What is the current level of PM10 in Holladay, Utah?

Holladay, Utah currently has a PM10 concentration of 22.656 μg/m3.

What is the current level of sulfur dioxide (SO2) in Holladay, Utah?

The current sulfur dioxide (SO2) concentration in Holladay, Utah is 0.317 ppb.

What is the current level of ozone (O3) in Holladay, Utah?

Holladay, Utah currently has an ozone (O3) concentration of 38.975 ppm.

What is the current level of nitrogen dioxide (NO2) in Holladay, Utah?

The current level of nitrogen dioxide (NO2) in Holladay, Utah is 6.554 ppb.

Current air quality index in Holladay, Utah today

Q: What is the PM2.5 concentration in Holladay, Utah right now?

Holladay, Utah currently has a PM2.5 concentration of 5.247 μg/m3.

Stay updated with real-time air quality in Holladay, 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

Holladay, Utah

Last updated: ... (Local time)

Common air pollutants in Holladay, Utah

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.66 μg/m³

155

255

425

605+

Ozone (O₃)

38.98 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Holladay, Utah

Get Live Pollen Counts

Holladay, Utah

Scroll To Air Quality Map

Track live Holladay, Utah air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	60 \| moderate	13.738 \| fine	62.577 \| fine	52.634 \| good	0.418 \| good	3.329 \| good	0.117 \| good
2026-04-22T06:00:00.000Z	66 \| moderate	16.848 \| fine	75.312 \| fine	53.538 \| good	0.422 \| good	2.716 \| good	0.107 \| good
2026-04-22T07:00:00.000Z	66 \| moderate	16.847 \| fine	76.18 \| fine	53.241 \| good	0.427 \| good	1.835 \| good	0.107 \| good
2026-04-22T08:00:00.000Z	66 \| moderate	16.562 \| fine	74.777 \| fine	51.458 \| good	0.485 \| good	1.443 \| good	0.116 \| good
2026-04-22T09:00:00.000Z	60 \| moderate	13.904 \| fine	63.802 \| fine	49.865 \| good	0.408 \| good	0.907 \| good	0.116 \| good
2026-04-22T10:00:00.000Z	56 \| moderate	12.112 \| fine	55.232 \| fine	50.745 \| good	0.412 \| good	0.942 \| good	0.116 \| good
2026-04-22T11:00:00.000Z	52 \| moderate	10.186 \| good	45.934 \| good	50.653 \| good	0.45 \| good	1.592 \| good	0.114 \| good
2026-04-22T12:00:00.000Z	49 \| good	9.213 \| good	43.2 \| good	47.963 \| good	0.468 \| good	1.563 \| good	0.134 \| good
2026-04-22T13:00:00.000Z	49 \| good	9.032 \| good	42.894 \| good	48.077 \| good	0.462 \| good	3.305 \| good	0.134 \| good
2026-04-22T14:00:00.000Z	47 \| good	6.508 \| good	31.921 \| good	51.221 \| good	0.429 \| good	3.206 \| good	0.134 \| good
2026-04-22T15:00:00.000Z	50 \| good	4.751 \| good	23.278 \| good	53.793 \| good	0.356 \| good	4.365 \| good	0.136 \| good
2026-04-22T16:00:00.000Z	51 \| moderate	3.845 \| good	18.866 \| good	54.524 \| good	0.373 \| good	4.431 \| good	0.136 \| good
2026-04-22T17:00:00.000Z	50 \| good	2.759 \| good	14.515 \| good	53.671 \| good	0.493 \| good	3.465 \| good	0.134 \| good
2026-04-22T18:00:00.000Z	48 \| good	2.275 \| good	12.399 \| good	51.769 \| good	0.428 \| good	2.157 \| good	0.134 \| good
2026-04-22T19:00:00.000Z	44 \| good	2.687 \| good	15.404 \| good	47.298 \| good	0.477 \| good	2.453 \| good	0.134 \| good
2026-04-22T20:00:00.000Z	45 \| good	2.188 \| good	14.64 \| good	49.334 \| good	0.494 \| good	1.923 \| good	0.134 \| good
2026-04-22T21:00:00.000Z	46 \| good	1.956 \| good	9.389 \| good	49.901 \| good	0.424 \| good	2.015 \| good	0.134 \| good
2026-04-22T22:00:00.000Z	44 \| good	1.832 \| good	9.417 \| good	47.921 \| good	0.404 \| good	2.329 \| good	0.134 \| good
2026-04-22T23:00:00.000Z	44 \| good	1.383 \| good	6.615 \| good	46.821 \| good	0.365 \| good	1.96 \| good	0.136 \| good
2026-04-23T00:00:00.000Z	43 \| good	1.379 \| good	7.546 \| good	45.676 \| good	0.434 \| good	2.985 \| good	0.117 \| good
2026-04-23T01:00:00.000Z	43 \| good	1.473 \| good	7.287 \| good	45.671 \| good	0.408 \| good	3.674 \| good	0.116 \| good
2026-04-23T02:00:00.000Z	42 \| good	1.706 \| good	7.393 \| good	44.808 \| good	0.403 \| good	3.543 \| good	0.117 \| good
2026-04-23T03:00:00.000Z	41 \| good	1.527 \| good	7.863 \| good	44.496 \| good	0.372 \| good	2.556 \| good	0.136 \| good
2026-04-23T04:00:00.000Z	42 \| good	1.844 \| good	8.199 \| good	45.014 \| good	0.397 \| good	2.702 \| good	0.156 \| good
2026-04-23T05:00:00.000Z	44 \| good	1.826 \| good	8.735 \| good	48.036 \| good	0.344 \| good	3.544 \| good	0.117 \| good
2026-04-23T06:00:00.000Z	45 \| good	2.555 \| good	11.313 \| good	48.617 \| good	0.334 \| good	2.803 \| good	0.134 \| good
2026-04-23T07:00:00.000Z	44 \| good	2.041 \| good	8.897 \| good	47.962 \| good	0.409 \| good	2.602 \| good	0.134 \| good
2026-04-23T08:00:00.000Z	43 \| good	2.158 \| good	9.939 \| good	46.332 \| good	0.334 \| good	2.685 \| good	0.134 \| good
2026-04-23T09:00:00.000Z	36 \| good	2.073 \| good	9.471 \| good	38.84 \| good	0.404 \| good	5.497 \| good	0.134 \| good
2026-04-23T10:00:00.000Z	28 \| good	2.375 \| good	10.697 \| good	29.98 \| good	0.365 \| good	7.62 \| good	0.183 \| good
2026-04-23T11:00:00.000Z	24 \| good	2.648 \| good	11.572 \| good	25.897 \| good	0.341 \| good	8.278 \| good	0.181 \| good
2026-04-23T12:00:00.000Z	25 \| good	2.51 \| good	11.08 \| good	26.645 \| good	0.409 \| good	9.28 \| good	0.141 \| good
2026-04-23T13:00:00.000Z	23 \| good	2.901 \| good	12.67 \| good	25.246 \| good	0.398 \| good	11.246 \| good	0.232 \| good
2026-04-23T14:00:00.000Z	22 \| good	3.503 \| good	15.757 \| good	22.712 \| good	0.408 \| good	15.72 \| good	0.229 \| good
2026-04-23T15:00:00.000Z	22 \| good	3.82 \| good	17.234 \| good	22.042 \| good	0.504 \| good	17.623 \| good	0.199 \| good
2026-04-23T16:00:00.000Z	22 \| good	4.407 \| good	19.196 \| good	24.143 \| good	0.434 \| good	13.925 \| good	0.203 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.528 \| good	24.377 \| good	29.29 \| good	0.39 \| good	6.668 \| good	0.207 \| good
2026-04-23T18:00:00.000Z	28 \| good	4.055 \| good	17.934 \| good	30.016 \| good	0.458 \| good	5.603 \| good	0.205 \| good
2026-04-23T19:00:00.000Z	32 \| good	2.579 \| good	11.485 \| good	35.338 \| good	0.481 \| good	2.986 \| good	0.134 \| good
2026-04-23T20:00:00.000Z	33 \| good	1.945 \| good	8.044 \| good	35.689 \| good	0.398 \| good	2.511 \| good	0.134 \| good
2026-04-23T21:00:00.000Z	34 \| good	1.727 \| good	7.34 \| good	37.311 \| good	0.404 \| good	1.714 \| good	0.134 \| good
2026-04-23T22:00:00.000Z	37 \| good	1.966 \| good	7.727 \| good	40.234 \| good	0.399 \| good	2.294 \| good	0.116 \| good
2026-04-23T23:00:00.000Z	39 \| good	2.558 \| good	10.031 \| good	42.232 \| good	0.399 \| good	2.422 \| good	0.117 \| good
2026-04-24T00:00:00.000Z	40 \| good	5.872 \| good	25.518 \| good	42.918 \| good	0.348 \| good	1.911 \| good	0.136 \| good
2026-04-24T01:00:00.000Z	40 \| good	7.206 \| good	31.84 \| good	43.019 \| good	0.403 \| good	2.312 \| good	0.117 \| good
2026-04-24T02:00:00.000Z	44 \| good	7.761 \| good	34.226 \| good	43.219 \| good	0.344 \| good	2.644 \| good	0.117 \| good
2026-04-24T03:00:00.000Z	35 \| good	6.117 \| good	27.081 \| good	37.602 \| good	0.313 \| good	6.854 \| good	0.171 \| good
2026-04-24T04:00:00.000Z	49 \| good	8.8 \| good	38.941 \| good	39.7 \| good	0.403 \| good	7.947 \| good	0.216 \| good
2026-04-24T04:00:00.000Z	36 \| good	5.247 \| good	22.656 \| good	38.975 \| good	0.317 \| good	6.554 \| good	0.165 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	11.941 \| good	53.168 \| good	32.221 \| good	0.385 \| good	8.985 \| good	0.185 \| good
2026-04-24T06:00:00.000Z	52 \| moderate	10.319 \| good	45.566 \| good	31.205 \| good	0.431 \| good	10.236 \| good	0.194 \| good
2026-04-24T07:00:00.000Z	33 \| good	5.657 \| good	24.634 \| good	31.304 \| good	0.421 \| good	9.917 \| good	0.193 \| good
2026-04-24T08:00:00.000Z	27 \| good	4.592 \| good	19.688 \| good	29.407 \| good	0.412 \| good	9.599 \| good	0.192 \| good
2026-04-24T09:00:00.000Z	26 \| good	4.243 \| good	18.613 \| good	27.754 \| good	0.402 \| good	9.28 \| good	0.191 \| good
2026-04-24T10:00:00.000Z	28 \| good	4.167 \| good	18.162 \| good	30.454 \| good	0.428 \| good	8.69 \| good	0.186 \| good
2026-04-24T11:00:00.000Z	32 \| good	4.746 \| good	20.897 \| good	34.986 \| good	0.453 \| good	8.1 \| good	0.182 \| good
2026-04-24T12:00:00.000Z	33 \| good	4.542 \| good	19.763 \| good	35.53 \| good	0.479 \| good	7.51 \| good	0.178 \| good
2026-04-24T13:00:00.000Z	29 \| good	5.106 \| good	22.27 \| good	31.261 \| good	0.506 \| good	6.386 \| good	0.173 \| good
2026-04-24T14:00:00.000Z	34 \| good	3.329 \| good	14.375 \| good	36.826 \| good	0.534 \| good	5.263 \| good	0.169 \| good
2026-04-24T15:00:00.000Z	38 \| good	3.511 \| good	15.836 \| good	40.866 \| good	0.561 \| good	4.14 \| good	0.165 \| good
2026-04-24T16:00:00.000Z	44 \| good	2.579 \| good	10.614 \| good	46.65 \| good	0.435 \| good	2.915 \| good	0.149 \| good
2026-04-24T17:00:00.000Z	45 \| good	3.279 \| good	14.267 \| good	49.215 \| good	0.309 \| good	1.691 \| good	0.134 \| good
2026-04-24T18:00:00.000Z	49 \| good	3.875 \| good	17.183 \| good	53.267 \| good	0.183 \| good	0.466 \| good	0.118 \| good
2026-04-24T19:00:00.000Z	54 \| moderate	3.506 \| good	15.752 \| good	56.131 \| fine	0.172 \| good	0.423 \| good	0.117 \| good
2026-04-24T20:00:00.000Z	50 \| good	4.245 \| good	18.918 \| good	53.696 \| good	0.162 \| good	0.379 \| good	0.116 \| good
2026-04-24T21:00:00.000Z	47 \| good	3.417 \| good	15.048 \| good	50.975 \| good	0.151 \| good	0.336 \| good	0.115 \| good
2026-04-24T22:00:00.000Z	47 \| good	4.647 \| good	20.215 \| good	51.264 \| good	0.153 \| good	0.411 \| good	0.116 \| good
2026-04-24T23:00:00.000Z	47 \| good	5.017 \| good	21.821 \| good	51.021 \| good	0.155 \| good	0.486 \| good	0.117 \| good
2026-04-25T00:00:00.000Z	44 \| good	4.697 \| good	20.684 \| good	47.824 \| good	0.156 \| good	0.56 \| good	0.118 \| good
2026-04-25T01:00:00.000Z	44 \| good	5.134 \| good	22.432 \| good	46.567 \| good	0.222 \| good	1.439 \| good	0.124 \| good
2026-04-25T02:00:00.000Z	41 \| good	4.424 \| good	19.324 \| good	44.322 \| good	0.288 \| good	2.318 \| good	0.13 \| good
2026-04-25T03:00:00.000Z	40 \| good	6.537 \| good	28.694 \| good	42.93 \| good	0.353 \| good	3.196 \| good	0.137 \| good
2026-04-25T04:00:00.000Z	31 \| good	5.091 \| good	22.187 \| good	34.056 \| good	0.395 \| good	4.055 \| good	0.142 \| good
2026-04-25T05:00:00.000Z	33 \| good	6.465 \| good	28.686 \| good	32.384 \| good	0.436 \| good	4.914 \| good	0.148 \| good
2026-04-25T06:00:00.000Z	33 \| good	5.889 \| good	25.508 \| good	34.048 \| good	0.477 \| good	5.773 \| good	0.153 \| good
2026-04-25T07:00:00.000Z	33 \| good	5.332 \| good	22.882 \| good	36.161 \| good	0.48 \| good	5.97 \| good	0.155 \| good
2026-04-25T08:00:00.000Z	31 \| good	4.922 \| good	21.531 \| good	34.284 \| good	0.483 \| good	6.168 \| good	0.156 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.918 \| good	26.238 \| good	31.294 \| good	0.486 \| good	6.365 \| good	0.158 \| good
2026-04-25T10:00:00.000Z	33 \| good	5.961 \| good	26.127 \| good	30.968 \| good	0.506 \| good	6.698 \| good	0.159 \| good
2026-04-25T11:00:00.000Z	38 \| good	6.577 \| good	29.138 \| good	29.196 \| good	0.526 \| good	7.03 \| good	0.16 \| good
2026-04-25T12:00:00.000Z	38 \| good	6.532 \| good	29.11 \| good	37.938 \| good	0.545 \| good	7.363 \| good	0.161 \| good
2026-04-25T13:00:00.000Z	37 \| good	6.27 \| good	27.591 \| good	40.246 \| good	0.609 \| good	6.392 \| good	0.157 \| good
2026-04-25T14:00:00.000Z	44 \| good	5.442 \| good	23.564 \| good	47.071 \| good	0.673 \| good	5.421 \| good	0.152 \| good
2026-04-25T15:00:00.000Z	47 \| good	5.995 \| good	26.494 \| good	50.616 \| good	0.736 \| good	4.45 \| good	0.148 \| good
2026-04-25T16:00:00.000Z	49 \| good	4.921 \| good	21.214 \| good	52.75 \| good	0.697 \| good	3.457 \| good	0.14 \| good
2026-04-25T17:00:00.000Z	51 \| moderate	4.52 \| good	19.639 \| good	54.586 \| good	0.658 \| good	2.464 \| good	0.132 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	4.488 \| good	19.69 \| good	55.78 \| fine	0.618 \| good	1.471 \| good	0.124 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	4.354 \| good	18.962 \| good	58.219 \| fine	0.564 \| good	1.183 \| good	0.122 \| good
2026-04-25T20:00:00.000Z	71 \| moderate	4.155 \| good	18.21 \| good	61.101 \| fine	0.51 \| good	0.894 \| good	0.121 \| good
2026-04-25T21:00:00.000Z	74 \| moderate	3.072 \| good	13.343 \| good	61.658 \| fine	0.455 \| good	0.605 \| good	0.119 \| good
2026-04-25T22:00:00.000Z	67 \| moderate	3.909 \| good	17.083 \| good	60.314 \| fine	0.44 \| good	0.696 \| good	0.119 \| good
2026-04-25T23:00:00.000Z	64 \| moderate	4.81 \| good	20.946 \| good	58.781 \| fine	0.424 \| good	0.787 \| good	0.119 \| good
2026-04-26T00:00:00.000Z	77 \| moderate	9.256 \| good	59.282 \| fine	63.438 \| fine	0.409 \| good	0.878 \| good	0.119 \| good
2026-04-26T01:00:00.000Z	51 \| moderate	7.363 \| good	32.3 \| good	54.878 \| good	0.422 \| good	1.716 \| good	0.125 \| good
2026-04-26T02:00:00.000Z	52 \| moderate	10.099 \| good	44.992 \| good	53.064 \| good	0.436 \| good	2.554 \| good	0.13 \| good
2026-04-26T03:00:00.000Z	56 \| moderate	12.224 \| fine	54.934 \| good	46.262 \| good	0.449 \| good	3.392 \| good	0.136 \| good
2026-04-26T04:00:00.000Z	52 \| moderate	10.495 \| good	46.534 \| good	39.386 \| good	0.432 \| good	3.698 \| good	0.137 \| good

Holladay

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Holladay, Utah

0.17ppm

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 Holladay, Utah get updated?

Air quality updates for Holladay, Utah are available every hour.

What time in the past 24 hours saw the poorest air quality in Holladay, Utah?

Holladay, Utah experienced its worst air quality at 06:00:00, 2026-04-23.

When was air quality in Holladay, Utah the best over the past 24 hours?

The best air quality in Holladay, Utah was observed at 04:00:00 on 2026-04-23.

What is the air quality in Holladay, Utah right now?

The air quality in Holladay, Utah right now is Good, with an AQI of 36.

What pollutant is most frequently found in Holladay, Utah?

In Holladay, Utah, O3 is the most frequently found pollutant.

What can I do if the air quality in Holladay, Utah is poor?

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

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

Holladay, Utah currently has a PM_2.5 concentration of 5.247 μg/m³.

What is the current level of PM₁₀ in Holladay, Utah?

Holladay, Utah currently has a PM₁₀ concentration of 22.656 μg/m³.

What is the current level of carbon monoxide (CO) in Holladay, Utah?

The current carbon monoxide (CO) level in Holladay, Utah is 0.165 ppm.

What is the current level of sulfur dioxide (SO₂) in Holladay, Utah?

The current sulfur dioxide (SO₂) concentration in Holladay, Utah is 0.317 ppb.

What is the current level of ozone (O₃) in Holladay, Utah?

Holladay, Utah currently has an ozone (O₃) concentration of 38.975 ppm.

What is the current level of nitrogen dioxide (NO₂) in Holladay, Utah?

The current level of nitrogen dioxide (NO₂) in Holladay, Utah is 6.554 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	60 \| moderate	13.738 \| fine	62.577 \| fine	52.634 \| good	0.418 \| good	3.329 \| good	0.117 \| good
2026-04-22T06:00:00.000Z	66 \| moderate	16.848 \| fine	75.312 \| fine	53.538 \| good	0.422 \| good	2.716 \| good	0.107 \| good
2026-04-22T07:00:00.000Z	66 \| moderate	16.847 \| fine	76.18 \| fine	53.241 \| good	0.427 \| good	1.835 \| good	0.107 \| good
2026-04-22T08:00:00.000Z	66 \| moderate	16.562 \| fine	74.777 \| fine	51.458 \| good	0.485 \| good	1.443 \| good	0.116 \| good
2026-04-22T09:00:00.000Z	60 \| moderate	13.904 \| fine	63.802 \| fine	49.865 \| good	0.408 \| good	0.907 \| good	0.116 \| good
2026-04-22T10:00:00.000Z	56 \| moderate	12.112 \| fine	55.232 \| fine	50.745 \| good	0.412 \| good	0.942 \| good	0.116 \| good
2026-04-22T11:00:00.000Z	52 \| moderate	10.186 \| good	45.934 \| good	50.653 \| good	0.45 \| good	1.592 \| good	0.114 \| good
2026-04-22T12:00:00.000Z	49 \| good	9.213 \| good	43.2 \| good	47.963 \| good	0.468 \| good	1.563 \| good	0.134 \| good
2026-04-22T13:00:00.000Z	49 \| good	9.032 \| good	42.894 \| good	48.077 \| good	0.462 \| good	3.305 \| good	0.134 \| good
2026-04-22T14:00:00.000Z	47 \| good	6.508 \| good	31.921 \| good	51.221 \| good	0.429 \| good	3.206 \| good	0.134 \| good
2026-04-22T15:00:00.000Z	50 \| good	4.751 \| good	23.278 \| good	53.793 \| good	0.356 \| good	4.365 \| good	0.136 \| good
2026-04-22T16:00:00.000Z	51 \| moderate	3.845 \| good	18.866 \| good	54.524 \| good	0.373 \| good	4.431 \| good	0.136 \| good
2026-04-22T17:00:00.000Z	50 \| good	2.759 \| good	14.515 \| good	53.671 \| good	0.493 \| good	3.465 \| good	0.134 \| good
2026-04-22T18:00:00.000Z	48 \| good	2.275 \| good	12.399 \| good	51.769 \| good	0.428 \| good	2.157 \| good	0.134 \| good
2026-04-22T19:00:00.000Z	44 \| good	2.687 \| good	15.404 \| good	47.298 \| good	0.477 \| good	2.453 \| good	0.134 \| good
2026-04-22T20:00:00.000Z	45 \| good	2.188 \| good	14.64 \| good	49.334 \| good	0.494 \| good	1.923 \| good	0.134 \| good
2026-04-22T21:00:00.000Z	46 \| good	1.956 \| good	9.389 \| good	49.901 \| good	0.424 \| good	2.015 \| good	0.134 \| good
2026-04-22T22:00:00.000Z	44 \| good	1.832 \| good	9.417 \| good	47.921 \| good	0.404 \| good	2.329 \| good	0.134 \| good
2026-04-22T23:00:00.000Z	44 \| good	1.383 \| good	6.615 \| good	46.821 \| good	0.365 \| good	1.96 \| good	0.136 \| good
2026-04-23T00:00:00.000Z	43 \| good	1.379 \| good	7.546 \| good	45.676 \| good	0.434 \| good	2.985 \| good	0.117 \| good
2026-04-23T01:00:00.000Z	43 \| good	1.473 \| good	7.287 \| good	45.671 \| good	0.408 \| good	3.674 \| good	0.116 \| good
2026-04-23T02:00:00.000Z	42 \| good	1.706 \| good	7.393 \| good	44.808 \| good	0.403 \| good	3.543 \| good	0.117 \| good
2026-04-23T03:00:00.000Z	41 \| good	1.527 \| good	7.863 \| good	44.496 \| good	0.372 \| good	2.556 \| good	0.136 \| good
2026-04-23T04:00:00.000Z	42 \| good	1.844 \| good	8.199 \| good	45.014 \| good	0.397 \| good	2.702 \| good	0.156 \| good
2026-04-23T05:00:00.000Z	44 \| good	1.826 \| good	8.735 \| good	48.036 \| good	0.344 \| good	3.544 \| good	0.117 \| good
2026-04-23T06:00:00.000Z	45 \| good	2.555 \| good	11.313 \| good	48.617 \| good	0.334 \| good	2.803 \| good	0.134 \| good
2026-04-23T07:00:00.000Z	44 \| good	2.041 \| good	8.897 \| good	47.962 \| good	0.409 \| good	2.602 \| good	0.134 \| good
2026-04-23T08:00:00.000Z	43 \| good	2.158 \| good	9.939 \| good	46.332 \| good	0.334 \| good	2.685 \| good	0.134 \| good
2026-04-23T09:00:00.000Z	36 \| good	2.073 \| good	9.471 \| good	38.84 \| good	0.404 \| good	5.497 \| good	0.134 \| good
2026-04-23T10:00:00.000Z	28 \| good	2.375 \| good	10.697 \| good	29.98 \| good	0.365 \| good	7.62 \| good	0.183 \| good
2026-04-23T11:00:00.000Z	24 \| good	2.648 \| good	11.572 \| good	25.897 \| good	0.341 \| good	8.278 \| good	0.181 \| good
2026-04-23T12:00:00.000Z	25 \| good	2.51 \| good	11.08 \| good	26.645 \| good	0.409 \| good	9.28 \| good	0.141 \| good
2026-04-23T13:00:00.000Z	23 \| good	2.901 \| good	12.67 \| good	25.246 \| good	0.398 \| good	11.246 \| good	0.232 \| good
2026-04-23T14:00:00.000Z	22 \| good	3.503 \| good	15.757 \| good	22.712 \| good	0.408 \| good	15.72 \| good	0.229 \| good
2026-04-23T15:00:00.000Z	22 \| good	3.82 \| good	17.234 \| good	22.042 \| good	0.504 \| good	17.623 \| good	0.199 \| good
2026-04-23T16:00:00.000Z	22 \| good	4.407 \| good	19.196 \| good	24.143 \| good	0.434 \| good	13.925 \| good	0.203 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.528 \| good	24.377 \| good	29.29 \| good	0.39 \| good	6.668 \| good	0.207 \| good
2026-04-23T18:00:00.000Z	28 \| good	4.055 \| good	17.934 \| good	30.016 \| good	0.458 \| good	5.603 \| good	0.205 \| good
2026-04-23T19:00:00.000Z	32 \| good	2.579 \| good	11.485 \| good	35.338 \| good	0.481 \| good	2.986 \| good	0.134 \| good
2026-04-23T20:00:00.000Z	33 \| good	1.945 \| good	8.044 \| good	35.689 \| good	0.398 \| good	2.511 \| good	0.134 \| good
2026-04-23T21:00:00.000Z	34 \| good	1.727 \| good	7.34 \| good	37.311 \| good	0.404 \| good	1.714 \| good	0.134 \| good
2026-04-23T22:00:00.000Z	37 \| good	1.966 \| good	7.727 \| good	40.234 \| good	0.399 \| good	2.294 \| good	0.116 \| good
2026-04-23T23:00:00.000Z	39 \| good	2.558 \| good	10.031 \| good	42.232 \| good	0.399 \| good	2.422 \| good	0.117 \| good
2026-04-24T00:00:00.000Z	40 \| good	5.872 \| good	25.518 \| good	42.918 \| good	0.348 \| good	1.911 \| good	0.136 \| good
2026-04-24T01:00:00.000Z	40 \| good	7.206 \| good	31.84 \| good	43.019 \| good	0.403 \| good	2.312 \| good	0.117 \| good
2026-04-24T02:00:00.000Z	44 \| good	7.761 \| good	34.226 \| good	43.219 \| good	0.344 \| good	2.644 \| good	0.117 \| good
2026-04-24T03:00:00.000Z	35 \| good	6.117 \| good	27.081 \| good	37.602 \| good	0.313 \| good	6.854 \| good	0.171 \| good
2026-04-24T04:00:00.000Z	49 \| good	8.8 \| good	38.941 \| good	39.7 \| good	0.403 \| good	7.947 \| good	0.216 \| good
2026-04-24T04:00:00.000Z	36 \| good	5.247 \| good	22.656 \| good	38.975 \| good	0.317 \| good	6.554 \| good	0.165 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	11.941 \| good	53.168 \| good	32.221 \| good	0.385 \| good	8.985 \| good	0.185 \| good
2026-04-24T06:00:00.000Z	52 \| moderate	10.319 \| good	45.566 \| good	31.205 \| good	0.431 \| good	10.236 \| good	0.194 \| good
2026-04-24T07:00:00.000Z	33 \| good	5.657 \| good	24.634 \| good	31.304 \| good	0.421 \| good	9.917 \| good	0.193 \| good
2026-04-24T08:00:00.000Z	27 \| good	4.592 \| good	19.688 \| good	29.407 \| good	0.412 \| good	9.599 \| good	0.192 \| good
2026-04-24T09:00:00.000Z	26 \| good	4.243 \| good	18.613 \| good	27.754 \| good	0.402 \| good	9.28 \| good	0.191 \| good
2026-04-24T10:00:00.000Z	28 \| good	4.167 \| good	18.162 \| good	30.454 \| good	0.428 \| good	8.69 \| good	0.186 \| good
2026-04-24T11:00:00.000Z	32 \| good	4.746 \| good	20.897 \| good	34.986 \| good	0.453 \| good	8.1 \| good	0.182 \| good
2026-04-24T12:00:00.000Z	33 \| good	4.542 \| good	19.763 \| good	35.53 \| good	0.479 \| good	7.51 \| good	0.178 \| good
2026-04-24T13:00:00.000Z	29 \| good	5.106 \| good	22.27 \| good	31.261 \| good	0.506 \| good	6.386 \| good	0.173 \| good
2026-04-24T14:00:00.000Z	34 \| good	3.329 \| good	14.375 \| good	36.826 \| good	0.534 \| good	5.263 \| good	0.169 \| good
2026-04-24T15:00:00.000Z	38 \| good	3.511 \| good	15.836 \| good	40.866 \| good	0.561 \| good	4.14 \| good	0.165 \| good
2026-04-24T16:00:00.000Z	44 \| good	2.579 \| good	10.614 \| good	46.65 \| good	0.435 \| good	2.915 \| good	0.149 \| good
2026-04-24T17:00:00.000Z	45 \| good	3.279 \| good	14.267 \| good	49.215 \| good	0.309 \| good	1.691 \| good	0.134 \| good
2026-04-24T18:00:00.000Z	49 \| good	3.875 \| good	17.183 \| good	53.267 \| good	0.183 \| good	0.466 \| good	0.118 \| good
2026-04-24T19:00:00.000Z	54 \| moderate	3.506 \| good	15.752 \| good	56.131 \| fine	0.172 \| good	0.423 \| good	0.117 \| good
2026-04-24T20:00:00.000Z	50 \| good	4.245 \| good	18.918 \| good	53.696 \| good	0.162 \| good	0.379 \| good	0.116 \| good
2026-04-24T21:00:00.000Z	47 \| good	3.417 \| good	15.048 \| good	50.975 \| good	0.151 \| good	0.336 \| good	0.115 \| good
2026-04-24T22:00:00.000Z	47 \| good	4.647 \| good	20.215 \| good	51.264 \| good	0.153 \| good	0.411 \| good	0.116 \| good
2026-04-24T23:00:00.000Z	47 \| good	5.017 \| good	21.821 \| good	51.021 \| good	0.155 \| good	0.486 \| good	0.117 \| good
2026-04-25T00:00:00.000Z	44 \| good	4.697 \| good	20.684 \| good	47.824 \| good	0.156 \| good	0.56 \| good	0.118 \| good
2026-04-25T01:00:00.000Z	44 \| good	5.134 \| good	22.432 \| good	46.567 \| good	0.222 \| good	1.439 \| good	0.124 \| good
2026-04-25T02:00:00.000Z	41 \| good	4.424 \| good	19.324 \| good	44.322 \| good	0.288 \| good	2.318 \| good	0.13 \| good
2026-04-25T03:00:00.000Z	40 \| good	6.537 \| good	28.694 \| good	42.93 \| good	0.353 \| good	3.196 \| good	0.137 \| good
2026-04-25T04:00:00.000Z	31 \| good	5.091 \| good	22.187 \| good	34.056 \| good	0.395 \| good	4.055 \| good	0.142 \| good
2026-04-25T05:00:00.000Z	33 \| good	6.465 \| good	28.686 \| good	32.384 \| good	0.436 \| good	4.914 \| good	0.148 \| good
2026-04-25T06:00:00.000Z	33 \| good	5.889 \| good	25.508 \| good	34.048 \| good	0.477 \| good	5.773 \| good	0.153 \| good
2026-04-25T07:00:00.000Z	33 \| good	5.332 \| good	22.882 \| good	36.161 \| good	0.48 \| good	5.97 \| good	0.155 \| good
2026-04-25T08:00:00.000Z	31 \| good	4.922 \| good	21.531 \| good	34.284 \| good	0.483 \| good	6.168 \| good	0.156 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.918 \| good	26.238 \| good	31.294 \| good	0.486 \| good	6.365 \| good	0.158 \| good
2026-04-25T10:00:00.000Z	33 \| good	5.961 \| good	26.127 \| good	30.968 \| good	0.506 \| good	6.698 \| good	0.159 \| good
2026-04-25T11:00:00.000Z	38 \| good	6.577 \| good	29.138 \| good	29.196 \| good	0.526 \| good	7.03 \| good	0.16 \| good
2026-04-25T12:00:00.000Z	38 \| good	6.532 \| good	29.11 \| good	37.938 \| good	0.545 \| good	7.363 \| good	0.161 \| good
2026-04-25T13:00:00.000Z	37 \| good	6.27 \| good	27.591 \| good	40.246 \| good	0.609 \| good	6.392 \| good	0.157 \| good
2026-04-25T14:00:00.000Z	44 \| good	5.442 \| good	23.564 \| good	47.071 \| good	0.673 \| good	5.421 \| good	0.152 \| good
2026-04-25T15:00:00.000Z	47 \| good	5.995 \| good	26.494 \| good	50.616 \| good	0.736 \| good	4.45 \| good	0.148 \| good
2026-04-25T16:00:00.000Z	49 \| good	4.921 \| good	21.214 \| good	52.75 \| good	0.697 \| good	3.457 \| good	0.14 \| good
2026-04-25T17:00:00.000Z	51 \| moderate	4.52 \| good	19.639 \| good	54.586 \| good	0.658 \| good	2.464 \| good	0.132 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	4.488 \| good	19.69 \| good	55.78 \| fine	0.618 \| good	1.471 \| good	0.124 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	4.354 \| good	18.962 \| good	58.219 \| fine	0.564 \| good	1.183 \| good	0.122 \| good
2026-04-25T20:00:00.000Z	71 \| moderate	4.155 \| good	18.21 \| good	61.101 \| fine	0.51 \| good	0.894 \| good	0.121 \| good
2026-04-25T21:00:00.000Z	74 \| moderate	3.072 \| good	13.343 \| good	61.658 \| fine	0.455 \| good	0.605 \| good	0.119 \| good
2026-04-25T22:00:00.000Z	67 \| moderate	3.909 \| good	17.083 \| good	60.314 \| fine	0.44 \| good	0.696 \| good	0.119 \| good
2026-04-25T23:00:00.000Z	64 \| moderate	4.81 \| good	20.946 \| good	58.781 \| fine	0.424 \| good	0.787 \| good	0.119 \| good
2026-04-26T00:00:00.000Z	77 \| moderate	9.256 \| good	59.282 \| fine	63.438 \| fine	0.409 \| good	0.878 \| good	0.119 \| good
2026-04-26T01:00:00.000Z	51 \| moderate	7.363 \| good	32.3 \| good	54.878 \| good	0.422 \| good	1.716 \| good	0.125 \| good
2026-04-26T02:00:00.000Z	52 \| moderate	10.099 \| good	44.992 \| good	53.064 \| good	0.436 \| good	2.554 \| good	0.13 \| good
2026-04-26T03:00:00.000Z	56 \| moderate	12.224 \| fine	54.934 \| good	46.262 \| good	0.449 \| good	3.392 \| good	0.136 \| good
2026-04-26T04:00:00.000Z	52 \| moderate	10.495 \| good	46.534 \| good	39.386 \| good	0.432 \| good	3.698 \| good	0.137 \| good

Current air quality index in Holladay, Utah today

Common air pollutants in Holladay, Utah

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Holladay, Utah air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Holladay, Utah

Air quality in nearby cities

Millcreek, Utah

Murray, Utah

Cottonwood Heights, Utah

South Salt Lake, Utah

Midvale, Utah

Taylorsville, Utah

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Air quality levels in US

Frequently asked questions

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When was air quality in Holladay, Utah the best over the past 24 hours?

What is the air quality in Holladay, Utah right now?

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

What is the current level of PM10 in Holladay, Utah?

What is the current level of carbon monoxide (CO) in Holladay, Utah?

What is the current level of sulfur dioxide (SO2) in Holladay, Utah?

What is the current level of ozone (O3) in Holladay, Utah?

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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 Holladay, Utah right now?

What is the current level of PM₁₀ in Holladay, Utah?

What is the current level of sulfur dioxide (SO₂) in Holladay, Utah?

What is the current level of ozone (O₃) in Holladay, Utah?

What is the current level of nitrogen dioxide (NO₂) in Holladay, Utah?