What are the current PM10 levels at New Castle, Indiana?

The current PM10 levels in New Castle, Indiana are 65.81 μg/m3.

What are the current sulfur dioxide (SO2) levels at New Castle, Indiana?

The current sulfur dioxide (SO2) levels in New Castle, Indiana are 0.909 ppb.

What are the current ozone (O3) levels at New Castle, Indiana?

The current ozone (O3) levels at New Castle, Indiana is 51.443 ppm.

What are the current nitrogen dioxide (NO2) levels at New Castle, Indiana?

The current nitrogen dioxide (NO2) levels at New Castle, Indiana is 7.146 ppb.

Real-time air quality index in New Castle, Indiana today

Q: What are the current PM2.5 levels in New Castle, Indiana?

The measured PM2.5 levels in New Castle, Indiana at present are 14.354 μg/m3.

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

Last updated: ... (Local time)

Common air pollutants in New Castle, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

65.81 μg/m³

155

255

425

605+

Ozone (O₃)

51.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.91 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Very high

New Castle, Indiana

Get Live Pollen Counts

New Castle, Indiana

Scroll To Air Quality Map

Track live New Castle, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	44 \| good	7.018 \| good	32.738 \| good	47.291 \| good	0.811 \| good	12.466 \| good	0.171 \| good
2026-04-22T05:00:00.000Z	43 \| good	6.818 \| good	27.787 \| good	45.579 \| good	1.146 \| good	13.005 \| good	0.171 \| good
2026-04-22T06:00:00.000Z	42 \| good	6.661 \| good	31.848 \| good	44.807 \| good	1.457 \| good	9.19 \| good	0.153 \| good
2026-04-22T07:00:00.000Z	38 \| good	6.281 \| good	23.207 \| good	40.839 \| good	1.469 \| good	5.844 \| good	0.153 \| good
2026-04-22T08:00:00.000Z	36 \| good	6.11 \| good	24.152 \| good	39.106 \| good	1.154 \| good	4.368 \| good	0.153 \| good
2026-04-22T09:00:00.000Z	36 \| good	6.144 \| good	24.266 \| good	39.207 \| good	1.079 \| good	3.509 \| good	0.153 \| good
2026-04-22T10:00:00.000Z	38 \| good	6.595 \| good	29.183 \| good	40.167 \| good	0.935 \| good	4.354 \| good	0.153 \| good
2026-04-22T11:00:00.000Z	38 \| good	6.408 \| good	27.31 \| good	41.252 \| good	0.991 \| good	5.861 \| good	0.153 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.54 \| good	28.004 \| good	40.017 \| good	1.045 \| good	6.78 \| good	0.214 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.607 \| good	32.991 \| good	35.904 \| good	1.174 \| good	8.882 \| good	0.244 \| good
2026-04-22T14:00:00.000Z	38 \| good	7.005 \| good	30.752 \| good	36.407 \| good	1.177 \| good	10.957 \| good	0.209 \| good
2026-04-22T15:00:00.000Z	38 \| good	7.124 \| good	31.922 \| good	36.995 \| good	1.129 \| good	9.961 \| good	0.217 \| good
2026-04-22T16:00:00.000Z	35 \| good	6.335 \| good	27.261 \| good	37.915 \| good	1.299 \| good	8.994 \| good	0.188 \| good
2026-04-22T17:00:00.000Z	37 \| good	5.876 \| good	22.028 \| good	40.141 \| good	1.01 \| good	4.501 \| good	0.19 \| good
2026-04-22T18:00:00.000Z	40 \| good	5.832 \| good	24.844 \| good	43.034 \| good	1.244 \| good	4.073 \| good	0.19 \| good
2026-04-22T19:00:00.000Z	40 \| good	5.753 \| good	24.883 \| good	43.491 \| good	0.919 \| good	4.546 \| good	0.172 \| good
2026-04-22T20:00:00.000Z	45 \| good	5.831 \| good	37.547 \| good	48.692 \| good	1.175 \| good	4.072 \| good	0.19 \| good
2026-04-22T21:00:00.000Z	48 \| good	6.301 \| good	21.534 \| good	52.018 \| good	1.164 \| good	4.109 \| good	0.19 \| good
2026-04-22T22:00:00.000Z	51 \| moderate	6.018 \| good	29.744 \| good	55.434 \| fine	0.912 \| good	4.333 \| good	0.172 \| good
2026-04-22T23:00:00.000Z	48 \| good	6.298 \| good	29.405 \| good	52.268 \| good	0.947 \| good	2.947 \| good	0.142 \| good
2026-04-23T00:00:00.000Z	47 \| good	6.105 \| good	25.801 \| good	50.602 \| good	1.179 \| good	3.966 \| good	0.142 \| good
2026-04-23T01:00:00.000Z	47 \| good	6.098 \| good	27.153 \| good	51.041 \| good	3.579 \| good	7.304 \| good	0.152 \| good
2026-04-23T02:00:00.000Z	45 \| good	5.865 \| good	25.5 \| good	48.799 \| good	1.983 \| good	14.748 \| good	0.152 \| good
2026-04-23T03:00:00.000Z	42 \| good	5.615 \| good	27.569 \| good	44.798 \| good	0.72 \| good	28.563 \| good	0.313 \| good
2026-04-23T04:00:00.000Z	36 \| good	5.958 \| good	28.439 \| good	38.858 \| good	0.985 \| good	23.193 \| good	0.324 \| good
2026-04-23T05:00:00.000Z	38 \| good	7.491 \| good	28.357 \| good	40.609 \| good	0.933 \| good	28.16 \| good	0.366 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.259 \| good	26.695 \| good	38.669 \| good	1.062 \| good	20.272 \| good	0.288 \| good
2026-04-23T07:00:00.000Z	35 \| good	5.537 \| good	22.642 \| good	38.469 \| good	1.103 \| good	16.439 \| good	0.271 \| good
2026-04-23T08:00:00.000Z	37 \| good	5.778 \| good	24.43 \| good	39.669 \| good	1.021 \| good	14.396 \| good	0.246 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.969 \| good	27.517 \| good	34.393 \| good	0.978 \| good	14.62 \| good	0.229 \| good
2026-04-23T10:00:00.000Z	33 \| good	6.419 \| good	28.943 \| good	35.885 \| good	0.985 \| good	15.495 \| good	0.258 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.625 \| good	23.907 \| good	26.585 \| good	0.925 \| good	14.5 \| good	0.311 \| good
2026-04-23T12:00:00.000Z	44 \| good	7.523 \| good	39.299 \| good	35.057 \| good	0.977 \| good	19.067 \| good	0.505 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.149 \| good	27.666 \| good	27.41 \| good	0.675 \| good	21.582 \| good	0.393 \| good
2026-04-23T14:00:00.000Z	38 \| good	7.498 \| good	29.586 \| good	33.234 \| good	0.818 \| good	22.317 \| good	0.393 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.711 \| good	30.523 \| good	36.365 \| good	1.264 \| good	19.216 \| good	0.328 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.488 \| good	38.19 \| good	36.618 \| good	0.748 \| good	13.564 \| good	0.242 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	9.651 \| good	35.514 \| good	42.621 \| good	2.117 \| good	7.735 \| good	0.183 \| good
2026-04-23T18:00:00.000Z	54 \| moderate	10.907 \| good	39.074 \| good	50.83 \| good	1.677 \| good	3.713 \| good	0.183 \| good
2026-04-23T19:00:00.000Z	54 \| moderate	10.589 \| good	32.455 \| good	54.422 \| good	0.869 \| good	4.114 \| good	0.201 \| good
2026-04-23T20:00:00.000Z	58 \| moderate	10.962 \| good	42.766 \| good	56.6 \| fine	1.725 \| good	5.08 \| good	0.193 \| good
2026-04-23T21:00:00.000Z	67 \| moderate	11.403 \| good	25.083 \| good	59.833 \| fine	1.747 \| good	5.441 \| good	0.214 \| good
2026-04-23T22:00:00.000Z	77 \| moderate	12.831 \| fine	52.139 \| good	62.715 \| fine	0.927 \| good	2.667 \| good	0.233 \| good
2026-04-23T23:00:00.000Z	71 \| moderate	12.987 \| fine	51.205 \| good	61.097 \| fine	0.879 \| good	2.779 \| good	0.258 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	13.761 \| fine	56.854 \| fine	59.634 \| fine	1.138 \| good	3.498 \| good	0.258 \| good
2026-04-24T01:00:00.000Z	60 \| moderate	14.105 \| fine	51.085 \| good	55.457 \| fine	0.988 \| good	4.972 \| good	0.258 \| good
2026-04-24T02:00:00.000Z	60 \| moderate	14.354 \| fine	65.81 \| fine	51.443 \| good	0.909 \| good	7.146 \| good	0.303 \| good
2026-04-24T03:00:00.000Z	35 \| good	6.135 \| good	27.433 \| good	37.6 \| good	0.855 \| good	5.545 \| good	0.204 \| good
2026-04-24T03:00:00.000Z	60 \| moderate	14.354 \| fine	65.81 \| fine	51.443 \| good	0.909 \| good	7.146 \| good	0.303 \| good
2026-04-24T04:00:00.000Z	39 \| good	4.71 \| good	20.677 \| good	41.833 \| good	0.858 \| good	7.257 \| good	0.226 \| good
2026-04-24T05:00:00.000Z	38 \| good	5.549 \| good	23.904 \| good	41.148 \| good	0.797 \| good	5.734 \| good	0.211 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.158 \| good	31.774 \| good	38.581 \| good	0.737 \| good	4.211 \| good	0.196 \| good
2026-04-24T07:00:00.000Z	38 \| good	7.092 \| good	31.635 \| good	36.828 \| good	0.71 \| good	3.642 \| good	0.189 \| good
2026-04-24T08:00:00.000Z	38 \| good	7.284 \| good	32 \| good	35.402 \| good	0.682 \| good	3.073 \| good	0.183 \| good
2026-04-24T09:00:00.000Z	38 \| good	7.214 \| good	31.958 \| good	33.389 \| good	0.655 \| good	2.505 \| good	0.176 \| good
2026-04-24T10:00:00.000Z	28 \| good	3.838 \| good	16.839 \| good	29.98 \| good	0.695 \| good	2.483 \| good	0.177 \| good
2026-04-24T11:00:00.000Z	33 \| good	6.146 \| good	27.162 \| good	30.696 \| good	0.736 \| good	2.461 \| good	0.178 \| good
2026-04-24T12:00:00.000Z	38 \| good	6.983 \| good	30.937 \| good	32.62 \| good	0.776 \| good	2.439 \| good	0.179 \| good
2026-04-24T13:00:00.000Z	38 \| good	7.308 \| good	32.129 \| good	37.958 \| good	0.841 \| good	2.076 \| good	0.176 \| good
2026-04-24T14:00:00.000Z	44 \| good	7.551 \| good	33.236 \| good	41.994 \| good	0.905 \| good	1.713 \| good	0.174 \| good
2026-04-24T15:00:00.000Z	44 \| good	7.086 \| good	31.38 \| good	46.601 \| good	0.97 \| good	1.35 \| good	0.172 \| good
2026-04-24T16:00:00.000Z	44 \| good	6.257 \| good	28 \| good	48.362 \| good	0.949 \| good	1.069 \| good	0.165 \| good
2026-04-24T17:00:00.000Z	44 \| good	5.908 \| good	25.834 \| good	47.479 \| good	0.929 \| good	0.787 \| good	0.158 \| good
2026-04-24T18:00:00.000Z	44 \| good	7.192 \| good	31.922 \| good	47.92 \| good	0.909 \| good	0.506 \| good	0.151 \| good
2026-04-24T19:00:00.000Z	48 \| good	5.908 \| good	26.067 \| good	51.781 \| good	0.911 \| good	0.735 \| good	0.149 \| good
2026-04-24T20:00:00.000Z	45 \| good	6.155 \| good	27.323 \| good	49.172 \| good	0.914 \| good	0.965 \| good	0.147 \| good
2026-04-24T21:00:00.000Z	48 \| good	7.008 \| good	31.116 \| good	52.338 \| good	0.917 \| good	1.195 \| good	0.145 \| good
2026-04-24T22:00:00.000Z	50 \| good	6.438 \| good	28.732 \| good	54.064 \| good	1.119 \| good	1.841 \| good	0.15 \| good
2026-04-24T23:00:00.000Z	49 \| good	5.556 \| good	23.809 \| good	53.096 \| good	1.321 \| good	2.488 \| good	0.155 \| good
2026-04-25T00:00:00.000Z	46 \| good	4.205 \| good	18.435 \| good	50.458 \| good	1.523 \| good	3.134 \| good	0.16 \| good
2026-04-25T01:00:00.000Z	40 \| good	4.356 \| good	19.042 \| good	42.692 \| good	1.449 \| good	3.39 \| good	0.16 \| good
2026-04-25T02:00:00.000Z	35 \| good	5.452 \| good	24.126 \| good	38.265 \| good	1.376 \| good	3.645 \| good	0.161 \| good
2026-04-25T03:00:00.000Z	34 \| good	5.192 \| good	22.413 \| good	36.502 \| good	1.302 \| good	3.901 \| good	0.161 \| good
2026-04-25T04:00:00.000Z	32 \| good	5.07 \| good	21.945 \| good	35.094 \| good	1.229 \| good	4.363 \| good	0.164 \| good
2026-04-25T05:00:00.000Z	31 \| good	2.943 \| good	12.058 \| good	34.062 \| good	1.156 \| good	4.825 \| good	0.167 \| good
2026-04-25T06:00:00.000Z	31 \| good	2.925 \| good	11.924 \| good	33.028 \| good	1.083 \| good	5.288 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	28 \| good	2.957 \| good	12.084 \| good	30.085 \| good	0.975 \| good	5.086 \| good	0.17 \| good
2026-04-25T08:00:00.000Z	25 \| good	3.337 \| good	14.754 \| good	26.851 \| good	0.868 \| good	4.885 \| good	0.169 \| good
2026-04-25T09:00:00.000Z	22 \| good	4.121 \| good	18.078 \| good	24.438 \| good	0.761 \| good	4.683 \| good	0.169 \| good
2026-04-25T10:00:00.000Z	22 \| good	3.385 \| good	14.797 \| good	23.881 \| good	0.683 \| good	4.222 \| good	0.168 \| good
2026-04-25T11:00:00.000Z	22 \| good	4.117 \| good	18 \| good	22.879 \| good	0.605 \| good	3.761 \| good	0.168 \| good
2026-04-25T12:00:00.000Z	27 \| good	3.168 \| good	14 \| good	28.843 \| good	0.528 \| good	3.3 \| good	0.168 \| good
2026-04-25T13:00:00.000Z	33 \| good	2.116 \| good	8.703 \| good	36.29 \| good	0.408 \| good	2.558 \| good	0.165 \| good
2026-04-25T14:00:00.000Z	39 \| good	2.406 \| good	9.883 \| good	41.786 \| good	0.289 \| good	1.816 \| good	0.162 \| good
2026-04-25T15:00:00.000Z	44 \| good	2.705 \| good	11.087 \| good	47.861 \| good	0.169 \| good	1.073 \| good	0.159 \| good
2026-04-25T16:00:00.000Z	48 \| good	2.674 \| good	10.936 \| good	52.15 \| good	0.15 \| good	0.883 \| good	0.154 \| good
2026-04-25T17:00:00.000Z	50 \| good	3.203 \| good	13.856 \| good	54.226 \| good	0.131 \| good	0.692 \| good	0.149 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	3.776 \| good	16.363 \| good	55.357 \| fine	0.112 \| good	0.502 \| good	0.145 \| good
2026-04-25T19:00:00.000Z	51 \| moderate	3.625 \| good	15.958 \| good	55.205 \| fine	0.103 \| good	0.506 \| good	0.142 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	3.741 \| good	16 \| good	56.164 \| fine	0.095 \| good	0.511 \| good	0.14 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	4.627 \| good	19.948 \| good	55.383 \| fine	0.086 \| good	0.516 \| good	0.137 \| good
2026-04-25T22:00:00.000Z	51 \| moderate	4.261 \| good	18.745 \| good	54.663 \| good	0.09 \| good	0.909 \| good	0.141 \| good
2026-04-25T23:00:00.000Z	48 \| good	3.942 \| good	17.38 \| good	52.362 \| good	0.095 \| good	1.302 \| good	0.145 \| good
2026-04-26T00:00:00.000Z	44 \| good	1.827 \| good	2.132 \| good	47.354 \| good	0.103 \| good	1.717 \| good	0.149 \| good
2026-04-26T01:00:00.000Z	39 \| good	6.363 \| good	28.446 \| good	42.445 \| good	0.119 \| good	2.022 \| good	0.155 \| good
2026-04-26T02:00:00.000Z	44 \| good	7.554 \| good	33.319 \| good	41.313 \| good	0.14 \| good	2.35 \| good	0.161 \| good
2026-04-26T03:00:00.000Z	52 \| moderate	10.457 \| good	46.212 \| good	42.284 \| good	0.16 \| good	2.677 \| good	0.168 \| good

New Castle

Empower business decisions with accurate air quality data

New Castle, Indiana air quality map: Real-time AQI near you

0.24ppm

How accurate is Indiana, USA air quality data?

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

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently is the air quality data for New Castle, Indiana updated?

Air quality data for New Castle, Indiana is updated on an hourly basis.

When did New Castle, Indiana experience the worst air quality in the last 24 hours?

The worst air quality in New Castle, Indiana was recorded at 10:00:00 on 2026-04-23.

When did New Castle, Indiana have its best air quality in the last 24 hours?

The best air quality in New Castle, Indiana was recorded at 10:00:00 on 2026-04-23.

What is the real-time air quality index for New Castle, Indiana?

The real-time air quality index in New Castle, Indiana is 60, currently categorized as Moderate.

Which pollutant is found most often in New Castle, Indiana?

The most common pollutant in New Castle, Indiana is PM2.5.

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

If the air quality in New Castle, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in New Castle, Indiana?

The measured PM_2.5 levels in New Castle, Indiana at present are 14.354 μg/m³.

What are the current PM₁₀ levels at New Castle, Indiana?

The current PM₁₀ levels in New Castle, Indiana are 65.81 μg/m³.

What are the current carbon monoxide (CO) levels at New Castle, Indiana?

The current carbon monoxide (CO) level in New Castle, Indiana is 0.303 ppm.

What are the current sulfur dioxide (SO₂) levels at New Castle, Indiana?

The current sulfur dioxide (SO₂) levels in New Castle, Indiana are 0.909 ppb.

What are the current ozone (O₃) levels at New Castle, Indiana?

The current ozone (O₃) levels at New Castle, Indiana is 51.443 ppm.

What are the current nitrogen dioxide (NO₂) levels at New Castle, Indiana?

The current nitrogen dioxide (NO₂) levels at New Castle, Indiana is 7.146 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	44 \| good	7.018 \| good	32.738 \| good	47.291 \| good	0.811 \| good	12.466 \| good	0.171 \| good
2026-04-22T05:00:00.000Z	43 \| good	6.818 \| good	27.787 \| good	45.579 \| good	1.146 \| good	13.005 \| good	0.171 \| good
2026-04-22T06:00:00.000Z	42 \| good	6.661 \| good	31.848 \| good	44.807 \| good	1.457 \| good	9.19 \| good	0.153 \| good
2026-04-22T07:00:00.000Z	38 \| good	6.281 \| good	23.207 \| good	40.839 \| good	1.469 \| good	5.844 \| good	0.153 \| good
2026-04-22T08:00:00.000Z	36 \| good	6.11 \| good	24.152 \| good	39.106 \| good	1.154 \| good	4.368 \| good	0.153 \| good
2026-04-22T09:00:00.000Z	36 \| good	6.144 \| good	24.266 \| good	39.207 \| good	1.079 \| good	3.509 \| good	0.153 \| good
2026-04-22T10:00:00.000Z	38 \| good	6.595 \| good	29.183 \| good	40.167 \| good	0.935 \| good	4.354 \| good	0.153 \| good
2026-04-22T11:00:00.000Z	38 \| good	6.408 \| good	27.31 \| good	41.252 \| good	0.991 \| good	5.861 \| good	0.153 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.54 \| good	28.004 \| good	40.017 \| good	1.045 \| good	6.78 \| good	0.214 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.607 \| good	32.991 \| good	35.904 \| good	1.174 \| good	8.882 \| good	0.244 \| good
2026-04-22T14:00:00.000Z	38 \| good	7.005 \| good	30.752 \| good	36.407 \| good	1.177 \| good	10.957 \| good	0.209 \| good
2026-04-22T15:00:00.000Z	38 \| good	7.124 \| good	31.922 \| good	36.995 \| good	1.129 \| good	9.961 \| good	0.217 \| good
2026-04-22T16:00:00.000Z	35 \| good	6.335 \| good	27.261 \| good	37.915 \| good	1.299 \| good	8.994 \| good	0.188 \| good
2026-04-22T17:00:00.000Z	37 \| good	5.876 \| good	22.028 \| good	40.141 \| good	1.01 \| good	4.501 \| good	0.19 \| good
2026-04-22T18:00:00.000Z	40 \| good	5.832 \| good	24.844 \| good	43.034 \| good	1.244 \| good	4.073 \| good	0.19 \| good
2026-04-22T19:00:00.000Z	40 \| good	5.753 \| good	24.883 \| good	43.491 \| good	0.919 \| good	4.546 \| good	0.172 \| good
2026-04-22T20:00:00.000Z	45 \| good	5.831 \| good	37.547 \| good	48.692 \| good	1.175 \| good	4.072 \| good	0.19 \| good
2026-04-22T21:00:00.000Z	48 \| good	6.301 \| good	21.534 \| good	52.018 \| good	1.164 \| good	4.109 \| good	0.19 \| good
2026-04-22T22:00:00.000Z	51 \| moderate	6.018 \| good	29.744 \| good	55.434 \| fine	0.912 \| good	4.333 \| good	0.172 \| good
2026-04-22T23:00:00.000Z	48 \| good	6.298 \| good	29.405 \| good	52.268 \| good	0.947 \| good	2.947 \| good	0.142 \| good
2026-04-23T00:00:00.000Z	47 \| good	6.105 \| good	25.801 \| good	50.602 \| good	1.179 \| good	3.966 \| good	0.142 \| good
2026-04-23T01:00:00.000Z	47 \| good	6.098 \| good	27.153 \| good	51.041 \| good	3.579 \| good	7.304 \| good	0.152 \| good
2026-04-23T02:00:00.000Z	45 \| good	5.865 \| good	25.5 \| good	48.799 \| good	1.983 \| good	14.748 \| good	0.152 \| good
2026-04-23T03:00:00.000Z	42 \| good	5.615 \| good	27.569 \| good	44.798 \| good	0.72 \| good	28.563 \| good	0.313 \| good
2026-04-23T04:00:00.000Z	36 \| good	5.958 \| good	28.439 \| good	38.858 \| good	0.985 \| good	23.193 \| good	0.324 \| good
2026-04-23T05:00:00.000Z	38 \| good	7.491 \| good	28.357 \| good	40.609 \| good	0.933 \| good	28.16 \| good	0.366 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.259 \| good	26.695 \| good	38.669 \| good	1.062 \| good	20.272 \| good	0.288 \| good
2026-04-23T07:00:00.000Z	35 \| good	5.537 \| good	22.642 \| good	38.469 \| good	1.103 \| good	16.439 \| good	0.271 \| good
2026-04-23T08:00:00.000Z	37 \| good	5.778 \| good	24.43 \| good	39.669 \| good	1.021 \| good	14.396 \| good	0.246 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.969 \| good	27.517 \| good	34.393 \| good	0.978 \| good	14.62 \| good	0.229 \| good
2026-04-23T10:00:00.000Z	33 \| good	6.419 \| good	28.943 \| good	35.885 \| good	0.985 \| good	15.495 \| good	0.258 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.625 \| good	23.907 \| good	26.585 \| good	0.925 \| good	14.5 \| good	0.311 \| good
2026-04-23T12:00:00.000Z	44 \| good	7.523 \| good	39.299 \| good	35.057 \| good	0.977 \| good	19.067 \| good	0.505 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.149 \| good	27.666 \| good	27.41 \| good	0.675 \| good	21.582 \| good	0.393 \| good
2026-04-23T14:00:00.000Z	38 \| good	7.498 \| good	29.586 \| good	33.234 \| good	0.818 \| good	22.317 \| good	0.393 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.711 \| good	30.523 \| good	36.365 \| good	1.264 \| good	19.216 \| good	0.328 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.488 \| good	38.19 \| good	36.618 \| good	0.748 \| good	13.564 \| good	0.242 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	9.651 \| good	35.514 \| good	42.621 \| good	2.117 \| good	7.735 \| good	0.183 \| good
2026-04-23T18:00:00.000Z	54 \| moderate	10.907 \| good	39.074 \| good	50.83 \| good	1.677 \| good	3.713 \| good	0.183 \| good
2026-04-23T19:00:00.000Z	54 \| moderate	10.589 \| good	32.455 \| good	54.422 \| good	0.869 \| good	4.114 \| good	0.201 \| good
2026-04-23T20:00:00.000Z	58 \| moderate	10.962 \| good	42.766 \| good	56.6 \| fine	1.725 \| good	5.08 \| good	0.193 \| good
2026-04-23T21:00:00.000Z	67 \| moderate	11.403 \| good	25.083 \| good	59.833 \| fine	1.747 \| good	5.441 \| good	0.214 \| good
2026-04-23T22:00:00.000Z	77 \| moderate	12.831 \| fine	52.139 \| good	62.715 \| fine	0.927 \| good	2.667 \| good	0.233 \| good
2026-04-23T23:00:00.000Z	71 \| moderate	12.987 \| fine	51.205 \| good	61.097 \| fine	0.879 \| good	2.779 \| good	0.258 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	13.761 \| fine	56.854 \| fine	59.634 \| fine	1.138 \| good	3.498 \| good	0.258 \| good
2026-04-24T01:00:00.000Z	60 \| moderate	14.105 \| fine	51.085 \| good	55.457 \| fine	0.988 \| good	4.972 \| good	0.258 \| good
2026-04-24T02:00:00.000Z	60 \| moderate	14.354 \| fine	65.81 \| fine	51.443 \| good	0.909 \| good	7.146 \| good	0.303 \| good
2026-04-24T03:00:00.000Z	35 \| good	6.135 \| good	27.433 \| good	37.6 \| good	0.855 \| good	5.545 \| good	0.204 \| good
2026-04-24T03:00:00.000Z	60 \| moderate	14.354 \| fine	65.81 \| fine	51.443 \| good	0.909 \| good	7.146 \| good	0.303 \| good
2026-04-24T04:00:00.000Z	39 \| good	4.71 \| good	20.677 \| good	41.833 \| good	0.858 \| good	7.257 \| good	0.226 \| good
2026-04-24T05:00:00.000Z	38 \| good	5.549 \| good	23.904 \| good	41.148 \| good	0.797 \| good	5.734 \| good	0.211 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.158 \| good	31.774 \| good	38.581 \| good	0.737 \| good	4.211 \| good	0.196 \| good
2026-04-24T07:00:00.000Z	38 \| good	7.092 \| good	31.635 \| good	36.828 \| good	0.71 \| good	3.642 \| good	0.189 \| good
2026-04-24T08:00:00.000Z	38 \| good	7.284 \| good	32 \| good	35.402 \| good	0.682 \| good	3.073 \| good	0.183 \| good
2026-04-24T09:00:00.000Z	38 \| good	7.214 \| good	31.958 \| good	33.389 \| good	0.655 \| good	2.505 \| good	0.176 \| good
2026-04-24T10:00:00.000Z	28 \| good	3.838 \| good	16.839 \| good	29.98 \| good	0.695 \| good	2.483 \| good	0.177 \| good
2026-04-24T11:00:00.000Z	33 \| good	6.146 \| good	27.162 \| good	30.696 \| good	0.736 \| good	2.461 \| good	0.178 \| good
2026-04-24T12:00:00.000Z	38 \| good	6.983 \| good	30.937 \| good	32.62 \| good	0.776 \| good	2.439 \| good	0.179 \| good
2026-04-24T13:00:00.000Z	38 \| good	7.308 \| good	32.129 \| good	37.958 \| good	0.841 \| good	2.076 \| good	0.176 \| good
2026-04-24T14:00:00.000Z	44 \| good	7.551 \| good	33.236 \| good	41.994 \| good	0.905 \| good	1.713 \| good	0.174 \| good
2026-04-24T15:00:00.000Z	44 \| good	7.086 \| good	31.38 \| good	46.601 \| good	0.97 \| good	1.35 \| good	0.172 \| good
2026-04-24T16:00:00.000Z	44 \| good	6.257 \| good	28 \| good	48.362 \| good	0.949 \| good	1.069 \| good	0.165 \| good
2026-04-24T17:00:00.000Z	44 \| good	5.908 \| good	25.834 \| good	47.479 \| good	0.929 \| good	0.787 \| good	0.158 \| good
2026-04-24T18:00:00.000Z	44 \| good	7.192 \| good	31.922 \| good	47.92 \| good	0.909 \| good	0.506 \| good	0.151 \| good
2026-04-24T19:00:00.000Z	48 \| good	5.908 \| good	26.067 \| good	51.781 \| good	0.911 \| good	0.735 \| good	0.149 \| good
2026-04-24T20:00:00.000Z	45 \| good	6.155 \| good	27.323 \| good	49.172 \| good	0.914 \| good	0.965 \| good	0.147 \| good
2026-04-24T21:00:00.000Z	48 \| good	7.008 \| good	31.116 \| good	52.338 \| good	0.917 \| good	1.195 \| good	0.145 \| good
2026-04-24T22:00:00.000Z	50 \| good	6.438 \| good	28.732 \| good	54.064 \| good	1.119 \| good	1.841 \| good	0.15 \| good
2026-04-24T23:00:00.000Z	49 \| good	5.556 \| good	23.809 \| good	53.096 \| good	1.321 \| good	2.488 \| good	0.155 \| good
2026-04-25T00:00:00.000Z	46 \| good	4.205 \| good	18.435 \| good	50.458 \| good	1.523 \| good	3.134 \| good	0.16 \| good
2026-04-25T01:00:00.000Z	40 \| good	4.356 \| good	19.042 \| good	42.692 \| good	1.449 \| good	3.39 \| good	0.16 \| good
2026-04-25T02:00:00.000Z	35 \| good	5.452 \| good	24.126 \| good	38.265 \| good	1.376 \| good	3.645 \| good	0.161 \| good
2026-04-25T03:00:00.000Z	34 \| good	5.192 \| good	22.413 \| good	36.502 \| good	1.302 \| good	3.901 \| good	0.161 \| good
2026-04-25T04:00:00.000Z	32 \| good	5.07 \| good	21.945 \| good	35.094 \| good	1.229 \| good	4.363 \| good	0.164 \| good
2026-04-25T05:00:00.000Z	31 \| good	2.943 \| good	12.058 \| good	34.062 \| good	1.156 \| good	4.825 \| good	0.167 \| good
2026-04-25T06:00:00.000Z	31 \| good	2.925 \| good	11.924 \| good	33.028 \| good	1.083 \| good	5.288 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	28 \| good	2.957 \| good	12.084 \| good	30.085 \| good	0.975 \| good	5.086 \| good	0.17 \| good
2026-04-25T08:00:00.000Z	25 \| good	3.337 \| good	14.754 \| good	26.851 \| good	0.868 \| good	4.885 \| good	0.169 \| good
2026-04-25T09:00:00.000Z	22 \| good	4.121 \| good	18.078 \| good	24.438 \| good	0.761 \| good	4.683 \| good	0.169 \| good
2026-04-25T10:00:00.000Z	22 \| good	3.385 \| good	14.797 \| good	23.881 \| good	0.683 \| good	4.222 \| good	0.168 \| good
2026-04-25T11:00:00.000Z	22 \| good	4.117 \| good	18 \| good	22.879 \| good	0.605 \| good	3.761 \| good	0.168 \| good
2026-04-25T12:00:00.000Z	27 \| good	3.168 \| good	14 \| good	28.843 \| good	0.528 \| good	3.3 \| good	0.168 \| good
2026-04-25T13:00:00.000Z	33 \| good	2.116 \| good	8.703 \| good	36.29 \| good	0.408 \| good	2.558 \| good	0.165 \| good
2026-04-25T14:00:00.000Z	39 \| good	2.406 \| good	9.883 \| good	41.786 \| good	0.289 \| good	1.816 \| good	0.162 \| good
2026-04-25T15:00:00.000Z	44 \| good	2.705 \| good	11.087 \| good	47.861 \| good	0.169 \| good	1.073 \| good	0.159 \| good
2026-04-25T16:00:00.000Z	48 \| good	2.674 \| good	10.936 \| good	52.15 \| good	0.15 \| good	0.883 \| good	0.154 \| good
2026-04-25T17:00:00.000Z	50 \| good	3.203 \| good	13.856 \| good	54.226 \| good	0.131 \| good	0.692 \| good	0.149 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	3.776 \| good	16.363 \| good	55.357 \| fine	0.112 \| good	0.502 \| good	0.145 \| good
2026-04-25T19:00:00.000Z	51 \| moderate	3.625 \| good	15.958 \| good	55.205 \| fine	0.103 \| good	0.506 \| good	0.142 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	3.741 \| good	16 \| good	56.164 \| fine	0.095 \| good	0.511 \| good	0.14 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	4.627 \| good	19.948 \| good	55.383 \| fine	0.086 \| good	0.516 \| good	0.137 \| good
2026-04-25T22:00:00.000Z	51 \| moderate	4.261 \| good	18.745 \| good	54.663 \| good	0.09 \| good	0.909 \| good	0.141 \| good
2026-04-25T23:00:00.000Z	48 \| good	3.942 \| good	17.38 \| good	52.362 \| good	0.095 \| good	1.302 \| good	0.145 \| good
2026-04-26T00:00:00.000Z	44 \| good	1.827 \| good	2.132 \| good	47.354 \| good	0.103 \| good	1.717 \| good	0.149 \| good
2026-04-26T01:00:00.000Z	39 \| good	6.363 \| good	28.446 \| good	42.445 \| good	0.119 \| good	2.022 \| good	0.155 \| good
2026-04-26T02:00:00.000Z	44 \| good	7.554 \| good	33.319 \| good	41.313 \| good	0.14 \| good	2.35 \| good	0.161 \| good
2026-04-26T03:00:00.000Z	52 \| moderate	10.457 \| good	46.212 \| good	42.284 \| good	0.16 \| good	2.677 \| good	0.168 \| good

Real-time air quality index in New Castle, Indiana today

Common air pollutants in New Castle, Indiana

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live New Castle, Indiana air quality forecast and history

Empower business decisions with accurate air quality data

New Castle, Indiana air quality map: Real-time AQI near you

Air quality in nearby cities

Muncie, Indiana

Yorktown, Indiana

Anderson, Indiana

Connersville, Indiana

Greenfield, Indiana

Richmond, Indiana

How accurate is Indiana, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for New Castle, Indiana updated?

When did New Castle, Indiana experience the worst air quality in the last 24 hours?

When did New Castle, Indiana have its best air quality in the last 24 hours?

What is the real-time air quality index for New Castle, Indiana?

Which pollutant is found most often in New Castle, Indiana?

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

What are the current PM2.5 levels in New Castle, Indiana?

What are the current PM10 levels at New Castle, Indiana?

What are the current carbon monoxide (CO) levels at New Castle, Indiana?

What are the current sulfur dioxide (SO2) levels at New Castle, Indiana?

What are the current ozone (O3) levels at New Castle, Indiana?

What are the current nitrogen dioxide (NO2) levels at New Castle, Indiana?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in New Castle, Indiana?

What are the current PM₁₀ levels at New Castle, Indiana?

What are the current sulfur dioxide (SO₂) levels at New Castle, Indiana?

What are the current ozone (O₃) levels at New Castle, Indiana?

What are the current nitrogen dioxide (NO₂) levels at New Castle, Indiana?