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

The current PM10 levels in New Castle, Indiana are 39.22 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 1.289 ppb.

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

The current ozone (O3) levels at New Castle, Indiana is 48.459 ppm.

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

The current nitrogen dioxide (NO2) levels at New Castle, Indiana is 8.587 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 9.77 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)

9.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.22 μg/m³

155

255

425

605+

Ozone (O₃)

48.46 ppb

201

201+

Sulfur Dioxide (SO₂)

1.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.59 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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
2026-10-20T21:00:00.000Z	43 \| good	4.49 \| good	19.523 \| good	46.398 \| good	0.648 \| good	8.871 \| good	0.228 \| good
2026-10-20T22:00:00.000Z	44 \| good	4.248 \| good	20.584 \| good	48.396 \| good	1.463 \| good	6.209 \| good	0.228 \| good
2026-10-20T23:00:00.000Z	44 \| good	4.132 \| good	20.606 \| good	46.705 \| good	0.638 \| good	5.304 \| good	0.253 \| good
2026-10-21T00:00:00.000Z	41 \| good	3.378 \| good	14.904 \| good	43.676 \| good	0.555 \| good	11.636 \| good	0.375 \| good
2026-10-21T01:00:00.000Z	32 \| good	3.686 \| good	15.959 \| good	35.21 \| good	0.529 \| good	16.443 \| good	0.458 \| good
2026-10-21T02:00:00.000Z	29 \| good	3.994 \| good	17.918 \| good	31.444 \| good	0.582 \| good	17.477 \| good	0.49 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.143 \| good	49.216 \| good	18.062 \| good	0.875 \| good	12.13 \| good	0.248 \| good
2026-10-21T04:00:00.000Z	28 \| good	5.023 \| good	26.815 \| good	29.854 \| good	0.552 \| good	17.281 \| good	0.432 \| good
2026-10-21T05:00:00.000Z	38 \| good	6.574 \| good	25.058 \| good	27.25 \| good	1.034 \| good	15.321 \| good	0.396 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.238 \| good	26.939 \| good	27.446 \| good	0.594 \| good	15.936 \| good	0.345 \| good
2026-10-21T07:00:00.000Z	44 \| good	7.951 \| good	40.558 \| good	24.269 \| good	0.559 \| good	14.753 \| good	0.348 \| good
2026-10-21T08:00:00.000Z	44 \| good	8.364 \| good	23.715 \| good	22.464 \| good	0.61 \| good	11.621 \| good	0.326 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.131 \| good	25.041 \| good	15.248 \| good	0.578 \| good	12.957 \| good	0.34 \| good
2026-10-21T10:00:00.000Z	49 \| good	8.703 \| good	40.998 \| good	17.025 \| good	0.542 \| good	13.942 \| good	0.358 \| good
2026-10-21T11:00:00.000Z	44 \| good	7.788 \| good	37.343 \| good	17.273 \| good	0.588 \| good	15.766 \| good	0.42 \| good
2026-10-21T12:00:00.000Z	54 \| moderate	10.729 \| good	36.8 \| good	24.302 \| good	0.684 \| good	13.197 \| good	0.656 \| good
2026-10-21T13:00:00.000Z	49 \| good	8.561 \| good	43.344 \| good	9.81 \| good	0.786 \| good	15.972 \| good	0.702 \| good
2026-10-21T14:00:00.000Z	52 \| moderate	10.066 \| good	38.128 \| good	12.636 \| good	0.751 \| good	14.955 \| good	0.621 \| good
2026-10-21T15:00:00.000Z	54 \| moderate	11.312 \| good	52.175 \| good	19.45 \| good	0.447 \| good	16.124 \| good	0.448 \| good
2026-10-21T16:00:00.000Z	56 \| moderate	11.98 \| good	53.206 \| good	19.956 \| good	0.588 \| good	15.569 \| good	0.434 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	11.046 \| good	41.795 \| good	19.017 \| good	3.019 \| good	18.962 \| good	0.384 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.373 \| good	39.876 \| good	39.558 \| good	1.178 \| good	15.194 \| good	0.288 \| good
2026-10-21T19:00:00.000Z	49 \| good	9.203 \| good	38.791 \| good	42.358 \| good	0.966 \| good	11.525 \| good	0.27 \| good
2026-10-21T20:00:00.000Z	44 \| good	8.088 \| good	33.771 \| good	44.363 \| good	0.797 \| good	9.231 \| good	0.255 \| good
2026-10-21T21:00:00.000Z	48 \| good	7.782 \| good	30.228 \| good	51.867 \| good	0.728 \| good	8.253 \| good	0.27 \| good
2026-10-21T22:00:00.000Z	50 \| good	7.451 \| good	26.662 \| good	53.978 \| good	0.555 \| good	7.387 \| good	0.321 \| good
2026-10-21T23:00:00.000Z	43 \| good	6.776 \| good	19.705 \| good	46.476 \| good	0.564 \| good	6.595 \| good	0.305 \| good
2026-10-22T00:00:00.000Z	45 \| good	6.883 \| good	26.997 \| good	48.683 \| good	0.516 \| good	17.781 \| good	0.374 \| good
2026-10-22T01:00:00.000Z	38 \| good	4.838 \| good	23.304 \| good	41.473 \| good	0.676 \| good	18.418 \| good	0.429 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.474 \| good	28.455 \| good	35.881 \| good	0.86 \| good	22.333 \| good	0.443 \| good
2026-10-22T03:00:00.000Z	56 \| moderate	12.114 \| fine	54.491 \| good	16.89 \| good	1.038 \| good	16.054 \| good	0.322 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.22 \| good	28.589 \| good	20.493 \| good	0.885 \| good	19.724 \| good	0.517 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	9.759 \| good	37.26 \| good	16.975 \| good	1.006 \| good	16.259 \| good	0.496 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	9.766 \| good	46.472 \| good	15.196 \| good	0.594 \| good	15.971 \| good	0.427 \| good
2026-10-22T07:00:00.000Z	54 \| moderate	10.196 \| good	61.586 \| fine	13.342 \| good	0.627 \| good	12.22 \| good	0.391 \| good
2026-10-22T08:00:00.000Z	49 \| good	8.576 \| good	25.324 \| good	11.091 \| good	0.559 \| good	15.292 \| good	0.338 \| good
2026-10-22T09:00:00.000Z	44 \| good	8.339 \| good	37.726 \| good	26.621 \| good	0.559 \| good	15.521 \| good	0.324 \| good
2026-10-22T10:00:00.000Z	44 \| good	8.222 \| good	36.378 \| good	13.066 \| good	0.638 \| good	16.983 \| good	0.348 \| good
2026-10-22T11:00:00.000Z	49 \| good	8.724 \| good	34.443 \| good	6.842 \| good	0.629 \| good	18.267 \| good	0.403 \| good
2026-10-22T12:00:00.000Z	49 \| good	8.638 \| good	39.417 \| good	20.324 \| good	0.713 \| good	15.649 \| good	0.609 \| good
2026-10-22T13:00:00.000Z	49 \| good	9.2 \| good	51.778 \| good	13.511 \| good	0.673 \| good	17.536 \| good	0.548 \| good
2026-10-22T14:00:00.000Z	49 \| good	8.896 \| good	26.982 \| good	8.629 \| good	0.719 \| good	14.744 \| good	0.623 \| good
2026-10-22T15:00:00.000Z	49 \| good	9.079 \| good	35.306 \| good	15.057 \| good	0.852 \| good	14.18 \| good	0.42 \| good
2026-10-22T16:00:00.000Z	58 \| moderate	13.125 \| fine	48.996 \| good	21.207 \| good	0.569 \| good	13.985 \| good	0.386 \| good
2026-10-22T17:00:00.000Z	54 \| moderate	11.085 \| good	38.329 \| good	33.914 \| good	1.439 \| good	9.372 \| good	0.373 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	12.988 \| fine	35.982 \| good	38.641 \| good	1.186 \| good	12.517 \| good	0.229 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	11.633 \| good	44.91 \| good	45.383 \| good	1.208 \| good	9.265 \| good	0.233 \| good
2026-10-22T20:00:00.000Z	52 \| moderate	9.77 \| good	39.22 \| good	48.459 \| good	1.289 \| good	8.587 \| good	0.255 \| good
2026-10-22T20:00:00.000Z	52 \| moderate	9.77 \| good	39.22 \| good	48.459 \| good	1.289 \| good	8.587 \| good	0.255 \| good
2026-10-22T21:00:00.000Z	46 \| good	5.768 \| good	25 \| good	50.409 \| good	0.937 \| good	0.833 \| good	0.159 \| good
2026-10-22T22:00:00.000Z	42 \| good	3.579 \| good	16.007 \| good	45.442 \| good	0.923 \| good	1.538 \| good	0.167 \| good
2026-10-22T23:00:00.000Z	33 \| good	3.055 \| good	12.881 \| good	35.944 \| good	0.894 \| good	4.445 \| good	0.196 \| good
2026-10-23T00:00:00.000Z	44 \| good	7.799 \| good	34.209 \| good	26.973 \| good	0.895 \| good	7.099 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	38 \| good	7.421 \| good	32.663 \| good	23.989 \| good	0.91 \| good	8.183 \| good	0.238 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.008 \| good	44.772 \| good	22.458 \| good	0.925 \| good	8.951 \| good	0.247 \| good
2026-10-23T03:00:00.000Z	56 \| moderate	12.105 \| fine	54.174 \| good	21.076 \| good	0.946 \| good	9.805 \| good	0.257 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.757 \| fine	66.03 \| fine	19.988 \| good	0.961 \| good	10.649 \| good	0.268 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	15.647 \| fine	69.476 \| fine	20.076 \| good	0.966 \| good	10.845 \| good	0.275 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	16.259 \| fine	72.347 \| fine	18.223 \| good	0.978 \| good	10.579 \| good	0.277 \| good
2026-10-23T07:00:00.000Z	66 \| moderate	16.569 \| fine	73.288 \| fine	16.547 \| good	0.999 \| good	10.213 \| good	0.276 \| good
2026-10-23T08:00:00.000Z	64 \| moderate	16.01 \| fine	70.979 \| fine	15.851 \| good	1.023 \| good	9.801 \| good	0.273 \| good
2026-10-23T09:00:00.000Z	64 \| moderate	15.969 \| fine	71.064 \| fine	15.001 \| good	1.052 \| good	9.378 \| good	0.269 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	16.594 \| fine	73.709 \| fine	16.306 \| good	1.082 \| good	9.33 \| good	0.268 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.385 \| fine	64.269 \| fine	16.677 \| good	1.099 \| good	9.826 \| good	0.271 \| good
2026-10-23T12:00:00.000Z	56 \| moderate	12.254 \| fine	55.085 \| fine	15.926 \| good	1.121 \| good	10.91 \| good	0.28 \| good
2026-10-23T13:00:00.000Z	52 \| moderate	9.791 \| good	43.465 \| good	18.694 \| good	1.116 \| good	10.186 \| good	0.296 \| good
2026-10-23T14:00:00.000Z	52 \| moderate	9.612 \| good	42.991 \| good	25.438 \| good	1.193 \| good	7.486 \| good	0.281 \| good
2026-10-23T15:00:00.000Z	44 \| good	8.176 \| good	35.85 \| good	33.445 \| good	1.487 \| good	4.84 \| good	0.235 \| good
2026-10-23T16:00:00.000Z	44 \| good	7.911 \| good	34.627 \| good	41.071 \| good	1.424 \| good	2.442 \| good	0.195 \| good
2026-10-23T17:00:00.000Z	43 \| good	6.979 \| good	31 \| good	45.642 \| good	1.234 \| good	1.354 \| good	0.181 \| good
2026-10-23T18:00:00.000Z	44 \| good	6.524 \| good	29.025 \| good	47.286 \| good	1.106 \| good	0.972 \| good	0.176 \| good
2026-10-23T19:00:00.000Z	45 \| good	6.528 \| good	29.286 \| good	48.595 \| good	1.045 \| good	0.837 \| good	0.174 \| good
2026-10-23T20:00:00.000Z	47 \| good	7.379 \| good	32.689 \| good	50.997 \| good	1.036 \| good	0.823 \| good	0.174 \| good
2026-10-23T21:00:00.000Z	45 \| good	8.181 \| good	35.703 \| good	49.157 \| good	1.052 \| good	0.926 \| good	0.176 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.92 \| good	39.535 \| good	44.472 \| good	1.069 \| good	1.419 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	49 \| good	9.248 \| good	41.131 \| good	37.146 \| good	1.032 \| good	3.998 \| good	0.208 \| good
2026-10-24T00:00:00.000Z	56 \| moderate	11.793 \| good	52.506 \| good	29.618 \| good	1.011 \| good	5.965 \| good	0.229 \| good
2026-10-24T01:00:00.000Z	56 \| moderate	11.994 \| good	53.765 \| good	23.613 \| good	0.996 \| good	6.155 \| good	0.231 \| good
2026-10-24T02:00:00.000Z	64 \| moderate	15.518 \| fine	68.893 \| fine	19.468 \| good	0.975 \| good	6.221 \| good	0.232 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	17.539 \| fine	77.956 \| fine	18.314 \| good	0.944 \| good	6.493 \| good	0.233 \| good
2026-10-24T04:00:00.000Z	67 \| moderate	17.565 \| fine	78.322 \| fine	17.93 \| good	0.902 \| good	6.963 \| good	0.237 \| good
2026-10-24T05:00:00.000Z	64 \| moderate	16.368 \| fine	72.561 \| fine	17.714 \| good	0.85 \| good	7.29 \| good	0.24 \| good
2026-10-24T06:00:00.000Z	62 \| moderate	15.42 \| fine	68.646 \| fine	15.874 \| good	0.801 \| good	7.531 \| good	0.242 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.255 \| fine	63.898 \| fine	13.763 \| good	0.759 \| good	7.749 \| good	0.244 \| good
2026-10-24T08:00:00.000Z	58 \| moderate	12.746 \| fine	57.396 \| fine	12.618 \| good	0.725 \| good	7.952 \| good	0.245 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	12.313 \| fine	55.594 \| fine	11.245 \| good	0.7 \| good	8.188 \| good	0.247 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.851 \| good	52.695 \| good	13.154 \| good	0.685 \| good	8.566 \| good	0.251 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	10.888 \| good	48.135 \| good	14.515 \| good	0.683 \| good	9.156 \| good	0.257 \| good
2026-10-24T12:00:00.000Z	52 \| moderate	9.651 \| good	43.102 \| good	14.621 \| good	0.687 \| good	10.088 \| good	0.267 \| good
2026-10-24T13:00:00.000Z	49 \| good	8.587 \| good	37.974 \| good	17.881 \| good	0.708 \| good	8.962 \| good	0.279 \| good
2026-10-24T14:00:00.000Z	49 \| good	9.176 \| good	40.576 \| good	26.516 \| good	0.783 \| good	6.833 \| good	0.278 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.904 \| good	34.577 \| good	34.814 \| good	1.13 \| good	5.079 \| good	0.249 \| good
2026-10-24T16:00:00.000Z	44 \| good	8.268 \| good	36.498 \| good	40.033 \| good	1.463 \| good	2.41 \| good	0.205 \| good
2026-10-24T17:00:00.000Z	44 \| good	8.072 \| good	35.454 \| good	44.586 \| good	1.237 \| good	1.225 \| good	0.188 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.94 \| good	34.821 \| good	46.871 \| good	1.136 \| good	0.952 \| good	0.183 \| good
2026-10-24T19:00:00.000Z	44 \| good	6.787 \| good	30 \| good	48.438 \| good	1.068 \| good	0.853 \| good	0.18 \| good
2026-10-24T20:00:00.000Z	45 \| good	6.525 \| good	29.068 \| good	49.429 \| good	1.017 \| good	0.857 \| good	0.179 \| good

New Castle

Empower business decisions with accurate air quality data

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

0.22ppm

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

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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 06:00:00 on 2026-10-22.

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 02:00:00 on 2026-10-22.

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

The real-time air quality index in New Castle, Indiana is 52, 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 9.77 μg/m³.

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

The current PM₁₀ levels in New Castle, Indiana are 39.22 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 0.255 ppm.

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

The current sulfur dioxide (SO₂) levels in New Castle, Indiana are 1.289 ppb.

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

The current ozone (O₃) levels at New Castle, Indiana is 48.459 ppm.

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

The current nitrogen dioxide (NO₂) levels at New Castle, Indiana is 8.587 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	43 \| good	4.49 \| good	19.523 \| good	46.398 \| good	0.648 \| good	8.871 \| good	0.228 \| good
2026-10-20T22:00:00.000Z	44 \| good	4.248 \| good	20.584 \| good	48.396 \| good	1.463 \| good	6.209 \| good	0.228 \| good
2026-10-20T23:00:00.000Z	44 \| good	4.132 \| good	20.606 \| good	46.705 \| good	0.638 \| good	5.304 \| good	0.253 \| good
2026-10-21T00:00:00.000Z	41 \| good	3.378 \| good	14.904 \| good	43.676 \| good	0.555 \| good	11.636 \| good	0.375 \| good
2026-10-21T01:00:00.000Z	32 \| good	3.686 \| good	15.959 \| good	35.21 \| good	0.529 \| good	16.443 \| good	0.458 \| good
2026-10-21T02:00:00.000Z	29 \| good	3.994 \| good	17.918 \| good	31.444 \| good	0.582 \| good	17.477 \| good	0.49 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.143 \| good	49.216 \| good	18.062 \| good	0.875 \| good	12.13 \| good	0.248 \| good
2026-10-21T04:00:00.000Z	28 \| good	5.023 \| good	26.815 \| good	29.854 \| good	0.552 \| good	17.281 \| good	0.432 \| good
2026-10-21T05:00:00.000Z	38 \| good	6.574 \| good	25.058 \| good	27.25 \| good	1.034 \| good	15.321 \| good	0.396 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.238 \| good	26.939 \| good	27.446 \| good	0.594 \| good	15.936 \| good	0.345 \| good
2026-10-21T07:00:00.000Z	44 \| good	7.951 \| good	40.558 \| good	24.269 \| good	0.559 \| good	14.753 \| good	0.348 \| good
2026-10-21T08:00:00.000Z	44 \| good	8.364 \| good	23.715 \| good	22.464 \| good	0.61 \| good	11.621 \| good	0.326 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.131 \| good	25.041 \| good	15.248 \| good	0.578 \| good	12.957 \| good	0.34 \| good
2026-10-21T10:00:00.000Z	49 \| good	8.703 \| good	40.998 \| good	17.025 \| good	0.542 \| good	13.942 \| good	0.358 \| good
2026-10-21T11:00:00.000Z	44 \| good	7.788 \| good	37.343 \| good	17.273 \| good	0.588 \| good	15.766 \| good	0.42 \| good
2026-10-21T12:00:00.000Z	54 \| moderate	10.729 \| good	36.8 \| good	24.302 \| good	0.684 \| good	13.197 \| good	0.656 \| good
2026-10-21T13:00:00.000Z	49 \| good	8.561 \| good	43.344 \| good	9.81 \| good	0.786 \| good	15.972 \| good	0.702 \| good
2026-10-21T14:00:00.000Z	52 \| moderate	10.066 \| good	38.128 \| good	12.636 \| good	0.751 \| good	14.955 \| good	0.621 \| good
2026-10-21T15:00:00.000Z	54 \| moderate	11.312 \| good	52.175 \| good	19.45 \| good	0.447 \| good	16.124 \| good	0.448 \| good
2026-10-21T16:00:00.000Z	56 \| moderate	11.98 \| good	53.206 \| good	19.956 \| good	0.588 \| good	15.569 \| good	0.434 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	11.046 \| good	41.795 \| good	19.017 \| good	3.019 \| good	18.962 \| good	0.384 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.373 \| good	39.876 \| good	39.558 \| good	1.178 \| good	15.194 \| good	0.288 \| good
2026-10-21T19:00:00.000Z	49 \| good	9.203 \| good	38.791 \| good	42.358 \| good	0.966 \| good	11.525 \| good	0.27 \| good
2026-10-21T20:00:00.000Z	44 \| good	8.088 \| good	33.771 \| good	44.363 \| good	0.797 \| good	9.231 \| good	0.255 \| good
2026-10-21T21:00:00.000Z	48 \| good	7.782 \| good	30.228 \| good	51.867 \| good	0.728 \| good	8.253 \| good	0.27 \| good
2026-10-21T22:00:00.000Z	50 \| good	7.451 \| good	26.662 \| good	53.978 \| good	0.555 \| good	7.387 \| good	0.321 \| good
2026-10-21T23:00:00.000Z	43 \| good	6.776 \| good	19.705 \| good	46.476 \| good	0.564 \| good	6.595 \| good	0.305 \| good
2026-10-22T00:00:00.000Z	45 \| good	6.883 \| good	26.997 \| good	48.683 \| good	0.516 \| good	17.781 \| good	0.374 \| good
2026-10-22T01:00:00.000Z	38 \| good	4.838 \| good	23.304 \| good	41.473 \| good	0.676 \| good	18.418 \| good	0.429 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.474 \| good	28.455 \| good	35.881 \| good	0.86 \| good	22.333 \| good	0.443 \| good
2026-10-22T03:00:00.000Z	56 \| moderate	12.114 \| fine	54.491 \| good	16.89 \| good	1.038 \| good	16.054 \| good	0.322 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.22 \| good	28.589 \| good	20.493 \| good	0.885 \| good	19.724 \| good	0.517 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	9.759 \| good	37.26 \| good	16.975 \| good	1.006 \| good	16.259 \| good	0.496 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	9.766 \| good	46.472 \| good	15.196 \| good	0.594 \| good	15.971 \| good	0.427 \| good
2026-10-22T07:00:00.000Z	54 \| moderate	10.196 \| good	61.586 \| fine	13.342 \| good	0.627 \| good	12.22 \| good	0.391 \| good
2026-10-22T08:00:00.000Z	49 \| good	8.576 \| good	25.324 \| good	11.091 \| good	0.559 \| good	15.292 \| good	0.338 \| good
2026-10-22T09:00:00.000Z	44 \| good	8.339 \| good	37.726 \| good	26.621 \| good	0.559 \| good	15.521 \| good	0.324 \| good
2026-10-22T10:00:00.000Z	44 \| good	8.222 \| good	36.378 \| good	13.066 \| good	0.638 \| good	16.983 \| good	0.348 \| good
2026-10-22T11:00:00.000Z	49 \| good	8.724 \| good	34.443 \| good	6.842 \| good	0.629 \| good	18.267 \| good	0.403 \| good
2026-10-22T12:00:00.000Z	49 \| good	8.638 \| good	39.417 \| good	20.324 \| good	0.713 \| good	15.649 \| good	0.609 \| good
2026-10-22T13:00:00.000Z	49 \| good	9.2 \| good	51.778 \| good	13.511 \| good	0.673 \| good	17.536 \| good	0.548 \| good
2026-10-22T14:00:00.000Z	49 \| good	8.896 \| good	26.982 \| good	8.629 \| good	0.719 \| good	14.744 \| good	0.623 \| good
2026-10-22T15:00:00.000Z	49 \| good	9.079 \| good	35.306 \| good	15.057 \| good	0.852 \| good	14.18 \| good	0.42 \| good
2026-10-22T16:00:00.000Z	58 \| moderate	13.125 \| fine	48.996 \| good	21.207 \| good	0.569 \| good	13.985 \| good	0.386 \| good
2026-10-22T17:00:00.000Z	54 \| moderate	11.085 \| good	38.329 \| good	33.914 \| good	1.439 \| good	9.372 \| good	0.373 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	12.988 \| fine	35.982 \| good	38.641 \| good	1.186 \| good	12.517 \| good	0.229 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	11.633 \| good	44.91 \| good	45.383 \| good	1.208 \| good	9.265 \| good	0.233 \| good
2026-10-22T20:00:00.000Z	52 \| moderate	9.77 \| good	39.22 \| good	48.459 \| good	1.289 \| good	8.587 \| good	0.255 \| good
2026-10-22T20:00:00.000Z	52 \| moderate	9.77 \| good	39.22 \| good	48.459 \| good	1.289 \| good	8.587 \| good	0.255 \| good
2026-10-22T21:00:00.000Z	46 \| good	5.768 \| good	25 \| good	50.409 \| good	0.937 \| good	0.833 \| good	0.159 \| good
2026-10-22T22:00:00.000Z	42 \| good	3.579 \| good	16.007 \| good	45.442 \| good	0.923 \| good	1.538 \| good	0.167 \| good
2026-10-22T23:00:00.000Z	33 \| good	3.055 \| good	12.881 \| good	35.944 \| good	0.894 \| good	4.445 \| good	0.196 \| good
2026-10-23T00:00:00.000Z	44 \| good	7.799 \| good	34.209 \| good	26.973 \| good	0.895 \| good	7.099 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	38 \| good	7.421 \| good	32.663 \| good	23.989 \| good	0.91 \| good	8.183 \| good	0.238 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.008 \| good	44.772 \| good	22.458 \| good	0.925 \| good	8.951 \| good	0.247 \| good
2026-10-23T03:00:00.000Z	56 \| moderate	12.105 \| fine	54.174 \| good	21.076 \| good	0.946 \| good	9.805 \| good	0.257 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.757 \| fine	66.03 \| fine	19.988 \| good	0.961 \| good	10.649 \| good	0.268 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	15.647 \| fine	69.476 \| fine	20.076 \| good	0.966 \| good	10.845 \| good	0.275 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	16.259 \| fine	72.347 \| fine	18.223 \| good	0.978 \| good	10.579 \| good	0.277 \| good
2026-10-23T07:00:00.000Z	66 \| moderate	16.569 \| fine	73.288 \| fine	16.547 \| good	0.999 \| good	10.213 \| good	0.276 \| good
2026-10-23T08:00:00.000Z	64 \| moderate	16.01 \| fine	70.979 \| fine	15.851 \| good	1.023 \| good	9.801 \| good	0.273 \| good
2026-10-23T09:00:00.000Z	64 \| moderate	15.969 \| fine	71.064 \| fine	15.001 \| good	1.052 \| good	9.378 \| good	0.269 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	16.594 \| fine	73.709 \| fine	16.306 \| good	1.082 \| good	9.33 \| good	0.268 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.385 \| fine	64.269 \| fine	16.677 \| good	1.099 \| good	9.826 \| good	0.271 \| good
2026-10-23T12:00:00.000Z	56 \| moderate	12.254 \| fine	55.085 \| fine	15.926 \| good	1.121 \| good	10.91 \| good	0.28 \| good
2026-10-23T13:00:00.000Z	52 \| moderate	9.791 \| good	43.465 \| good	18.694 \| good	1.116 \| good	10.186 \| good	0.296 \| good
2026-10-23T14:00:00.000Z	52 \| moderate	9.612 \| good	42.991 \| good	25.438 \| good	1.193 \| good	7.486 \| good	0.281 \| good
2026-10-23T15:00:00.000Z	44 \| good	8.176 \| good	35.85 \| good	33.445 \| good	1.487 \| good	4.84 \| good	0.235 \| good
2026-10-23T16:00:00.000Z	44 \| good	7.911 \| good	34.627 \| good	41.071 \| good	1.424 \| good	2.442 \| good	0.195 \| good
2026-10-23T17:00:00.000Z	43 \| good	6.979 \| good	31 \| good	45.642 \| good	1.234 \| good	1.354 \| good	0.181 \| good
2026-10-23T18:00:00.000Z	44 \| good	6.524 \| good	29.025 \| good	47.286 \| good	1.106 \| good	0.972 \| good	0.176 \| good
2026-10-23T19:00:00.000Z	45 \| good	6.528 \| good	29.286 \| good	48.595 \| good	1.045 \| good	0.837 \| good	0.174 \| good
2026-10-23T20:00:00.000Z	47 \| good	7.379 \| good	32.689 \| good	50.997 \| good	1.036 \| good	0.823 \| good	0.174 \| good
2026-10-23T21:00:00.000Z	45 \| good	8.181 \| good	35.703 \| good	49.157 \| good	1.052 \| good	0.926 \| good	0.176 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.92 \| good	39.535 \| good	44.472 \| good	1.069 \| good	1.419 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	49 \| good	9.248 \| good	41.131 \| good	37.146 \| good	1.032 \| good	3.998 \| good	0.208 \| good
2026-10-24T00:00:00.000Z	56 \| moderate	11.793 \| good	52.506 \| good	29.618 \| good	1.011 \| good	5.965 \| good	0.229 \| good
2026-10-24T01:00:00.000Z	56 \| moderate	11.994 \| good	53.765 \| good	23.613 \| good	0.996 \| good	6.155 \| good	0.231 \| good
2026-10-24T02:00:00.000Z	64 \| moderate	15.518 \| fine	68.893 \| fine	19.468 \| good	0.975 \| good	6.221 \| good	0.232 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	17.539 \| fine	77.956 \| fine	18.314 \| good	0.944 \| good	6.493 \| good	0.233 \| good
2026-10-24T04:00:00.000Z	67 \| moderate	17.565 \| fine	78.322 \| fine	17.93 \| good	0.902 \| good	6.963 \| good	0.237 \| good
2026-10-24T05:00:00.000Z	64 \| moderate	16.368 \| fine	72.561 \| fine	17.714 \| good	0.85 \| good	7.29 \| good	0.24 \| good
2026-10-24T06:00:00.000Z	62 \| moderate	15.42 \| fine	68.646 \| fine	15.874 \| good	0.801 \| good	7.531 \| good	0.242 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.255 \| fine	63.898 \| fine	13.763 \| good	0.759 \| good	7.749 \| good	0.244 \| good
2026-10-24T08:00:00.000Z	58 \| moderate	12.746 \| fine	57.396 \| fine	12.618 \| good	0.725 \| good	7.952 \| good	0.245 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	12.313 \| fine	55.594 \| fine	11.245 \| good	0.7 \| good	8.188 \| good	0.247 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.851 \| good	52.695 \| good	13.154 \| good	0.685 \| good	8.566 \| good	0.251 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	10.888 \| good	48.135 \| good	14.515 \| good	0.683 \| good	9.156 \| good	0.257 \| good
2026-10-24T12:00:00.000Z	52 \| moderate	9.651 \| good	43.102 \| good	14.621 \| good	0.687 \| good	10.088 \| good	0.267 \| good
2026-10-24T13:00:00.000Z	49 \| good	8.587 \| good	37.974 \| good	17.881 \| good	0.708 \| good	8.962 \| good	0.279 \| good
2026-10-24T14:00:00.000Z	49 \| good	9.176 \| good	40.576 \| good	26.516 \| good	0.783 \| good	6.833 \| good	0.278 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.904 \| good	34.577 \| good	34.814 \| good	1.13 \| good	5.079 \| good	0.249 \| good
2026-10-24T16:00:00.000Z	44 \| good	8.268 \| good	36.498 \| good	40.033 \| good	1.463 \| good	2.41 \| good	0.205 \| good
2026-10-24T17:00:00.000Z	44 \| good	8.072 \| good	35.454 \| good	44.586 \| good	1.237 \| good	1.225 \| good	0.188 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.94 \| good	34.821 \| good	46.871 \| good	1.136 \| good	0.952 \| good	0.183 \| good
2026-10-24T19:00:00.000Z	44 \| good	6.787 \| good	30 \| good	48.438 \| good	1.068 \| good	0.853 \| good	0.18 \| good
2026-10-24T20:00:00.000Z	45 \| good	6.525 \| good	29.068 \| good	49.429 \| good	1.017 \| good	0.857 \| good	0.179 \| 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?