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

The current PM10 concentration at Knightdale, North Carolina is 23.419 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Knightdale, North Carolina is 0.5 ppb.

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

The current ozone (O3) concentration at Knightdale, North Carolina is 55.79 ppm.

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

The current nitrogen dioxide (NO2) concentration at Knightdale, North Carolina is 10.934 ppb.

Knightdale, North Carolina live air quality index now

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

The current PM2.5 concentration at Knightdale, North Carolina is 7.277 μg/m3.

Stay updated with real-time air quality in Knightdale, 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)

Moderate

Knightdale, North Carolina

Last updated: ... (Local time)

Major air pollutants in Knightdale, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.42 μg/m³

155

255

425

605+

Ozone (O₃)

55.79 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.93 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Knightdale, North Carolina

Get Live Pollen Counts

Knightdale, North Carolina

Scroll To Air Quality Map

Track live Knightdale, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	36 \| good	4.009 \| good	15.153 \| good	39.479 \| good	0.167 \| good	11.409 \| good	0.222 \| good
2026-04-22T04:00:00.000Z	34 \| good	5.033 \| good	19.461 \| good	37.258 \| good	0.166 \| good	8.918 \| good	0.202 \| good
2026-04-22T05:00:00.000Z	32 \| good	5.469 \| good	20.458 \| good	35.189 \| good	0.176 \| good	5.999 \| good	0.144 \| good
2026-04-22T06:00:00.000Z	32 \| good	5.474 \| good	20.461 \| good	35.317 \| good	0.173 \| good	5.947 \| good	0.144 \| good
2026-04-22T07:00:00.000Z	33 \| good	5.008 \| good	16.602 \| good	35.943 \| good	0.588 \| good	4.302 \| good	0.124 \| good
2026-04-22T08:00:00.000Z	34 \| good	5.219 \| good	15.417 \| good	36.786 \| good	0.48 \| good	3.906 \| good	0.124 \| good
2026-04-22T09:00:00.000Z	34 \| good	5.432 \| good	15.875 \| good	36.78 \| good	0.168 \| good	4.105 \| good	0.198 \| good
2026-04-22T10:00:00.000Z	35 \| good	6.01 \| good	18.688 \| good	38.198 \| good	0.547 \| good	7.153 \| good	0.218 \| good
2026-04-22T11:00:00.000Z	36 \| good	6.085 \| good	18.313 \| good	39.104 \| good	0.148 \| good	11.57 \| good	0.26 \| good
2026-04-22T12:00:00.000Z	40 \| good	4.977 \| good	13.642 \| good	43.374 \| good	0.161 \| good	11.687 \| good	0.24 \| good
2026-04-22T13:00:00.000Z	43 \| good	6.578 \| good	21.511 \| good	45.949 \| good	0.428 \| good	7.172 \| good	0.222 \| good
2026-04-22T14:00:00.000Z	44 \| good	8.086 \| good	28.914 \| good	43.141 \| good	0.467 \| good	5.814 \| good	0.222 \| good
2026-04-22T15:00:00.000Z	49 \| good	9.412 \| good	34.752 \| good	43.161 \| good	0.272 \| good	5.49 \| good	0.222 \| good
2026-04-22T16:00:00.000Z	54 \| moderate	10.729 \| good	38.963 \| good	47.674 \| good	0.245 \| good	4.726 \| good	0.222 \| good
2026-04-22T17:00:00.000Z	54 \| moderate	11.171 \| good	38.323 \| good	51.893 \| good	0.24 \| good	4.715 \| good	0.24 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	10.742 \| good	38.086 \| good	56.39 \| fine	0.152 \| good	4.657 \| good	0.22 \| good
2026-04-22T19:00:00.000Z	61 \| moderate	9.777 \| good	35.196 \| good	58.165 \| fine	0.15 \| good	4.297 \| good	0.278 \| good
2026-04-22T20:00:00.000Z	67 \| moderate	9.609 \| good	35.416 \| good	59.578 \| fine	0.152 \| good	4.413 \| good	0.22 \| good
2026-04-22T21:00:00.000Z	74 \| moderate	9.082 \| good	33.387 \| good	61.795 \| fine	0.15 \| good	3.924 \| good	0.222 \| good
2026-04-22T22:00:00.000Z	77 \| moderate	9.084 \| good	33.402 \| good	62.545 \| fine	0.153 \| good	4.37 \| good	0.242 \| good
2026-04-22T23:00:00.000Z	67 \| moderate	8.281 \| good	30.641 \| good	60.466 \| fine	0.158 \| good	4.219 \| good	0.242 \| good
2026-04-23T00:00:00.000Z	54 \| moderate	7.846 \| good	28.476 \| good	56.101 \| fine	0.533 \| good	3.508 \| good	0.125 \| good
2026-04-23T01:00:00.000Z	54 \| moderate	6.157 \| good	19.999 \| good	55.9 \| fine	0.171 \| good	3.188 \| good	0.2 \| good
2026-04-23T02:00:00.000Z	49 \| good	5.535 \| good	17.015 \| good	52.83 \| good	0.247 \| good	3.377 \| good	0.127 \| good
2026-04-23T03:00:00.000Z	45 \| good	5.334 \| good	16.49 \| good	48.647 \| good	0.456 \| good	4.223 \| good	0.129 \| good
2026-04-23T04:00:00.000Z	43 \| good	5.848 \| good	17.356 \| good	46.361 \| good	0.412 \| good	5.803 \| good	0.244 \| good
2026-04-23T05:00:00.000Z	38 \| good	6.55 \| good	19.388 \| good	40.088 \| good	0.411 \| good	7.786 \| good	0.244 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.106 \| good	21.614 \| good	37.118 \| good	0.41 \| good	7.536 \| good	0.244 \| good
2026-04-23T07:00:00.000Z	38 \| good	6.733 \| good	18.927 \| good	35.086 \| good	0.537 \| good	6.483 \| good	0.204 \| good
2026-04-23T08:00:00.000Z	44 \| good	7.538 \| good	22.514 \| good	30.824 \| good	0.431 \| good	7.424 \| good	0.204 \| good
2026-04-23T09:00:00.000Z	49 \| good	8.735 \| good	26.305 \| good	30.668 \| good	0.387 \| good	7.838 \| good	0.222 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.765 \| good	28.785 \| good	25.466 \| good	0.575 \| good	8.618 \| good	0.225 \| good
2026-04-23T11:00:00.000Z	52 \| moderate	9.775 \| good	29.429 \| good	25.291 \| good	0.307 \| good	17.376 \| good	0.224 \| good
2026-04-23T12:00:00.000Z	54 \| moderate	10.887 \| good	32.426 \| good	21.517 \| good	0.153 \| good	16.291 \| good	0.436 \| good
2026-04-23T13:00:00.000Z	58 \| moderate	12.697 \| fine	40.771 \| good	28.259 \| good	0.341 \| good	12.77 \| good	0.325 \| good
2026-04-23T14:00:00.000Z	58 \| moderate	13.258 \| fine	44.158 \| good	32.566 \| good	0.337 \| good	9.549 \| good	0.252 \| good
2026-04-23T15:00:00.000Z	58 \| moderate	12.779 \| fine	43.398 \| good	39.698 \| good	0.172 \| good	6.769 \| good	0.244 \| good
2026-04-23T16:00:00.000Z	56 \| moderate	11.527 \| good	39.81 \| good	48.024 \| good	0.151 \| good	5.211 \| good	0.244 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	10.132 \| good	36.431 \| good	55.11 \| fine	0.438 \| good	1.87 \| good	0.205 \| good
2026-04-23T18:00:00.000Z	61 \| moderate	9.21 \| good	32.234 \| good	57.71 \| fine	0.413 \| good	1.152 \| good	0.205 \| good
2026-04-23T19:00:00.000Z	71 \| moderate	8.321 \| good	29.088 \| good	60.97 \| fine	0.418 \| good	2.127 \| good	0.184 \| good
2026-04-23T20:00:00.000Z	74 \| moderate	7.934 \| good	27.481 \| good	61.957 \| fine	0.382 \| good	1.926 \| good	0.184 \| good
2026-04-23T21:00:00.000Z	77 \| moderate	8.082 \| good	28.005 \| good	62.704 \| fine	0.371 \| good	2.169 \| good	0.184 \| good
2026-04-23T22:00:00.000Z	80 \| moderate	7.581 \| good	26.461 \| good	64.182 \| fine	0.451 \| good	2.136 \| good	0.204 \| good
2026-04-23T23:00:00.000Z	80 \| moderate	7.292 \| good	24.703 \| good	63.721 \| fine	0.462 \| good	2.644 \| good	0.204 \| good
2026-04-24T00:00:00.000Z	74 \| moderate	6.447 \| good	20.609 \| good	61.958 \| fine	0.447 \| good	5.983 \| good	0.204 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	7.277 \| good	23.419 \| good	55.79 \| fine	0.5 \| good	10.934 \| good	0.293 \| good
2026-04-24T02:00:00.000Z	44 \| good	6.898 \| good	19.412 \| good	47.376 \| good	0.455 \| good	16.661 \| good	0.473 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	7.277 \| good	23.419 \| good	55.79 \| fine	0.5 \| good	10.934 \| good	0.293 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.481 \| good	46.535 \| good	35.444 \| good	0.68 \| good	7.408 \| good	0.229 \| good
2026-04-24T04:00:00.000Z	52 \| moderate	10.206 \| good	45.115 \| good	33.246 \| good	0.723 \| good	7.096 \| good	0.231 \| good
2026-04-24T05:00:00.000Z	54 \| moderate	10.865 \| good	48.029 \| good	34.259 \| good	0.765 \| good	6.783 \| good	0.232 \| good
2026-04-24T06:00:00.000Z	56 \| moderate	12.114 \| fine	54.79 \| good	39.927 \| good	0.807 \| good	6.471 \| good	0.234 \| good
2026-04-24T07:00:00.000Z	58 \| moderate	12.574 \| fine	56.758 \| fine	38.034 \| good	0.831 \| good	5.659 \| good	0.229 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	13.23 \| fine	59.721 \| fine	33.599 \| good	0.854 \| good	4.847 \| good	0.223 \| good
2026-04-24T09:00:00.000Z	60 \| moderate	13.638 \| fine	61.701 \| fine	27.184 \| good	0.877 \| good	4.035 \| good	0.218 \| good
2026-04-24T10:00:00.000Z	56 \| moderate	11.996 \| good	53.419 \| good	22.244 \| good	0.849 \| good	4.066 \| good	0.222 \| good
2026-04-24T11:00:00.000Z	60 \| moderate	14.054 \| fine	62.912 \| fine	20.476 \| good	0.821 \| good	4.097 \| good	0.226 \| good
2026-04-24T12:00:00.000Z	67 \| moderate	18.394 \| fine	81.005 \| fine	30.183 \| good	0.793 \| good	4.128 \| good	0.23 \| good
2026-04-24T13:00:00.000Z	67 \| moderate	17.689 \| fine	78.712 \| fine	41.982 \| good	1.003 \| good	3.368 \| good	0.223 \| good
2026-04-24T14:00:00.000Z	62 \| moderate	15.368 \| fine	68.781 \| fine	55.645 \| fine	1.214 \| good	2.608 \| good	0.216 \| good
2026-04-24T15:00:00.000Z	93 \| moderate	15 \| fine	66.957 \| fine	68.414 \| fine	1.424 \| good	1.848 \| good	0.21 \| good
2026-04-24T16:00:00.000Z	100 \| moderate	13.993 \| fine	62.863 \| fine	69.979 \| fine	1.307 \| good	1.447 \| good	0.193 \| good
2026-04-24T17:00:00.000Z	97 \| moderate	11.546 \| good	51.076 \| good	68.668 \| fine	1.191 \| good	1.046 \| good	0.176 \| good
2026-04-24T18:00:00.000Z	87 \| moderate	11.191 \| good	49.516 \| good	66.494 \| fine	1.074 \| good	0.645 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	87 \| moderate	11.36 \| good	50.153 \| good	65.833 \| fine	1.009 \| good	0.686 \| good	0.159 \| good
2026-04-24T20:00:00.000Z	80 \| moderate	10.575 \| good	46.939 \| good	64.242 \| fine	0.943 \| good	0.726 \| good	0.159 \| good
2026-04-24T21:00:00.000Z	77 \| moderate	10.83 \| good	48.015 \| good	63.234 \| fine	0.877 \| good	0.766 \| good	0.159 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	10.843 \| good	47.872 \| good	58.662 \| fine	0.829 \| good	2.732 \| good	0.179 \| good
2026-04-24T23:00:00.000Z	54 \| moderate	11.135 \| good	49.345 \| good	48.58 \| good	0.782 \| good	4.699 \| good	0.199 \| good
2026-04-25T00:00:00.000Z	52 \| moderate	9.861 \| good	43.508 \| good	44.371 \| good	0.735 \| good	6.665 \| good	0.218 \| good
2026-04-25T01:00:00.000Z	56 \| moderate	11.685 \| good	52.137 \| good	43.852 \| good	0.712 \| good	6.134 \| good	0.218 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	9.532 \| good	42.525 \| good	44.231 \| good	0.689 \| good	5.602 \| good	0.219 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	10.307 \| good	45.893 \| good	47.33 \| good	0.666 \| good	5.071 \| good	0.219 \| good
2026-04-25T04:00:00.000Z	54 \| moderate	10.677 \| good	47.446 \| good	47.364 \| good	0.743 \| good	4.281 \| good	0.211 \| good
2026-04-25T05:00:00.000Z	54 \| moderate	11.019 \| good	48.632 \| good	45.794 \| good	0.82 \| good	3.491 \| good	0.203 \| good
2026-04-25T06:00:00.000Z	60 \| moderate	13.608 \| fine	60.988 \| fine	43.346 \| good	0.897 \| good	2.702 \| good	0.195 \| good
2026-04-25T07:00:00.000Z	62 \| moderate	15.298 \| fine	68.078 \| fine	42.202 \| good	0.952 \| good	2.521 \| good	0.191 \| good
2026-04-25T08:00:00.000Z	66 \| moderate	16.851 \| fine	74.907 \| fine	37.321 \| good	1.008 \| good	2.34 \| good	0.188 \| good
2026-04-25T09:00:00.000Z	66 \| moderate	17.296 \| fine	76.859 \| fine	33.33 \| good	1.064 \| good	2.158 \| good	0.184 \| good
2026-04-25T10:00:00.000Z	62 \| moderate	14.533 \| fine	65.093 \| fine	25.254 \| good	0.996 \| good	2.339 \| good	0.185 \| good
2026-04-25T11:00:00.000Z	62 \| moderate	15.457 \| fine	68.45 \| fine	26.408 \| good	0.928 \| good	2.519 \| good	0.185 \| good
2026-04-25T12:00:00.000Z	67 \| moderate	18.155 \| fine	79.945 \| fine	32.753 \| good	0.86 \| good	2.7 \| good	0.186 \| good
2026-04-25T13:00:00.000Z	67 \| moderate	18.023 \| fine	79.949 \| fine	42.056 \| good	0.876 \| good	2.258 \| good	0.185 \| good
2026-04-25T14:00:00.000Z	66 \| moderate	16.655 \| fine	74.003 \| fine	52.398 \| good	0.892 \| good	1.816 \| good	0.185 \| good
2026-04-25T15:00:00.000Z	62 \| moderate	14.885 \| fine	66.704 \| fine	58.274 \| fine	0.907 \| good	1.374 \| good	0.184 \| good
2026-04-25T16:00:00.000Z	64 \| moderate	12.914 \| fine	58.587 \| fine	58.905 \| fine	0.785 \| good	1.116 \| good	0.176 \| good
2026-04-25T17:00:00.000Z	67 \| moderate	11.8 \| good	52.429 \| good	59.893 \| fine	0.662 \| good	0.859 \| good	0.169 \| good
2026-04-25T18:00:00.000Z	58 \| moderate	12.456 \| fine	56.195 \| fine	56.584 \| fine	0.54 \| good	0.601 \| good	0.161 \| good
2026-04-25T19:00:00.000Z	56 \| moderate	12.298 \| fine	55.429 \| fine	52.861 \| good	0.506 \| good	0.645 \| good	0.161 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	11.281 \| good	49.944 \| good	50.356 \| good	0.473 \| good	0.688 \| good	0.161 \| good
2026-04-25T21:00:00.000Z	45 \| good	8.321 \| good	36.448 \| good	49.392 \| good	0.439 \| good	0.732 \| good	0.161 \| good
2026-04-25T22:00:00.000Z	49 \| good	8.598 \| good	37.577 \| good	46.842 \| good	0.455 \| good	1.456 \| good	0.169 \| good
2026-04-25T23:00:00.000Z	44 \| good	6.648 \| good	29.787 \| good	47.314 \| good	0.47 \| good	2.179 \| good	0.177 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	8.919 \| good	9.607 \| good	57.317 \| fine	0.488 \| good	2.898 \| good	0.184 \| good
2026-04-26T01:00:00.000Z	54 \| moderate	11.06 \| good	48.96 \| good	35.515 \| good	0.556 \| good	3.021 \| good	0.182 \| good
2026-04-26T02:00:00.000Z	56 \| moderate	11.55 \| good	51.033 \| good	30.764 \| good	0.626 \| good	3.139 \| good	0.179 \| good

Knightdale

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Knightdale, North Carolina air quality map: Track AQI near you

0.28ppm

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 Knightdale, North Carolina updated?

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

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

The worst air quality in Knightdale, North Carolina in the last 24 hours was observed at 11:00:00 on 2026-04-23.

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

In the last 24 hrs, the best air quality in Knightdale, North Carolina was observed at 07:00:00 on 2026-04-23.

What is the current air quality in Knightdale, North Carolina?

The current air quality in Knightdale, North Carolina is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Knightdale, North Carolina?

The most common pollutant in Knightdale, North Carolina is O3.

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

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

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

The current PM_2.5 concentration at Knightdale, North Carolina is 7.277 μg/m³.

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

The current PM₁₀ concentration at Knightdale, North Carolina is 23.419 μg/m³.

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

The current carbon monoxide (CO) concentration at Knightdale, North Carolina is 0.293 ppm.

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

The current sulfur dioxide (SO₂) concentration at Knightdale, North Carolina is 0.5 ppb.

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

The current ozone (O₃) concentration at Knightdale, North Carolina is 55.79 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Knightdale, North Carolina is 10.934 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	36 \| good	4.009 \| good	15.153 \| good	39.479 \| good	0.167 \| good	11.409 \| good	0.222 \| good
2026-04-22T04:00:00.000Z	34 \| good	5.033 \| good	19.461 \| good	37.258 \| good	0.166 \| good	8.918 \| good	0.202 \| good
2026-04-22T05:00:00.000Z	32 \| good	5.469 \| good	20.458 \| good	35.189 \| good	0.176 \| good	5.999 \| good	0.144 \| good
2026-04-22T06:00:00.000Z	32 \| good	5.474 \| good	20.461 \| good	35.317 \| good	0.173 \| good	5.947 \| good	0.144 \| good
2026-04-22T07:00:00.000Z	33 \| good	5.008 \| good	16.602 \| good	35.943 \| good	0.588 \| good	4.302 \| good	0.124 \| good
2026-04-22T08:00:00.000Z	34 \| good	5.219 \| good	15.417 \| good	36.786 \| good	0.48 \| good	3.906 \| good	0.124 \| good
2026-04-22T09:00:00.000Z	34 \| good	5.432 \| good	15.875 \| good	36.78 \| good	0.168 \| good	4.105 \| good	0.198 \| good
2026-04-22T10:00:00.000Z	35 \| good	6.01 \| good	18.688 \| good	38.198 \| good	0.547 \| good	7.153 \| good	0.218 \| good
2026-04-22T11:00:00.000Z	36 \| good	6.085 \| good	18.313 \| good	39.104 \| good	0.148 \| good	11.57 \| good	0.26 \| good
2026-04-22T12:00:00.000Z	40 \| good	4.977 \| good	13.642 \| good	43.374 \| good	0.161 \| good	11.687 \| good	0.24 \| good
2026-04-22T13:00:00.000Z	43 \| good	6.578 \| good	21.511 \| good	45.949 \| good	0.428 \| good	7.172 \| good	0.222 \| good
2026-04-22T14:00:00.000Z	44 \| good	8.086 \| good	28.914 \| good	43.141 \| good	0.467 \| good	5.814 \| good	0.222 \| good
2026-04-22T15:00:00.000Z	49 \| good	9.412 \| good	34.752 \| good	43.161 \| good	0.272 \| good	5.49 \| good	0.222 \| good
2026-04-22T16:00:00.000Z	54 \| moderate	10.729 \| good	38.963 \| good	47.674 \| good	0.245 \| good	4.726 \| good	0.222 \| good
2026-04-22T17:00:00.000Z	54 \| moderate	11.171 \| good	38.323 \| good	51.893 \| good	0.24 \| good	4.715 \| good	0.24 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	10.742 \| good	38.086 \| good	56.39 \| fine	0.152 \| good	4.657 \| good	0.22 \| good
2026-04-22T19:00:00.000Z	61 \| moderate	9.777 \| good	35.196 \| good	58.165 \| fine	0.15 \| good	4.297 \| good	0.278 \| good
2026-04-22T20:00:00.000Z	67 \| moderate	9.609 \| good	35.416 \| good	59.578 \| fine	0.152 \| good	4.413 \| good	0.22 \| good
2026-04-22T21:00:00.000Z	74 \| moderate	9.082 \| good	33.387 \| good	61.795 \| fine	0.15 \| good	3.924 \| good	0.222 \| good
2026-04-22T22:00:00.000Z	77 \| moderate	9.084 \| good	33.402 \| good	62.545 \| fine	0.153 \| good	4.37 \| good	0.242 \| good
2026-04-22T23:00:00.000Z	67 \| moderate	8.281 \| good	30.641 \| good	60.466 \| fine	0.158 \| good	4.219 \| good	0.242 \| good
2026-04-23T00:00:00.000Z	54 \| moderate	7.846 \| good	28.476 \| good	56.101 \| fine	0.533 \| good	3.508 \| good	0.125 \| good
2026-04-23T01:00:00.000Z	54 \| moderate	6.157 \| good	19.999 \| good	55.9 \| fine	0.171 \| good	3.188 \| good	0.2 \| good
2026-04-23T02:00:00.000Z	49 \| good	5.535 \| good	17.015 \| good	52.83 \| good	0.247 \| good	3.377 \| good	0.127 \| good
2026-04-23T03:00:00.000Z	45 \| good	5.334 \| good	16.49 \| good	48.647 \| good	0.456 \| good	4.223 \| good	0.129 \| good
2026-04-23T04:00:00.000Z	43 \| good	5.848 \| good	17.356 \| good	46.361 \| good	0.412 \| good	5.803 \| good	0.244 \| good
2026-04-23T05:00:00.000Z	38 \| good	6.55 \| good	19.388 \| good	40.088 \| good	0.411 \| good	7.786 \| good	0.244 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.106 \| good	21.614 \| good	37.118 \| good	0.41 \| good	7.536 \| good	0.244 \| good
2026-04-23T07:00:00.000Z	38 \| good	6.733 \| good	18.927 \| good	35.086 \| good	0.537 \| good	6.483 \| good	0.204 \| good
2026-04-23T08:00:00.000Z	44 \| good	7.538 \| good	22.514 \| good	30.824 \| good	0.431 \| good	7.424 \| good	0.204 \| good
2026-04-23T09:00:00.000Z	49 \| good	8.735 \| good	26.305 \| good	30.668 \| good	0.387 \| good	7.838 \| good	0.222 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.765 \| good	28.785 \| good	25.466 \| good	0.575 \| good	8.618 \| good	0.225 \| good
2026-04-23T11:00:00.000Z	52 \| moderate	9.775 \| good	29.429 \| good	25.291 \| good	0.307 \| good	17.376 \| good	0.224 \| good
2026-04-23T12:00:00.000Z	54 \| moderate	10.887 \| good	32.426 \| good	21.517 \| good	0.153 \| good	16.291 \| good	0.436 \| good
2026-04-23T13:00:00.000Z	58 \| moderate	12.697 \| fine	40.771 \| good	28.259 \| good	0.341 \| good	12.77 \| good	0.325 \| good
2026-04-23T14:00:00.000Z	58 \| moderate	13.258 \| fine	44.158 \| good	32.566 \| good	0.337 \| good	9.549 \| good	0.252 \| good
2026-04-23T15:00:00.000Z	58 \| moderate	12.779 \| fine	43.398 \| good	39.698 \| good	0.172 \| good	6.769 \| good	0.244 \| good
2026-04-23T16:00:00.000Z	56 \| moderate	11.527 \| good	39.81 \| good	48.024 \| good	0.151 \| good	5.211 \| good	0.244 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	10.132 \| good	36.431 \| good	55.11 \| fine	0.438 \| good	1.87 \| good	0.205 \| good
2026-04-23T18:00:00.000Z	61 \| moderate	9.21 \| good	32.234 \| good	57.71 \| fine	0.413 \| good	1.152 \| good	0.205 \| good
2026-04-23T19:00:00.000Z	71 \| moderate	8.321 \| good	29.088 \| good	60.97 \| fine	0.418 \| good	2.127 \| good	0.184 \| good
2026-04-23T20:00:00.000Z	74 \| moderate	7.934 \| good	27.481 \| good	61.957 \| fine	0.382 \| good	1.926 \| good	0.184 \| good
2026-04-23T21:00:00.000Z	77 \| moderate	8.082 \| good	28.005 \| good	62.704 \| fine	0.371 \| good	2.169 \| good	0.184 \| good
2026-04-23T22:00:00.000Z	80 \| moderate	7.581 \| good	26.461 \| good	64.182 \| fine	0.451 \| good	2.136 \| good	0.204 \| good
2026-04-23T23:00:00.000Z	80 \| moderate	7.292 \| good	24.703 \| good	63.721 \| fine	0.462 \| good	2.644 \| good	0.204 \| good
2026-04-24T00:00:00.000Z	74 \| moderate	6.447 \| good	20.609 \| good	61.958 \| fine	0.447 \| good	5.983 \| good	0.204 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	7.277 \| good	23.419 \| good	55.79 \| fine	0.5 \| good	10.934 \| good	0.293 \| good
2026-04-24T02:00:00.000Z	44 \| good	6.898 \| good	19.412 \| good	47.376 \| good	0.455 \| good	16.661 \| good	0.473 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	7.277 \| good	23.419 \| good	55.79 \| fine	0.5 \| good	10.934 \| good	0.293 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.481 \| good	46.535 \| good	35.444 \| good	0.68 \| good	7.408 \| good	0.229 \| good
2026-04-24T04:00:00.000Z	52 \| moderate	10.206 \| good	45.115 \| good	33.246 \| good	0.723 \| good	7.096 \| good	0.231 \| good
2026-04-24T05:00:00.000Z	54 \| moderate	10.865 \| good	48.029 \| good	34.259 \| good	0.765 \| good	6.783 \| good	0.232 \| good
2026-04-24T06:00:00.000Z	56 \| moderate	12.114 \| fine	54.79 \| good	39.927 \| good	0.807 \| good	6.471 \| good	0.234 \| good
2026-04-24T07:00:00.000Z	58 \| moderate	12.574 \| fine	56.758 \| fine	38.034 \| good	0.831 \| good	5.659 \| good	0.229 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	13.23 \| fine	59.721 \| fine	33.599 \| good	0.854 \| good	4.847 \| good	0.223 \| good
2026-04-24T09:00:00.000Z	60 \| moderate	13.638 \| fine	61.701 \| fine	27.184 \| good	0.877 \| good	4.035 \| good	0.218 \| good
2026-04-24T10:00:00.000Z	56 \| moderate	11.996 \| good	53.419 \| good	22.244 \| good	0.849 \| good	4.066 \| good	0.222 \| good
2026-04-24T11:00:00.000Z	60 \| moderate	14.054 \| fine	62.912 \| fine	20.476 \| good	0.821 \| good	4.097 \| good	0.226 \| good
2026-04-24T12:00:00.000Z	67 \| moderate	18.394 \| fine	81.005 \| fine	30.183 \| good	0.793 \| good	4.128 \| good	0.23 \| good
2026-04-24T13:00:00.000Z	67 \| moderate	17.689 \| fine	78.712 \| fine	41.982 \| good	1.003 \| good	3.368 \| good	0.223 \| good
2026-04-24T14:00:00.000Z	62 \| moderate	15.368 \| fine	68.781 \| fine	55.645 \| fine	1.214 \| good	2.608 \| good	0.216 \| good
2026-04-24T15:00:00.000Z	93 \| moderate	15 \| fine	66.957 \| fine	68.414 \| fine	1.424 \| good	1.848 \| good	0.21 \| good
2026-04-24T16:00:00.000Z	100 \| moderate	13.993 \| fine	62.863 \| fine	69.979 \| fine	1.307 \| good	1.447 \| good	0.193 \| good
2026-04-24T17:00:00.000Z	97 \| moderate	11.546 \| good	51.076 \| good	68.668 \| fine	1.191 \| good	1.046 \| good	0.176 \| good
2026-04-24T18:00:00.000Z	87 \| moderate	11.191 \| good	49.516 \| good	66.494 \| fine	1.074 \| good	0.645 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	87 \| moderate	11.36 \| good	50.153 \| good	65.833 \| fine	1.009 \| good	0.686 \| good	0.159 \| good
2026-04-24T20:00:00.000Z	80 \| moderate	10.575 \| good	46.939 \| good	64.242 \| fine	0.943 \| good	0.726 \| good	0.159 \| good
2026-04-24T21:00:00.000Z	77 \| moderate	10.83 \| good	48.015 \| good	63.234 \| fine	0.877 \| good	0.766 \| good	0.159 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	10.843 \| good	47.872 \| good	58.662 \| fine	0.829 \| good	2.732 \| good	0.179 \| good
2026-04-24T23:00:00.000Z	54 \| moderate	11.135 \| good	49.345 \| good	48.58 \| good	0.782 \| good	4.699 \| good	0.199 \| good
2026-04-25T00:00:00.000Z	52 \| moderate	9.861 \| good	43.508 \| good	44.371 \| good	0.735 \| good	6.665 \| good	0.218 \| good
2026-04-25T01:00:00.000Z	56 \| moderate	11.685 \| good	52.137 \| good	43.852 \| good	0.712 \| good	6.134 \| good	0.218 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	9.532 \| good	42.525 \| good	44.231 \| good	0.689 \| good	5.602 \| good	0.219 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	10.307 \| good	45.893 \| good	47.33 \| good	0.666 \| good	5.071 \| good	0.219 \| good
2026-04-25T04:00:00.000Z	54 \| moderate	10.677 \| good	47.446 \| good	47.364 \| good	0.743 \| good	4.281 \| good	0.211 \| good
2026-04-25T05:00:00.000Z	54 \| moderate	11.019 \| good	48.632 \| good	45.794 \| good	0.82 \| good	3.491 \| good	0.203 \| good
2026-04-25T06:00:00.000Z	60 \| moderate	13.608 \| fine	60.988 \| fine	43.346 \| good	0.897 \| good	2.702 \| good	0.195 \| good
2026-04-25T07:00:00.000Z	62 \| moderate	15.298 \| fine	68.078 \| fine	42.202 \| good	0.952 \| good	2.521 \| good	0.191 \| good
2026-04-25T08:00:00.000Z	66 \| moderate	16.851 \| fine	74.907 \| fine	37.321 \| good	1.008 \| good	2.34 \| good	0.188 \| good
2026-04-25T09:00:00.000Z	66 \| moderate	17.296 \| fine	76.859 \| fine	33.33 \| good	1.064 \| good	2.158 \| good	0.184 \| good
2026-04-25T10:00:00.000Z	62 \| moderate	14.533 \| fine	65.093 \| fine	25.254 \| good	0.996 \| good	2.339 \| good	0.185 \| good
2026-04-25T11:00:00.000Z	62 \| moderate	15.457 \| fine	68.45 \| fine	26.408 \| good	0.928 \| good	2.519 \| good	0.185 \| good
2026-04-25T12:00:00.000Z	67 \| moderate	18.155 \| fine	79.945 \| fine	32.753 \| good	0.86 \| good	2.7 \| good	0.186 \| good
2026-04-25T13:00:00.000Z	67 \| moderate	18.023 \| fine	79.949 \| fine	42.056 \| good	0.876 \| good	2.258 \| good	0.185 \| good
2026-04-25T14:00:00.000Z	66 \| moderate	16.655 \| fine	74.003 \| fine	52.398 \| good	0.892 \| good	1.816 \| good	0.185 \| good
2026-04-25T15:00:00.000Z	62 \| moderate	14.885 \| fine	66.704 \| fine	58.274 \| fine	0.907 \| good	1.374 \| good	0.184 \| good
2026-04-25T16:00:00.000Z	64 \| moderate	12.914 \| fine	58.587 \| fine	58.905 \| fine	0.785 \| good	1.116 \| good	0.176 \| good
2026-04-25T17:00:00.000Z	67 \| moderate	11.8 \| good	52.429 \| good	59.893 \| fine	0.662 \| good	0.859 \| good	0.169 \| good
2026-04-25T18:00:00.000Z	58 \| moderate	12.456 \| fine	56.195 \| fine	56.584 \| fine	0.54 \| good	0.601 \| good	0.161 \| good
2026-04-25T19:00:00.000Z	56 \| moderate	12.298 \| fine	55.429 \| fine	52.861 \| good	0.506 \| good	0.645 \| good	0.161 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	11.281 \| good	49.944 \| good	50.356 \| good	0.473 \| good	0.688 \| good	0.161 \| good
2026-04-25T21:00:00.000Z	45 \| good	8.321 \| good	36.448 \| good	49.392 \| good	0.439 \| good	0.732 \| good	0.161 \| good
2026-04-25T22:00:00.000Z	49 \| good	8.598 \| good	37.577 \| good	46.842 \| good	0.455 \| good	1.456 \| good	0.169 \| good
2026-04-25T23:00:00.000Z	44 \| good	6.648 \| good	29.787 \| good	47.314 \| good	0.47 \| good	2.179 \| good	0.177 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	8.919 \| good	9.607 \| good	57.317 \| fine	0.488 \| good	2.898 \| good	0.184 \| good
2026-04-26T01:00:00.000Z	54 \| moderate	11.06 \| good	48.96 \| good	35.515 \| good	0.556 \| good	3.021 \| good	0.182 \| good
2026-04-26T02:00:00.000Z	56 \| moderate	11.55 \| good	51.033 \| good	30.764 \| good	0.626 \| good	3.139 \| good	0.179 \| good

Knightdale, North Carolina live air quality index now

Major air pollutants in Knightdale, North Carolina

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in Knightdale, North Carolina?

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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