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

New Castle City, Pennsylvania currently has a PM10 concentration of 22.442 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 2.556 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 40.256 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 2.255 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 5.041 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)

Good

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)

5.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.44 μg/m³

155

255

425

605+

Ozone (O₃)

40.26 ppb

201

201+

Sulfur Dioxide (SO₂)

2.56 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-10-20T22:00:00.000Z	42 \| good	3.326 \| good	11.907 \| good	44.856 \| good	0.759 \| good	3.936 \| good	0.226 \| good
2026-10-20T23:00:00.000Z	41 \| good	4.128 \| good	27.644 \| good	44.292 \| good	0.847 \| good	4.233 \| good	0.244 \| good
2026-10-21T00:00:00.000Z	41 \| good	5.084 \| good	21.755 \| good	43.613 \| good	0.826 \| good	5.706 \| good	0.297 \| good
2026-10-21T01:00:00.000Z	32 \| good	5.116 \| good	21.167 \| good	34.741 \| good	0.88 \| good	9.463 \| good	0.361 \| good
2026-10-21T02:00:00.000Z	33 \| good	5.751 \| good	28.707 \| good	35.091 \| good	0.774 \| good	11.962 \| good	0.343 \| good
2026-10-21T03:00:00.000Z	22 \| good	3.878 \| good	16.777 \| good	23.77 \| good	0.335 \| good	4.566 \| good	0.171 \| good
2026-10-21T04:00:00.000Z	27 \| good	5.014 \| good	21.966 \| good	27.799 \| good	0.82 \| good	10.51 \| good	0.443 \| good
2026-10-21T05:00:00.000Z	27 \| good	4.743 \| good	19.468 \| good	26.186 \| good	0.811 \| good	10.191 \| good	0.508 \| good
2026-10-21T06:00:00.000Z	33 \| good	6.19 \| good	17.406 \| good	25.707 \| good	0.827 \| good	12.057 \| good	0.428 \| good
2026-10-21T07:00:00.000Z	27 \| good	4.646 \| good	18.79 \| good	26.508 \| good	0.941 \| good	9.682 \| good	0.5 \| good
2026-10-21T08:00:00.000Z	28 \| good	4.484 \| good	18.76 \| good	30.339 \| good	0.892 \| good	8.572 \| good	0.415 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.246 \| good	17.809 \| good	28.788 \| good	0.83 \| good	7.6 \| good	0.455 \| good
2026-10-21T10:00:00.000Z	29 \| good	5.059 \| good	21.574 \| good	30.892 \| good	1.058 \| good	6.482 \| good	0.534 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.752 \| good	17.756 \| good	27.155 \| good	0.963 \| good	5.944 \| good	0.418 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.701 \| good	20.733 \| good	20.288 \| good	1.049 \| good	3.629 \| good	0.522 \| good
2026-10-21T13:00:00.000Z	27 \| good	5.483 \| good	21.077 \| good	18.949 \| good	1.127 \| good	4.865 \| good	0.556 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.476 \| good	22.73 \| good	17.578 \| good	1.293 \| good	5.14 \| good	0.685 \| good
2026-10-21T15:00:00.000Z	27 \| good	5.315 \| good	25.63 \| good	17.47 \| good	1.036 \| good	3.5 \| good	0.826 \| good
2026-10-21T16:00:00.000Z	27 \| good	4.58 \| good	17.111 \| good	22.756 \| good	4.673 \| good	4.792 \| good	0.666 \| good
2026-10-21T17:00:00.000Z	24 \| good	4.177 \| good	17.027 \| good	25.706 \| good	3.506 \| good	3.082 \| good	0.611 \| good
2026-10-21T18:00:00.000Z	27 \| good	5.443 \| good	27.024 \| good	28.354 \| good	1.056 \| good	3.276 \| good	0.31 \| good
2026-10-21T19:00:00.000Z	28 \| good	4.554 \| good	24.684 \| good	29.669 \| good	1.848 \| good	5.134 \| good	0.217 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.855 \| good	17.696 \| good	33.58 \| good	2.019 \| good	5.322 \| good	0.274 \| good
2026-10-21T21:00:00.000Z	31 \| good	3.415 \| good	17.63 \| good	33.38 \| good	0.839 \| good	4.906 \| good	0.285 \| good
2026-10-21T22:00:00.000Z	33 \| good	2.973 \| good	14.24 \| good	36.084 \| good	0.849 \| good	6.863 \| good	0.246 \| good
2026-10-21T23:00:00.000Z	31 \| good	2.923 \| good	15.426 \| good	33.742 \| good	0.852 \| good	6.854 \| good	0.271 \| good
2026-10-22T00:00:00.000Z	34 \| good	3.534 \| good	15.344 \| good	36.781 \| good	0.817 \| good	8.658 \| good	0.278 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.412 \| good	26.314 \| good	27.774 \| good	0.82 \| good	10.855 \| good	0.31 \| good
2026-10-22T02:00:00.000Z	27 \| good	5.309 \| good	23.216 \| good	24.561 \| good	0.822 \| good	10.787 \| good	0.342 \| good
2026-10-22T03:00:00.000Z	22 \| good	4.032 \| good	17.818 \| good	22.244 \| good	0.429 \| good	8.318 \| good	0.207 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.21 \| good	19.063 \| good	13.144 \| good	0.941 \| good	11.476 \| good	0.431 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.479 \| good	24.915 \| good	19.348 \| good	0.941 \| good	8.513 \| good	0.434 \| good
2026-10-22T06:00:00.000Z	33 \| good	6.41 \| good	21.951 \| good	14.626 \| good	0.945 \| good	11.054 \| good	0.484 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.235 \| good	30.617 \| good	14.715 \| good	0.941 \| good	12.686 \| good	0.478 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.443 \| good	24.751 \| good	7.766 \| good	0.944 \| good	10.631 \| good	0.441 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.342 \| good	21.383 \| good	16.291 \| good	0.943 \| good	10.83 \| good	0.437 \| good
2026-10-22T10:00:00.000Z	38 \| good	6.603 \| good	33.779 \| good	14.073 \| good	1.076 \| good	11.714 \| good	0.413 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.037 \| good	31.774 \| good	11.642 \| good	0.942 \| good	12.262 \| good	0.462 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.519 \| good	41.405 \| good	17.44 \| good	1.072 \| good	12.365 \| good	0.559 \| good
2026-10-22T13:00:00.000Z	58 \| moderate	12.306 \| fine	69.219 \| fine	19.773 \| good	1.208 \| good	11.965 \| good	0.685 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	9.075 \| good	66.352 \| fine	18.996 \| good	1.943 \| good	15.173 \| good	0.832 \| good
2026-10-22T15:00:00.000Z	44 \| good	7.73 \| good	35.835 \| good	20.648 \| good	1.338 \| good	18.407 \| good	0.601 \| good
2026-10-22T16:00:00.000Z	49 \| good	8.988 \| good	37.645 \| good	17.152 \| good	0.963 \| good	18.519 \| good	0.413 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.858 \| good	51.656 \| good	21.59 \| good	1.102 \| good	14.411 \| good	0.307 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.353 \| good	28.104 \| good	28.455 \| good	0.991 \| good	6.43 \| good	0.231 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.773 \| good	24.115 \| good	34.179 \| good	1.17 \| good	6.34 \| good	0.219 \| good
2026-10-22T20:00:00.000Z	34 \| good	5.853 \| good	26.831 \| good	37.492 \| good	1.738 \| good	5.512 \| good	0.219 \| good
2026-10-22T21:00:00.000Z	37 \| good	5.041 \| good	22.442 \| good	40.256 \| good	2.556 \| good	2.255 \| good	0.249 \| good
2026-10-22T21:00:00.000Z	37 \| good	5.041 \| good	22.442 \| good	40.256 \| good	2.556 \| good	2.255 \| good	0.249 \| good
2026-10-22T22:00:00.000Z	38 \| good	7.024 \| good	31.011 \| good	37.148 \| good	1.057 \| good	2.386 \| good	0.17 \| good
2026-10-22T23:00:00.000Z	49 \| good	9.174 \| good	40.871 \| good	34.869 \| good	1.057 \| good	4.043 \| good	0.187 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	12.81 \| fine	58.248 \| fine	33.397 \| good	1.073 \| good	4.881 \| good	0.198 \| good
2026-10-23T01:00:00.000Z	62 \| moderate	15.025 \| fine	66.818 \| fine	31.516 \| good	1.087 \| good	5.541 \| good	0.206 \| good
2026-10-23T02:00:00.000Z	64 \| moderate	16.074 \| fine	71.06 \| fine	29.965 \| good	1.082 \| good	6.373 \| good	0.216 \| good
2026-10-23T03:00:00.000Z	66 \| moderate	16.774 \| fine	75.097 \| fine	28.934 \| good	1.085 \| good	7.745 \| good	0.231 \| good
2026-10-23T04:00:00.000Z	66 \| moderate	17.072 \| fine	75.388 \| fine	28.242 \| good	1.094 \| good	9.285 \| good	0.247 \| good
2026-10-23T05:00:00.000Z	67 \| moderate	17.614 \| fine	77.505 \| fine	27.518 \| good	1.106 \| good	10.065 \| good	0.258 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.905 \| fine	75.119 \| fine	27.357 \| good	1.137 \| good	10.379 \| good	0.264 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.789 \| fine	71.024 \| fine	27.173 \| good	1.176 \| good	9.978 \| good	0.265 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	15.111 \| fine	67.543 \| fine	26.603 \| good	1.223 \| good	9.182 \| good	0.262 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.873 \| fine	67.06 \| fine	25.66 \| good	1.241 \| good	8.225 \| good	0.256 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	16.617 \| fine	73.379 \| fine	24.624 \| good	1.195 \| good	7.231 \| good	0.247 \| good
2026-10-23T11:00:00.000Z	66 \| moderate	16.848 \| fine	75.041 \| fine	23.405 \| good	1.083 \| good	6.499 \| good	0.237 \| good
2026-10-23T12:00:00.000Z	67 \| moderate	18.184 \| fine	80.797 \| fine	22.814 \| good	0.941 \| good	6.825 \| good	0.237 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.598 \| fine	69.303 \| fine	28.002 \| good	0.741 \| good	6.093 \| good	0.238 \| good
2026-10-23T14:00:00.000Z	60 \| moderate	13.84 \| fine	61.761 \| fine	33.991 \| good	0.564 \| good	3.116 \| good	0.201 \| good
2026-10-23T15:00:00.000Z	54 \| moderate	10.792 \| good	48.126 \| good	38.3 \| good	0.452 \| good	1.911 \| good	0.181 \| good
2026-10-23T16:00:00.000Z	38 \| good	7.023 \| good	31.209 \| good	41.418 \| good	0.397 \| good	1.244 \| good	0.166 \| good
2026-10-23T17:00:00.000Z	40 \| good	4.221 \| good	18.447 \| good	42.972 \| good	0.361 \| good	0.968 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	40 \| good	3.177 \| good	12.965 \| good	43.28 \| good	0.348 \| good	0.852 \| good	0.154 \| good
2026-10-23T19:00:00.000Z	40 \| good	2.373 \| good	9.651 \| good	43.165 \| good	0.343 \| good	0.812 \| good	0.15 \| good
2026-10-23T20:00:00.000Z	39 \| good	1.88 \| good	7.55 \| good	42.471 \| good	0.341 \| good	0.855 \| good	0.148 \| good
2026-10-23T21:00:00.000Z	35 \| good	1.056 \| good	4.497 \| good	38.177 \| good	0.341 \| good	1.029 \| good	0.148 \| good
2026-10-23T22:00:00.000Z	31 \| good	0.803 \| good	2.992 \| good	33.049 \| good	0.329 \| good	3.205 \| good	0.169 \| good
2026-10-23T23:00:00.000Z	28 \| good	2.243 \| good	9.205 \| good	29.787 \| good	0.36 \| good	8.743 \| good	0.222 \| good
2026-10-24T00:00:00.000Z	26 \| good	3.589 \| good	15.981 \| good	27.599 \| good	0.395 \| good	12.373 \| good	0.257 \| good
2026-10-24T01:00:00.000Z	24 \| good	3.459 \| good	15.096 \| good	25.989 \| good	0.423 \| good	13.716 \| good	0.267 \| good
2026-10-24T02:00:00.000Z	21 \| good	3.087 \| good	12.794 \| good	23.282 \| good	0.44 \| good	13.845 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	22 \| good	4.293 \| good	18.862 \| good	19.628 \| good	0.453 \| good	13.109 \| good	0.262 \| good
2026-10-24T04:00:00.000Z	27 \| good	5.238 \| good	22.651 \| good	18.679 \| good	0.455 \| good	11.322 \| good	0.245 \| good
2026-10-24T05:00:00.000Z	33 \| good	6.379 \| good	28.639 \| good	18.754 \| good	0.447 \| good	8.995 \| good	0.225 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.463 \| good	32.837 \| good	19.308 \| good	0.438 \| good	7.251 \| good	0.208 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.695 \| good	37.838 \| good	20.153 \| good	0.42 \| good	6.182 \| good	0.198 \| good
2026-10-24T08:00:00.000Z	49 \| good	9.444 \| good	42.068 \| good	20.266 \| good	0.401 \| good	5.523 \| good	0.191 \| good
2026-10-24T09:00:00.000Z	52 \| moderate	9.568 \| good	42.827 \| good	20.236 \| good	0.384 \| good	5.121 \| good	0.187 \| good
2026-10-24T10:00:00.000Z	52 \| moderate	10.128 \| good	45.023 \| good	19.965 \| good	0.373 \| good	4.875 \| good	0.184 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	11.036 \| good	48.479 \| good	19.518 \| good	0.376 \| good	4.768 \| good	0.183 \| good
2026-10-24T12:00:00.000Z	60 \| moderate	13.742 \| fine	61.282 \| fine	19.627 \| good	0.407 \| good	5.291 \| good	0.189 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.734 \| fine	57.312 \| fine	23.796 \| good	0.422 \| good	4.856 \| good	0.199 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	11.614 \| good	51.284 \| good	27.882 \| good	0.509 \| good	3.572 \| good	0.191 \| good
2026-10-24T15:00:00.000Z	49 \| good	9.25 \| good	41.219 \| good	32.371 \| good	0.694 \| good	2.675 \| good	0.18 \| good
2026-10-24T16:00:00.000Z	38 \| good	7.254 \| good	32.061 \| good	36.887 \| good	0.829 \| good	2.087 \| good	0.174 \| good
2026-10-24T17:00:00.000Z	37 \| good	6.362 \| good	28.316 \| good	40.453 \| good	0.883 \| good	1.659 \| good	0.168 \| good
2026-10-24T18:00:00.000Z	40 \| good	7.436 \| good	32.597 \| good	43.444 \| good	0.901 \| good	1.388 \| good	0.163 \| good
2026-10-24T19:00:00.000Z	43 \| good	7.496 \| good	33.228 \| good	45.532 \| good	0.879 \| good	1.244 \| good	0.16 \| good
2026-10-24T20:00:00.000Z	44 \| good	8.004 \| good	35.32 \| good	46.738 \| good	0.861 \| good	1.247 \| good	0.158 \| good
2026-10-24T21:00:00.000Z	44 \| good	8.166 \| good	35.629 \| good	43.963 \| good	0.862 \| good	1.441 \| good	0.16 \| good

New Castle city

Empower business decisions with accurate air quality data

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

0.22ppm

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 01:00:00, 2026-10-22.

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 03:00:00 on 2026-10-22.

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

The air quality in New Castle City, Pennsylvania right now is Good, with an AQI of 37.

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

In New Castle City, Pennsylvania, O3 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 5.041 μg/m³.

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

New Castle City, Pennsylvania currently has a PM₁₀ concentration of 22.442 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 0.249 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 2.556 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 40.256 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 2.255 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	42 \| good	3.326 \| good	11.907 \| good	44.856 \| good	0.759 \| good	3.936 \| good	0.226 \| good
2026-10-20T23:00:00.000Z	41 \| good	4.128 \| good	27.644 \| good	44.292 \| good	0.847 \| good	4.233 \| good	0.244 \| good
2026-10-21T00:00:00.000Z	41 \| good	5.084 \| good	21.755 \| good	43.613 \| good	0.826 \| good	5.706 \| good	0.297 \| good
2026-10-21T01:00:00.000Z	32 \| good	5.116 \| good	21.167 \| good	34.741 \| good	0.88 \| good	9.463 \| good	0.361 \| good
2026-10-21T02:00:00.000Z	33 \| good	5.751 \| good	28.707 \| good	35.091 \| good	0.774 \| good	11.962 \| good	0.343 \| good
2026-10-21T03:00:00.000Z	22 \| good	3.878 \| good	16.777 \| good	23.77 \| good	0.335 \| good	4.566 \| good	0.171 \| good
2026-10-21T04:00:00.000Z	27 \| good	5.014 \| good	21.966 \| good	27.799 \| good	0.82 \| good	10.51 \| good	0.443 \| good
2026-10-21T05:00:00.000Z	27 \| good	4.743 \| good	19.468 \| good	26.186 \| good	0.811 \| good	10.191 \| good	0.508 \| good
2026-10-21T06:00:00.000Z	33 \| good	6.19 \| good	17.406 \| good	25.707 \| good	0.827 \| good	12.057 \| good	0.428 \| good
2026-10-21T07:00:00.000Z	27 \| good	4.646 \| good	18.79 \| good	26.508 \| good	0.941 \| good	9.682 \| good	0.5 \| good
2026-10-21T08:00:00.000Z	28 \| good	4.484 \| good	18.76 \| good	30.339 \| good	0.892 \| good	8.572 \| good	0.415 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.246 \| good	17.809 \| good	28.788 \| good	0.83 \| good	7.6 \| good	0.455 \| good
2026-10-21T10:00:00.000Z	29 \| good	5.059 \| good	21.574 \| good	30.892 \| good	1.058 \| good	6.482 \| good	0.534 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.752 \| good	17.756 \| good	27.155 \| good	0.963 \| good	5.944 \| good	0.418 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.701 \| good	20.733 \| good	20.288 \| good	1.049 \| good	3.629 \| good	0.522 \| good
2026-10-21T13:00:00.000Z	27 \| good	5.483 \| good	21.077 \| good	18.949 \| good	1.127 \| good	4.865 \| good	0.556 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.476 \| good	22.73 \| good	17.578 \| good	1.293 \| good	5.14 \| good	0.685 \| good
2026-10-21T15:00:00.000Z	27 \| good	5.315 \| good	25.63 \| good	17.47 \| good	1.036 \| good	3.5 \| good	0.826 \| good
2026-10-21T16:00:00.000Z	27 \| good	4.58 \| good	17.111 \| good	22.756 \| good	4.673 \| good	4.792 \| good	0.666 \| good
2026-10-21T17:00:00.000Z	24 \| good	4.177 \| good	17.027 \| good	25.706 \| good	3.506 \| good	3.082 \| good	0.611 \| good
2026-10-21T18:00:00.000Z	27 \| good	5.443 \| good	27.024 \| good	28.354 \| good	1.056 \| good	3.276 \| good	0.31 \| good
2026-10-21T19:00:00.000Z	28 \| good	4.554 \| good	24.684 \| good	29.669 \| good	1.848 \| good	5.134 \| good	0.217 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.855 \| good	17.696 \| good	33.58 \| good	2.019 \| good	5.322 \| good	0.274 \| good
2026-10-21T21:00:00.000Z	31 \| good	3.415 \| good	17.63 \| good	33.38 \| good	0.839 \| good	4.906 \| good	0.285 \| good
2026-10-21T22:00:00.000Z	33 \| good	2.973 \| good	14.24 \| good	36.084 \| good	0.849 \| good	6.863 \| good	0.246 \| good
2026-10-21T23:00:00.000Z	31 \| good	2.923 \| good	15.426 \| good	33.742 \| good	0.852 \| good	6.854 \| good	0.271 \| good
2026-10-22T00:00:00.000Z	34 \| good	3.534 \| good	15.344 \| good	36.781 \| good	0.817 \| good	8.658 \| good	0.278 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.412 \| good	26.314 \| good	27.774 \| good	0.82 \| good	10.855 \| good	0.31 \| good
2026-10-22T02:00:00.000Z	27 \| good	5.309 \| good	23.216 \| good	24.561 \| good	0.822 \| good	10.787 \| good	0.342 \| good
2026-10-22T03:00:00.000Z	22 \| good	4.032 \| good	17.818 \| good	22.244 \| good	0.429 \| good	8.318 \| good	0.207 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.21 \| good	19.063 \| good	13.144 \| good	0.941 \| good	11.476 \| good	0.431 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.479 \| good	24.915 \| good	19.348 \| good	0.941 \| good	8.513 \| good	0.434 \| good
2026-10-22T06:00:00.000Z	33 \| good	6.41 \| good	21.951 \| good	14.626 \| good	0.945 \| good	11.054 \| good	0.484 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.235 \| good	30.617 \| good	14.715 \| good	0.941 \| good	12.686 \| good	0.478 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.443 \| good	24.751 \| good	7.766 \| good	0.944 \| good	10.631 \| good	0.441 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.342 \| good	21.383 \| good	16.291 \| good	0.943 \| good	10.83 \| good	0.437 \| good
2026-10-22T10:00:00.000Z	38 \| good	6.603 \| good	33.779 \| good	14.073 \| good	1.076 \| good	11.714 \| good	0.413 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.037 \| good	31.774 \| good	11.642 \| good	0.942 \| good	12.262 \| good	0.462 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.519 \| good	41.405 \| good	17.44 \| good	1.072 \| good	12.365 \| good	0.559 \| good
2026-10-22T13:00:00.000Z	58 \| moderate	12.306 \| fine	69.219 \| fine	19.773 \| good	1.208 \| good	11.965 \| good	0.685 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	9.075 \| good	66.352 \| fine	18.996 \| good	1.943 \| good	15.173 \| good	0.832 \| good
2026-10-22T15:00:00.000Z	44 \| good	7.73 \| good	35.835 \| good	20.648 \| good	1.338 \| good	18.407 \| good	0.601 \| good
2026-10-22T16:00:00.000Z	49 \| good	8.988 \| good	37.645 \| good	17.152 \| good	0.963 \| good	18.519 \| good	0.413 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.858 \| good	51.656 \| good	21.59 \| good	1.102 \| good	14.411 \| good	0.307 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.353 \| good	28.104 \| good	28.455 \| good	0.991 \| good	6.43 \| good	0.231 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.773 \| good	24.115 \| good	34.179 \| good	1.17 \| good	6.34 \| good	0.219 \| good
2026-10-22T20:00:00.000Z	34 \| good	5.853 \| good	26.831 \| good	37.492 \| good	1.738 \| good	5.512 \| good	0.219 \| good
2026-10-22T21:00:00.000Z	37 \| good	5.041 \| good	22.442 \| good	40.256 \| good	2.556 \| good	2.255 \| good	0.249 \| good
2026-10-22T21:00:00.000Z	37 \| good	5.041 \| good	22.442 \| good	40.256 \| good	2.556 \| good	2.255 \| good	0.249 \| good
2026-10-22T22:00:00.000Z	38 \| good	7.024 \| good	31.011 \| good	37.148 \| good	1.057 \| good	2.386 \| good	0.17 \| good
2026-10-22T23:00:00.000Z	49 \| good	9.174 \| good	40.871 \| good	34.869 \| good	1.057 \| good	4.043 \| good	0.187 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	12.81 \| fine	58.248 \| fine	33.397 \| good	1.073 \| good	4.881 \| good	0.198 \| good
2026-10-23T01:00:00.000Z	62 \| moderate	15.025 \| fine	66.818 \| fine	31.516 \| good	1.087 \| good	5.541 \| good	0.206 \| good
2026-10-23T02:00:00.000Z	64 \| moderate	16.074 \| fine	71.06 \| fine	29.965 \| good	1.082 \| good	6.373 \| good	0.216 \| good
2026-10-23T03:00:00.000Z	66 \| moderate	16.774 \| fine	75.097 \| fine	28.934 \| good	1.085 \| good	7.745 \| good	0.231 \| good
2026-10-23T04:00:00.000Z	66 \| moderate	17.072 \| fine	75.388 \| fine	28.242 \| good	1.094 \| good	9.285 \| good	0.247 \| good
2026-10-23T05:00:00.000Z	67 \| moderate	17.614 \| fine	77.505 \| fine	27.518 \| good	1.106 \| good	10.065 \| good	0.258 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.905 \| fine	75.119 \| fine	27.357 \| good	1.137 \| good	10.379 \| good	0.264 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.789 \| fine	71.024 \| fine	27.173 \| good	1.176 \| good	9.978 \| good	0.265 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	15.111 \| fine	67.543 \| fine	26.603 \| good	1.223 \| good	9.182 \| good	0.262 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.873 \| fine	67.06 \| fine	25.66 \| good	1.241 \| good	8.225 \| good	0.256 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	16.617 \| fine	73.379 \| fine	24.624 \| good	1.195 \| good	7.231 \| good	0.247 \| good
2026-10-23T11:00:00.000Z	66 \| moderate	16.848 \| fine	75.041 \| fine	23.405 \| good	1.083 \| good	6.499 \| good	0.237 \| good
2026-10-23T12:00:00.000Z	67 \| moderate	18.184 \| fine	80.797 \| fine	22.814 \| good	0.941 \| good	6.825 \| good	0.237 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.598 \| fine	69.303 \| fine	28.002 \| good	0.741 \| good	6.093 \| good	0.238 \| good
2026-10-23T14:00:00.000Z	60 \| moderate	13.84 \| fine	61.761 \| fine	33.991 \| good	0.564 \| good	3.116 \| good	0.201 \| good
2026-10-23T15:00:00.000Z	54 \| moderate	10.792 \| good	48.126 \| good	38.3 \| good	0.452 \| good	1.911 \| good	0.181 \| good
2026-10-23T16:00:00.000Z	38 \| good	7.023 \| good	31.209 \| good	41.418 \| good	0.397 \| good	1.244 \| good	0.166 \| good
2026-10-23T17:00:00.000Z	40 \| good	4.221 \| good	18.447 \| good	42.972 \| good	0.361 \| good	0.968 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	40 \| good	3.177 \| good	12.965 \| good	43.28 \| good	0.348 \| good	0.852 \| good	0.154 \| good
2026-10-23T19:00:00.000Z	40 \| good	2.373 \| good	9.651 \| good	43.165 \| good	0.343 \| good	0.812 \| good	0.15 \| good
2026-10-23T20:00:00.000Z	39 \| good	1.88 \| good	7.55 \| good	42.471 \| good	0.341 \| good	0.855 \| good	0.148 \| good
2026-10-23T21:00:00.000Z	35 \| good	1.056 \| good	4.497 \| good	38.177 \| good	0.341 \| good	1.029 \| good	0.148 \| good
2026-10-23T22:00:00.000Z	31 \| good	0.803 \| good	2.992 \| good	33.049 \| good	0.329 \| good	3.205 \| good	0.169 \| good
2026-10-23T23:00:00.000Z	28 \| good	2.243 \| good	9.205 \| good	29.787 \| good	0.36 \| good	8.743 \| good	0.222 \| good
2026-10-24T00:00:00.000Z	26 \| good	3.589 \| good	15.981 \| good	27.599 \| good	0.395 \| good	12.373 \| good	0.257 \| good
2026-10-24T01:00:00.000Z	24 \| good	3.459 \| good	15.096 \| good	25.989 \| good	0.423 \| good	13.716 \| good	0.267 \| good
2026-10-24T02:00:00.000Z	21 \| good	3.087 \| good	12.794 \| good	23.282 \| good	0.44 \| good	13.845 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	22 \| good	4.293 \| good	18.862 \| good	19.628 \| good	0.453 \| good	13.109 \| good	0.262 \| good
2026-10-24T04:00:00.000Z	27 \| good	5.238 \| good	22.651 \| good	18.679 \| good	0.455 \| good	11.322 \| good	0.245 \| good
2026-10-24T05:00:00.000Z	33 \| good	6.379 \| good	28.639 \| good	18.754 \| good	0.447 \| good	8.995 \| good	0.225 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.463 \| good	32.837 \| good	19.308 \| good	0.438 \| good	7.251 \| good	0.208 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.695 \| good	37.838 \| good	20.153 \| good	0.42 \| good	6.182 \| good	0.198 \| good
2026-10-24T08:00:00.000Z	49 \| good	9.444 \| good	42.068 \| good	20.266 \| good	0.401 \| good	5.523 \| good	0.191 \| good
2026-10-24T09:00:00.000Z	52 \| moderate	9.568 \| good	42.827 \| good	20.236 \| good	0.384 \| good	5.121 \| good	0.187 \| good
2026-10-24T10:00:00.000Z	52 \| moderate	10.128 \| good	45.023 \| good	19.965 \| good	0.373 \| good	4.875 \| good	0.184 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	11.036 \| good	48.479 \| good	19.518 \| good	0.376 \| good	4.768 \| good	0.183 \| good
2026-10-24T12:00:00.000Z	60 \| moderate	13.742 \| fine	61.282 \| fine	19.627 \| good	0.407 \| good	5.291 \| good	0.189 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.734 \| fine	57.312 \| fine	23.796 \| good	0.422 \| good	4.856 \| good	0.199 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	11.614 \| good	51.284 \| good	27.882 \| good	0.509 \| good	3.572 \| good	0.191 \| good
2026-10-24T15:00:00.000Z	49 \| good	9.25 \| good	41.219 \| good	32.371 \| good	0.694 \| good	2.675 \| good	0.18 \| good
2026-10-24T16:00:00.000Z	38 \| good	7.254 \| good	32.061 \| good	36.887 \| good	0.829 \| good	2.087 \| good	0.174 \| good
2026-10-24T17:00:00.000Z	37 \| good	6.362 \| good	28.316 \| good	40.453 \| good	0.883 \| good	1.659 \| good	0.168 \| good
2026-10-24T18:00:00.000Z	40 \| good	7.436 \| good	32.597 \| good	43.444 \| good	0.901 \| good	1.388 \| good	0.163 \| good
2026-10-24T19:00:00.000Z	43 \| good	7.496 \| good	33.228 \| good	45.532 \| good	0.879 \| good	1.244 \| good	0.16 \| good
2026-10-24T20:00:00.000Z	44 \| good	8.004 \| good	35.32 \| good	46.738 \| good	0.861 \| good	1.247 \| good	0.158 \| good
2026-10-24T21:00:00.000Z	44 \| good	8.166 \| good	35.629 \| good	43.963 \| good	0.862 \| good	1.441 \| good	0.16 \| 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

How accurate is Pennsylvania, USA air quality data?

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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?