| good
2025-10-23T18:00:00.000Z	36 \| good	1.182 \| good	4.941 \| good	38.889 \| good	0.174 \| good	0.499 \| good	0.1 \| good
2025-10-23T19:00:00.000Z	36 \| good	0.722 \| good	2.896 \| good	38.617 \| good	0.165 \| good	0.416 \| good	0.099 \| good
2025-10-23T20:00:00.000Z	36 \| good	0.768 \| good	2.974 \| good	39.25 \| good	0.156 \| good	0.333 \| good	0.098 \| good
2025-10-23T21:00:00.000Z	37 \| good	1.32 \| good	5.022 \| good	39.755 \| good	0.148 \| good	0.25 \| good	0.098 \| good
2025-10-23T22:00:00.000Z	38 \| good	0.832 \| good	3.106 \| good	40.769 \| good	0.142 \| good	0.293 \| good	0.097 \| good
2025-10-23T23:00:00.000Z	37 \| good	1.285 \| good	5 \| good	39.804 \| good	0.136 \| good	0.337 \| good	0.096 \| good
2025-10-24T00:00:00.000Z	32 \| good	2.947 \| good	11.935 \| good	34.575 \| good	0.131 \| good	0.38 \| good	0.095 \| good
2025-10-24T01:00:00.000Z	27 \| good	5.117 \| good	21.893 \| good	28.439 \| good	0.137 \| good	1.338 \| good	0.103 \| good
2025-10-24T02:00:00.000Z	33 \| good	6.115 \| good	26.82 \| good	26.3 \| good	0.144 \| good	2.297 \| good	0.111 \| good
2025-10-24T03:00:00.000Z	27 \| good	5.101 \| good	21.976 \| good	24.556 \| good	0.15 \| good	3.255 \| good	0.119 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.354 \| good	23.022 \| good	22.934 \| good	0.156 \| good	3.499 \| good	0.121 \| good
2025-10-24T05:00:00.000Z	27 \| good	4.97 \| good	21.233 \| good	21.486 \| good	0.162 \| good	3.742 \| good	0.124 \| good
2025-10-24T06:00:00.000Z	31 \| good	3.859 \| good	4.641 \| good	33.622 \| good	0.167 \| good	3.942 \| good	0.126 \| 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?

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

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?