What is the current level of PM10 in Winstonsalem, North Carolina?

Winstonsalem, North Carolina currently has a PM10 concentration of 15.433 μg/m3.

What is the current level of sulfur dioxide (SO2) in Winstonsalem, North Carolina?

The current sulfur dioxide (SO2) concentration in Winstonsalem, North Carolina is 0.878 ppb.

What is the current level of ozone (O3) in Winstonsalem, North Carolina?

Winstonsalem, North Carolina currently has an ozone (O3) concentration of 15.384 ppm.

What is the current level of nitrogen dioxide (NO2) in Winstonsalem, North Carolina?

The current level of nitrogen dioxide (NO2) in Winstonsalem, North Carolina is 4.62 ppb.

Current air quality index in WinstonSalem, North Carolina today

Name: Live air pollution levels in Winstonsalem, North Carolina today
Creator: Ambee

Stay updated with real-time air quality in WinstonSalem, 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

WinstonSalem, North Carolina

Last updated: ... (Local time)

Common air pollutants in WinstonSalem, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.88 μg/m³

155

255

425

605+

Ozone (O₃)

35.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.11 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

WinstonSalem, North Carolina

Get Live Pollen Counts

WinstonSalem, North Carolina

Scroll To Air Quality Map

Track live WinstonSalem, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T19:00:00.000Z	44 \| good	7.991 \| good	18.725 \| good	32.174 \| good	0.131 \| good	1.157 \| good	0.208 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.769 \| good	20.114 \| good	31.294 \| good	0.141 \| good	1.364 \| good	0.231 \| good
2025-07-20T21:00:00.000Z	49 \| good	9.137 \| good	20.843 \| good	31.245 \| good	0.248 \| good	1.461 \| good	0.231 \| good
2025-07-20T22:00:00.000Z	49 \| good	9.17 \| good	21.17 \| good	31.247 \| good	0.291 \| good	1.469 \| good	0.231 \| good
2025-07-20T23:00:00.000Z	44 \| good	7.728 \| good	18.29 \| good	29.634 \| good	0.312 \| good	3.008 \| good	0.231 \| good
2025-07-21T00:00:00.000Z	44 \| good	8.109 \| good	18.333 \| good	27.449 \| good	0.239 \| good	2.277 \| good	0.231 \| good
2025-07-21T01:00:00.000Z	44 \| good	8.351 \| good	18.832 \| good	23.536 \| good	0.205 \| good	3.823 \| good	0.248 \| good
2025-07-21T02:00:00.000Z	44 \| good	7.72 \| good	20.671 \| good	28.393 \| good	0.153 \| good	2.443 \| good	0.3 \| good
2025-07-21T03:00:00.000Z	38 \| good	6.771 \| good	21.967 \| good	24.744 \| good	0.127 \| good	2.316 \| good	0.32 \| good
2025-07-21T04:00:00.000Z	33 \| good	6.343 \| good	23.421 \| good	22.72 \| good	1.096 \| good	3.488 \| good	0.26 \| good
2025-07-21T05:00:00.000Z	33 \| good	6.268 \| good	23.86 \| good	22.712 \| good	1.003 \| good	4.433 \| good	0.285 \| good
2025-07-21T06:00:00.000Z	38 \| good	6.541 \| good	23.468 \| good	17.773 \| good	1.003 \| good	3.824 \| good	0.31 \| good
2025-07-21T07:00:00.000Z	38 \| good	6.715 \| good	25.273 \| good	12.986 \| good	1.238 \| good	3.979 \| good	0.267 \| good
2025-07-21T08:00:00.000Z	38 \| good	6.814 \| good	25.302 \| good	10.899 \| good	1.222 \| good	2.67 \| good	0.267 \| good
2025-07-21T09:00:00.000Z	38 \| good	6.997 \| good	25.426 \| good	7.946 \| good	1.078 \| good	2.777 \| good	0.243 \| good
2025-07-21T10:00:00.000Z	38 \| good	7.184 \| good	25.375 \| good	7.943 \| good	1.257 \| good	5.429 \| good	0.285 \| good
2025-07-21T11:00:00.000Z	38 \| good	7.29 \| good	25.218 \| good	8.907 \| good	1.171 \| good	6.41 \| good	0.26 \| good
2025-07-21T12:00:00.000Z	38 \| good	7.48 \| good	25.261 \| good	10.833 \| good	0.119 \| good	5.584 \| good	0.342 \| good
2025-07-21T13:00:00.000Z	44 \| good	7.802 \| good	24.468 \| good	13.875 \| good	0.233 \| good	7.658 \| good	0.323 \| good
2025-07-21T14:00:00.000Z	44 \| good	7.551 \| good	22.64 \| good	20.807 \| good	0.228 \| good	3.965 \| good	0.258 \| good
2025-07-21T15:00:00.000Z	38 \| good	7.485 \| good	21.635 \| good	25.807 \| good	0.162 \| good	2.385 \| good	0.258 \| good
2025-07-21T16:00:00.000Z	44 \| good	7.743 \| good	22.331 \| good	29.713 \| good	0.167 \| good	2.153 \| good	0.227 \| good
2025-07-21T17:00:00.000Z	44 \| good	7.972 \| good	21.221 \| good	30.862 \| good	0.226 \| good	1.865 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	49 \| good	8.532 \| good	21.962 \| good	34.84 \| good	0.143 \| good	1.766 \| good	0.204 \| good
2025-07-21T19:00:00.000Z	49 \| good	9.2 \| good	22.077 \| good	33.912 \| good	0.162 \| good	1.39 \| good	0.201 \| good
2025-07-21T20:00:00.000Z	52 \| moderate	9.575 \| good	22.574 \| good	32.032 \| good	0.145 \| good	1.892 \| good	0.239 \| good
2025-07-21T21:00:00.000Z	38 \| good	7.38 \| good	21.119 \| good	32.867 \| good	1.029 \| good	1.675 \| good	0.239 \| good
2025-07-21T22:00:00.000Z	33 \| good	5.942 \| good	19.028 \| good	33.953 \| good	1.023 \| good	1.659 \| good	0.172 \| good
2025-07-21T23:00:00.000Z	31 \| good	5.421 \| good	16.984 \| good	33.923 \| good	0.226 \| good	3.019 \| good	0.241 \| good
2025-07-22T00:00:00.000Z	31 \| good	5.464 \| good	16.884 \| good	33.896 \| good	0.227 \| good	3.054 \| good	0.286 \| good
2025-07-22T01:00:00.000Z	27 \| good	5.366 \| good	13.276 \| good	25.952 \| good	0.644 \| good	3.239 \| good	0.299 \| good
2025-07-22T02:00:00.000Z	33 \| good	5.929 \| good	14.722 \| good	19.255 \| good	0.434 \| good	4.353 \| good	0.23 \| good
2025-07-22T03:00:00.000Z	38 \| good	6.56 \| good	29.476 \| good	10.481 \| good	1.256 \| good	7.434 \| good	0.239 \| good
2025-07-22T04:00:00.000Z	33 \| good	6.376 \| good	15.789 \| good	14.92 \| good	0.694 \| good	4.897 \| good	0.221 \| good
2025-07-22T05:00:00.000Z	33 \| good	6.364 \| good	15.795 \| good	14.919 \| good	1.026 \| good	4.95 \| good	0.209 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.354 \| good	16.487 \| good	11.67 \| good	0.995 \| good	5.593 \| good	0.209 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.567 \| good	18.374 \| good	7.817 \| good	0.992 \| good	6.319 \| good	0.209 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.58 \| good	18.449 \| good	7.821 \| good	0.98 \| good	6.386 \| good	0.232 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.675 \| good	19.394 \| good	10.647 \| good	1.311 \| good	1.684 \| good	0.209 \| good
2025-07-22T10:00:00.000Z	44 \| good	8.385 \| good	18.66 \| good	13.587 \| good	0.528 \| good	2.915 \| good	0.209 \| good
2025-07-22T11:00:00.000Z	49 \| good	9.113 \| good	20.148 \| good	14.795 \| good	0.511 \| good	2.889 \| good	0.25 \| good
2025-07-22T12:00:00.000Z	49 \| good	8.893 \| good	19.952 \| good	17.792 \| good	0.208 \| good	2.569 \| good	0.28 \| good
2025-07-22T13:00:00.000Z	49 \| good	9.068 \| good	20.163 \| good	20.855 \| good	0.107 \| good	2.436 \| good	0.283 \| good
2025-07-22T14:00:00.000Z	52 \| moderate	9.829 \| good	21.64 \| good	24.954 \| good	0.108 \| good	2.322 \| good	0.271 \| good
2025-07-22T15:00:00.000Z	49 \| good	9.154 \| good	18.892 \| good	28.108 \| good	0.107 \| good	1.934 \| good	0.25 \| good
2025-07-22T16:00:00.000Z	49 \| good	9.126 \| good	18.878 \| good	28.139 \| good	0.106 \| good	1.921 \| good	0.25 \| good
2025-07-22T17:00:00.000Z	44 \| good	8.378 \| good	16.878 \| good	35.201 \| good	0.107 \| good	1.915 \| good	0.209 \| good
2025-07-22T18:00:00.000Z	44 \| good	8.378 \| good	16.878 \| good	35.201 \| good	0.107 \| good	1.915 \| good	0.209 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.517 \| good	32.953 \| good	11.085 \| good	0.867 \| good	3.236 \| good	0.17 \| good
2025-07-18T11:00:00.000Z	44 \| good	8.111 \| good	35.662 \| good	10.421 \| good	0.82 \| good	2.987 \| good	0.173 \| good
2025-07-18T12:00:00.000Z	38 \| good	7.094 \| good	31.717 \| good	15.532 \| good	0.772 \| good	2.737 \| good	0.177 \| good
2025-07-18T13:00:00.000Z	38 \| good	6.706 \| good	29.884 \| good	24.233 \| good	0.857 \| good	2.245 \| good	0.173 \| good
2025-07-18T14:00:00.000Z	38 \| good	6.8 \| good	30.007 \| good	37.073 \| good	0.941 \| good	1.754 \| good	0.169 \| good
2025-07-18T15:00:00.000Z	41 \| good	6.337 \| good	28.161 \| good	43.873 \| good	1.026 \| good	1.262 \| good	0.166 \| good
2025-07-18T16:00:00.000Z	45 \| good	6.407 \| good	28.836 \| good	48.749 \| good	1.006 \| good	1.168 \| good	0.162 \| good
2025-07-18T17:00:00.000Z	44 \| good	6.814 \| good	30.099 \| good	48.033 \| good	0.987 \| good	1.073 \| good	0.158 \| good
2025-07-18T18:00:00.000Z	45 \| good	7.434 \| good	32.87 \| good	48.726 \| good	0.968 \| good	0.979 \| good	0.155 \| good
2025-07-18T19:00:00.000Z	44 \| good	7.543 \| good	32.977 \| good	47.579 \| good	0.89 \| good	1.219 \| good	0.159 \| good
2025-07-18T20:00:00.000Z	49 \| good	8.629 \| good	37.921 \| good	49.391 \| good	0.813 \| good	1.46 \| good	0.164 \| good
2025-07-18T21:00:00.000Z	49 \| good	8.534 \| good	37.162 \| good	52.271 \| good	0.735 \| good	1.7 \| good	0.168 \| good
2025-07-18T22:00:00.000Z	52 \| moderate	9.566 \| good	42.86 \| good	44.073 \| good	0.728 \| good	2.712 \| good	0.177 \| good
2025-07-18T23:00:00.000Z	49 \| good	8.888 \| good	38.913 \| good	39.218 \| good	0.721 \| good	3.723 \| good	0.187 \| good
2025-07-19T00:00:00.000Z	31 \| good	5.464 \| good	23.833 \| good	34.248 \| good	0.714 \| good	4.735 \| good	0.196 \| good
2025-07-19T01:00:00.000Z	29 \| good	4.848 \| good	20.797 \| good	30.882 \| good	0.714 \| good	5.197 \| good	0.202 \| good
2025-07-19T02:00:00.000Z	27 \| good	4.746 \| good	20.95 \| good	25.417 \| good	0.714 \| good	5.659 \| good	0.208 \| good
2025-07-19T03:00:00.000Z	33 \| good	5.541 \| good	23.936 \| good	26.213 \| good	0.714 \| good	6.121 \| good	0.215 \| good
2025-07-19T04:00:00.000Z	33 \| good	6.07 \| good	26.978 \| good	23.929 \| good	0.69 \| good	6.827 \| good	0.225 \| good
2025-07-19T05:00:00.000Z	33 \| good	5.522 \| good	23.925 \| good	20.342 \| good	0.666 \| good	7.533 \| good	0.236 \| good
2025-07-19T06:00:00.000Z	22 \| good	4.482 \| good	19.08 \| good	15.275 \| good	0.642 \| good	8.239 \| good	0.247 \| good
2025-07-19T07:00:00.000Z	27 \| good	4.807 \| good	20.779 \| good	13.303 \| good	0.623 \| good	8.504 \| good	0.253 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.652 \| good	19.944 \| good	10.921 \| good	0.604 \| good	8.769 \| good	0.26 \| good
2025-07-19T09:00:00.000Z	27 \| good	5.134 \| good	21.983 \| good	9.581 \| good	0.585 \| good	9.034 \| good	0.266 \| good
2025-07-19T10:00:00.000Z	33 \| good	6.016 \| good	26.868 \| good	5.013 \| good	0.559 \| good	7.473 \| good	0.268 \| good
2025-07-19T11:00:00.000Z	33 \| good	6.067 \| good	26.83 \| good	10.806 \| good	0.534 \| good	5.911 \| good	0.269 \| good
2025-07-19T12:00:00.000Z	33 \| good	5.662 \| good	24.297 \| good	17.163 \| good	0.509 \| good	4.349 \| good	0.27 \| good
2025-07-19T13:00:00.000Z	27 \| good	4.616 \| good	19.978 \| good	24.083 \| good	0.698 \| good	3.291 \| good	0.236 \| good
2025-07-19T14:00:00.000Z	30 \| good	4.808 \| good	21.039 \| good	32.212 \| good	0.887 \| good	2.232 \| good	0.202 \| good
2025-07-19T15:00:00.000Z	32 \| good	4.843 \| good	21.035 \| good	35.113 \| good	1.076 \| good	1.174 \| good	0.168 \| good
2025-07-19T16:00:00.000Z	34 \| good	5.191 \| good	22.208 \| good	36.759 \| good	1.058 \| good	1.092 \| good	0.164 \| good
2025-07-19T17:00:00.000Z	33 \| good	5.696 \| good	24.204 \| good	35.917 \| good	1.04 \| good	1.01 \| good	0.16 \| good
2025-07-19T18:00:00.000Z	32 \| good	4.858 \| good	20.997 \| good	34.661 \| good	1.022 \| good	0.927 \| good	0.155 \| good
2025-07-19T19:00:00.000Z	32 \| good	4.263 \| good	19.018 \| good	34.876 \| good	0.919 \| good	1.585 \| good	0.167 \| good
2025-07-19T20:00:00.000Z	31 \| good	4.317 \| good	19.018 \| good	33.449 \| good	0.817 \| good	2.243 \| good	0.179 \| good
2025-07-19T21:00:00.000Z	31 \| good	4.414 \| good	19.121 \| good	32.877 \| good	0.715 \| good	2.901 \| good	0.19 \| good
2025-07-19T22:00:00.000Z	30 \| good	5.325 \| good	22.945 \| good	31.54 \| good	0.718 \| good	3.49 \| good	0.198 \| good
2025-07-19T23:00:00.000Z	27 \| good	3.938 \| good	17.095 \| good	28.776 \| good	0.722 \| good	4.079 \| good	0.206 \| good
2025-07-20T00:00:00.000Z	27 \| good	5.411 \| good	23.117 \| good	24.178 \| good	0.725 \| good	4.668 \| good	0.213 \| good
2025-07-20T01:00:00.000Z	27 \| good	4.688 \| good	20.706 \| good	22.542 \| good	0.722 \| good	5.847 \| good	0.232 \| good
2025-07-20T02:00:00.000Z	27 \| good	4.963 \| good	21.168 \| good	18.019 \| good	0.719 \| good	7.025 \| good	0.25 \| good
2025-07-20T03:00:00.000Z	22 \| good	4.402 \| good	19.044 \| good	16.464 \| good	0.716 \| good	8.204 \| good	0.268 \| good
2025-07-20T04:00:00.000Z	22 \| good	4.459 \| good	19.128 \| good	15.783 \| good	0.755 \| good	7.025 \| good	0.249 \| good
2025-07-20T05:00:00.000Z	22 \| good	4.48 \| good	19.106 \| good	14.921 \| good	0.794 \| good	5.847 \| good	0.231 \| good
2025-07-20T06:00:00.000Z	49 \| good	9.272 \| good	9.35 \| good	26.238 \| good	0.83 \| good	4.661 \| good	0.212 \| good
2025-07-20T07:00:00.000Z	33 \| good	6.316 \| good	28.065 \| good	9.774 \| good	0.817 \| good	4.444 \| good	0.208 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.257 \| good	31.925 \| good	6.68 \| good	0.801 \| good	4.221 \| good	0.204 \| good
2025-07-20T09:00:00.000Z	44 \| good	7.656 \| good	33.837 \| good	4.102 \| good	0.785 \| good	3.997 \| good	0.201 \| good

WinstonSalem

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near WinstonSalem, North Carolina

0.17ppm

How accurate is North Carolina, USA air quality data?

The air quality data for North Carolina, 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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Frequently asked questions

How frequently does the air quality data for Winstonsalem, North Carolina get updated?

Air quality updates for Winstonsalem, North Carolina are available every hour.

What time in the past 24 hours saw the poorest air quality in Winstonsalem, North Carolina?

Winstonsalem, North Carolina experienced its worst air quality at 06:00:00, 2025-07-17.

When was air quality in Winstonsalem, North Carolina the best over the past 24 hours?

The best air quality in Winstonsalem, North Carolina was observed at 03:00:00 on 2025-07-18.

What is the air quality in Winstonsalem, North Carolina right now?

The air quality in Winstonsalem, North Carolina right now is Good, with an AQI of 33.

What pollutant is most frequently found in Winstonsalem, North Carolina?

In Winstonsalem, North Carolina, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Winstonsalem, North Carolina is poor?

When air quality in Winstonsalem, North Carolina is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Winstonsalem, North Carolina right now?

Winstonsalem, North Carolina currently has a PM_2.5 concentration of 5.754 μg/m³.

What is the current level of PM₁₀ in Winstonsalem, North Carolina?

Winstonsalem, North Carolina currently has a PM₁₀ concentration of 15.433 μg/m³.

What is the current level of carbon monoxide (CO) in Winstonsalem, North Carolina?

The current carbon monoxide (CO) level in Winstonsalem, North Carolina is 0.18 ppm.

What is the current level of sulfur dioxide (SO₂) in Winstonsalem, North Carolina?

The current sulfur dioxide (SO₂) concentration in Winstonsalem, North Carolina is 0.878 ppb.

What is the current level of ozone (O₃) in Winstonsalem, North Carolina?

Winstonsalem, North Carolina currently has an ozone (O₃) concentration of 15.384 ppm.

What is the current level of nitrogen dioxide (NO₂) in Winstonsalem, North Carolina?

The current level of nitrogen dioxide (NO₂) in Winstonsalem, North Carolina is 4.62 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T19:00:00.000Z	44 \| good	7.991 \| good	18.725 \| good	32.174 \| good	0.131 \| good	1.157 \| good	0.208 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.769 \| good	20.114 \| good	31.294 \| good	0.141 \| good	1.364 \| good	0.231 \| good
2025-07-20T21:00:00.000Z	49 \| good	9.137 \| good	20.843 \| good	31.245 \| good	0.248 \| good	1.461 \| good	0.231 \| good
2025-07-20T22:00:00.000Z	49 \| good	9.17 \| good	21.17 \| good	31.247 \| good	0.291 \| good	1.469 \| good	0.231 \| good
2025-07-20T23:00:00.000Z	44 \| good	7.728 \| good	18.29 \| good	29.634 \| good	0.312 \| good	3.008 \| good	0.231 \| good
2025-07-21T00:00:00.000Z	44 \| good	8.109 \| good	18.333 \| good	27.449 \| good	0.239 \| good	2.277 \| good	0.231 \| good
2025-07-21T01:00:00.000Z	44 \| good	8.351 \| good	18.832 \| good	23.536 \| good	0.205 \| good	3.823 \| good	0.248 \| good
2025-07-21T02:00:00.000Z	44 \| good	7.72 \| good	20.671 \| good	28.393 \| good	0.153 \| good	2.443 \| good	0.3 \| good
2025-07-21T03:00:00.000Z	38 \| good	6.771 \| good	21.967 \| good	24.744 \| good	0.127 \| good	2.316 \| good	0.32 \| good
2025-07-21T04:00:00.000Z	33 \| good	6.343 \| good	23.421 \| good	22.72 \| good	1.096 \| good	3.488 \| good	0.26 \| good
2025-07-21T05:00:00.000Z	33 \| good	6.268 \| good	23.86 \| good	22.712 \| good	1.003 \| good	4.433 \| good	0.285 \| good
2025-07-21T06:00:00.000Z	38 \| good	6.541 \| good	23.468 \| good	17.773 \| good	1.003 \| good	3.824 \| good	0.31 \| good
2025-07-21T07:00:00.000Z	38 \| good	6.715 \| good	25.273 \| good	12.986 \| good	1.238 \| good	3.979 \| good	0.267 \| good
2025-07-21T08:00:00.000Z	38 \| good	6.814 \| good	25.302 \| good	10.899 \| good	1.222 \| good	2.67 \| good	0.267 \| good
2025-07-21T09:00:00.000Z	38 \| good	6.997 \| good	25.426 \| good	7.946 \| good	1.078 \| good	2.777 \| good	0.243 \| good
2025-07-21T10:00:00.000Z	38 \| good	7.184 \| good	25.375 \| good	7.943 \| good	1.257 \| good	5.429 \| good	0.285 \| good
2025-07-21T11:00:00.000Z	38 \| good	7.29 \| good	25.218 \| good	8.907 \| good	1.171 \| good	6.41 \| good	0.26 \| good
2025-07-21T12:00:00.000Z	38 \| good	7.48 \| good	25.261 \| good	10.833 \| good	0.119 \| good	5.584 \| good	0.342 \| good
2025-07-21T13:00:00.000Z	44 \| good	7.802 \| good	24.468 \| good	13.875 \| good	0.233 \| good	7.658 \| good	0.323 \| good
2025-07-21T14:00:00.000Z	44 \| good	7.551 \| good	22.64 \| good	20.807 \| good	0.228 \| good	3.965 \| good	0.258 \| good
2025-07-21T15:00:00.000Z	38 \| good	7.485 \| good	21.635 \| good	25.807 \| good	0.162 \| good	2.385 \| good	0.258 \| good
2025-07-21T16:00:00.000Z	44 \| good	7.743 \| good	22.331 \| good	29.713 \| good	0.167 \| good	2.153 \| good	0.227 \| good
2025-07-21T17:00:00.000Z	44 \| good	7.972 \| good	21.221 \| good	30.862 \| good	0.226 \| good	1.865 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	49 \| good	8.532 \| good	21.962 \| good	34.84 \| good	0.143 \| good	1.766 \| good	0.204 \| good
2025-07-21T19:00:00.000Z	49 \| good	9.2 \| good	22.077 \| good	33.912 \| good	0.162 \| good	1.39 \| good	0.201 \| good
2025-07-21T20:00:00.000Z	52 \| moderate	9.575 \| good	22.574 \| good	32.032 \| good	0.145 \| good	1.892 \| good	0.239 \| good
2025-07-21T21:00:00.000Z	38 \| good	7.38 \| good	21.119 \| good	32.867 \| good	1.029 \| good	1.675 \| good	0.239 \| good
2025-07-21T22:00:00.000Z	33 \| good	5.942 \| good	19.028 \| good	33.953 \| good	1.023 \| good	1.659 \| good	0.172 \| good
2025-07-21T23:00:00.000Z	31 \| good	5.421 \| good	16.984 \| good	33.923 \| good	0.226 \| good	3.019 \| good	0.241 \| good
2025-07-22T00:00:00.000Z	31 \| good	5.464 \| good	16.884 \| good	33.896 \| good	0.227 \| good	3.054 \| good	0.286 \| good
2025-07-22T01:00:00.000Z	27 \| good	5.366 \| good	13.276 \| good	25.952 \| good	0.644 \| good	3.239 \| good	0.299 \| good
2025-07-22T02:00:00.000Z	33 \| good	5.929 \| good	14.722 \| good	19.255 \| good	0.434 \| good	4.353 \| good	0.23 \| good
2025-07-22T03:00:00.000Z	38 \| good	6.56 \| good	29.476 \| good	10.481 \| good	1.256 \| good	7.434 \| good	0.239 \| good
2025-07-22T04:00:00.000Z	33 \| good	6.376 \| good	15.789 \| good	14.92 \| good	0.694 \| good	4.897 \| good	0.221 \| good
2025-07-22T05:00:00.000Z	33 \| good	6.364 \| good	15.795 \| good	14.919 \| good	1.026 \| good	4.95 \| good	0.209 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.354 \| good	16.487 \| good	11.67 \| good	0.995 \| good	5.593 \| good	0.209 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.567 \| good	18.374 \| good	7.817 \| good	0.992 \| good	6.319 \| good	0.209 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.58 \| good	18.449 \| good	7.821 \| good	0.98 \| good	6.386 \| good	0.232 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.675 \| good	19.394 \| good	10.647 \| good	1.311 \| good	1.684 \| good	0.209 \| good
2025-07-22T10:00:00.000Z	44 \| good	8.385 \| good	18.66 \| good	13.587 \| good	0.528 \| good	2.915 \| good	0.209 \| good
2025-07-22T11:00:00.000Z	49 \| good	9.113 \| good	20.148 \| good	14.795 \| good	0.511 \| good	2.889 \| good	0.25 \| good
2025-07-22T12:00:00.000Z	49 \| good	8.893 \| good	19.952 \| good	17.792 \| good	0.208 \| good	2.569 \| good	0.28 \| good
2025-07-22T13:00:00.000Z	49 \| good	9.068 \| good	20.163 \| good	20.855 \| good	0.107 \| good	2.436 \| good	0.283 \| good
2025-07-22T14:00:00.000Z	52 \| moderate	9.829 \| good	21.64 \| good	24.954 \| good	0.108 \| good	2.322 \| good	0.271 \| good
2025-07-22T15:00:00.000Z	49 \| good	9.154 \| good	18.892 \| good	28.108 \| good	0.107 \| good	1.934 \| good	0.25 \| good
2025-07-22T16:00:00.000Z	49 \| good	9.126 \| good	18.878 \| good	28.139 \| good	0.106 \| good	1.921 \| good	0.25 \| good
2025-07-22T17:00:00.000Z	44 \| good	8.378 \| good	16.878 \| good	35.201 \| good	0.107 \| good	1.915 \| good	0.209 \| good
2025-07-22T18:00:00.000Z	44 \| good	8.378 \| good	16.878 \| good	35.201 \| good	0.107 \| good	1.915 \| good	0.209 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.517 \| good	32.953 \| good	11.085 \| good	0.867 \| good	3.236 \| good	0.17 \| good
2025-07-18T11:00:00.000Z	44 \| good	8.111 \| good	35.662 \| good	10.421 \| good	0.82 \| good	2.987 \| good	0.173 \| good
2025-07-18T12:00:00.000Z	38 \| good	7.094 \| good	31.717 \| good	15.532 \| good	0.772 \| good	2.737 \| good	0.177 \| good
2025-07-18T13:00:00.000Z	38 \| good	6.706 \| good	29.884 \| good	24.233 \| good	0.857 \| good	2.245 \| good	0.173 \| good
2025-07-18T14:00:00.000Z	38 \| good	6.8 \| good	30.007 \| good	37.073 \| good	0.941 \| good	1.754 \| good	0.169 \| good
2025-07-18T15:00:00.000Z	41 \| good	6.337 \| good	28.161 \| good	43.873 \| good	1.026 \| good	1.262 \| good	0.166 \| good
2025-07-18T16:00:00.000Z	45 \| good	6.407 \| good	28.836 \| good	48.749 \| good	1.006 \| good	1.168 \| good	0.162 \| good
2025-07-18T17:00:00.000Z	44 \| good	6.814 \| good	30.099 \| good	48.033 \| good	0.987 \| good	1.073 \| good	0.158 \| good
2025-07-18T18:00:00.000Z	45 \| good	7.434 \| good	32.87 \| good	48.726 \| good	0.968 \| good	0.979 \| good	0.155 \| good
2025-07-18T19:00:00.000Z	44 \| good	7.543 \| good	32.977 \| good	47.579 \| good	0.89 \| good	1.219 \| good	0.159 \| good
2025-07-18T20:00:00.000Z	49 \| good	8.629 \| good	37.921 \| good	49.391 \| good	0.813 \| good	1.46 \| good	0.164 \| good
2025-07-18T21:00:00.000Z	49 \| good	8.534 \| good	37.162 \| good	52.271 \| good	0.735 \| good	1.7 \| good	0.168 \| good
2025-07-18T22:00:00.000Z	52 \| moderate	9.566 \| good	42.86 \| good	44.073 \| good	0.728 \| good	2.712 \| good	0.177 \| good
2025-07-18T23:00:00.000Z	49 \| good	8.888 \| good	38.913 \| good	39.218 \| good	0.721 \| good	3.723 \| good	0.187 \| good
2025-07-19T00:00:00.000Z	31 \| good	5.464 \| good	23.833 \| good	34.248 \| good	0.714 \| good	4.735 \| good	0.196 \| good
2025-07-19T01:00:00.000Z	29 \| good	4.848 \| good	20.797 \| good	30.882 \| good	0.714 \| good	5.197 \| good	0.202 \| good
2025-07-19T02:00:00.000Z	27 \| good	4.746 \| good	20.95 \| good	25.417 \| good	0.714 \| good	5.659 \| good	0.208 \| good
2025-07-19T03:00:00.000Z	33 \| good	5.541 \| good	23.936 \| good	26.213 \| good	0.714 \| good	6.121 \| good	0.215 \| good
2025-07-19T04:00:00.000Z	33 \| good	6.07 \| good	26.978 \| good	23.929 \| good	0.69 \| good	6.827 \| good	0.225 \| good
2025-07-19T05:00:00.000Z	33 \| good	5.522 \| good	23.925 \| good	20.342 \| good	0.666 \| good	7.533 \| good	0.236 \| good
2025-07-19T06:00:00.000Z	22 \| good	4.482 \| good	19.08 \| good	15.275 \| good	0.642 \| good	8.239 \| good	0.247 \| good
2025-07-19T07:00:00.000Z	27 \| good	4.807 \| good	20.779 \| good	13.303 \| good	0.623 \| good	8.504 \| good	0.253 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.652 \| good	19.944 \| good	10.921 \| good	0.604 \| good	8.769 \| good	0.26 \| good
2025-07-19T09:00:00.000Z	27 \| good	5.134 \| good	21.983 \| good	9.581 \| good	0.585 \| good	9.034 \| good	0.266 \| good
2025-07-19T10:00:00.000Z	33 \| good	6.016 \| good	26.868 \| good	5.013 \| good	0.559 \| good	7.473 \| good	0.268 \| good
2025-07-19T11:00:00.000Z	33 \| good	6.067 \| good	26.83 \| good	10.806 \| good	0.534 \| good	5.911 \| good	0.269 \| good
2025-07-19T12:00:00.000Z	33 \| good	5.662 \| good	24.297 \| good	17.163 \| good	0.509 \| good	4.349 \| good	0.27 \| good
2025-07-19T13:00:00.000Z	27 \| good	4.616 \| good	19.978 \| good	24.083 \| good	0.698 \| good	3.291 \| good	0.236 \| good
2025-07-19T14:00:00.000Z	30 \| good	4.808 \| good	21.039 \| good	32.212 \| good	0.887 \| good	2.232 \| good	0.202 \| good
2025-07-19T15:00:00.000Z	32 \| good	4.843 \| good	21.035 \| good	35.113 \| good	1.076 \| good	1.174 \| good	0.168 \| good
2025-07-19T16:00:00.000Z	34 \| good	5.191 \| good	22.208 \| good	36.759 \| good	1.058 \| good	1.092 \| good	0.164 \| good
2025-07-19T17:00:00.000Z	33 \| good	5.696 \| good	24.204 \| good	35.917 \| good	1.04 \| good	1.01 \| good	0.16 \| good
2025-07-19T18:00:00.000Z	32 \| good	4.858 \| good	20.997 \| good	34.661 \| good	1.022 \| good	0.927 \| good	0.155 \| good
2025-07-19T19:00:00.000Z	32 \| good	4.263 \| good	19.018 \| good	34.876 \| good	0.919 \| good	1.585 \| good	0.167 \| good
2025-07-19T20:00:00.000Z	31 \| good	4.317 \| good	19.018 \| good	33.449 \| good	0.817 \| good	2.243 \| good	0.179 \| good
2025-07-19T21:00:00.000Z	31 \| good	4.414 \| good	19.121 \| good	32.877 \| good	0.715 \| good	2.901 \| good	0.19 \| good
2025-07-19T22:00:00.000Z	30 \| good	5.325 \| good	22.945 \| good	31.54 \| good	0.718 \| good	3.49 \| good	0.198 \| good
2025-07-19T23:00:00.000Z	27 \| good	3.938 \| good	17.095 \| good	28.776 \| good	0.722 \| good	4.079 \| good	0.206 \| good
2025-07-20T00:00:00.000Z	27 \| good	5.411 \| good	23.117 \| good	24.178 \| good	0.725 \| good	4.668 \| good	0.213 \| good
2025-07-20T01:00:00.000Z	27 \| good	4.688 \| good	20.706 \| good	22.542 \| good	0.722 \| good	5.847 \| good	0.232 \| good
2025-07-20T02:00:00.000Z	27 \| good	4.963 \| good	21.168 \| good	18.019 \| good	0.719 \| good	7.025 \| good	0.25 \| good
2025-07-20T03:00:00.000Z	22 \| good	4.402 \| good	19.044 \| good	16.464 \| good	0.716 \| good	8.204 \| good	0.268 \| good
2025-07-20T04:00:00.000Z	22 \| good	4.459 \| good	19.128 \| good	15.783 \| good	0.755 \| good	7.025 \| good	0.249 \| good
2025-07-20T05:00:00.000Z	22 \| good	4.48 \| good	19.106 \| good	14.921 \| good	0.794 \| good	5.847 \| good	0.231 \| good
2025-07-20T06:00:00.000Z	49 \| good	9.272 \| good	9.35 \| good	26.238 \| good	0.83 \| good	4.661 \| good	0.212 \| good
2025-07-20T07:00:00.000Z	33 \| good	6.316 \| good	28.065 \| good	9.774 \| good	0.817 \| good	4.444 \| good	0.208 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.257 \| good	31.925 \| good	6.68 \| good	0.801 \| good	4.221 \| good	0.204 \| good
2025-07-20T09:00:00.000Z	44 \| good	7.656 \| good	33.837 \| good	4.102 \| good	0.785 \| good	3.997 \| good	0.201 \| good

Current air quality index in WinstonSalem, North Carolina today

Common air pollutants in WinstonSalem, North Carolina

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live WinstonSalem, North Carolina air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near WinstonSalem, North Carolina

Air quality in nearby cities

WinstonSalem, North Carolina

Clemmons, North Carolina

Kernersville, North Carolina

Lewisville, North Carolina

High Point, North Carolina

Thomasville, North Carolina

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Frequently asked questions

How frequently does the air quality data for Winstonsalem, North Carolina get updated?

What time in the past 24 hours saw the poorest air quality in Winstonsalem, North Carolina?

When was air quality in Winstonsalem, North Carolina the best over the past 24 hours?

What is the air quality in Winstonsalem, North Carolina right now?

What pollutant is most frequently found in Winstonsalem, North Carolina?

What can I do if the air quality in Winstonsalem, North Carolina is poor?

What is the PM2.5 concentration in Winstonsalem, North Carolina right now?

What is the current level of PM10 in Winstonsalem, North Carolina?

What is the current level of carbon monoxide (CO) in Winstonsalem, North Carolina?

What is the current level of sulfur dioxide (SO2) in Winstonsalem, North Carolina?

What is the current level of ozone (O3) in Winstonsalem, North Carolina?

What is the current level of nitrogen dioxide (NO2) in Winstonsalem, North Carolina?

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 Winstonsalem, North Carolina right now?

What is the current level of PM₁₀ in Winstonsalem, North Carolina?

What is the current level of sulfur dioxide (SO₂) in Winstonsalem, North Carolina?

What is the current level of ozone (O₃) in Winstonsalem, North Carolina?

What is the current level of nitrogen dioxide (NO₂) in Winstonsalem, North Carolina?