What is the current concentration of PM10 in Holly Springs, North Carolina?

The current PM10 concentration at Holly Springs, North Carolina is 14.16 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Holly Springs, North Carolina?

The current sulfur dioxide (SO2) concentration at Holly Springs, North Carolina is 0.285 ppb.

What is the current concentration of ozone (O3) in Holly Springs, North Carolina?

The current ozone (O3) concentration at Holly Springs, North Carolina is 36.245 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Holly Springs, North Carolina?

The current nitrogen dioxide (NO2) concentration at Holly Springs, North Carolina is 5.748 ppb.

Holly Springs, North Carolina live air quality index now

Q: What is the current concentration of PM2.5 in Holly Springs, North Carolina?

The current PM2.5 concentration at Holly Springs, North Carolina is 3.242 μg/m3.

Stay updated with real-time air quality in Holly Springs, North Carolina 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

Holly Springs, North Carolina

Last updated: ... (Local time)

Major air pollutants in Holly Springs, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.16 μg/m³

155

255

425

605+

Ozone (O₃)

36.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Holly Springs, North Carolina

Scroll To Air Quality Map

Track live Holly Springs, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T19:00:00.000Z	60 \| moderate	13.736 \| fine	41.477 \| good	42.245 \| good	0.607 \| good	10.035 \| good	0.327 \| good
2026-02-10T20:00:00.000Z	66 \| moderate	16.996 \| fine	50.581 \| good	47.062 \| good	0.619 \| good	9.296 \| good	0.333 \| good
2026-02-10T21:00:00.000Z	66 \| moderate	16.918 \| fine	49.048 \| good	50.127 \| good	0.571 \| good	9.864 \| good	0.368 \| good
2026-02-10T22:00:00.000Z	66 \| moderate	17.192 \| fine	38.083 \| good	45.586 \| good	0.703 \| good	10.219 \| good	0.382 \| good
2026-02-10T23:00:00.000Z	66 \| moderate	16.862 \| fine	50.922 \| good	46.006 \| good	0.557 \| good	17.996 \| good	0.481 \| good
2026-02-11T00:00:00.000Z	67 \| moderate	17.599 \| fine	65.987 \| fine	44.48 \| good	0.557 \| good	22.978 \| good	0.522 \| good
2026-02-11T01:00:00.000Z	64 \| moderate	15.689 \| fine	39.6 \| good	39.526 \| good	0.623 \| good	24.788 \| good	0.515 \| good
2026-02-11T02:00:00.000Z	79 \| moderate	24.274 \| fine	91.531 \| fine	34.608 \| good	0.754 \| good	21.032 \| good	0.485 \| good
2026-02-11T03:00:00.000Z	84 \| moderate	27.157 \| fine	68.757 \| fine	31.785 \| good	0.706 \| good	17.055 \| good	0.449 \| good
2026-02-11T04:00:00.000Z	94 \| moderate	32.498 \| fine	57.544 \| fine	37.795 \| good	0.531 \| good	8.95 \| good	0.321 \| good
2026-02-11T05:00:00.000Z	86 \| moderate	27.868 \| fine	66.977 \| fine	35.611 \| good	0.466 \| good	6.033 \| good	0.321 \| good
2026-02-11T06:00:00.000Z	90 \| moderate	29.783 \| fine	74.818 \| fine	40.201 \| good	0.485 \| good	4.297 \| good	0.321 \| good
2026-02-11T07:00:00.000Z	86 \| moderate	28.017 \| fine	45.911 \| good	40.404 \| good	0.585 \| good	3.852 \| good	0.24 \| good
2026-02-11T08:00:00.000Z	84 \| moderate	26.621 \| fine	63.9 \| fine	39.514 \| good	0.584 \| good	3.884 \| good	0.252 \| good
2026-02-11T09:00:00.000Z	81 \| moderate	24.855 \| fine	58.046 \| fine	39.603 \| good	0.489 \| good	3.433 \| good	0.252 \| good
2026-02-11T10:00:00.000Z	81 \| moderate	24.697 \| fine	81.362 \| fine	38.568 \| good	0.452 \| good	5.389 \| good	0.24 \| good
2026-02-11T11:00:00.000Z	69 \| moderate	19.27 \| fine	69.437 \| fine	40.023 \| good	0.379 \| good	7.972 \| good	0.286 \| good
2026-02-11T12:00:00.000Z	62 \| moderate	15.446 \| fine	64.029 \| fine	35.945 \| good	0.442 \| good	12.704 \| good	0.475 \| good
2026-02-11T13:00:00.000Z	56 \| moderate	12.478 \| fine	45.265 \| good	34.491 \| good	0.416 \| good	18.869 \| good	0.51 \| good
2026-02-11T14:00:00.000Z	66 \| moderate	17.489 \| fine	29.613 \| good	33.541 \| good	0.425 \| good	15.024 \| good	0.428 \| good
2026-02-11T15:00:00.000Z	66 \| moderate	17.378 \| fine	56.511 \| fine	32.849 \| good	0.457 \| good	13.047 \| good	0.351 \| good
2026-02-11T16:00:00.000Z	60 \| moderate	13.969 \| fine	39.815 \| good	35.427 \| good	0.406 \| good	10.765 \| good	0.252 \| good
2026-02-11T17:00:00.000Z	64 \| moderate	15.954 \| fine	43.496 \| good	37.814 \| good	0.394 \| good	5.47 \| good	0.247 \| good
2026-02-11T18:00:00.000Z	38 \| good	7.141 \| good	21.177 \| good	39.452 \| good	0.351 \| good	6.811 \| good	0.218 \| good
2026-02-11T19:00:00.000Z	38 \| good	5.599 \| good	13.113 \| good	40.922 \| good	0.607 \| good	3.316 \| good	0.159 \| good
2026-02-11T20:00:00.000Z	37 \| good	4.649 \| good	14.57 \| good	40.271 \| good	0.231 \| good	3.776 \| good	0.159 \| good
2026-02-11T21:00:00.000Z	37 \| good	4.221 \| good	10.876 \| good	40.299 \| good	0.219 \| good	4.798 \| good	0.199 \| good
2026-02-11T22:00:00.000Z	39 \| good	2.773 \| good	8.911 \| good	41.86 \| good	0.559 \| good	4.384 \| good	0.205 \| good
2026-02-11T23:00:00.000Z	35 \| good	1.836 \| good	13.598 \| good	37.879 \| good	0.581 \| good	4.585 \| good	0.159 \| good
2026-02-12T00:00:00.000Z	37 \| good	3.212 \| good	9.97 \| good	39.641 \| good	0.239 \| good	6.397 \| good	0.2 \| good
2026-02-12T01:00:00.000Z	30 \| good	2.988 \| good	7.016 \| good	31.533 \| good	0.572 \| good	6.202 \| good	0.2 \| good
2026-02-12T02:00:00.000Z	36 \| good	3.038 \| good	6.998 \| good	38.876 \| good	0.515 \| good	5.139 \| good	0.165 \| good
2026-02-12T03:00:00.000Z	32 \| good	2.895 \| good	8.602 \| good	34.946 \| good	0.237 \| good	4.586 \| good	0.165 \| good
2026-02-12T04:00:00.000Z	36 \| good	2.67 \| good	9.504 \| good	39.024 \| good	0.488 \| good	4.861 \| good	0.165 \| good
2026-02-12T05:00:00.000Z	34 \| good	2.735 \| good	10.195 \| good	36.546 \| good	0.454 \| good	3.032 \| good	0.175 \| good
2026-02-12T06:00:00.000Z	35 \| good	2.473 \| good	8.146 \| good	38.147 \| good	0.498 \| good	3.226 \| good	0.169 \| good
2026-02-12T07:00:00.000Z	33 \| good	3.712 \| good	11.252 \| good	35.655 \| good	0.48 \| good	3.121 \| good	0.122 \| good
2026-02-12T08:00:00.000Z	32 \| good	3.748 \| good	11.693 \| good	34.743 \| good	0.318 \| good	3.479 \| good	0.169 \| good
2026-02-12T09:00:00.000Z	33 \| good	6.168 \| good	31.404 \| good	36.012 \| good	0.222 \| good	4.214 \| good	0.17 \| good
2026-02-12T10:00:00.000Z	32 \| good	4.84 \| good	10.797 \| good	35.39 \| good	0.285 \| good	8.145 \| good	0.176 \| good
2026-02-12T11:00:00.000Z	31 \| good	4.827 \| good	22.54 \| good	34.391 \| good	0.297 \| good	12.181 \| good	0.264 \| good
2026-02-12T12:00:00.000Z	23 \| good	3.472 \| good	12.631 \| good	21.747 \| good	0.312 \| good	23.936 \| good	0.446 \| good
2026-02-12T13:00:00.000Z	27 \| good	4.568 \| good	16.73 \| good	28.918 \| good	0.382 \| good	23.659 \| good	0.457 \| good
2026-02-12T14:00:00.000Z	27 \| good	4.866 \| good	14.41 \| good	28.054 \| good	0.395 \| good	12.267 \| good	0.297 \| good
2026-02-12T15:00:00.000Z	32 \| good	4.321 \| good	14.689 \| good	34.837 \| good	0.378 \| good	5.659 \| good	0.278 \| good
2026-02-12T16:00:00.000Z	30 \| good	4.871 \| good	15.894 \| good	32.269 \| good	0.358 \| good	5.455 \| good	0.153 \| good
2026-02-12T17:00:00.000Z	31 \| good	3.475 \| good	13.439 \| good	32.806 \| good	0.342 \| good	4.555 \| good	0.153 \| good
2026-02-12T18:00:00.000Z	33 \| good	3.242 \| good	14.16 \| good	36.245 \| good	0.285 \| good	5.748 \| good	0.193 \| good
2026-02-12T18:00:00.000Z	33 \| good	3.242 \| good	14.16 \| good	36.245 \| good	0.285 \| good	5.748 \| good	0.193 \| good
2026-02-12T19:00:00.000Z	35 \| good	3.822 \| good	16.676 \| good	37.877 \| good	2.209 \| good	1.573 \| good	0.181 \| good
2026-02-12T20:00:00.000Z	35 \| good	4.209 \| good	18.675 \| good	38.085 \| good	2.216 \| good	1.593 \| good	0.178 \| good
2026-02-12T21:00:00.000Z	35 \| good	5.2 \| good	22.36 \| good	37.566 \| good	2.223 \| good	1.612 \| good	0.174 \| good
2026-02-12T22:00:00.000Z	32 \| good	3.253 \| good	14.099 \| good	34.842 \| good	2.394 \| good	5.29 \| good	0.21 \| good
2026-02-12T23:00:00.000Z	28 \| good	3.648 \| good	16.166 \| good	30.383 \| good	2.565 \| good	8.967 \| good	0.246 \| good
2026-02-13T00:00:00.000Z	33 \| good	5.999 \| good	25.985 \| good	27.201 \| good	2.736 \| good	12.644 \| good	0.282 \| good
2026-02-13T01:00:00.000Z	33 \| good	5.829 \| good	25.607 \| good	25.178 \| good	2.64 \| good	11.723 \| good	0.274 \| good
2026-02-13T02:00:00.000Z	23 \| good	3.19 \| good	13.928 \| good	25.235 \| good	2.544 \| good	10.802 \| good	0.266 \| good
2026-02-13T03:00:00.000Z	24 \| good	2.29 \| good	9.608 \| good	25.937 \| good	2.448 \| good	9.881 \| good	0.258 \| good
2026-02-13T04:00:00.000Z	22 \| good	3.629 \| good	15.939 \| good	23.109 \| good	2.355 \| good	7.947 \| good	0.234 \| good
2026-02-13T05:00:00.000Z	22 \| good	4.244 \| good	18.831 \| good	20.969 \| good	2.263 \| good	6.014 \| good	0.211 \| good
2026-02-13T06:00:00.000Z	27 \| good	4.913 \| good	21 \| good	19.297 \| good	2.171 \| good	4.081 \| good	0.187 \| good
2026-02-13T07:00:00.000Z	44 \| good	7.621 \| good	33.269 \| good	19.307 \| good	1.996 \| good	4.106 \| good	0.188 \| good
2026-02-13T08:00:00.000Z	44 \| good	8.051 \| good	35.312 \| good	16.078 \| good	1.821 \| good	4.132 \| good	0.189 \| good
2026-02-13T09:00:00.000Z	44 \| good	7.743 \| good	34.182 \| good	12.386 \| good	1.646 \| good	4.157 \| good	0.19 \| good
2026-02-13T10:00:00.000Z	38 \| good	7.192 \| good	31.818 \| good	8.122 \| good	1.696 \| good	5.933 \| good	0.207 \| good
2026-02-13T11:00:00.000Z	49 \| good	9.361 \| good	41.98 \| good	5.674 \| good	1.747 \| good	7.709 \| good	0.224 \| good
2026-02-13T12:00:00.000Z	52 \| moderate	9.503 \| good	42.46 \| good	6.192 \| good	1.798 \| good	9.485 \| good	0.242 \| good
2026-02-13T13:00:00.000Z	49 \| good	9.484 \| good	42.394 \| good	14.955 \| good	1.954 \| good	7.795 \| good	0.233 \| good
2026-02-13T14:00:00.000Z	49 \| good	8.66 \| good	37.774 \| good	25.197 \| good	2.109 \| good	6.105 \| good	0.224 \| good
2026-02-13T15:00:00.000Z	38 \| good	6.684 \| good	29.805 \| good	35.047 \| good	2.265 \| good	4.416 \| good	0.215 \| good
2026-02-13T16:00:00.000Z	36 \| good	5.009 \| good	21.823 \| good	38.777 \| good	2.493 \| good	3.841 \| good	0.205 \| good
2026-02-13T17:00:00.000Z	38 \| good	4.366 \| good	19.031 \| good	40.986 \| good	2.72 \| good	3.267 \| good	0.195 \| good
2026-02-13T18:00:00.000Z	38 \| good	6.884 \| good	30.684 \| good	39.07 \| good	2.948 \| good	2.693 \| good	0.185 \| good
2026-02-13T19:00:00.000Z	39 \| good	6.171 \| good	27.136 \| good	41.564 \| good	2.963 \| good	2.58 \| good	0.181 \| good
2026-02-13T20:00:00.000Z	39 \| good	4.885 \| good	21.101 \| good	41.825 \| good	2.978 \| good	2.467 \| good	0.176 \| good
2026-02-13T21:00:00.000Z	39 \| good	4.873 \| good	21.251 \| good	41.796 \| good	2.993 \| good	2.354 \| good	0.171 \| good
2026-02-13T22:00:00.000Z	32 \| good	4.607 \| good	19.727 \| good	35.137 \| good	3.317 \| good	9.99 \| good	0.244 \| good
2026-02-13T23:00:00.000Z	24 \| good	3.761 \| good	16.496 \| good	26.339 \| good	3.641 \| good	17.626 \| good	0.317 \| good
2026-02-14T00:00:00.000Z	33 \| good	6.459 \| good	28.712 \| good	22.132 \| good	3.965 \| good	25.262 \| good	0.39 \| good
2026-02-14T01:00:00.000Z	38 \| good	6.785 \| good	30.128 \| good	19.185 \| good	3.627 \| good	22.782 \| good	0.373 \| good
2026-02-14T02:00:00.000Z	44 \| good	7.854 \| good	34.841 \| good	16.395 \| good	3.289 \| good	20.301 \| good	0.357 \| good
2026-02-14T03:00:00.000Z	44 \| good	8.246 \| good	36.153 \| good	17.749 \| good	2.951 \| good	17.821 \| good	0.341 \| good
2026-02-14T04:00:00.000Z	44 \| good	8.206 \| good	36.252 \| good	16.437 \| good	2.66 \| good	15.393 \| good	0.321 \| good
2026-02-14T05:00:00.000Z	44 \| good	8.406 \| good	36.724 \| good	14.009 \| good	2.369 \| good	12.966 \| good	0.301 \| good
2026-02-14T06:00:00.000Z	69 \| moderate	19.312 \| fine	19.62 \| good	19.777 \| good	2.064 \| good	10.417 \| good	0.279 \| good
2026-02-14T07:00:00.000Z	56 \| moderate	12.495 \| fine	56.829 \| fine	10.473 \| good	1.987 \| good	9.639 \| good	0.276 \| good
2026-02-14T08:00:00.000Z	56 \| moderate	12.189 \| fine	54.94 \| good	10.695 \| good	1.897 \| good	8.739 \| good	0.271 \| good
2026-02-14T09:00:00.000Z	54 \| moderate	11.278 \| good	49.636 \| good	10.974 \| good	1.806 \| good	7.839 \| good	0.266 \| good
2026-02-14T10:00:00.000Z	52 \| moderate	10.132 \| good	44.945 \| good	9.676 \| good	1.866 \| good	8.724 \| good	0.276 \| good
2026-02-14T11:00:00.000Z	49 \| good	9.123 \| good	40.902 \| good	8.635 \| good	1.927 \| good	9.609 \| good	0.286 \| good
2026-02-14T12:00:00.000Z	81 \| moderate	24.592 \| fine	25.034 \| good	16.476 \| good	1.988 \| good	10.452 \| good	0.296 \| good
2026-02-14T13:00:00.000Z	82 \| moderate	26.329 \| fine	26.786 \| good	19.757 \| good	2.02 \| good	8.836 \| good	0.288 \| good
2026-02-14T14:00:00.000Z	81 \| moderate	25.081 \| fine	25.298 \| good	23.039 \| good	2.052 \| good	7.219 \| good	0.279 \| good
2026-02-14T15:00:00.000Z	71 \| moderate	20.106 \| fine	20.5 \| good	26.32 \| good	2.084 \| good	5.603 \| good	0.271 \| good
2026-02-14T16:00:00.000Z	52 \| moderate	9.7 \| good	43.165 \| good	37.092 \| good	2.174 \| good	4.311 \| good	0.242 \| good
2026-02-14T17:00:00.000Z	49 \| good	8.991 \| good	39.753 \| good	40.228 \| good	2.27 \| good	3.049 \| good	0.214 \| good
2026-02-14T18:00:00.000Z	52 \| moderate	10.217 \| good	10.578 \| good	45.269 \| good	2.375 \| good	1.784 \| good	0.185 \| good

Holly Springs

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Holly Springs, North Carolina air quality map: Track AQI near you

0.13ppm

How accurate is North Carolina, USA air quality data?

Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Holly Springs, North Carolina updated?

The air quality for Holly Springs, North Carolina is updated every hour.

When was the worst air quality at Holly Springs, North Carolina in the last 24 hrs?

The worst air quality in Holly Springs, North Carolina in the last 24 hours was observed at 10:00:00 on 2026-02-11.

When was the best air quality at Holly Springs, North Carolina in the last 24 hrs?

In the last 24 hrs, the best air quality in Holly Springs, North Carolina was observed at 12:00:00 on 2026-02-12.

What is the current air quality in Holly Springs, North Carolina?

The current air quality in Holly Springs, North Carolina is 33, categorized as Good based on real-time data.

What pollutant is the most common in Holly Springs, North Carolina?

The most common pollutant in Holly Springs, North Carolina is O3.

What should I do if the air quality in Holly Springs, North Carolina is poor?

If the air quality in Holly Springs, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Holly Springs, North Carolina?

The current PM_2.5 concentration at Holly Springs, North Carolina is 3.242 μg/m³.

What is the current concentration of PM₁₀ in Holly Springs, North Carolina?

The current PM₁₀ concentration at Holly Springs, North Carolina is 14.16 μg/m³.

What is the current concentration of carbon monoxide (CO) in Holly Springs, North Carolina?

The current carbon monoxide (CO) concentration at Holly Springs, North Carolina is 0.193 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Holly Springs, North Carolina?

The current sulfur dioxide (SO₂) concentration at Holly Springs, North Carolina is 0.285 ppb.

What is the current concentration of ozone (O₃) in Holly Springs, North Carolina?

The current ozone (O₃) concentration at Holly Springs, North Carolina is 36.245 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Holly Springs, North Carolina?

The current nitrogen dioxide (NO₂) concentration at Holly Springs, North Carolina is 5.748 ppb.

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