What is the current concentration of PM10 in West Caldwell, New Jersey?

The current PM10 concentration at West Caldwell, New Jersey is 14.72 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in West Caldwell, New Jersey?

The current sulfur dioxide (SO2) concentration at West Caldwell, New Jersey is 0.694 ppb.

What is the current concentration of ozone (O3) in West Caldwell, New Jersey?

The current ozone (O3) concentration at West Caldwell, New Jersey is 23.442 ppm.

What is the current concentration of nitrogen dioxide (NO2) in West Caldwell, New Jersey?

The current nitrogen dioxide (NO2) concentration at West Caldwell, New Jersey is 9.353 ppb.

West Caldwell, New Jersey live air quality index now

Q: What is the current concentration of PM2.5 in West Caldwell, New Jersey?

The current PM2.5 concentration at West Caldwell, New Jersey is 3.293 μg/m3.

Stay updated with real-time air quality in West Caldwell, New Jersey 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

West Caldwell, New Jersey

Last updated: ... (Local time)

Major air pollutants in West Caldwell, New Jersey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.22 μg/m³

155

255

425

605+

Ozone (O₃)

25.64 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Caldwell, New Jersey

Get Live Pollen Counts

West Caldwell, New Jersey

Scroll To Air Quality Map

Track live West Caldwell, New Jersey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-04T04:00:00.000Z	26 \| good	3.084 \| good	13.512 \| good	27.738 \| good	0.147 \| good	7.266 \| good	0.201 \| good
2026-08-04T05:00:00.000Z	26 \| good	3.099 \| good	13.587 \| good	27.791 \| good	0.246 \| good	6.831 \| good	0.201 \| good
2026-08-04T06:00:00.000Z	23 \| good	2.393 \| good	10.083 \| good	25.49 \| good	0.231 \| good	10.879 \| good	0.195 \| good
2026-08-04T07:00:00.000Z	24 \| good	2.485 \| good	10.652 \| good	26.381 \| good	0.209 \| good	11.312 \| good	0.161 \| good
2026-08-04T08:00:00.000Z	24 \| good	4.498 \| good	19.344 \| good	26.441 \| good	0.191 \| good	12.963 \| good	0.155 \| good
2026-08-04T09:00:00.000Z	27 \| good	4.837 \| good	20.96 \| good	22.676 \| good	0.115 \| good	14.259 \| good	0.162 \| good
2026-08-04T10:00:00.000Z	27 \| good	5.384 \| good	23.564 \| good	17.566 \| good	0.192 \| good	16.995 \| good	0.168 \| good
2026-08-04T11:00:00.000Z	22 \| good	4.27 \| good	18.866 \| good	20.295 \| good	0.608 \| good	18.037 \| good	0.251 \| good
2026-08-04T12:00:00.000Z	27 \| good	4.633 \| good	20.021 \| good	19.963 \| good	0.191 \| good	15.948 \| good	0.262 \| good
2026-08-04T13:00:00.000Z	23 \| good	3.506 \| good	15.837 \| good	25.256 \| good	0.551 \| good	6.739 \| good	0.193 \| good
2026-08-04T14:00:00.000Z	18 \| good	3.492 \| good	14.75 \| good	19.482 \| good	1.137 \| good	17.109 \| good	0.224 \| good
2026-08-04T15:00:00.000Z	22 \| good	3.538 \| good	14.74 \| good	21.052 \| good	0.607 \| good	13.107 \| good	0.243 \| good
2026-08-04T16:00:00.000Z	23 \| good	3.92 \| good	17.556 \| good	24.678 \| good	0.145 \| good	7.685 \| good	0.239 \| good
2026-08-04T17:00:00.000Z	28 \| good	3.886 \| good	16.302 \| good	29.609 \| good	0.186 \| good	8.14 \| good	0.238 \| good
2026-08-04T18:00:00.000Z	32 \| good	4.37 \| good	19.108 \| good	34.726 \| good	0.127 \| good	8.772 \| good	0.253 \| good
2026-08-04T19:00:00.000Z	38 \| good	6.36 \| good	28.348 \| good	40.542 \| good	0.162 \| good	8.82 \| good	0.253 \| good
2026-08-04T20:00:00.000Z	41 \| good	5.43 \| good	24.003 \| good	44.085 \| good	0.129 \| good	7.786 \| good	0.253 \| good
2026-08-04T21:00:00.000Z	43 \| good	6.861 \| good	29.74 \| good	45.657 \| good	0.122 \| good	8.177 \| good	0.253 \| good
2026-08-04T22:00:00.000Z	41 \| good	6.249 \| good	27.454 \| good	44.361 \| good	0.655 \| good	8.504 \| good	0.253 \| good
2026-08-04T23:00:00.000Z	38 \| good	6.46 \| good	28.221 \| good	41.234 \| good	0.633 \| good	6.79 \| good	0.253 \| good
2026-08-05T00:00:00.000Z	38 \| good	6.732 \| good	29.158 \| good	36.657 \| good	0.645 \| good	8.289 \| good	0.253 \| good
2026-08-05T01:00:00.000Z	33 \| good	5.674 \| good	25.731 \| good	30.231 \| good	0.655 \| good	9.634 \| good	0.231 \| good
2026-08-05T02:00:00.000Z	27 \| good	4.779 \| good	20.698 \| good	27.936 \| good	0.874 \| good	7.521 \| good	0.295 \| good
2026-08-05T03:00:00.000Z	38 \| good	6.611 \| good	28.971 \| good	20.185 \| good	0.709 \| good	12.399 \| good	0.322 \| good
2026-08-05T04:00:00.000Z	44 \| good	7.759 \| good	34.529 \| good	23.136 \| good	0.692 \| good	13.058 \| good	0.322 \| good
2026-08-05T05:00:00.000Z	44 \| good	7.62 \| good	34.031 \| good	18.795 \| good	0.701 \| good	14.731 \| good	0.322 \| good
2026-08-05T06:00:00.000Z	38 \| good	7.226 \| good	31.84 \| good	13.437 \| good	0.743 \| good	16.96 \| good	0.323 \| good
2026-08-05T07:00:00.000Z	38 \| good	7.244 \| good	32.077 \| good	14.723 \| good	0.741 \| good	17.855 \| good	0.323 \| good
2026-08-05T08:00:00.000Z	38 \| good	7.469 \| good	33.42 \| good	12.16 \| good	0.725 \| good	19.403 \| good	0.29 \| good
2026-08-05T09:00:00.000Z	38 \| good	7.268 \| good	31.631 \| good	15.21 \| good	0.688 \| good	25.287 \| good	0.312 \| good
2026-08-05T10:00:00.000Z	38 \| good	6.953 \| good	30.225 \| good	11.446 \| good	0.714 \| good	24.806 \| good	0.357 \| good
2026-08-05T11:00:00.000Z	38 \| good	7.48 \| good	31.885 \| good	13.869 \| good	1.267 \| good	24.773 \| good	0.361 \| good
2026-08-05T12:00:00.000Z	44 \| good	8.236 \| good	36.447 \| good	9.951 \| good	1.208 \| good	26.907 \| good	0.394 \| good
2026-08-05T13:00:00.000Z	44 \| good	8.229 \| good	36.665 \| good	13.772 \| good	1.162 \| good	29.018 \| good	0.394 \| good
2026-08-05T14:00:00.000Z	49 \| good	8.645 \| good	38.791 \| good	14.92 \| good	0.878 \| good	23.831 \| good	0.4 \| good
2026-08-05T15:00:00.000Z	44 \| good	7.885 \| good	35.427 \| good	21.841 \| good	0.659 \| good	20.492 \| good	0.4 \| good
2026-08-05T16:00:00.000Z	33 \| good	6.009 \| good	25.905 \| good	23.615 \| good	0.796 \| good	20.208 \| good	0.441 \| good
2026-08-05T17:00:00.000Z	38 \| good	6.835 \| good	30.471 \| good	31.641 \| good	0.719 \| good	14.98 \| good	0.336 \| good
2026-08-05T18:00:00.000Z	36 \| good	6.43 \| good	28.23 \| good	38.523 \| good	0.738 \| good	7.383 \| good	0.253 \| good
2026-08-05T19:00:00.000Z	52 \| moderate	9.645 \| good	42.597 \| good	44.129 \| good	0.82 \| good	9.675 \| good	0.279 \| good
2026-08-05T20:00:00.000Z	49 \| good	9.361 \| good	41.256 \| good	39.27 \| good	0.786 \| good	8.082 \| good	0.284 \| good
2026-08-05T21:00:00.000Z	38 \| good	7.11 \| good	31.634 \| good	35.941 \| good	0.774 \| good	8.318 \| good	0.284 \| good
2026-08-05T22:00:00.000Z	38 \| good	6.593 \| good	28.963 \| good	37.084 \| good	0.737 \| good	8.512 \| good	0.262 \| good
2026-08-05T23:00:00.000Z	29 \| good	4.606 \| good	19.846 \| good	30.643 \| good	0.685 \| good	11.224 \| good	0.33 \| good
2026-08-06T00:00:00.000Z	27 \| good	4.723 \| good	19.696 \| good	25.833 \| good	0.726 \| good	8.14 \| good	0.294 \| good
2026-08-06T01:00:00.000Z	27 \| good	4.713 \| good	20.668 \| good	26.021 \| good	0.762 \| good	8.317 \| good	0.294 \| good
2026-08-06T02:00:00.000Z	22 \| good	4.244 \| good	18.681 \| good	24.277 \| good	0.868 \| good	12.272 \| good	0.226 \| good
2026-08-06T03:00:00.000Z	16 \| good	3.37 \| good	14.935 \| good	15.036 \| good	0.616 \| good	14.15 \| good	0.158 \| good
2026-08-06T03:00:00.000Z	27 \| good	4.803 \| good	14.225 \| good	25.645 \| good	0.862 \| good	11.69 \| good	0.258 \| good
2026-08-06T02:00:00.000Z	16 \| good	3.459 \| good	14.993 \| good	13.739 \| good	0.773 \| good	13.568 \| good	0.165 \| good
2026-08-06T03:00:00.000Z	22 \| good	4.481 \| good	19.018 \| good	11.489 \| good	0.727 \| good	12.949 \| good	0.158 \| good
2026-08-06T04:00:00.000Z	22 \| good	4.159 \| good	18.011 \| good	10.117 \| good	0.68 \| good	12.663 \| good	0.159 \| good
2026-08-06T05:00:00.000Z	22 \| good	4.205 \| good	18.985 \| good	11.375 \| good	0.628 \| good	11.717 \| good	0.16 \| good
2026-08-06T06:00:00.000Z	22 \| good	4.402 \| good	19.015 \| good	14.413 \| good	0.576 \| good	10.088 \| good	0.151 \| good
2026-08-06T07:00:00.000Z	22 \| good	4.328 \| good	19.027 \| good	15.991 \| good	0.536 \| good	8.534 \| good	0.145 \| good
2026-08-06T08:00:00.000Z	27 \| good	4.963 \| good	21.035 \| good	15.257 \| good	0.526 \| good	9.152 \| good	0.148 \| good
2026-08-06T09:00:00.000Z	22 \| good	3.84 \| good	16.974 \| good	14.968 \| good	0.532 \| good	10.988 \| good	0.155 \| good
2026-08-06T10:00:00.000Z	27 \| good	5.201 \| good	22.989 \| good	12.429 \| good	0.537 \| good	12.572 \| good	0.163 \| good
2026-08-06T11:00:00.000Z	22 \| good	4.082 \| good	17.989 \| good	13.527 \| good	0.599 \| good	10.189 \| good	0.161 \| good
2026-08-06T12:00:00.000Z	22 \| good	3.759 \| good	16.015 \| good	16.628 \| good	0.671 \| good	7.533 \| good	0.159 \| good
2026-08-06T13:00:00.000Z	33 \| good	6.042 \| good	26.992 \| good	27.234 \| good	0.733 \| good	7.287 \| good	0.173 \| good
2026-08-06T14:00:00.000Z	44 \| good	7.602 \| good	33.964 \| good	40.605 \| good	0.742 \| good	6.035 \| good	0.188 \| good
2026-08-06T15:00:00.000Z	49 \| good	9.025 \| good	40.965 \| good	50.836 \| good	0.712 \| good	3.386 \| good	0.181 \| good
2026-08-06T16:00:00.000Z	51 \| moderate	8.244 \| good	35.992 \| good	55.076 \| fine	0.583 \| good	2.363 \| good	0.178 \| good
2026-08-06T17:00:00.000Z	67 \| moderate	9.868 \| good	43.989 \| good	59.69 \| fine	0.469 \| good	2.095 \| good	0.172 \| good
2026-08-06T18:00:00.000Z	74 \| moderate	9.343 \| good	41.984 \| good	62.157 \| fine	0.443 \| good	1.925 \| good	0.172 \| good
2026-08-06T19:00:00.000Z	67 \| moderate	8.752 \| good	38.033 \| good	60.248 \| fine	0.446 \| good	1.951 \| good	0.178 \| good
2026-08-06T20:00:00.000Z	61 \| moderate	9.262 \| good	41.009 \| good	58.378 \| fine	0.459 \| good	1.896 \| good	0.182 \| good
2026-08-06T21:00:00.000Z	64 \| moderate	9.041 \| good	40.943 \| good	59.21 \| fine	0.477 \| good	2.099 \| good	0.187 \| good
2026-08-06T22:00:00.000Z	71 \| moderate	9.442 \| good	42.022 \| good	61.285 \| fine	0.491 \| good	3.171 \| good	0.2 \| good
2026-08-06T23:00:00.000Z	71 \| moderate	11.177 \| good	49.028 \| good	61.409 \| fine	0.507 \| good	4.813 \| good	0.216 \| good
2026-08-07T00:00:00.000Z	52 \| moderate	10.088 \| good	44.993 \| good	54.019 \| good	0.534 \| good	8.814 \| good	0.241 \| good
2026-08-07T01:00:00.000Z	49 \| good	9.339 \| good	41.97 \| good	51.854 \| good	0.567 \| good	13.122 \| good	0.265 \| good
2026-08-07T02:00:00.000Z	54 \| moderate	11.126 \| good	49.014 \| good	47.649 \| good	0.59 \| good	15.235 \| good	0.273 \| good
2026-08-07T03:00:00.000Z	56 \| moderate	11.901 \| good	53.959 \| good	37.576 \| good	0.599 \| good	15.367 \| good	0.267 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	11.093 \| good	48.998 \| good	30.889 \| good	0.565 \| good	12.082 \| good	0.244 \| good
2026-08-07T05:00:00.000Z	49 \| good	9.404 \| good	41.954 \| good	28.156 \| good	0.513 \| good	10.425 \| good	0.236 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.66 \| good	37.985 \| good	27.666 \| good	0.491 \| good	11.866 \| good	0.242 \| good
2026-08-07T07:00:00.000Z	44 \| good	7.699 \| good	33.982 \| good	26.043 \| good	0.517 \| good	15.373 \| good	0.254 \| good
2026-08-07T08:00:00.000Z	44 \| good	8.035 \| good	35.016 \| good	25.477 \| good	0.546 \| good	18.342 \| good	0.261 \| good
2026-08-07T09:00:00.000Z	27 \| good	4.401 \| good	18.989 \| good	29.49 \| good	0.588 \| good	16.447 \| good	0.248 \| good
2026-08-07T10:00:00.000Z	30 \| good	4.017 \| good	17.997 \| good	31.887 \| good	0.611 \| good	15.951 \| good	0.245 \| good
2026-08-07T11:00:00.000Z	30 \| good	3.226 \| good	14.019 \| good	31.646 \| good	0.608 \| good	14.549 \| good	0.255 \| good
2026-08-07T12:00:00.000Z	32 \| good	2.559 \| good	10.007 \| good	34.982 \| good	0.722 \| good	9.908 \| good	0.241 \| good
2026-08-07T13:00:00.000Z	38 \| good	3.988 \| good	17.02 \| good	41.023 \| good	0.783 \| good	7.724 \| good	0.246 \| good
2026-08-07T14:00:00.000Z	44 \| good	4.357 \| good	19.001 \| good	46.982 \| good	0.719 \| good	5.094 \| good	0.239 \| good
2026-08-07T15:00:00.000Z	49 \| good	5.946 \| good	26.94 \| good	53.225 \| good	0.654 \| good	3.726 \| good	0.236 \| good
2026-08-07T16:00:00.000Z	61 \| moderate	6.123 \| good	26.968 \| good	57.596 \| fine	0.561 \| good	3.015 \| good	0.233 \| good
2026-08-07T17:00:00.000Z	64 \| moderate	7.861 \| good	34.018 \| good	58.663 \| fine	0.437 \| good	2.667 \| good	0.227 \| good
2026-08-07T18:00:00.000Z	71 \| moderate	8.193 \| good	35.993 \| good	61.246 \| fine	0.412 \| good	3.084 \| good	0.23 \| good
2026-08-07T19:00:00.000Z	74 \| moderate	7.548 \| good	33.037 \| good	62.036 \| fine	0.38 \| good	3.794 \| good	0.235 \| good
2026-08-07T20:00:00.000Z	64 \| moderate	7.828 \| good	34.048 \| good	58.509 \| fine	0.361 \| good	4.246 \| good	0.235 \| good
2026-08-07T21:00:00.000Z	46 \| good	6.074 \| good	26.993 \| good	50.298 \| good	0.371 \| good	4.717 \| good	0.241 \| good
2026-08-07T22:00:00.000Z	44 \| good	6.805 \| good	30.022 \| good	47.577 \| good	0.412 \| good	6.575 \| good	0.262 \| good
2026-08-07T23:00:00.000Z	44 \| good	6.556 \| good	29.006 \| good	48.068 \| good	0.464 \| good	9.335 \| good	0.288 \| good
2026-08-08T00:00:00.000Z	58 \| moderate	12.897 \| fine	12.941 \| good	34.403 \| good	0.509 \| good	13.667 \| good	0.314 \| good
2026-08-08T01:00:00.000Z	44 \| good	8.153 \| good	35.971 \| good	41.852 \| good	0.539 \| good	19.345 \| good	0.337 \| good

West Caldwell

Get reliable air quality data to drive your business

West Caldwell, New Jersey air quality map: Track AQI near you

0.33ppm

How accurate is New Jersey, USA air quality data?

Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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 often is the air quality data for West Caldwell, New Jersey updated?

The air quality for West Caldwell, New Jersey is updated every hour.

When was the worst air quality at West Caldwell, New Jersey in the last 24 hrs?

The worst air quality in West Caldwell, New Jersey in the last 24 hours was observed at 10:00:00 on 2026-08-05.

When was the best air quality at West Caldwell, New Jersey in the last 24 hrs?

In the last 24 hrs, the best air quality in West Caldwell, New Jersey was observed at 12:00:00 on 2026-08-06.

What is the current air quality in West Caldwell, New Jersey?

The current air quality in West Caldwell, New Jersey is 21, categorized as Good based on real-time data.

What pollutant is the most common in West Caldwell, New Jersey?

The most common pollutant in West Caldwell, New Jersey is O3.

What should I do if the air quality in West Caldwell, New Jersey is poor?

If the air quality in West Caldwell, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in West Caldwell, New Jersey?

The current PM_2.5 concentration at West Caldwell, New Jersey is 3.293 μg/m³.

What is the current concentration of PM₁₀ in West Caldwell, New Jersey?

The current PM₁₀ concentration at West Caldwell, New Jersey is 14.72 μg/m³.

What is the current concentration of carbon monoxide (CO) in West Caldwell, New Jersey?

The current carbon monoxide (CO) concentration at West Caldwell, New Jersey is 0.313 ppm.

What is the current concentration of sulfur dioxide (SO₂) in West Caldwell, New Jersey?

The current sulfur dioxide (SO₂) concentration at West Caldwell, New Jersey is 0.694 ppb.

What is the current concentration of ozone (O₃) in West Caldwell, New Jersey?

The current ozone (O₃) concentration at West Caldwell, New Jersey is 23.442 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in West Caldwell, New Jersey?

The current nitrogen dioxide (NO₂) concentration at West Caldwell, New Jersey is 9.353 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-04T04:00:00.000Z	26 \| good	3.084 \| good	13.512 \| good	27.738 \| good	0.147 \| good	7.266 \| good	0.201 \| good
2026-08-04T05:00:00.000Z	26 \| good	3.099 \| good	13.587 \| good	27.791 \| good	0.246 \| good	6.831 \| good	0.201 \| good
2026-08-04T06:00:00.000Z	23 \| good	2.393 \| good	10.083 \| good	25.49 \| good	0.231 \| good	10.879 \| good	0.195 \| good
2026-08-04T07:00:00.000Z	24 \| good	2.485 \| good	10.652 \| good	26.381 \| good	0.209 \| good	11.312 \| good	0.161 \| good
2026-08-04T08:00:00.000Z	24 \| good	4.498 \| good	19.344 \| good	26.441 \| good	0.191 \| good	12.963 \| good	0.155 \| good
2026-08-04T09:00:00.000Z	27 \| good	4.837 \| good	20.96 \| good	22.676 \| good	0.115 \| good	14.259 \| good	0.162 \| good
2026-08-04T10:00:00.000Z	27 \| good	5.384 \| good	23.564 \| good	17.566 \| good	0.192 \| good	16.995 \| good	0.168 \| good
2026-08-04T11:00:00.000Z	22 \| good	4.27 \| good	18.866 \| good	20.295 \| good	0.608 \| good	18.037 \| good	0.251 \| good
2026-08-04T12:00:00.000Z	27 \| good	4.633 \| good	20.021 \| good	19.963 \| good	0.191 \| good	15.948 \| good	0.262 \| good
2026-08-04T13:00:00.000Z	23 \| good	3.506 \| good	15.837 \| good	25.256 \| good	0.551 \| good	6.739 \| good	0.193 \| good
2026-08-04T14:00:00.000Z	18 \| good	3.492 \| good	14.75 \| good	19.482 \| good	1.137 \| good	17.109 \| good	0.224 \| good
2026-08-04T15:00:00.000Z	22 \| good	3.538 \| good	14.74 \| good	21.052 \| good	0.607 \| good	13.107 \| good	0.243 \| good
2026-08-04T16:00:00.000Z	23 \| good	3.92 \| good	17.556 \| good	24.678 \| good	0.145 \| good	7.685 \| good	0.239 \| good
2026-08-04T17:00:00.000Z	28 \| good	3.886 \| good	16.302 \| good	29.609 \| good	0.186 \| good	8.14 \| good	0.238 \| good
2026-08-04T18:00:00.000Z	32 \| good	4.37 \| good	19.108 \| good	34.726 \| good	0.127 \| good	8.772 \| good	0.253 \| good
2026-08-04T19:00:00.000Z	38 \| good	6.36 \| good	28.348 \| good	40.542 \| good	0.162 \| good	8.82 \| good	0.253 \| good
2026-08-04T20:00:00.000Z	41 \| good	5.43 \| good	24.003 \| good	44.085 \| good	0.129 \| good	7.786 \| good	0.253 \| good
2026-08-04T21:00:00.000Z	43 \| good	6.861 \| good	29.74 \| good	45.657 \| good	0.122 \| good	8.177 \| good	0.253 \| good
2026-08-04T22:00:00.000Z	41 \| good	6.249 \| good	27.454 \| good	44.361 \| good	0.655 \| good	8.504 \| good	0.253 \| good
2026-08-04T23:00:00.000Z	38 \| good	6.46 \| good	28.221 \| good	41.234 \| good	0.633 \| good	6.79 \| good	0.253 \| good
2026-08-05T00:00:00.000Z	38 \| good	6.732 \| good	29.158 \| good	36.657 \| good	0.645 \| good	8.289 \| good	0.253 \| good
2026-08-05T01:00:00.000Z	33 \| good	5.674 \| good	25.731 \| good	30.231 \| good	0.655 \| good	9.634 \| good	0.231 \| good
2026-08-05T02:00:00.000Z	27 \| good	4.779 \| good	20.698 \| good	27.936 \| good	0.874 \| good	7.521 \| good	0.295 \| good
2026-08-05T03:00:00.000Z	38 \| good	6.611 \| good	28.971 \| good	20.185 \| good	0.709 \| good	12.399 \| good	0.322 \| good
2026-08-05T04:00:00.000Z	44 \| good	7.759 \| good	34.529 \| good	23.136 \| good	0.692 \| good	13.058 \| good	0.322 \| good
2026-08-05T05:00:00.000Z	44 \| good	7.62 \| good	34.031 \| good	18.795 \| good	0.701 \| good	14.731 \| good	0.322 \| good
2026-08-05T06:00:00.000Z	38 \| good	7.226 \| good	31.84 \| good	13.437 \| good	0.743 \| good	16.96 \| good	0.323 \| good
2026-08-05T07:00:00.000Z	38 \| good	7.244 \| good	32.077 \| good	14.723 \| good	0.741 \| good	17.855 \| good	0.323 \| good
2026-08-05T08:00:00.000Z	38 \| good	7.469 \| good	33.42 \| good	12.16 \| good	0.725 \| good	19.403 \| good	0.29 \| good
2026-08-05T09:00:00.000Z	38 \| good	7.268 \| good	31.631 \| good	15.21 \| good	0.688 \| good	25.287 \| good	0.312 \| good
2026-08-05T10:00:00.000Z	38 \| good	6.953 \| good	30.225 \| good	11.446 \| good	0.714 \| good	24.806 \| good	0.357 \| good
2026-08-05T11:00:00.000Z	38 \| good	7.48 \| good	31.885 \| good	13.869 \| good	1.267 \| good	24.773 \| good	0.361 \| good
2026-08-05T12:00:00.000Z	44 \| good	8.236 \| good	36.447 \| good	9.951 \| good	1.208 \| good	26.907 \| good	0.394 \| good
2026-08-05T13:00:00.000Z	44 \| good	8.229 \| good	36.665 \| good	13.772 \| good	1.162 \| good	29.018 \| good	0.394 \| good
2026-08-05T14:00:00.000Z	49 \| good	8.645 \| good	38.791 \| good	14.92 \| good	0.878 \| good	23.831 \| good	0.4 \| good
2026-08-05T15:00:00.000Z	44 \| good	7.885 \| good	35.427 \| good	21.841 \| good	0.659 \| good	20.492 \| good	0.4 \| good
2026-08-05T16:00:00.000Z	33 \| good	6.009 \| good	25.905 \| good	23.615 \| good	0.796 \| good	20.208 \| good	0.441 \| good
2026-08-05T17:00:00.000Z	38 \| good	6.835 \| good	30.471 \| good	31.641 \| good	0.719 \| good	14.98 \| good	0.336 \| good
2026-08-05T18:00:00.000Z	36 \| good	6.43 \| good	28.23 \| good	38.523 \| good	0.738 \| good	7.383 \| good	0.253 \| good
2026-08-05T19:00:00.000Z	52 \| moderate	9.645 \| good	42.597 \| good	44.129 \| good	0.82 \| good	9.675 \| good	0.279 \| good
2026-08-05T20:00:00.000Z	49 \| good	9.361 \| good	41.256 \| good	39.27 \| good	0.786 \| good	8.082 \| good	0.284 \| good
2026-08-05T21:00:00.000Z	38 \| good	7.11 \| good	31.634 \| good	35.941 \| good	0.774 \| good	8.318 \| good	0.284 \| good
2026-08-05T22:00:00.000Z	38 \| good	6.593 \| good	28.963 \| good	37.084 \| good	0.737 \| good	8.512 \| good	0.262 \| good
2026-08-05T23:00:00.000Z	29 \| good	4.606 \| good	19.846 \| good	30.643 \| good	0.685 \| good	11.224 \| good	0.33 \| good
2026-08-06T00:00:00.000Z	27 \| good	4.723 \| good	19.696 \| good	25.833 \| good	0.726 \| good	8.14 \| good	0.294 \| good
2026-08-06T01:00:00.000Z	27 \| good	4.713 \| good	20.668 \| good	26.021 \| good	0.762 \| good	8.317 \| good	0.294 \| good
2026-08-06T02:00:00.000Z	22 \| good	4.244 \| good	18.681 \| good	24.277 \| good	0.868 \| good	12.272 \| good	0.226 \| good
2026-08-06T03:00:00.000Z	16 \| good	3.37 \| good	14.935 \| good	15.036 \| good	0.616 \| good	14.15 \| good	0.158 \| good
2026-08-06T03:00:00.000Z	27 \| good	4.803 \| good	14.225 \| good	25.645 \| good	0.862 \| good	11.69 \| good	0.258 \| good
2026-08-06T02:00:00.000Z	16 \| good	3.459 \| good	14.993 \| good	13.739 \| good	0.773 \| good	13.568 \| good	0.165 \| good
2026-08-06T03:00:00.000Z	22 \| good	4.481 \| good	19.018 \| good	11.489 \| good	0.727 \| good	12.949 \| good	0.158 \| good
2026-08-06T04:00:00.000Z	22 \| good	4.159 \| good	18.011 \| good	10.117 \| good	0.68 \| good	12.663 \| good	0.159 \| good
2026-08-06T05:00:00.000Z	22 \| good	4.205 \| good	18.985 \| good	11.375 \| good	0.628 \| good	11.717 \| good	0.16 \| good
2026-08-06T06:00:00.000Z	22 \| good	4.402 \| good	19.015 \| good	14.413 \| good	0.576 \| good	10.088 \| good	0.151 \| good
2026-08-06T07:00:00.000Z	22 \| good	4.328 \| good	19.027 \| good	15.991 \| good	0.536 \| good	8.534 \| good	0.145 \| good
2026-08-06T08:00:00.000Z	27 \| good	4.963 \| good	21.035 \| good	15.257 \| good	0.526 \| good	9.152 \| good	0.148 \| good
2026-08-06T09:00:00.000Z	22 \| good	3.84 \| good	16.974 \| good	14.968 \| good	0.532 \| good	10.988 \| good	0.155 \| good
2026-08-06T10:00:00.000Z	27 \| good	5.201 \| good	22.989 \| good	12.429 \| good	0.537 \| good	12.572 \| good	0.163 \| good
2026-08-06T11:00:00.000Z	22 \| good	4.082 \| good	17.989 \| good	13.527 \| good	0.599 \| good	10.189 \| good	0.161 \| good
2026-08-06T12:00:00.000Z	22 \| good	3.759 \| good	16.015 \| good	16.628 \| good	0.671 \| good	7.533 \| good	0.159 \| good
2026-08-06T13:00:00.000Z	33 \| good	6.042 \| good	26.992 \| good	27.234 \| good	0.733 \| good	7.287 \| good	0.173 \| good
2026-08-06T14:00:00.000Z	44 \| good	7.602 \| good	33.964 \| good	40.605 \| good	0.742 \| good	6.035 \| good	0.188 \| good
2026-08-06T15:00:00.000Z	49 \| good	9.025 \| good	40.965 \| good	50.836 \| good	0.712 \| good	3.386 \| good	0.181 \| good
2026-08-06T16:00:00.000Z	51 \| moderate	8.244 \| good	35.992 \| good	55.076 \| fine	0.583 \| good	2.363 \| good	0.178 \| good
2026-08-06T17:00:00.000Z	67 \| moderate	9.868 \| good	43.989 \| good	59.69 \| fine	0.469 \| good	2.095 \| good	0.172 \| good
2026-08-06T18:00:00.000Z	74 \| moderate	9.343 \| good	41.984 \| good	62.157 \| fine	0.443 \| good	1.925 \| good	0.172 \| good
2026-08-06T19:00:00.000Z	67 \| moderate	8.752 \| good	38.033 \| good	60.248 \| fine	0.446 \| good	1.951 \| good	0.178 \| good
2026-08-06T20:00:00.000Z	61 \| moderate	9.262 \| good	41.009 \| good	58.378 \| fine	0.459 \| good	1.896 \| good	0.182 \| good
2026-08-06T21:00:00.000Z	64 \| moderate	9.041 \| good	40.943 \| good	59.21 \| fine	0.477 \| good	2.099 \| good	0.187 \| good
2026-08-06T22:00:00.000Z	71 \| moderate	9.442 \| good	42.022 \| good	61.285 \| fine	0.491 \| good	3.171 \| good	0.2 \| good
2026-08-06T23:00:00.000Z	71 \| moderate	11.177 \| good	49.028 \| good	61.409 \| fine	0.507 \| good	4.813 \| good	0.216 \| good
2026-08-07T00:00:00.000Z	52 \| moderate	10.088 \| good	44.993 \| good	54.019 \| good	0.534 \| good	8.814 \| good	0.241 \| good
2026-08-07T01:00:00.000Z	49 \| good	9.339 \| good	41.97 \| good	51.854 \| good	0.567 \| good	13.122 \| good	0.265 \| good
2026-08-07T02:00:00.000Z	54 \| moderate	11.126 \| good	49.014 \| good	47.649 \| good	0.59 \| good	15.235 \| good	0.273 \| good
2026-08-07T03:00:00.000Z	56 \| moderate	11.901 \| good	53.959 \| good	37.576 \| good	0.599 \| good	15.367 \| good	0.267 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	11.093 \| good	48.998 \| good	30.889 \| good	0.565 \| good	12.082 \| good	0.244 \| good
2026-08-07T05:00:00.000Z	49 \| good	9.404 \| good	41.954 \| good	28.156 \| good	0.513 \| good	10.425 \| good	0.236 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.66 \| good	37.985 \| good	27.666 \| good	0.491 \| good	11.866 \| good	0.242 \| good
2026-08-07T07:00:00.000Z	44 \| good	7.699 \| good	33.982 \| good	26.043 \| good	0.517 \| good	15.373 \| good	0.254 \| good
2026-08-07T08:00:00.000Z	44 \| good	8.035 \| good	35.016 \| good	25.477 \| good	0.546 \| good	18.342 \| good	0.261 \| good
2026-08-07T09:00:00.000Z	27 \| good	4.401 \| good	18.989 \| good	29.49 \| good	0.588 \| good	16.447 \| good	0.248 \| good
2026-08-07T10:00:00.000Z	30 \| good	4.017 \| good	17.997 \| good	31.887 \| good	0.611 \| good	15.951 \| good	0.245 \| good
2026-08-07T11:00:00.000Z	30 \| good	3.226 \| good	14.019 \| good	31.646 \| good	0.608 \| good	14.549 \| good	0.255 \| good
2026-08-07T12:00:00.000Z	32 \| good	2.559 \| good	10.007 \| good	34.982 \| good	0.722 \| good	9.908 \| good	0.241 \| good
2026-08-07T13:00:00.000Z	38 \| good	3.988 \| good	17.02 \| good	41.023 \| good	0.783 \| good	7.724 \| good	0.246 \| good
2026-08-07T14:00:00.000Z	44 \| good	4.357 \| good	19.001 \| good	46.982 \| good	0.719 \| good	5.094 \| good	0.239 \| good
2026-08-07T15:00:00.000Z	49 \| good	5.946 \| good	26.94 \| good	53.225 \| good	0.654 \| good	3.726 \| good	0.236 \| good
2026-08-07T16:00:00.000Z	61 \| moderate	6.123 \| good	26.968 \| good	57.596 \| fine	0.561 \| good	3.015 \| good	0.233 \| good
2026-08-07T17:00:00.000Z	64 \| moderate	7.861 \| good	34.018 \| good	58.663 \| fine	0.437 \| good	2.667 \| good	0.227 \| good
2026-08-07T18:00:00.000Z	71 \| moderate	8.193 \| good	35.993 \| good	61.246 \| fine	0.412 \| good	3.084 \| good	0.23 \| good
2026-08-07T19:00:00.000Z	74 \| moderate	7.548 \| good	33.037 \| good	62.036 \| fine	0.38 \| good	3.794 \| good	0.235 \| good
2026-08-07T20:00:00.000Z	64 \| moderate	7.828 \| good	34.048 \| good	58.509 \| fine	0.361 \| good	4.246 \| good	0.235 \| good
2026-08-07T21:00:00.000Z	46 \| good	6.074 \| good	26.993 \| good	50.298 \| good	0.371 \| good	4.717 \| good	0.241 \| good
2026-08-07T22:00:00.000Z	44 \| good	6.805 \| good	30.022 \| good	47.577 \| good	0.412 \| good	6.575 \| good	0.262 \| good
2026-08-07T23:00:00.000Z	44 \| good	6.556 \| good	29.006 \| good	48.068 \| good	0.464 \| good	9.335 \| good	0.288 \| good
2026-08-08T00:00:00.000Z	58 \| moderate	12.897 \| fine	12.941 \| good	34.403 \| good	0.509 \| good	13.667 \| good	0.314 \| good
2026-08-08T01:00:00.000Z	44 \| good	8.153 \| good	35.971 \| good	41.852 \| good	0.539 \| good	19.345 \| good	0.337 \| good

West Caldwell, New Jersey live air quality index now

Major air pollutants in West Caldwell, New Jersey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live West Caldwell, New Jersey air quality forecast and history

Get reliable air quality data to drive your business

West Caldwell, New Jersey air quality map: Track AQI near you

Air quality in nearby cities

Verona, New Jersey

Cedar Grove, New Jersey

Little Falls, New Jersey

Montclair, New Jersey

West Orange, New Jersey

Livingston, New Jersey

How accurate is New Jersey, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for West Caldwell, New Jersey updated?

When was the worst air quality at West Caldwell, New Jersey in the last 24 hrs?

When was the best air quality at West Caldwell, New Jersey in the last 24 hrs?

What is the current air quality in West Caldwell, New Jersey?

What pollutant is the most common in West Caldwell, New Jersey?

What should I do if the air quality in West Caldwell, New Jersey is poor?

What is the current concentration of PM2.5 in West Caldwell, New Jersey?

What is the current concentration of PM10 in West Caldwell, New Jersey?

What is the current concentration of carbon monoxide (CO) in West Caldwell, New Jersey?

What is the current concentration of sulfur dioxide (SO2) in West Caldwell, New Jersey?

What is the current concentration of ozone (O3) in West Caldwell, New Jersey?

What is the current concentration of nitrogen dioxide (NO2) in West Caldwell, New Jersey?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in West Caldwell, New Jersey?

What is the current concentration of PM₁₀ in West Caldwell, New Jersey?

What is the current concentration of sulfur dioxide (SO₂) in West Caldwell, New Jersey?

What is the current concentration of ozone (O₃) in West Caldwell, New Jersey?

What is the current concentration of nitrogen dioxide (NO₂) in West Caldwell, New Jersey?