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

Holladay, Utah currently has a PM10 concentration of 52.498 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Holladay, Utah is 0.763 ppb.

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

Holladay, Utah currently has an ozone (O3) concentration of 24.372 ppm.

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

The current level of nitrogen dioxide (NO2) in Holladay, Utah is 19.757 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 13.674 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)

Moderate

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)

13.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

52.50 μg/m³

155

255

425

605+

Ozone (O₃)

24.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.76 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.76 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-10-20T23:00:00.000Z	35 \| good	2.24 \| good	10.049 \| good	38.037 \| good	0.294 \| good	2.474 \| good	0.11 \| good
2025-10-21T00:00:00.000Z	33 \| good	2.25 \| good	9.607 \| good	35.93 \| good	0.295 \| good	2.455 \| good	0.11 \| good
2025-10-21T01:00:00.000Z	33 \| good	2.082 \| good	9.193 \| good	35.988 \| good	0.339 \| good	3.651 \| good	0.11 \| good
2025-10-21T02:00:00.000Z	33 \| good	2.022 \| good	10.065 \| good	35.586 \| good	0.332 \| good	5.222 \| good	0.152 \| good
2025-10-21T03:00:00.000Z	28 \| good	3.585 \| good	15.761 \| good	29.708 \| good	0.847 \| good	10.944 \| good	0.174 \| good
2025-10-21T04:00:00.000Z	24 \| good	3.649 \| good	14.733 \| good	25.864 \| good	0.319 \| good	13.955 \| good	0.138 \| good
2025-10-21T05:00:00.000Z	23 \| good	3.786 \| good	15.803 \| good	25.144 \| good	0.317 \| good	12.683 \| good	0.261 \| good
2025-10-21T06:00:00.000Z	22 \| good	3.995 \| good	14.557 \| good	21.978 \| good	0.301 \| good	12.579 \| good	0.219 \| good
2025-10-21T07:00:00.000Z	22 \| good	4.385 \| good	15.272 \| good	19.945 \| good	0.293 \| good	13.49 \| good	0.129 \| good
2025-10-21T08:00:00.000Z	22 \| good	4.095 \| good	14.176 \| good	17.44 \| good	0.292 \| good	10.645 \| good	0.234 \| good
2025-10-21T09:00:00.000Z	22 \| good	3.789 \| good	13.138 \| good	19.231 \| good	0.336 \| good	9.722 \| good	0.2 \| good
2025-10-21T10:00:00.000Z	22 \| good	3.845 \| good	11.815 \| good	17.646 \| good	0.306 \| good	11.179 \| good	0.234 \| good
2025-10-21T11:00:00.000Z	15 \| good	2.356 \| good	9.558 \| good	16.313 \| good	0.301 \| good	12.501 \| good	0.172 \| good
2025-10-21T12:00:00.000Z	22 \| good	3.978 \| good	11.542 \| good	14.902 \| good	0.333 \| good	15.823 \| good	0.172 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.169 \| good	12.909 \| good	10.478 \| good	0.353 \| good	19.903 \| good	0.243 \| good
2025-10-21T14:00:00.000Z	27 \| good	4.578 \| good	14.755 \| good	9.331 \| good	0.394 \| good	20.411 \| good	0.262 \| good
2025-10-21T15:00:00.000Z	33 \| good	5.509 \| good	16.593 \| good	8.308 \| good	0.709 \| good	24.827 \| good	0.386 \| good
2025-10-21T16:00:00.000Z	38 \| good	6.737 \| good	22.837 \| good	9.247 \| good	0.978 \| good	26.681 \| good	0.55 \| good
2025-10-21T17:00:00.000Z	38 \| good	7.378 \| good	22.716 \| good	11.039 \| good	1.107 \| good	25.029 \| good	0.577 \| good
2025-10-21T18:00:00.000Z	38 \| good	7.475 \| good	22.478 \| good	13.731 \| good	0.677 \| good	18.456 \| good	0.229 \| good
2025-10-21T19:00:00.000Z	38 \| good	7.443 \| good	25.79 \| good	19.548 \| good	0.482 \| good	11.033 \| good	0.278 \| good
2025-10-21T20:00:00.000Z	44 \| good	7.51 \| good	24.307 \| good	24.285 \| good	0.721 \| good	11.971 \| good	0.233 \| good
2025-10-21T21:00:00.000Z	44 \| good	7.75 \| good	25.089 \| good	26.958 \| good	0.729 \| good	11.635 \| good	0.187 \| good
2025-10-21T22:00:00.000Z	44 \| good	7.885 \| good	27.161 \| good	32.066 \| good	0.516 \| good	11.182 \| good	0.203 \| good
2025-10-21T23:00:00.000Z	49 \| good	8.587 \| good	25.783 \| good	34.09 \| good	0.53 \| good	12.08 \| good	0.166 \| good
2025-10-22T00:00:00.000Z	49 \| good	8.544 \| good	26.816 \| good	34.884 \| good	0.639 \| good	13.153 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	38 \| good	7.113 \| good	23.066 \| good	34.558 \| good	0.751 \| good	9.727 \| good	0.197 \| good
2025-10-22T02:00:00.000Z	33 \| good	5.716 \| good	20.618 \| good	34.336 \| good	0.675 \| good	10.129 \| good	0.203 \| good
2025-10-22T03:00:00.000Z	52 \| moderate	10.467 \| good	46.52 \| good	10.482 \| good	1.613 \| good	19.989 \| good	0.25 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.647 \| good	26.752 \| good	27.365 \| good	0.318 \| good	18.789 \| good	0.208 \| good
2025-10-22T05:00:00.000Z	44 \| good	7.673 \| good	27.791 \| good	20.587 \| good	0.425 \| good	22.942 \| good	0.324 \| good
2025-10-22T06:00:00.000Z	44 \| good	7.819 \| good	27.547 \| good	12.506 \| good	0.441 \| good	26.534 \| good	0.379 \| good
2025-10-22T07:00:00.000Z	44 \| good	7.753 \| good	27.06 \| good	13.027 \| good	0.351 \| good	21.384 \| good	0.299 \| good
2025-10-22T08:00:00.000Z	38 \| good	7.161 \| good	23.903 \| good	9.632 \| good	0.351 \| good	20.657 \| good	0.243 \| good
2025-10-22T09:00:00.000Z	38 \| good	6.799 \| good	20.644 \| good	7.638 \| good	0.355 \| good	21.94 \| good	0.252 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.594 \| good	21.281 \| good	7.222 \| good	0.361 \| good	20.379 \| good	0.362 \| good
2025-10-22T11:00:00.000Z	33 \| good	6.136 \| good	18.236 \| good	8.07 \| good	0.402 \| good	19.079 \| good	0.365 \| good
2025-10-22T12:00:00.000Z	33 \| good	5.951 \| good	17.539 \| good	6.011 \| good	0.328 \| good	17.636 \| good	0.297 \| good
2025-10-22T13:00:00.000Z	33 \| good	5.698 \| good	17.858 \| good	4.326 \| good	0.369 \| good	20.655 \| good	0.391 \| good
2025-10-22T14:00:00.000Z	33 \| good	6.051 \| good	22.084 \| good	4.251 \| good	0.447 \| good	23.445 \| good	0.312 \| good
2025-10-22T15:00:00.000Z	38 \| good	6.953 \| good	29.168 \| good	5.725 \| good	0.652 \| good	27.491 \| good	0.509 \| good
2025-10-22T16:00:00.000Z	44 \| good	8.282 \| good	32.086 \| good	8.951 \| good	0.922 \| good	25.333 \| good	0.656 \| good
2025-10-22T17:00:00.000Z	52 \| moderate	9.639 \| good	35.293 \| good	11.079 \| good	1.189 \| good	26.56 \| good	0.612 \| good
2025-10-22T18:00:00.000Z	54 \| moderate	11.005 \| good	36.093 \| good	13.849 \| good	0.987 \| good	22.727 \| good	0.348 \| good
2025-10-22T19:00:00.000Z	56 \| moderate	11.593 \| good	48.677 \| good	17.647 \| good	0.655 \| good	18.298 \| good	0.228 \| good
2025-10-22T20:00:00.000Z	62 \| moderate	14.675 \| fine	46.223 \| good	20.388 \| good	0.766 \| good	18.867 \| good	0.365 \| good
2025-10-22T21:00:00.000Z	62 \| moderate	14.629 \| fine	51.661 \| good	24.082 \| good	0.705 \| good	19.047 \| good	0.329 \| good
2025-10-22T22:00:00.000Z	62 \| moderate	15.193 \| fine	49.999 \| good	25.163 \| good	1.132 \| good	22.728 \| good	0.308 \| good
2025-10-22T22:00:00.000Z	60 \| moderate	13.674 \| fine	52.498 \| good	24.372 \| good	0.763 \| good	19.757 \| good	0.328 \| good
2025-10-22T23:00:00.000Z	60 \| moderate	14.332 \| fine	64.211 \| fine	25.02 \| good	1.263 \| good	8.957 \| good	0.192 \| good
2025-10-23T00:00:00.000Z	66 \| moderate	16.831 \| fine	74.447 \| fine	18.038 \| good	1.27 \| good	10.66 \| good	0.206 \| good
2025-10-23T01:00:00.000Z	69 \| moderate	18.955 \| fine	83.898 \| fine	9.33 \| good	1.337 \| good	15.611 \| good	0.242 \| good
2025-10-23T02:00:00.000Z	67 \| moderate	17.565 \| fine	77.937 \| fine	9.568 \| good	1.403 \| good	20.562 \| good	0.278 \| good
2025-10-23T03:00:00.000Z	64 \| moderate	16.466 \| fine	73.295 \| fine	7.261 \| good	1.47 \| good	25.513 \| good	0.314 \| good
2025-10-23T04:00:00.000Z	64 \| moderate	16.403 \| fine	72.656 \| fine	5.541 \| good	1.379 \| good	25.098 \| good	0.32 \| good
2025-10-23T05:00:00.000Z	64 \| moderate	16.261 \| fine	72.259 \| fine	5.903 \| good	1.289 \| good	24.684 \| good	0.326 \| good
2025-10-23T06:00:00.000Z	64 \| moderate	16.235 \| fine	72.361 \| fine	7.95 \| good	1.199 \| good	24.269 \| good	0.332 \| good
2025-10-23T07:00:00.000Z	66 \| moderate	16.634 \| fine	74.076 \| fine	8.572 \| good	1.06 \| good	22.621 \| good	0.318 \| good
2025-10-23T08:00:00.000Z	64 \| moderate	16.453 \| fine	72.749 \| fine	8.215 \| good	0.921 \| good	20.973 \| good	0.304 \| good
2025-10-23T09:00:00.000Z	64 \| moderate	16.208 \| fine	71.964 \| fine	7.403 \| good	0.781 \| good	19.325 \| good	0.29 \| good
2025-10-23T10:00:00.000Z	62 \| moderate	15.278 \| fine	68.238 \| fine	6.051 \| good	0.713 \| good	17.771 \| good	0.272 \| good
2025-10-23T11:00:00.000Z	64 \| moderate	15.675 \| fine	69.677 \| fine	7.255 \| good	0.644 \| good	16.218 \| good	0.253 \| good
2025-10-23T12:00:00.000Z	66 \| moderate	17.408 \| fine	76.933 \| fine	6.839 \| good	0.575 \| good	14.664 \| good	0.235 \| good
2025-10-23T13:00:00.000Z	71 \| moderate	19.744 \| fine	86.829 \| fine	5.517 \| good	0.609 \| good	14.129 \| good	0.25 \| good
2025-10-23T14:00:00.000Z	77 \| moderate	22.591 \| fine	98.976 \| fine	5.657 \| good	0.643 \| good	13.595 \| good	0.264 \| good
2025-10-23T15:00:00.000Z	71 \| moderate	20.238 \| fine	88.819 \| fine	12.994 \| good	0.676 \| good	13.06 \| good	0.279 \| good
2025-10-23T16:00:00.000Z	60 \| moderate	14.078 \| fine	63.469 \| fine	24.318 \| good	1.111 \| good	10.581 \| good	0.248 \| good
2025-10-23T17:00:00.000Z	49 \| good	9.171 \| good	40.425 \| good	33.094 \| good	1.545 \| good	8.102 \| good	0.217 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.244 \| good	35.962 \| good	39.068 \| good	1.98 \| good	5.623 \| good	0.186 \| good
2025-10-23T19:00:00.000Z	44 \| good	8.205 \| good	36.099 \| good	43.19 \| good	1.783 \| good	4.656 \| good	0.176 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.519 \| good	33.208 \| good	43.861 \| good	1.585 \| good	3.689 \| good	0.165 \| good
2025-10-23T21:00:00.000Z	41 \| good	5.932 \| good	25.616 \| good	43.885 \| good	1.388 \| good	2.722 \| good	0.155 \| good
2025-10-23T22:00:00.000Z	41 \| good	5.643 \| good	24.186 \| good	44.228 \| good	1.275 \| good	3.063 \| good	0.155 \| good
2025-10-23T23:00:00.000Z	42 \| good	5.114 \| good	21.927 \| good	45.359 \| good	1.162 \| good	3.405 \| good	0.155 \| good
2025-10-24T00:00:00.000Z	49 \| good	8.8 \| good	38.757 \| good	38.548 \| good	1.049 \| good	3.746 \| good	0.155 \| good
2025-10-24T01:00:00.000Z	54 \| moderate	10.955 \| good	48.151 \| good	28.886 \| good	1.095 \| good	8.272 \| good	0.186 \| good
2025-10-24T02:00:00.000Z	52 \| moderate	10.14 \| good	45.248 \| good	25.403 \| good	1.141 \| good	12.798 \| good	0.217 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	9.518 \| good	42.118 \| good	25.913 \| good	1.187 \| good	17.324 \| good	0.248 \| good
2025-10-24T04:00:00.000Z	49 \| good	8.758 \| good	38.523 \| good	25.724 \| good	1.212 \| good	18.311 \| good	0.253 \| good
2025-10-24T05:00:00.000Z	38 \| good	7.301 \| good	32.406 \| good	25.514 \| good	1.236 \| good	19.298 \| good	0.258 \| good
2025-10-24T06:00:00.000Z	38 \| good	7.487 \| good	33.421 \| good	19.91 \| good	1.261 \| good	20.285 \| good	0.264 \| good
2025-10-24T07:00:00.000Z	38 \| good	7.421 \| good	33.194 \| good	17.44 \| good	1.163 \| good	19.275 \| good	0.258 \| good
2025-10-24T08:00:00.000Z	38 \| good	7.04 \| good	31.226 \| good	17.465 \| good	1.065 \| good	18.265 \| good	0.252 \| good
2025-10-24T09:00:00.000Z	38 \| good	6.571 \| good	29.308 \| good	16.615 \| good	0.967 \| good	17.255 \| good	0.247 \| good
2025-10-24T10:00:00.000Z	38 \| good	7.134 \| good	31.218 \| good	11.434 \| good	0.833 \| good	16.096 \| good	0.238 \| good
2025-10-24T11:00:00.000Z	44 \| good	7.608 \| good	33.514 \| good	7.135 \| good	0.698 \| good	14.936 \| good	0.229 \| good
2025-10-24T12:00:00.000Z	49 \| good	8.517 \| good	37.584 \| good	6.356 \| good	0.564 \| good	13.776 \| good	0.22 \| good
2025-10-24T13:00:00.000Z	49 \| good	8.52 \| good	37.371 \| good	6.603 \| good	0.538 \| good	13 \| good	0.24 \| good
2025-10-24T14:00:00.000Z	52 \| moderate	10.211 \| good	45.406 \| good	6.638 \| good	0.512 \| good	12.224 \| good	0.26 \| good
2025-10-24T15:00:00.000Z	54 \| moderate	10.622 \| good	47.445 \| good	12.407 \| good	0.486 \| good	11.447 \| good	0.28 \| good
2025-10-24T16:00:00.000Z	54 \| moderate	11.399 \| good	50.326 \| good	20.128 \| good	0.769 \| good	8.813 \| good	0.242 \| good
2025-10-24T17:00:00.000Z	54 \| moderate	10.954 \| good	48.731 \| good	26.385 \| good	1.053 \| good	6.178 \| good	0.204 \| good
2025-10-24T18:00:00.000Z	54 \| moderate	10.658 \| good	47.047 \| good	30.728 \| good	1.336 \| good	3.543 \| good	0.166 \| good
2025-10-24T19:00:00.000Z	52 \| moderate	10.489 \| good	46.682 \| good	34.943 \| good	1.241 \| good	3.049 \| good	0.161 \| good
2025-10-24T20:00:00.000Z	52 \| moderate	9.663 \| good	43.109 \| good	38.25 \| good	1.147 \| good	2.556 \| good	0.155 \| good
2025-10-24T21:00:00.000Z	44 \| good	7.793 \| good	34.03 \| good	41.258 \| good	1.053 \| good	2.062 \| good	0.149 \| good
2025-10-24T22:00:00.000Z	39 \| good	6.424 \| good	28.899 \| good	41.949 \| good	1.048 \| good	2.806 \| good	0.153 \| good

Holladay

Empower business decisions with accurate air quality data

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

0.35ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 09:00:00, 2025-10-22.

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

The best air quality in Holladay, Utah was observed at 02:00:00 on 2025-10-22.

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

The air quality in Holladay, Utah right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Holladay, Utah?

In Holladay, Utah, PM2.5 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 13.674 μg/m³.

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

Holladay, Utah currently has a PM₁₀ concentration of 52.498 μg/m³.

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

The current carbon monoxide (CO) level in Holladay, Utah is 0.328 ppm.

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

The current sulfur dioxide (SO₂) concentration in Holladay, Utah is 0.763 ppb.

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

Holladay, Utah currently has an ozone (O₃) concentration of 24.372 ppm.

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

The current level of nitrogen dioxide (NO₂) in Holladay, Utah is 19.757 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T23:00:00.000Z	35 \| good	2.24 \| good	10.049 \| good	38.037 \| good	0.294 \| good	2.474 \| good	0.11 \| good
2025-10-21T00:00:00.000Z	33 \| good	2.25 \| good	9.607 \| good	35.93 \| good	0.295 \| good	2.455 \| good	0.11 \| good
2025-10-21T01:00:00.000Z	33 \| good	2.082 \| good	9.193 \| good	35.988 \| good	0.339 \| good	3.651 \| good	0.11 \| good
2025-10-21T02:00:00.000Z	33 \| good	2.022 \| good	10.065 \| good	35.586 \| good	0.332 \| good	5.222 \| good	0.152 \| good
2025-10-21T03:00:00.000Z	28 \| good	3.585 \| good	15.761 \| good	29.708 \| good	0.847 \| good	10.944 \| good	0.174 \| good
2025-10-21T04:00:00.000Z	24 \| good	3.649 \| good	14.733 \| good	25.864 \| good	0.319 \| good	13.955 \| good	0.138 \| good
2025-10-21T05:00:00.000Z	23 \| good	3.786 \| good	15.803 \| good	25.144 \| good	0.317 \| good	12.683 \| good	0.261 \| good
2025-10-21T06:00:00.000Z	22 \| good	3.995 \| good	14.557 \| good	21.978 \| good	0.301 \| good	12.579 \| good	0.219 \| good
2025-10-21T07:00:00.000Z	22 \| good	4.385 \| good	15.272 \| good	19.945 \| good	0.293 \| good	13.49 \| good	0.129 \| good
2025-10-21T08:00:00.000Z	22 \| good	4.095 \| good	14.176 \| good	17.44 \| good	0.292 \| good	10.645 \| good	0.234 \| good
2025-10-21T09:00:00.000Z	22 \| good	3.789 \| good	13.138 \| good	19.231 \| good	0.336 \| good	9.722 \| good	0.2 \| good
2025-10-21T10:00:00.000Z	22 \| good	3.845 \| good	11.815 \| good	17.646 \| good	0.306 \| good	11.179 \| good	0.234 \| good
2025-10-21T11:00:00.000Z	15 \| good	2.356 \| good	9.558 \| good	16.313 \| good	0.301 \| good	12.501 \| good	0.172 \| good
2025-10-21T12:00:00.000Z	22 \| good	3.978 \| good	11.542 \| good	14.902 \| good	0.333 \| good	15.823 \| good	0.172 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.169 \| good	12.909 \| good	10.478 \| good	0.353 \| good	19.903 \| good	0.243 \| good
2025-10-21T14:00:00.000Z	27 \| good	4.578 \| good	14.755 \| good	9.331 \| good	0.394 \| good	20.411 \| good	0.262 \| good
2025-10-21T15:00:00.000Z	33 \| good	5.509 \| good	16.593 \| good	8.308 \| good	0.709 \| good	24.827 \| good	0.386 \| good
2025-10-21T16:00:00.000Z	38 \| good	6.737 \| good	22.837 \| good	9.247 \| good	0.978 \| good	26.681 \| good	0.55 \| good
2025-10-21T17:00:00.000Z	38 \| good	7.378 \| good	22.716 \| good	11.039 \| good	1.107 \| good	25.029 \| good	0.577 \| good
2025-10-21T18:00:00.000Z	38 \| good	7.475 \| good	22.478 \| good	13.731 \| good	0.677 \| good	18.456 \| good	0.229 \| good
2025-10-21T19:00:00.000Z	38 \| good	7.443 \| good	25.79 \| good	19.548 \| good	0.482 \| good	11.033 \| good	0.278 \| good
2025-10-21T20:00:00.000Z	44 \| good	7.51 \| good	24.307 \| good	24.285 \| good	0.721 \| good	11.971 \| good	0.233 \| good
2025-10-21T21:00:00.000Z	44 \| good	7.75 \| good	25.089 \| good	26.958 \| good	0.729 \| good	11.635 \| good	0.187 \| good
2025-10-21T22:00:00.000Z	44 \| good	7.885 \| good	27.161 \| good	32.066 \| good	0.516 \| good	11.182 \| good	0.203 \| good
2025-10-21T23:00:00.000Z	49 \| good	8.587 \| good	25.783 \| good	34.09 \| good	0.53 \| good	12.08 \| good	0.166 \| good
2025-10-22T00:00:00.000Z	49 \| good	8.544 \| good	26.816 \| good	34.884 \| good	0.639 \| good	13.153 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	38 \| good	7.113 \| good	23.066 \| good	34.558 \| good	0.751 \| good	9.727 \| good	0.197 \| good
2025-10-22T02:00:00.000Z	33 \| good	5.716 \| good	20.618 \| good	34.336 \| good	0.675 \| good	10.129 \| good	0.203 \| good
2025-10-22T03:00:00.000Z	52 \| moderate	10.467 \| good	46.52 \| good	10.482 \| good	1.613 \| good	19.989 \| good	0.25 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.647 \| good	26.752 \| good	27.365 \| good	0.318 \| good	18.789 \| good	0.208 \| good
2025-10-22T05:00:00.000Z	44 \| good	7.673 \| good	27.791 \| good	20.587 \| good	0.425 \| good	22.942 \| good	0.324 \| good
2025-10-22T06:00:00.000Z	44 \| good	7.819 \| good	27.547 \| good	12.506 \| good	0.441 \| good	26.534 \| good	0.379 \| good
2025-10-22T07:00:00.000Z	44 \| good	7.753 \| good	27.06 \| good	13.027 \| good	0.351 \| good	21.384 \| good	0.299 \| good
2025-10-22T08:00:00.000Z	38 \| good	7.161 \| good	23.903 \| good	9.632 \| good	0.351 \| good	20.657 \| good	0.243 \| good
2025-10-22T09:00:00.000Z	38 \| good	6.799 \| good	20.644 \| good	7.638 \| good	0.355 \| good	21.94 \| good	0.252 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.594 \| good	21.281 \| good	7.222 \| good	0.361 \| good	20.379 \| good	0.362 \| good
2025-10-22T11:00:00.000Z	33 \| good	6.136 \| good	18.236 \| good	8.07 \| good	0.402 \| good	19.079 \| good	0.365 \| good
2025-10-22T12:00:00.000Z	33 \| good	5.951 \| good	17.539 \| good	6.011 \| good	0.328 \| good	17.636 \| good	0.297 \| good
2025-10-22T13:00:00.000Z	33 \| good	5.698 \| good	17.858 \| good	4.326 \| good	0.369 \| good	20.655 \| good	0.391 \| good
2025-10-22T14:00:00.000Z	33 \| good	6.051 \| good	22.084 \| good	4.251 \| good	0.447 \| good	23.445 \| good	0.312 \| good
2025-10-22T15:00:00.000Z	38 \| good	6.953 \| good	29.168 \| good	5.725 \| good	0.652 \| good	27.491 \| good	0.509 \| good
2025-10-22T16:00:00.000Z	44 \| good	8.282 \| good	32.086 \| good	8.951 \| good	0.922 \| good	25.333 \| good	0.656 \| good
2025-10-22T17:00:00.000Z	52 \| moderate	9.639 \| good	35.293 \| good	11.079 \| good	1.189 \| good	26.56 \| good	0.612 \| good
2025-10-22T18:00:00.000Z	54 \| moderate	11.005 \| good	36.093 \| good	13.849 \| good	0.987 \| good	22.727 \| good	0.348 \| good
2025-10-22T19:00:00.000Z	56 \| moderate	11.593 \| good	48.677 \| good	17.647 \| good	0.655 \| good	18.298 \| good	0.228 \| good
2025-10-22T20:00:00.000Z	62 \| moderate	14.675 \| fine	46.223 \| good	20.388 \| good	0.766 \| good	18.867 \| good	0.365 \| good
2025-10-22T21:00:00.000Z	62 \| moderate	14.629 \| fine	51.661 \| good	24.082 \| good	0.705 \| good	19.047 \| good	0.329 \| good
2025-10-22T22:00:00.000Z	62 \| moderate	15.193 \| fine	49.999 \| good	25.163 \| good	1.132 \| good	22.728 \| good	0.308 \| good
2025-10-22T22:00:00.000Z	60 \| moderate	13.674 \| fine	52.498 \| good	24.372 \| good	0.763 \| good	19.757 \| good	0.328 \| good
2025-10-22T23:00:00.000Z	60 \| moderate	14.332 \| fine	64.211 \| fine	25.02 \| good	1.263 \| good	8.957 \| good	0.192 \| good
2025-10-23T00:00:00.000Z	66 \| moderate	16.831 \| fine	74.447 \| fine	18.038 \| good	1.27 \| good	10.66 \| good	0.206 \| good
2025-10-23T01:00:00.000Z	69 \| moderate	18.955 \| fine	83.898 \| fine	9.33 \| good	1.337 \| good	15.611 \| good	0.242 \| good
2025-10-23T02:00:00.000Z	67 \| moderate	17.565 \| fine	77.937 \| fine	9.568 \| good	1.403 \| good	20.562 \| good	0.278 \| good
2025-10-23T03:00:00.000Z	64 \| moderate	16.466 \| fine	73.295 \| fine	7.261 \| good	1.47 \| good	25.513 \| good	0.314 \| good
2025-10-23T04:00:00.000Z	64 \| moderate	16.403 \| fine	72.656 \| fine	5.541 \| good	1.379 \| good	25.098 \| good	0.32 \| good
2025-10-23T05:00:00.000Z	64 \| moderate	16.261 \| fine	72.259 \| fine	5.903 \| good	1.289 \| good	24.684 \| good	0.326 \| good
2025-10-23T06:00:00.000Z	64 \| moderate	16.235 \| fine	72.361 \| fine	7.95 \| good	1.199 \| good	24.269 \| good	0.332 \| good
2025-10-23T07:00:00.000Z	66 \| moderate	16.634 \| fine	74.076 \| fine	8.572 \| good	1.06 \| good	22.621 \| good	0.318 \| good
2025-10-23T08:00:00.000Z	64 \| moderate	16.453 \| fine	72.749 \| fine	8.215 \| good	0.921 \| good	20.973 \| good	0.304 \| good
2025-10-23T09:00:00.000Z	64 \| moderate	16.208 \| fine	71.964 \| fine	7.403 \| good	0.781 \| good	19.325 \| good	0.29 \| good
2025-10-23T10:00:00.000Z	62 \| moderate	15.278 \| fine	68.238 \| fine	6.051 \| good	0.713 \| good	17.771 \| good	0.272 \| good
2025-10-23T11:00:00.000Z	64 \| moderate	15.675 \| fine	69.677 \| fine	7.255 \| good	0.644 \| good	16.218 \| good	0.253 \| good
2025-10-23T12:00:00.000Z	66 \| moderate	17.408 \| fine	76.933 \| fine	6.839 \| good	0.575 \| good	14.664 \| good	0.235 \| good
2025-10-23T13:00:00.000Z	71 \| moderate	19.744 \| fine	86.829 \| fine	5.517 \| good	0.609 \| good	14.129 \| good	0.25 \| good
2025-10-23T14:00:00.000Z	77 \| moderate	22.591 \| fine	98.976 \| fine	5.657 \| good	0.643 \| good	13.595 \| good	0.264 \| good
2025-10-23T15:00:00.000Z	71 \| moderate	20.238 \| fine	88.819 \| fine	12.994 \| good	0.676 \| good	13.06 \| good	0.279 \| good
2025-10-23T16:00:00.000Z	60 \| moderate	14.078 \| fine	63.469 \| fine	24.318 \| good	1.111 \| good	10.581 \| good	0.248 \| good
2025-10-23T17:00:00.000Z	49 \| good	9.171 \| good	40.425 \| good	33.094 \| good	1.545 \| good	8.102 \| good	0.217 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.244 \| good	35.962 \| good	39.068 \| good	1.98 \| good	5.623 \| good	0.186 \| good
2025-10-23T19:00:00.000Z	44 \| good	8.205 \| good	36.099 \| good	43.19 \| good	1.783 \| good	4.656 \| good	0.176 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.519 \| good	33.208 \| good	43.861 \| good	1.585 \| good	3.689 \| good	0.165 \| good
2025-10-23T21:00:00.000Z	41 \| good	5.932 \| good	25.616 \| good	43.885 \| good	1.388 \| good	2.722 \| good	0.155 \| good
2025-10-23T22:00:00.000Z	41 \| good	5.643 \| good	24.186 \| good	44.228 \| good	1.275 \| good	3.063 \| good	0.155 \| good
2025-10-23T23:00:00.000Z	42 \| good	5.114 \| good	21.927 \| good	45.359 \| good	1.162 \| good	3.405 \| good	0.155 \| good
2025-10-24T00:00:00.000Z	49 \| good	8.8 \| good	38.757 \| good	38.548 \| good	1.049 \| good	3.746 \| good	0.155 \| good
2025-10-24T01:00:00.000Z	54 \| moderate	10.955 \| good	48.151 \| good	28.886 \| good	1.095 \| good	8.272 \| good	0.186 \| good
2025-10-24T02:00:00.000Z	52 \| moderate	10.14 \| good	45.248 \| good	25.403 \| good	1.141 \| good	12.798 \| good	0.217 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	9.518 \| good	42.118 \| good	25.913 \| good	1.187 \| good	17.324 \| good	0.248 \| good
2025-10-24T04:00:00.000Z	49 \| good	8.758 \| good	38.523 \| good	25.724 \| good	1.212 \| good	18.311 \| good	0.253 \| good
2025-10-24T05:00:00.000Z	38 \| good	7.301 \| good	32.406 \| good	25.514 \| good	1.236 \| good	19.298 \| good	0.258 \| good
2025-10-24T06:00:00.000Z	38 \| good	7.487 \| good	33.421 \| good	19.91 \| good	1.261 \| good	20.285 \| good	0.264 \| good
2025-10-24T07:00:00.000Z	38 \| good	7.421 \| good	33.194 \| good	17.44 \| good	1.163 \| good	19.275 \| good	0.258 \| good
2025-10-24T08:00:00.000Z	38 \| good	7.04 \| good	31.226 \| good	17.465 \| good	1.065 \| good	18.265 \| good	0.252 \| good
2025-10-24T09:00:00.000Z	38 \| good	6.571 \| good	29.308 \| good	16.615 \| good	0.967 \| good	17.255 \| good	0.247 \| good
2025-10-24T10:00:00.000Z	38 \| good	7.134 \| good	31.218 \| good	11.434 \| good	0.833 \| good	16.096 \| good	0.238 \| good
2025-10-24T11:00:00.000Z	44 \| good	7.608 \| good	33.514 \| good	7.135 \| good	0.698 \| good	14.936 \| good	0.229 \| good
2025-10-24T12:00:00.000Z	49 \| good	8.517 \| good	37.584 \| good	6.356 \| good	0.564 \| good	13.776 \| good	0.22 \| good
2025-10-24T13:00:00.000Z	49 \| good	8.52 \| good	37.371 \| good	6.603 \| good	0.538 \| good	13 \| good	0.24 \| good
2025-10-24T14:00:00.000Z	52 \| moderate	10.211 \| good	45.406 \| good	6.638 \| good	0.512 \| good	12.224 \| good	0.26 \| good
2025-10-24T15:00:00.000Z	54 \| moderate	10.622 \| good	47.445 \| good	12.407 \| good	0.486 \| good	11.447 \| good	0.28 \| good
2025-10-24T16:00:00.000Z	54 \| moderate	11.399 \| good	50.326 \| good	20.128 \| good	0.769 \| good	8.813 \| good	0.242 \| good
2025-10-24T17:00:00.000Z	54 \| moderate	10.954 \| good	48.731 \| good	26.385 \| good	1.053 \| good	6.178 \| good	0.204 \| good
2025-10-24T18:00:00.000Z	54 \| moderate	10.658 \| good	47.047 \| good	30.728 \| good	1.336 \| good	3.543 \| good	0.166 \| good
2025-10-24T19:00:00.000Z	52 \| moderate	10.489 \| good	46.682 \| good	34.943 \| good	1.241 \| good	3.049 \| good	0.161 \| good
2025-10-24T20:00:00.000Z	52 \| moderate	9.663 \| good	43.109 \| good	38.25 \| good	1.147 \| good	2.556 \| good	0.155 \| good
2025-10-24T21:00:00.000Z	44 \| good	7.793 \| good	34.03 \| good	41.258 \| good	1.053 \| good	2.062 \| good	0.149 \| good
2025-10-24T22:00:00.000Z	39 \| good	6.424 \| good	28.899 \| good	41.949 \| good	1.048 \| good	2.806 \| good	0.153 \| 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

How accurate is Utah, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Holladay, Utah get updated?

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

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

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

What pollutant is most frequently found in Holladay, Utah?

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

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?

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