What is the current level of PM10 in New Castle City, Pennsylvania?

New Castle City, Pennsylvania currently has a PM10 concentration of 50.18 μg/m3.

What is the current level of sulfur dioxide (SO2) in New Castle City, Pennsylvania?

The current sulfur dioxide (SO2) concentration in New Castle City, Pennsylvania is 1.386 ppb.

What is the current level of ozone (O3) in New Castle City, Pennsylvania?

New Castle City, Pennsylvania currently has an ozone (O3) concentration of 29.507 ppm.

What is the current level of nitrogen dioxide (NO2) in New Castle City, Pennsylvania?

The current level of nitrogen dioxide (NO2) in New Castle City, Pennsylvania is 6.857 ppb.

Current air quality index in New Castle City, Pennsylvania today

Q: What is the PM2.5 concentration in New Castle City, Pennsylvania right now?

New Castle City, Pennsylvania currently has a PM2.5 concentration of 10.644 μg/m3.

Stay updated with real-time air quality in New Castle City, Pennsylvania 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

New Castle City, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in New Castle City, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

50.18 μg/m³

155

255

425

605+

Ozone (O₃)

29.51 ppb

201

201+

Sulfur Dioxide (SO₂)

1.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

New Castle City, Pennsylvania

Get Live Pollen Counts

New Castle City, Pennsylvania

Scroll To Air Quality Map

Track live New Castle City, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T22:00:00.000Z	52 \| moderate	10.411 \| good	35.585 \| good	20.075 \| good	2.745 \| good	13.728 \| good	0.186 \| good
2025-12-05T23:00:00.000Z	56 \| moderate	11.531 \| good	36.05 \| good	16.749 \| good	2.365 \| good	17.247 \| good	0.199 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.27 \| fine	44.941 \| good	27.204 \| good	2.346 \| good	15.722 \| good	0.248 \| good
2025-12-06T01:00:00.000Z	67 \| moderate	17.709 \| fine	53.952 \| good	24.482 \| good	2.324 \| good	15.792 \| good	0.232 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	10.902 \| good	50.92 \| good	16.829 \| good	2.294 \| good	14.967 \| good	0.199 \| good
2025-12-06T03:00:00.000Z	66 \| moderate	17.126 \| fine	65.252 \| fine	20.937 \| good	2.012 \| good	15.042 \| good	0.147 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	17.08 \| fine	59.374 \| fine	20.271 \| good	2.365 \| good	13.532 \| good	0.186 \| good
2025-12-06T05:00:00.000Z	62 \| moderate	15.307 \| fine	60.448 \| fine	23.821 \| good	2.34 \| good	8.842 \| good	0.186 \| good
2025-12-06T06:00:00.000Z	64 \| moderate	16.311 \| fine	58.285 \| fine	18.668 \| good	2.191 \| good	8.328 \| good	0.186 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	15.427 \| fine	50.986 \| good	16.572 \| good	1.996 \| good	7.357 \| good	0.186 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.048 \| fine	51.521 \| good	20.283 \| good	1.608 \| good	7.137 \| good	0.199 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	12.553 \| fine	74.203 \| fine	21.327 \| good	1.621 \| good	7.625 \| good	0.199 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.129 \| fine	54.965 \| good	24.015 \| good	1.614 \| good	5.683 \| good	0.199 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.025 \| good	53.385 \| good	23.112 \| good	1.623 \| good	6.005 \| good	0.199 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.839 \| good	43.925 \| good	21.079 \| good	1.643 \| good	6.424 \| good	0.159 \| good
2025-12-06T13:00:00.000Z	44 \| good	8.014 \| good	45.443 \| good	23.708 \| good	1.716 \| good	6.503 \| good	0.159 \| good
2025-12-06T14:00:00.000Z	38 \| good	7.451 \| good	35.443 \| good	22.194 \| good	1.732 \| good	6.272 \| good	0.175 \| good
2025-12-06T15:00:00.000Z	58 \| moderate	12.646 \| fine	42.297 \| good	23.405 \| good	1.753 \| good	6.154 \| good	0.187 \| good
2025-12-06T16:00:00.000Z	49 \| good	9.014 \| good	51.323 \| good	23.852 \| good	2.117 \| good	5.869 \| good	0.187 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	10.276 \| good	48.216 \| good	26.253 \| good	2.124 \| good	5.961 \| good	0.187 \| good
2025-12-06T18:00:00.000Z	52 \| moderate	9.666 \| good	37.457 \| good	25.07 \| good	2.119 \| good	5.031 \| good	0.187 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.702 \| fine	28.525 \| good	24.511 \| good	1.725 \| good	7.788 \| good	0.175 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	12.632 \| fine	48.609 \| good	23.244 \| good	2.223 \| good	9.37 \| good	0.187 \| good
2025-12-06T21:00:00.000Z	56 \| moderate	11.556 \| good	48.438 \| good	22.088 \| good	1.722 \| good	5.367 \| good	0.187 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	13.07 \| fine	56.762 \| fine	22.283 \| good	1.724 \| good	7.404 \| good	0.203 \| good
2025-12-06T23:00:00.000Z	67 \| moderate	18.038 \| fine	42.446 \| good	23.028 \| good	1.586 \| good	7.873 \| good	0.216 \| good
2025-12-07T00:00:00.000Z	69 \| moderate	18.52 \| fine	65.612 \| fine	21.141 \| good	1.624 \| good	10.637 \| good	0.202 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	17.776 \| fine	76.476 \| fine	20.381 \| good	1.625 \| good	9.063 \| good	0.202 \| good
2025-12-07T02:00:00.000Z	69 \| moderate	18.548 \| fine	76.106 \| fine	17.953 \| good	1.625 \| good	7.779 \| good	0.191 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.974 \| fine	65.516 \| fine	19.852 \| good	1.627 \| good	6.41 \| good	0.206 \| good
2025-12-07T04:00:00.000Z	71 \| moderate	20.063 \| fine	46.151 \| good	22.61 \| good	1.629 \| good	6.599 \| good	0.191 \| good
2025-12-07T05:00:00.000Z	67 \| moderate	17.985 \| fine	70.03 \| fine	22.977 \| good	1.631 \| good	5.577 \| good	0.191 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.5 \| fine	52.827 \| good	25.176 \| good	1.633 \| good	8.734 \| good	0.191 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	17.046 \| fine	58.459 \| fine	23.205 \| good	1.632 \| good	8.667 \| good	0.191 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	14.652 \| fine	47.568 \| good	23.16 \| good	1.63 \| good	7.586 \| good	0.191 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	14.766 \| fine	55.17 \| fine	23.379 \| good	1.63 \| good	6.456 \| good	0.191 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	16.856 \| fine	61.473 \| fine	24.193 \| good	1.628 \| good	6.653 \| good	0.268 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.072 \| fine	67.844 \| fine	24.894 \| good	1.626 \| good	6.622 \| good	0.175 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	15.057 \| fine	60.918 \| fine	20.12 \| good	1.625 \| good	8.549 \| good	0.254 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.707 \| fine	60.467 \| fine	18.583 \| good	1.625 \| good	9.752 \| good	0.241 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	14.229 \| fine	58.992 \| fine	19.923 \| good	1.997 \| good	9.137 \| good	0.179 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	15.924 \| fine	52.597 \| good	21.98 \| good	1.496 \| good	6.04 \| good	0.175 \| good
2025-12-07T16:00:00.000Z	64 \| moderate	15.507 \| fine	45.721 \| good	31.361 \| good	1.463 \| good	6.528 \| good	0.175 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	15.056 \| fine	49.652 \| good	30.378 \| good	1.438 \| good	5.95 \| good	0.175 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	14.594 \| fine	46.254 \| good	31.482 \| good	1.419 \| good	5.66 \| good	0.163 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	11.696 \| good	41.826 \| good	32.341 \| good	1.474 \| good	6.226 \| good	0.163 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	10.644 \| good	50.18 \| good	29.507 \| good	1.386 \| good	6.857 \| good	0.163 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	10.644 \| good	50.18 \| good	29.507 \| good	1.386 \| good	6.857 \| good	0.163 \| good
2025-12-07T22:00:00.000Z	67 \| moderate	17.509 \| fine	78.082 \| fine	28.312 \| good	1.861 \| good	7.055 \| good	0.212 \| good
2025-12-07T23:00:00.000Z	71 \| moderate	19.816 \| fine	87.962 \| fine	26.007 \| good	1.617 \| good	8.59 \| good	0.226 \| good
2025-12-08T00:00:00.000Z	56 \| moderate	11.754 \| good	52.244 \| good	28.474 \| good	1.373 \| good	10.125 \| good	0.24 \| good
2025-12-08T01:00:00.000Z	49 \| good	8.582 \| good	37.332 \| good	31.176 \| good	1.109 \| good	8.007 \| good	0.217 \| good
2025-12-08T02:00:00.000Z	49 \| good	8.899 \| good	39.103 \| good	29.629 \| good	0.846 \| good	5.89 \| good	0.194 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.227 \| good	32.139 \| good	28.094 \| good	0.582 \| good	3.772 \| good	0.171 \| good
2025-12-08T04:00:00.000Z	26 \| good	4.005 \| good	17.406 \| good	27.652 \| good	0.514 \| good	3 \| good	0.162 \| good
2025-12-08T05:00:00.000Z	25 \| good	1.814 \| good	7.358 \| good	27.27 \| good	0.445 \| good	2.228 \| good	0.153 \| good
2025-12-08T06:00:00.000Z	23 \| good	1.136 \| good	4.911 \| good	25.392 \| good	0.377 \| good	1.455 \| good	0.144 \| good
2025-12-08T07:00:00.000Z	22 \| good	1.357 \| good	5.134 \| good	24.011 \| good	0.336 \| good	1.407 \| good	0.144 \| good
2025-12-08T08:00:00.000Z	21 \| good	2.135 \| good	8.818 \| good	23.124 \| good	0.295 \| good	1.36 \| good	0.145 \| good
2025-12-08T09:00:00.000Z	20 \| good	2.376 \| good	9.968 \| good	22.291 \| good	0.253 \| good	1.312 \| good	0.145 \| good
2025-12-08T10:00:00.000Z	20 \| good	2.509 \| good	10.103 \| good	21.544 \| good	0.276 \| good	1.919 \| good	0.151 \| good
2025-12-08T11:00:00.000Z	20 \| good	2.396 \| good	9.822 \| good	22.049 \| good	0.299 \| good	2.527 \| good	0.157 \| good
2025-12-08T12:00:00.000Z	21 \| good	2.871 \| good	11.781 \| good	22.507 \| good	0.322 \| good	3.135 \| good	0.163 \| good
2025-12-08T13:00:00.000Z	22 \| good	3.292 \| good	14.317 \| good	23.882 \| good	0.424 \| good	3.149 \| good	0.167 \| good
2025-12-08T14:00:00.000Z	26 \| good	2.477 \| good	9.942 \| good	27.919 \| good	0.525 \| good	3.164 \| good	0.171 \| good
2025-12-08T15:00:00.000Z	29 \| good	1.785 \| good	7.242 \| good	30.877 \| good	0.627 \| good	3.178 \| good	0.174 \| good
2025-12-08T16:00:00.000Z	31 \| good	1.968 \| good	8.024 \| good	32.673 \| good	0.789 \| good	2.712 \| good	0.166 \| good
2025-12-08T17:00:00.000Z	31 \| good	2.142 \| good	8.91 \| good	33.88 \| good	0.951 \| good	2.246 \| good	0.158 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.212 \| good	8.978 \| good	34.497 \| good	1.113 \| good	1.779 \| good	0.15 \| good
2025-12-08T19:00:00.000Z	32 \| good	2.833 \| good	11.91 \| good	34.511 \| good	1.147 \| good	2.183 \| good	0.15 \| good
2025-12-08T20:00:00.000Z	31 \| good	3.694 \| good	16.109 \| good	32.573 \| good	1.181 \| good	2.586 \| good	0.15 \| good
2025-12-08T21:00:00.000Z	27 \| good	4.094 \| good	18.03 \| good	28.697 \| good	1.214 \| good	2.989 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.896 \| good	21.161 \| good	25.162 \| good	1.057 \| good	5.421 \| good	0.173 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.525 \| good	23.945 \| good	23.136 \| good	0.899 \| good	7.853 \| good	0.196 \| good
2025-12-09T00:00:00.000Z	22 \| good	4.399 \| good	19.166 \| good	23.053 \| good	0.741 \| good	10.285 \| good	0.219 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.11 \| good	22.033 \| good	21.926 \| good	0.745 \| good	10.332 \| good	0.221 \| good
2025-12-09T02:00:00.000Z	38 \| good	7.082 \| good	31.502 \| good	18.926 \| good	0.749 \| good	10.379 \| good	0.224 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.744 \| good	29.794 \| good	16.945 \| good	0.752 \| good	10.426 \| good	0.226 \| good
2025-12-09T04:00:00.000Z	33 \| good	5.747 \| good	24.973 \| good	16.235 \| good	0.764 \| good	9.718 \| good	0.219 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.528 \| good	23.815 \| good	15.97 \| good	0.775 \| good	9.01 \| good	0.213 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.537 \| good	24.088 \| good	15.555 \| good	0.786 \| good	8.301 \| good	0.206 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.059 \| good	27.126 \| good	15.408 \| good	1.067 \| good	8.158 \| good	0.206 \| good
2025-12-09T08:00:00.000Z	38 \| good	6.905 \| good	30.324 \| good	14.994 \| good	1.348 \| good	8.016 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	38 \| good	7.291 \| good	32.167 \| good	14.266 \| good	1.629 \| good	7.873 \| good	0.207 \| good
2025-12-09T10:00:00.000Z	44 \| good	7.566 \| good	33.147 \| good	14.845 \| good	2.209 \| good	7.926 \| good	0.211 \| good
2025-12-09T11:00:00.000Z	38 \| good	7.085 \| good	31.673 \| good	15.562 \| good	2.789 \| good	7.979 \| good	0.216 \| good
2025-12-09T12:00:00.000Z	44 \| good	7.662 \| good	33.733 \| good	15.534 \| good	3.369 \| good	8.032 \| good	0.22 \| good
2025-12-09T13:00:00.000Z	44 \| good	8.089 \| good	35.641 \| good	16.464 \| good	4.26 \| good	7.805 \| good	0.219 \| good
2025-12-09T14:00:00.000Z	38 \| good	7.031 \| good	31.025 \| good	19.604 \| good	5.151 \| good	7.578 \| good	0.217 \| good
2025-12-09T15:00:00.000Z	33 \| good	6.004 \| good	26.961 \| good	23.275 \| good	6.042 \| good	7.351 \| good	0.215 \| good
2025-12-09T16:00:00.000Z	33 \| good	5.662 \| good	24.182 \| good	28.276 \| good	6.346 \| good	6.741 \| good	0.207 \| good
2025-12-09T17:00:00.000Z	33 \| good	5.508 \| good	23.328 \| good	30.849 \| good	6.651 \| good	6.131 \| good	0.199 \| good
2025-12-09T18:00:00.000Z	33 \| good	5.507 \| good	23.348 \| good	33.487 \| good	6.955 \| good	5.521 \| good	0.19 \| good
2025-12-09T19:00:00.000Z	33 \| good	6.02 \| good	27.073 \| good	35.132 \| good	6.371 \| good	5.58 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	34 \| good	6.467 \| good	29.059 \| good	37.395 \| good	5.786 \| good	5.638 \| good	0.185 \| good
2025-12-09T21:00:00.000Z	38 \| good	7.309 \| good	32.134 \| good	38.674 \| good	5.202 \| good	5.696 \| good	0.183 \| good

New Castle city

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near New Castle City, Pennsylvania

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How accurate is Pennsylvania, USA air quality data?

The air quality data for Pennsylvania, 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 New Castle City, Pennsylvania get updated?

Air quality updates for New Castle City, Pennsylvania are available every hour.

What time in the past 24 hours saw the poorest air quality in New Castle City, Pennsylvania?

New Castle City, Pennsylvania experienced its worst air quality at 04:00:00, 2025-12-07.

When was air quality in New Castle City, Pennsylvania the best over the past 24 hours?

The best air quality in New Castle City, Pennsylvania was observed at 08:00:00 on 2025-12-07.

What is the air quality in New Castle City, Pennsylvania right now?

The air quality in New Castle City, Pennsylvania right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in New Castle City, Pennsylvania?

In New Castle City, Pennsylvania, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in New Castle City, Pennsylvania is poor?

When air quality in New Castle City, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in New Castle City, Pennsylvania right now?

New Castle City, Pennsylvania currently has a PM_2.5 concentration of 10.644 μg/m³.

What is the current level of PM₁₀ in New Castle City, Pennsylvania?

New Castle City, Pennsylvania currently has a PM₁₀ concentration of 50.18 μg/m³.

What is the current level of carbon monoxide (CO) in New Castle City, Pennsylvania?

The current carbon monoxide (CO) level in New Castle City, Pennsylvania is 0.163 ppm.

What is the current level of sulfur dioxide (SO₂) in New Castle City, Pennsylvania?

The current sulfur dioxide (SO₂) concentration in New Castle City, Pennsylvania is 1.386 ppb.

What is the current level of ozone (O₃) in New Castle City, Pennsylvania?

New Castle City, Pennsylvania currently has an ozone (O₃) concentration of 29.507 ppm.

What is the current level of nitrogen dioxide (NO₂) in New Castle City, Pennsylvania?

The current level of nitrogen dioxide (NO₂) in New Castle City, Pennsylvania is 6.857 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T22:00:00.000Z	52 \| moderate	10.411 \| good	35.585 \| good	20.075 \| good	2.745 \| good	13.728 \| good	0.186 \| good
2025-12-05T23:00:00.000Z	56 \| moderate	11.531 \| good	36.05 \| good	16.749 \| good	2.365 \| good	17.247 \| good	0.199 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.27 \| fine	44.941 \| good	27.204 \| good	2.346 \| good	15.722 \| good	0.248 \| good
2025-12-06T01:00:00.000Z	67 \| moderate	17.709 \| fine	53.952 \| good	24.482 \| good	2.324 \| good	15.792 \| good	0.232 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	10.902 \| good	50.92 \| good	16.829 \| good	2.294 \| good	14.967 \| good	0.199 \| good
2025-12-06T03:00:00.000Z	66 \| moderate	17.126 \| fine	65.252 \| fine	20.937 \| good	2.012 \| good	15.042 \| good	0.147 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	17.08 \| fine	59.374 \| fine	20.271 \| good	2.365 \| good	13.532 \| good	0.186 \| good
2025-12-06T05:00:00.000Z	62 \| moderate	15.307 \| fine	60.448 \| fine	23.821 \| good	2.34 \| good	8.842 \| good	0.186 \| good
2025-12-06T06:00:00.000Z	64 \| moderate	16.311 \| fine	58.285 \| fine	18.668 \| good	2.191 \| good	8.328 \| good	0.186 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	15.427 \| fine	50.986 \| good	16.572 \| good	1.996 \| good	7.357 \| good	0.186 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.048 \| fine	51.521 \| good	20.283 \| good	1.608 \| good	7.137 \| good	0.199 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	12.553 \| fine	74.203 \| fine	21.327 \| good	1.621 \| good	7.625 \| good	0.199 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.129 \| fine	54.965 \| good	24.015 \| good	1.614 \| good	5.683 \| good	0.199 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.025 \| good	53.385 \| good	23.112 \| good	1.623 \| good	6.005 \| good	0.199 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.839 \| good	43.925 \| good	21.079 \| good	1.643 \| good	6.424 \| good	0.159 \| good
2025-12-06T13:00:00.000Z	44 \| good	8.014 \| good	45.443 \| good	23.708 \| good	1.716 \| good	6.503 \| good	0.159 \| good
2025-12-06T14:00:00.000Z	38 \| good	7.451 \| good	35.443 \| good	22.194 \| good	1.732 \| good	6.272 \| good	0.175 \| good
2025-12-06T15:00:00.000Z	58 \| moderate	12.646 \| fine	42.297 \| good	23.405 \| good	1.753 \| good	6.154 \| good	0.187 \| good
2025-12-06T16:00:00.000Z	49 \| good	9.014 \| good	51.323 \| good	23.852 \| good	2.117 \| good	5.869 \| good	0.187 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	10.276 \| good	48.216 \| good	26.253 \| good	2.124 \| good	5.961 \| good	0.187 \| good
2025-12-06T18:00:00.000Z	52 \| moderate	9.666 \| good	37.457 \| good	25.07 \| good	2.119 \| good	5.031 \| good	0.187 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.702 \| fine	28.525 \| good	24.511 \| good	1.725 \| good	7.788 \| good	0.175 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	12.632 \| fine	48.609 \| good	23.244 \| good	2.223 \| good	9.37 \| good	0.187 \| good
2025-12-06T21:00:00.000Z	56 \| moderate	11.556 \| good	48.438 \| good	22.088 \| good	1.722 \| good	5.367 \| good	0.187 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	13.07 \| fine	56.762 \| fine	22.283 \| good	1.724 \| good	7.404 \| good	0.203 \| good
2025-12-06T23:00:00.000Z	67 \| moderate	18.038 \| fine	42.446 \| good	23.028 \| good	1.586 \| good	7.873 \| good	0.216 \| good
2025-12-07T00:00:00.000Z	69 \| moderate	18.52 \| fine	65.612 \| fine	21.141 \| good	1.624 \| good	10.637 \| good	0.202 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	17.776 \| fine	76.476 \| fine	20.381 \| good	1.625 \| good	9.063 \| good	0.202 \| good
2025-12-07T02:00:00.000Z	69 \| moderate	18.548 \| fine	76.106 \| fine	17.953 \| good	1.625 \| good	7.779 \| good	0.191 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.974 \| fine	65.516 \| fine	19.852 \| good	1.627 \| good	6.41 \| good	0.206 \| good
2025-12-07T04:00:00.000Z	71 \| moderate	20.063 \| fine	46.151 \| good	22.61 \| good	1.629 \| good	6.599 \| good	0.191 \| good
2025-12-07T05:00:00.000Z	67 \| moderate	17.985 \| fine	70.03 \| fine	22.977 \| good	1.631 \| good	5.577 \| good	0.191 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.5 \| fine	52.827 \| good	25.176 \| good	1.633 \| good	8.734 \| good	0.191 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	17.046 \| fine	58.459 \| fine	23.205 \| good	1.632 \| good	8.667 \| good	0.191 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	14.652 \| fine	47.568 \| good	23.16 \| good	1.63 \| good	7.586 \| good	0.191 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	14.766 \| fine	55.17 \| fine	23.379 \| good	1.63 \| good	6.456 \| good	0.191 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	16.856 \| fine	61.473 \| fine	24.193 \| good	1.628 \| good	6.653 \| good	0.268 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.072 \| fine	67.844 \| fine	24.894 \| good	1.626 \| good	6.622 \| good	0.175 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	15.057 \| fine	60.918 \| fine	20.12 \| good	1.625 \| good	8.549 \| good	0.254 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.707 \| fine	60.467 \| fine	18.583 \| good	1.625 \| good	9.752 \| good	0.241 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	14.229 \| fine	58.992 \| fine	19.923 \| good	1.997 \| good	9.137 \| good	0.179 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	15.924 \| fine	52.597 \| good	21.98 \| good	1.496 \| good	6.04 \| good	0.175 \| good
2025-12-07T16:00:00.000Z	64 \| moderate	15.507 \| fine	45.721 \| good	31.361 \| good	1.463 \| good	6.528 \| good	0.175 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	15.056 \| fine	49.652 \| good	30.378 \| good	1.438 \| good	5.95 \| good	0.175 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	14.594 \| fine	46.254 \| good	31.482 \| good	1.419 \| good	5.66 \| good	0.163 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	11.696 \| good	41.826 \| good	32.341 \| good	1.474 \| good	6.226 \| good	0.163 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	10.644 \| good	50.18 \| good	29.507 \| good	1.386 \| good	6.857 \| good	0.163 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	10.644 \| good	50.18 \| good	29.507 \| good	1.386 \| good	6.857 \| good	0.163 \| good
2025-12-07T22:00:00.000Z	67 \| moderate	17.509 \| fine	78.082 \| fine	28.312 \| good	1.861 \| good	7.055 \| good	0.212 \| good
2025-12-07T23:00:00.000Z	71 \| moderate	19.816 \| fine	87.962 \| fine	26.007 \| good	1.617 \| good	8.59 \| good	0.226 \| good
2025-12-08T00:00:00.000Z	56 \| moderate	11.754 \| good	52.244 \| good	28.474 \| good	1.373 \| good	10.125 \| good	0.24 \| good
2025-12-08T01:00:00.000Z	49 \| good	8.582 \| good	37.332 \| good	31.176 \| good	1.109 \| good	8.007 \| good	0.217 \| good
2025-12-08T02:00:00.000Z	49 \| good	8.899 \| good	39.103 \| good	29.629 \| good	0.846 \| good	5.89 \| good	0.194 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.227 \| good	32.139 \| good	28.094 \| good	0.582 \| good	3.772 \| good	0.171 \| good
2025-12-08T04:00:00.000Z	26 \| good	4.005 \| good	17.406 \| good	27.652 \| good	0.514 \| good	3 \| good	0.162 \| good
2025-12-08T05:00:00.000Z	25 \| good	1.814 \| good	7.358 \| good	27.27 \| good	0.445 \| good	2.228 \| good	0.153 \| good
2025-12-08T06:00:00.000Z	23 \| good	1.136 \| good	4.911 \| good	25.392 \| good	0.377 \| good	1.455 \| good	0.144 \| good
2025-12-08T07:00:00.000Z	22 \| good	1.357 \| good	5.134 \| good	24.011 \| good	0.336 \| good	1.407 \| good	0.144 \| good
2025-12-08T08:00:00.000Z	21 \| good	2.135 \| good	8.818 \| good	23.124 \| good	0.295 \| good	1.36 \| good	0.145 \| good
2025-12-08T09:00:00.000Z	20 \| good	2.376 \| good	9.968 \| good	22.291 \| good	0.253 \| good	1.312 \| good	0.145 \| good
2025-12-08T10:00:00.000Z	20 \| good	2.509 \| good	10.103 \| good	21.544 \| good	0.276 \| good	1.919 \| good	0.151 \| good
2025-12-08T11:00:00.000Z	20 \| good	2.396 \| good	9.822 \| good	22.049 \| good	0.299 \| good	2.527 \| good	0.157 \| good
2025-12-08T12:00:00.000Z	21 \| good	2.871 \| good	11.781 \| good	22.507 \| good	0.322 \| good	3.135 \| good	0.163 \| good
2025-12-08T13:00:00.000Z	22 \| good	3.292 \| good	14.317 \| good	23.882 \| good	0.424 \| good	3.149 \| good	0.167 \| good
2025-12-08T14:00:00.000Z	26 \| good	2.477 \| good	9.942 \| good	27.919 \| good	0.525 \| good	3.164 \| good	0.171 \| good
2025-12-08T15:00:00.000Z	29 \| good	1.785 \| good	7.242 \| good	30.877 \| good	0.627 \| good	3.178 \| good	0.174 \| good
2025-12-08T16:00:00.000Z	31 \| good	1.968 \| good	8.024 \| good	32.673 \| good	0.789 \| good	2.712 \| good	0.166 \| good
2025-12-08T17:00:00.000Z	31 \| good	2.142 \| good	8.91 \| good	33.88 \| good	0.951 \| good	2.246 \| good	0.158 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.212 \| good	8.978 \| good	34.497 \| good	1.113 \| good	1.779 \| good	0.15 \| good
2025-12-08T19:00:00.000Z	32 \| good	2.833 \| good	11.91 \| good	34.511 \| good	1.147 \| good	2.183 \| good	0.15 \| good
2025-12-08T20:00:00.000Z	31 \| good	3.694 \| good	16.109 \| good	32.573 \| good	1.181 \| good	2.586 \| good	0.15 \| good
2025-12-08T21:00:00.000Z	27 \| good	4.094 \| good	18.03 \| good	28.697 \| good	1.214 \| good	2.989 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.896 \| good	21.161 \| good	25.162 \| good	1.057 \| good	5.421 \| good	0.173 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.525 \| good	23.945 \| good	23.136 \| good	0.899 \| good	7.853 \| good	0.196 \| good
2025-12-09T00:00:00.000Z	22 \| good	4.399 \| good	19.166 \| good	23.053 \| good	0.741 \| good	10.285 \| good	0.219 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.11 \| good	22.033 \| good	21.926 \| good	0.745 \| good	10.332 \| good	0.221 \| good
2025-12-09T02:00:00.000Z	38 \| good	7.082 \| good	31.502 \| good	18.926 \| good	0.749 \| good	10.379 \| good	0.224 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.744 \| good	29.794 \| good	16.945 \| good	0.752 \| good	10.426 \| good	0.226 \| good
2025-12-09T04:00:00.000Z	33 \| good	5.747 \| good	24.973 \| good	16.235 \| good	0.764 \| good	9.718 \| good	0.219 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.528 \| good	23.815 \| good	15.97 \| good	0.775 \| good	9.01 \| good	0.213 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.537 \| good	24.088 \| good	15.555 \| good	0.786 \| good	8.301 \| good	0.206 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.059 \| good	27.126 \| good	15.408 \| good	1.067 \| good	8.158 \| good	0.206 \| good
2025-12-09T08:00:00.000Z	38 \| good	6.905 \| good	30.324 \| good	14.994 \| good	1.348 \| good	8.016 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	38 \| good	7.291 \| good	32.167 \| good	14.266 \| good	1.629 \| good	7.873 \| good	0.207 \| good
2025-12-09T10:00:00.000Z	44 \| good	7.566 \| good	33.147 \| good	14.845 \| good	2.209 \| good	7.926 \| good	0.211 \| good
2025-12-09T11:00:00.000Z	38 \| good	7.085 \| good	31.673 \| good	15.562 \| good	2.789 \| good	7.979 \| good	0.216 \| good
2025-12-09T12:00:00.000Z	44 \| good	7.662 \| good	33.733 \| good	15.534 \| good	3.369 \| good	8.032 \| good	0.22 \| good
2025-12-09T13:00:00.000Z	44 \| good	8.089 \| good	35.641 \| good	16.464 \| good	4.26 \| good	7.805 \| good	0.219 \| good
2025-12-09T14:00:00.000Z	38 \| good	7.031 \| good	31.025 \| good	19.604 \| good	5.151 \| good	7.578 \| good	0.217 \| good
2025-12-09T15:00:00.000Z	33 \| good	6.004 \| good	26.961 \| good	23.275 \| good	6.042 \| good	7.351 \| good	0.215 \| good
2025-12-09T16:00:00.000Z	33 \| good	5.662 \| good	24.182 \| good	28.276 \| good	6.346 \| good	6.741 \| good	0.207 \| good
2025-12-09T17:00:00.000Z	33 \| good	5.508 \| good	23.328 \| good	30.849 \| good	6.651 \| good	6.131 \| good	0.199 \| good
2025-12-09T18:00:00.000Z	33 \| good	5.507 \| good	23.348 \| good	33.487 \| good	6.955 \| good	5.521 \| good	0.19 \| good
2025-12-09T19:00:00.000Z	33 \| good	6.02 \| good	27.073 \| good	35.132 \| good	6.371 \| good	5.58 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	34 \| good	6.467 \| good	29.059 \| good	37.395 \| good	5.786 \| good	5.638 \| good	0.185 \| good
2025-12-09T21:00:00.000Z	38 \| good	7.309 \| good	32.134 \| good	38.674 \| good	5.202 \| good	5.696 \| good	0.183 \| good

Current air quality index in New Castle City, Pennsylvania today

Common air pollutants in New Castle City, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live New Castle City, Pennsylvania air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near New Castle City, Pennsylvania

Air quality in nearby cities

New Castle City, Pennsylvania

Hermitage, Pennsylvania

Youngstown, Ohio

Sharon City, Pennsylvania

Austintown, Ohio

Cranberry Township, Pennsylvania

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Frequently asked questions

How frequently does the air quality data for New Castle City, Pennsylvania get updated?

What time in the past 24 hours saw the poorest air quality in New Castle City, Pennsylvania?

When was air quality in New Castle City, Pennsylvania the best over the past 24 hours?

What is the air quality in New Castle City, Pennsylvania right now?

What pollutant is most frequently found in New Castle City, Pennsylvania?

What can I do if the air quality in New Castle City, Pennsylvania is poor?

What is the PM2.5 concentration in New Castle City, Pennsylvania right now?

What is the current level of PM10 in New Castle City, Pennsylvania?

What is the current level of carbon monoxide (CO) in New Castle City, Pennsylvania?

What is the current level of sulfur dioxide (SO2) in New Castle City, Pennsylvania?

What is the current level of ozone (O3) in New Castle City, Pennsylvania?

What is the current level of nitrogen dioxide (NO2) in New Castle City, Pennsylvania?

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 New Castle City, Pennsylvania right now?

What is the current level of PM₁₀ in New Castle City, Pennsylvania?

What is the current level of sulfur dioxide (SO₂) in New Castle City, Pennsylvania?

What is the current level of ozone (O₃) in New Castle City, Pennsylvania?

What is the current level of nitrogen dioxide (NO₂) in New Castle City, Pennsylvania?