What are the current PM10 levels at Hilton Head Island, South Carolina?

The current PM10 levels in Hilton Head Island, South Carolina are 21.709 μg/m3.

What are the current sulfur dioxide (SO2) levels at Hilton Head Island, South Carolina?

The current sulfur dioxide (SO2) levels in Hilton Head Island, South Carolina are 0.615 ppb.

What are the current ozone (O3) levels at Hilton Head Island, South Carolina?

The current ozone (O3) levels at Hilton Head Island, South Carolina is 33.438 ppm.

What are the current nitrogen dioxide (NO2) levels at Hilton Head Island, South Carolina?

The current nitrogen dioxide (NO2) levels at Hilton Head Island, South Carolina is 9.72 ppb.

Real-time air quality index in Hilton Head Island, South Carolina today

Q: What are the current PM2.5 levels in Hilton Head Island, South Carolina?

The measured PM2.5 levels in Hilton Head Island, South Carolina at present are 12.439 μg/m3.

Stay updated with real-time air quality in Hilton Head Island, South 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)

Moderate

Hilton Head Island, South Carolina

Last updated: ... (Local time)

Common air pollutants in Hilton Head Island, South Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.71 μg/m³

155

255

425

605+

Ozone (O₃)

33.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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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Hilton Head Island, South Carolina

Scroll To Air Quality Map

Track live Hilton Head Island, South Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-12T10:00:00.000Z	49 \| good	9.08 \| good	38.844 \| good	23.294 \| good	0.593 \| good	3.83 \| good	0.214 \| good
2026-03-12T11:00:00.000Z	38 \| good	7.168 \| good	33.646 \| good	21.573 \| good	0.638 \| good	5.323 \| good	0.277 \| good
2026-03-12T12:00:00.000Z	33 \| good	6.233 \| good	23.294 \| good	20.707 \| good	0.52 \| good	5.96 \| good	0.26 \| good
2026-03-12T13:00:00.000Z	38 \| good	6.602 \| good	23.841 \| good	20.471 \| good	0.572 \| good	5.9 \| good	0.26 \| good
2026-03-12T14:00:00.000Z	33 \| good	6.378 \| good	26.809 \| good	19.969 \| good	0.574 \| good	4.355 \| good	0.277 \| good
2026-03-12T15:00:00.000Z	46 \| good	7.358 \| good	49.93 \| good	21.824 \| good	0.553 \| good	3.133 \| good	0.204 \| good
2026-03-12T16:00:00.000Z	33 \| good	5.782 \| good	21.686 \| good	28.197 \| good	0.576 \| good	3.679 \| good	0.207 \| good
2026-03-12T17:00:00.000Z	31 \| good	4.835 \| good	23.233 \| good	33.519 \| good	0.737 \| good	3.83 \| good	0.255 \| good
2026-03-12T18:00:00.000Z	32 \| good	3.902 \| good	28.475 \| good	35.238 \| good	0.852 \| good	4.995 \| good	0.254 \| good
2026-03-12T19:00:00.000Z	36 \| good	3.469 \| good	21.733 \| good	38.534 \| good	1.706 \| good	6.639 \| good	0.254 \| good
2026-03-12T20:00:00.000Z	31 \| good	2.448 \| good	12.309 \| good	34.325 \| good	0.601 \| good	6.409 \| good	0.28 \| good
2026-03-12T21:00:00.000Z	30 \| good	2.67 \| good	13.082 \| good	32.101 \| good	0.534 \| good	5.181 \| good	0.281 \| good
2026-03-12T22:00:00.000Z	33 \| good	2.686 \| good	11.903 \| good	35.669 \| good	0.922 \| good	4.895 \| good	0.304 \| good
2026-03-12T23:00:00.000Z	32 \| good	2.212 \| good	5.787 \| good	34.871 \| good	1.421 \| good	5.143 \| good	0.304 \| good
2026-03-13T00:00:00.000Z	35 \| good	2.657 \| good	10.662 \| good	37.678 \| good	1.597 \| good	5.189 \| good	0.204 \| good
2026-03-13T01:00:00.000Z	34 \| good	3.06 \| good	13.727 \| good	36.581 \| good	0.854 \| good	1.999 \| good	0.173 \| good
2026-03-13T02:00:00.000Z	32 \| good	2.691 \| good	12.823 \| good	34.666 \| good	0.835 \| good	2.634 \| good	0.19 \| good
2026-03-13T03:00:00.000Z	30 \| good	3.217 \| good	16.06 \| good	31.823 \| good	1.372 \| good	3.02 \| good	0.242 \| good
2026-03-13T04:00:00.000Z	27 \| good	2.944 \| good	10.524 \| good	28.98 \| good	0.767 \| good	3.472 \| good	0.19 \| good
2026-03-13T05:00:00.000Z	29 \| good	2.853 \| good	15.932 \| good	31.076 \| good	1.001 \| good	3.596 \| good	0.259 \| good
2026-03-13T06:00:00.000Z	31 \| good	2.788 \| good	9.569 \| good	32.863 \| good	0.659 \| good	3.793 \| good	0.227 \| good
2026-03-13T07:00:00.000Z	30 \| good	2.659 \| good	15.24 \| good	32.213 \| good	0.503 \| good	3.031 \| good	0.244 \| good
2026-03-13T08:00:00.000Z	19 \| good	3.244 \| good	15.657 \| good	21.473 \| good	0.648 \| good	3.043 \| good	0.221 \| good
2026-03-13T09:00:00.000Z	27 \| good	3.52 \| good	18.072 \| good	29.422 \| good	0.463 \| good	3.958 \| good	0.19 \| good
2026-03-13T10:00:00.000Z	22 \| good	3.666 \| good	15.723 \| good	24.195 \| good	0.501 \| good	4.817 \| good	0.176 \| good
2026-03-13T11:00:00.000Z	27 \| good	4.671 \| good	18.616 \| good	28.884 \| good	0.573 \| good	6.369 \| good	0.234 \| good
2026-03-13T12:00:00.000Z	27 \| good	5.197 \| good	15.155 \| good	24.857 \| good	0.451 \| good	10.194 \| good	0.303 \| good
2026-03-13T13:00:00.000Z	27 \| good	4.818 \| good	18.207 \| good	22.522 \| good	0.43 \| good	8.287 \| good	0.33 \| good
2026-03-13T14:00:00.000Z	31 \| good	4.087 \| good	19.462 \| good	33.145 \| good	0.484 \| good	7.1 \| good	0.283 \| good
2026-03-13T15:00:00.000Z	32 \| good	5.121 \| good	19.659 \| good	34.657 \| good	0.519 \| good	3.569 \| good	0.255 \| good
2026-03-13T16:00:00.000Z	31 \| good	4.527 \| good	19.576 \| good	34.363 \| good	0.485 \| good	2.908 \| good	0.235 \| good
2026-03-13T17:00:00.000Z	38 \| good	3.947 \| good	16.935 \| good	40.743 \| good	0.537 \| good	2.86 \| good	0.221 \| good
2026-03-13T18:00:00.000Z	39 \| good	4.466 \| good	19.327 \| good	42.05 \| good	0.822 \| good	4.722 \| good	0.208 \| good
2026-03-13T19:00:00.000Z	41 \| good	5.325 \| good	26.247 \| good	43.832 \| good	0.743 \| good	3.392 \| good	0.222 \| good
2026-03-13T20:00:00.000Z	40 \| good	5.666 \| good	23.081 \| good	42.615 \| good	0.774 \| good	2.702 \| good	0.222 \| good
2026-03-13T21:00:00.000Z	41 \| good	4.75 \| good	22.135 \| good	43.929 \| good	0.691 \| good	4.505 \| good	0.222 \| good
2026-03-13T22:00:00.000Z	43 \| good	5.432 \| good	24.269 \| good	45.909 \| good	0.669 \| good	5.434 \| good	0.198 \| good
2026-03-13T23:00:00.000Z	41 \| good	4.52 \| good	17.573 \| good	44.364 \| good	0.626 \| good	4.839 \| good	0.239 \| good
2026-03-14T00:00:00.000Z	42 \| good	5.284 \| good	17.54 \| good	44.632 \| good	0.631 \| good	5.503 \| good	0.266 \| good
2026-03-14T01:00:00.000Z	38 \| good	5.418 \| good	22.012 \| good	41.234 \| good	0.579 \| good	7.399 \| good	0.28 \| good
2026-03-14T02:00:00.000Z	36 \| good	5.29 \| good	22.127 \| good	39.123 \| good	0.64 \| good	9.82 \| good	0.28 \| good
2026-03-14T03:00:00.000Z	34 \| good	5.962 \| good	18.752 \| good	36.738 \| good	0.596 \| good	9.273 \| good	0.334 \| good
2026-03-14T04:00:00.000Z	33 \| good	6.05 \| good	23.835 \| good	30.443 \| good	0.585 \| good	8.356 \| good	0.28 \| good
2026-03-14T05:00:00.000Z	33 \| good	6.115 \| good	24.614 \| good	25.3 \| good	0.574 \| good	8.011 \| good	0.263 \| good
2026-03-14T06:00:00.000Z	33 \| good	5.638 \| good	25.928 \| good	28.275 \| good	0.631 \| good	7.279 \| good	0.304 \| good
2026-03-14T07:00:00.000Z	33 \| good	5.675 \| good	16.587 \| good	30.782 \| good	0.629 \| good	7.206 \| good	0.29 \| good
2026-03-14T08:00:00.000Z	56 \| moderate	12.439 \| fine	21.709 \| good	33.438 \| good	0.615 \| good	9.72 \| good	0.312 \| good
2026-03-14T09:00:00.000Z	56 \| moderate	12.439 \| fine	21.709 \| good	33.438 \| good	0.615 \| good	9.72 \| good	0.312 \| good
2026-03-14T10:00:00.000Z	52 \| moderate	10.426 \| good	46.04 \| good	16.42 \| good	0.444 \| good	2.346 \| good	0.119 \| good
2026-03-14T11:00:00.000Z	49 \| good	8.561 \| good	37.179 \| good	17.995 \| good	0.528 \| good	2.804 \| good	0.123 \| good
2026-03-14T12:00:00.000Z	54 \| moderate	11.11 \| good	49.035 \| good	18.792 \| good	0.611 \| good	3.261 \| good	0.126 \| good
2026-03-14T13:00:00.000Z	56 \| moderate	12.286 \| fine	54.978 \| good	24.431 \| good	0.671 \| good	2.925 \| good	0.128 \| good
2026-03-14T14:00:00.000Z	60 \| moderate	14.429 \| fine	64.795 \| fine	29.723 \| good	0.73 \| good	2.59 \| good	0.13 \| good
2026-03-14T15:00:00.000Z	58 \| moderate	13.056 \| fine	58.819 \| fine	36.394 \| good	0.789 \| good	2.254 \| good	0.132 \| good
2026-03-14T16:00:00.000Z	54 \| moderate	10.672 \| good	47.61 \| good	40.279 \| good	0.692 \| good	1.852 \| good	0.132 \| good
2026-03-14T17:00:00.000Z	49 \| good	9.453 \| good	41.934 \| good	45.906 \| good	0.595 \| good	1.45 \| good	0.132 \| good
2026-03-14T18:00:00.000Z	49 \| good	8.792 \| good	38.438 \| good	45.572 \| good	0.498 \| good	1.048 \| good	0.131 \| good
2026-03-14T19:00:00.000Z	44 \| good	7.572 \| good	33.168 \| good	44.392 \| good	0.444 \| good	0.949 \| good	0.127 \| good
2026-03-14T20:00:00.000Z	42 \| good	7.25 \| good	32.067 \| good	45.281 \| good	0.389 \| good	0.85 \| good	0.123 \| good
2026-03-14T21:00:00.000Z	43 \| good	6.69 \| good	29.873 \| good	46.164 \| good	0.335 \| good	0.751 \| good	0.119 \| good
2026-03-14T22:00:00.000Z	44 \| good	5.465 \| good	23.178 \| good	46.799 \| good	0.316 \| good	1.057 \| good	0.119 \| good
2026-03-14T23:00:00.000Z	48 \| good	5.311 \| good	23.025 \| good	51.713 \| good	0.296 \| good	1.363 \| good	0.12 \| good
2026-03-15T00:00:00.000Z	46 \| good	6.223 \| good	27.892 \| good	49.598 \| good	0.277 \| good	1.669 \| good	0.12 \| good
2026-03-15T01:00:00.000Z	44 \| good	7.817 \| good	34.125 \| good	41.215 \| good	0.292 \| good	1.606 \| good	0.119 \| good
2026-03-15T02:00:00.000Z	38 \| good	7.499 \| good	33.053 \| good	34.081 \| good	0.308 \| good	1.544 \| good	0.118 \| good
2026-03-15T03:00:00.000Z	38 \| good	7.413 \| good	32.843 \| good	30.314 \| good	0.323 \| good	1.481 \| good	0.117 \| good
2026-03-15T04:00:00.000Z	38 \| good	7.365 \| good	32.216 \| good	30.152 \| good	0.297 \| good	1.296 \| good	0.116 \| good
2026-03-15T05:00:00.000Z	33 \| good	6.345 \| good	28.036 \| good	29.37 \| good	0.27 \| good	1.112 \| good	0.114 \| good
2026-03-15T06:00:00.000Z	38 \| good	7.009 \| good	31 \| good	30.486 \| good	0.244 \| good	0.927 \| good	0.112 \| good
2026-03-15T07:00:00.000Z	38 \| good	6.563 \| good	29 \| good	26.316 \| good	0.215 \| good	0.861 \| good	0.111 \| good
2026-03-15T08:00:00.000Z	38 \| good	6.68 \| good	29.959 \| good	26.41 \| good	0.187 \| good	0.794 \| good	0.109 \| good
2026-03-15T09:00:00.000Z	38 \| good	6.917 \| good	30.803 \| good	26.028 \| good	0.159 \| good	0.728 \| good	0.107 \| good
2026-03-15T10:00:00.000Z	44 \| good	8.21 \| good	35.964 \| good	26.163 \| good	0.148 \| good	0.767 \| good	0.107 \| good
2026-03-15T11:00:00.000Z	49 \| good	9.321 \| good	41.856 \| good	25.522 \| good	0.136 \| good	0.806 \| good	0.107 \| good
2026-03-15T12:00:00.000Z	49 \| good	9.241 \| good	41.128 \| good	26.023 \| good	0.125 \| good	0.844 \| good	0.107 \| good
2026-03-15T13:00:00.000Z	52 \| moderate	9.543 \| good	42.758 \| good	24.811 \| good	0.112 \| good	0.789 \| good	0.106 \| good
2026-03-15T14:00:00.000Z	49 \| good	9.016 \| good	40.455 \| good	29.839 \| good	0.098 \| good	0.734 \| good	0.105 \| good
2026-03-15T15:00:00.000Z	38 \| good	6.807 \| good	29.946 \| good	31.048 \| good	0.084 \| good	0.679 \| good	0.104 \| good
2026-03-15T16:00:00.000Z	33 \| good	6.041 \| good	26.513 \| good	33.016 \| good	0.08 \| good	0.591 \| good	0.102 \| good
2026-03-15T17:00:00.000Z	33 \| good	5.941 \| good	26.321 \| good	36.208 \| good	0.075 \| good	0.503 \| good	0.099 \| good
2026-03-15T18:00:00.000Z	33 \| good	6.337 \| good	28.272 \| good	36.344 \| good	0.071 \| good	0.416 \| good	0.097 \| good
2026-03-15T19:00:00.000Z	31 \| good	5.246 \| good	22.651 \| good	34.122 \| good	0.076 \| good	0.468 \| good	0.097 \| good
2026-03-15T20:00:00.000Z	31 \| good	4.815 \| good	20.746 \| good	33.961 \| good	0.081 \| good	0.521 \| good	0.097 \| good
2026-03-15T21:00:00.000Z	31 \| good	3.854 \| good	16.871 \| good	34.297 \| good	0.085 \| good	0.574 \| good	0.096 \| good
2026-03-15T22:00:00.000Z	32 \| good	4.717 \| good	20.787 \| good	34.518 \| good	0.094 \| good	0.923 \| good	0.098 \| good
2026-03-15T23:00:00.000Z	32 \| good	3.316 \| good	14.824 \| good	35.184 \| good	0.102 \| good	1.272 \| good	0.1 \| good
2026-03-16T00:00:00.000Z	27 \| good	5.115 \| good	21.989 \| good	29.491 \| good	0.11 \| good	1.622 \| good	0.102 \| good
2026-03-16T01:00:00.000Z	49 \| good	8.624 \| good	37.838 \| good	30.056 \| good	0.121 \| good	1.469 \| good	0.099 \| good
2026-03-16T02:00:00.000Z	52 \| moderate	10.038 \| good	44.662 \| good	32.571 \| good	0.133 \| good	1.317 \| good	0.097 \| good
2026-03-16T03:00:00.000Z	54 \| moderate	11.27 \| good	49.756 \| good	34.245 \| good	0.144 \| good	1.164 \| good	0.094 \| good
2026-03-16T04:00:00.000Z	44 \| good	8.47 \| good	36.876 \| good	31.293 \| good	0.249 \| good	1.283 \| good	0.096 \| good
2026-03-16T05:00:00.000Z	33 \| good	6.075 \| good	26.763 \| good	30.472 \| good	0.355 \| good	1.402 \| good	0.099 \| good
2026-03-16T06:00:00.000Z	33 \| good	5.664 \| good	7.891 \| good	36.334 \| good	0.463 \| good	1.523 \| good	0.101 \| good
2026-03-16T07:00:00.000Z	27 \| good	4.571 \| good	19.793 \| good	26.786 \| good	0.524 \| good	1.743 \| good	0.104 \| good
2026-03-16T08:00:00.000Z	23 \| good	3.975 \| good	17.161 \| good	25.014 \| good	0.587 \| good	1.964 \| good	0.107 \| good
2026-03-16T09:00:00.000Z	25 \| good	2.899 \| good	12.08 \| good	27.34 \| good	0.65 \| good	2.186 \| good	0.109 \| good

Hilton Head Island

Empower business decisions with accurate air quality data

Hilton Head Island, South Carolina air quality map: Real-time AQI near you

0.32ppm

How accurate is South Carolina, USA air quality data?

Air quality measurements for South Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Hilton Head Island, South Carolina updated?

Air quality data for Hilton Head Island, South Carolina is updated on an hourly basis.

When did Hilton Head Island, South Carolina experience the worst air quality in the last 24 hours?

The worst air quality in Hilton Head Island, South Carolina was recorded at 08:00:00 on 2026-03-14.

When did Hilton Head Island, South Carolina have its best air quality in the last 24 hours?

The best air quality in Hilton Head Island, South Carolina was recorded at 10:00:00 on 2026-03-13.

What is the real-time air quality index for Hilton Head Island, South Carolina?

The real-time air quality index in Hilton Head Island, South Carolina is 56, currently categorized as Moderate.

Which pollutant is found most often in Hilton Head Island, South Carolina?

The most common pollutant in Hilton Head Island, South Carolina is PM2.5.

What can I do if the air quality in Hilton Head Island, South Carolina is poor?

If the air quality in Hilton Head Island, South Carolina is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Hilton Head Island, South Carolina?

The measured PM_2.5 levels in Hilton Head Island, South Carolina at present are 12.439 μg/m³.

What are the current PM₁₀ levels at Hilton Head Island, South Carolina?

The current PM₁₀ levels in Hilton Head Island, South Carolina are 21.709 μg/m³.

What are the current carbon monoxide (CO) levels at Hilton Head Island, South Carolina?

The current carbon monoxide (CO) level in Hilton Head Island, South Carolina is 0.312 ppm.

What are the current sulfur dioxide (SO₂) levels at Hilton Head Island, South Carolina?

The current sulfur dioxide (SO₂) levels in Hilton Head Island, South Carolina are 0.615 ppb.

What are the current ozone (O₃) levels at Hilton Head Island, South Carolina?

The current ozone (O₃) levels at Hilton Head Island, South Carolina is 33.438 ppm.

What are the current nitrogen dioxide (NO₂) levels at Hilton Head Island, South Carolina?

The current nitrogen dioxide (NO₂) levels at Hilton Head Island, South Carolina is 9.72 ppb.

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