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

The current PM10 concentration at West Caldwell, New Jersey is 23.101 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 1.058 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 5.716 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 19.865 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 6.916 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)

6.92 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.10 μg/m³

155

255

425

605+

Ozone (O₃)

5.72 ppb

201

201+

Sulfur Dioxide (SO₂)

1.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 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
2025-12-11T17:00:00.000Z	31 \| good	1.912 \| good	6.527 \| good	33.741 \| good	0.296 \| good	4.614 \| good	0.151 \| good
2025-12-11T18:00:00.000Z	30 \| good	3.785 \| good	14.839 \| good	32.499 \| good	0.261 \| good	3.94 \| good	0.151 \| good
2025-12-11T19:00:00.000Z	30 \| good	3.346 \| good	18.888 \| good	31.721 \| good	0.278 \| good	4.254 \| good	0.151 \| good
2025-12-11T20:00:00.000Z	31 \| good	2.368 \| good	11.133 \| good	34.407 \| good	0.275 \| good	4.718 \| good	0.144 \| good
2025-12-11T21:00:00.000Z	31 \| good	2.259 \| good	6.261 \| good	34.327 \| good	0.256 \| good	4.597 \| good	0.182 \| good
2025-12-11T22:00:00.000Z	31 \| good	2.794 \| good	10.556 \| good	34.39 \| good	0.272 \| good	5.931 \| good	0.182 \| good
2025-12-11T23:00:00.000Z	32 \| good	3.354 \| good	10.036 \| good	35.068 \| good	0.269 \| good	6.801 \| good	0.2 \| good
2025-12-12T00:00:00.000Z	31 \| good	4 \| good	14.325 \| good	34.298 \| good	0.308 \| good	10.017 \| good	0.182 \| good
2025-12-12T01:00:00.000Z	28 \| good	5.093 \| good	19.302 \| good	30.119 \| good	0.663 \| good	8.958 \| good	0.182 \| good
2025-12-12T02:00:00.000Z	27 \| good	4.81 \| good	17.209 \| good	29.046 \| good	0.284 \| good	7.266 \| good	0.213 \| good
2025-12-12T03:00:00.000Z	21 \| good	0.761 \| good	2.995 \| good	23.492 \| good	0.868 \| good	4.681 \| good	0.136 \| good
2025-12-12T04:00:00.000Z	29 \| good	3.806 \| good	11.71 \| good	30.572 \| good	0.693 \| good	9.402 \| good	0.182 \| good
2025-12-12T05:00:00.000Z	29 \| good	4.088 \| good	10.45 \| good	31.019 \| good	0.703 \| good	5.426 \| good	0.182 \| good
2025-12-12T06:00:00.000Z	30 \| good	4.255 \| good	21.414 \| good	32.109 \| good	0.738 \| good	5.625 \| good	0.175 \| good
2025-12-12T07:00:00.000Z	29 \| good	3.54 \| good	15.131 \| good	31.41 \| good	0.669 \| good	5.081 \| good	0.113 \| good
2025-12-12T08:00:00.000Z	25 \| good	3.932 \| good	17.415 \| good	27.416 \| good	0.643 \| good	5.617 \| good	0.144 \| good
2025-12-12T09:00:00.000Z	29 \| good	3.397 \| good	9.369 \| good	30.906 \| good	0.612 \| good	4.786 \| good	0.144 \| good
2025-12-12T10:00:00.000Z	28 \| good	4.095 \| good	13.071 \| good	30.072 \| good	0.664 \| good	8.244 \| good	0.144 \| good
2025-12-12T11:00:00.000Z	27 \| good	2.335 \| good	11.569 \| good	28.761 \| good	0.272 \| good	9.781 \| good	0.151 \| good
2025-12-12T12:00:00.000Z	27 \| good	2.694 \| good	5.037 \| good	29.178 \| good	0.689 \| good	14.281 \| good	0.275 \| good
2025-12-12T13:00:00.000Z	29 \| good	2.933 \| good	12.213 \| good	31.221 \| good	0.678 \| good	14.725 \| good	0.289 \| good
2025-12-12T14:00:00.000Z	27 \| good	4.822 \| good	7.602 \| good	29.495 \| good	0.743 \| good	12.798 \| good	0.234 \| good
2025-12-12T15:00:00.000Z	27 \| good	4.501 \| good	13.213 \| good	25.599 \| good	0.74 \| good	11.109 \| good	0.227 \| good
2025-12-12T16:00:00.000Z	27 \| good	2.752 \| good	8.106 \| good	29.312 \| good	0.689 \| good	5.718 \| good	0.213 \| good
2025-12-12T17:00:00.000Z	27 \| good	4.117 \| good	10.295 \| good	29.099 \| good	0.701 \| good	5.525 \| good	0.182 \| good
2025-12-12T18:00:00.000Z	29 \| good	3.327 \| good	9.078 \| good	30.553 \| good	0.642 \| good	5.174 \| good	0.182 \| good
2025-12-12T19:00:00.000Z	28 \| good	2.451 \| good	10.922 \| good	30.151 \| good	0.688 \| good	5.207 \| good	0.182 \| good
2025-12-12T20:00:00.000Z	32 \| good	2.081 \| good	7.825 \| good	34.876 \| good	0.663 \| good	5.599 \| good	0.238 \| good
2025-12-12T21:00:00.000Z	31 \| good	1.989 \| good	5.285 \| good	32.543 \| good	0.673 \| good	6.804 \| good	0.214 \| good
2025-12-12T22:00:00.000Z	30 \| good	3.198 \| good	14.258 \| good	31.861 \| good	0.635 \| good	7.282 \| good	0.214 \| good
2025-12-12T23:00:00.000Z	31 \| good	3.779 \| good	13.389 \| good	32.838 \| good	0.669 \| good	17.266 \| good	0.306 \| good
2025-12-13T00:00:00.000Z	30 \| good	4.874 \| good	15.395 \| good	31.996 \| good	0.697 \| good	17.407 \| good	0.357 \| good
2025-12-13T01:00:00.000Z	26 \| good	4.353 \| good	20.167 \| good	28.415 \| good	0.684 \| good	16.287 \| good	0.438 \| good
2025-12-13T02:00:00.000Z	27 \| good	5.248 \| good	20.52 \| good	25.083 \| good	0.671 \| good	17.951 \| good	0.397 \| good
2025-12-13T03:00:00.000Z	16 \| good	2.831 \| good	11.999 \| good	13.941 \| good	2.152 \| good	15.866 \| good	0.196 \| good
2025-12-13T04:00:00.000Z	27 \| good	4.925 \| good	16.212 \| good	27.501 \| good	0.859 \| good	18.523 \| good	0.435 \| good
2025-12-13T05:00:00.000Z	22 \| good	4.498 \| good	17.352 \| good	23.546 \| good	0.855 \| good	17.836 \| good	0.435 \| good
2025-12-13T06:00:00.000Z	29 \| good	5.231 \| good	31.045 \| good	19.174 \| good	0.745 \| good	16.206 \| good	0.434 \| good
2025-12-13T07:00:00.000Z	27 \| good	5.324 \| good	22.469 \| good	26.104 \| good	0.765 \| good	17.69 \| good	0.448 \| good
2025-12-13T08:00:00.000Z	27 \| good	4.979 \| good	28.865 \| good	20.717 \| good	0.781 \| good	21.375 \| good	0.416 \| good
2025-12-13T09:00:00.000Z	33 \| good	6.031 \| good	29.206 \| good	14.513 \| good	0.823 \| good	22.151 \| good	0.454 \| good
2025-12-13T10:00:00.000Z	52 \| moderate	10.101 \| good	38.227 \| good	13.228 \| good	0.764 \| good	27.872 \| good	0.423 \| good
2025-12-13T11:00:00.000Z	54 \| moderate	10.873 \| good	30.343 \| good	12.036 \| good	0.719 \| good	29.05 \| good	0.46 \| good
2025-12-13T12:00:00.000Z	56 \| moderate	12.41 \| fine	55.314 \| fine	3.542 \| good	0.891 \| good	31.489 \| good	0.446 \| good
2025-12-13T13:00:00.000Z	44 \| good	7.962 \| good	36.988 \| good	4.905 \| good	0.904 \| good	30.845 \| good	0.426 \| good
2025-12-13T14:00:00.000Z	44 \| good	7.745 \| good	30.363 \| good	3.586 \| good	0.925 \| good	33.581 \| good	0.506 \| good
2025-12-13T15:00:00.000Z	38 \| good	7.134 \| good	24.346 \| good	4.828 \| good	0.91 \| good	28.529 \| good	0.53 \| good
2025-12-13T16:00:00.000Z	38 \| good	6.916 \| good	23.101 \| good	5.716 \| good	1.058 \| good	19.865 \| good	0.426 \| good
2025-12-13T16:00:00.000Z	38 \| good	6.916 \| good	23.101 \| good	5.716 \| good	1.058 \| good	19.865 \| good	0.426 \| good
2025-12-13T17:00:00.000Z	60 \| moderate	13.774 \| fine	61.057 \| fine	25.54 \| good	4.067 \| good	12.661 \| good	0.235 \| good
2025-12-13T18:00:00.000Z	58 \| moderate	13.09 \| fine	59 \| fine	24.461 \| good	3.812 \| good	10.174 \| good	0.209 \| good
2025-12-13T19:00:00.000Z	58 \| moderate	12.902 \| fine	58.965 \| fine	25.24 \| good	3.707 \| good	10.973 \| good	0.208 \| good
2025-12-13T20:00:00.000Z	54 \| moderate	10.539 \| good	46.975 \| good	25.856 \| good	3.603 \| good	11.772 \| good	0.207 \| good
2025-12-13T21:00:00.000Z	49 \| good	9.12 \| good	40.975 \| good	26.883 \| good	3.499 \| good	12.57 \| good	0.206 \| good
2025-12-13T22:00:00.000Z	49 \| good	9.167 \| good	40.971 \| good	22.182 \| good	3.546 \| good	15.533 \| good	0.225 \| good
2025-12-13T23:00:00.000Z	56 \| moderate	12.119 \| fine	54.938 \| good	16.483 \| good	3.594 \| good	18.496 \| good	0.243 \| good
2025-12-14T00:00:00.000Z	62 \| moderate	15.217 \| fine	68.977 \| fine	12.586 \| good	3.642 \| good	21.46 \| good	0.262 \| good
2025-12-14T01:00:00.000Z	60 \| moderate	14.019 \| fine	62.996 \| fine	12.391 \| good	3.769 \| good	21.404 \| good	0.262 \| good
2025-12-14T02:00:00.000Z	64 \| moderate	16.464 \| fine	73.019 \| fine	12.01 \| good	3.896 \| good	21.348 \| good	0.261 \| good
2025-12-14T03:00:00.000Z	66 \| moderate	16.929 \| fine	75.03 \| fine	14.548 \| good	4.023 \| good	21.292 \| good	0.261 \| good
2025-12-14T04:00:00.000Z	60 \| moderate	14.377 \| fine	65.004 \| fine	16.009 \| good	3.987 \| good	19.938 \| good	0.255 \| good
2025-12-14T05:00:00.000Z	58 \| moderate	12.677 \| fine	56.983 \| fine	15.699 \| good	3.95 \| good	18.585 \| good	0.25 \| good
2025-12-14T06:00:00.000Z	52 \| moderate	9.865 \| good	44.021 \| good	18.794 \| good	3.914 \| good	17.232 \| good	0.244 \| good
2025-12-14T07:00:00.000Z	49 \| good	8.564 \| good	37.054 \| good	20.971 \| good	3.615 \| good	15.152 \| good	0.233 \| good
2025-12-14T08:00:00.000Z	38 \| good	7.075 \| good	31.029 \| good	23.159 \| good	3.316 \| good	13.071 \| good	0.222 \| good
2025-12-14T09:00:00.000Z	33 \| good	6.126 \| good	26.977 \| good	22.861 \| good	3.017 \| good	10.991 \| good	0.211 \| good
2025-12-14T10:00:00.000Z	20 \| good	3.189 \| good	13.967 \| good	22.057 \| good	2.46 \| good	10.965 \| good	0.21 \| good
2025-12-14T11:00:00.000Z	22 \| good	3.721 \| good	16.02 \| good	20.499 \| good	1.904 \| good	10.94 \| good	0.209 \| good
2025-12-14T12:00:00.000Z	22 \| good	4.184 \| good	18.014 \| good	22.607 \| good	1.347 \| good	10.914 \| good	0.208 \| good
2025-12-14T13:00:00.000Z	22 \| good	3.49 \| good	14.999 \| good	24.232 \| good	1.198 \| good	8.961 \| good	0.199 \| good
2025-12-14T14:00:00.000Z	26 \| good	4.359 \| good	19.008 \| good	27.993 \| good	1.049 \| good	7.007 \| good	0.19 \| good
2025-12-14T15:00:00.000Z	29 \| good	3.288 \| good	13.993 \| good	31.044 \| good	0.899 \| good	5.054 \| good	0.182 \| good
2025-12-14T16:00:00.000Z	31 \| good	3.814 \| good	17.002 \| good	32.653 \| good	0.821 \| good	4.222 \| good	0.171 \| good
2025-12-14T17:00:00.000Z	31 \| good	3.443 \| good	15.003 \| good	32.813 \| good	0.743 \| good	3.389 \| good	0.16 \| good
2025-12-14T18:00:00.000Z	30 \| good	3.521 \| good	15.97 \| good	31.791 \| good	0.665 \| good	2.557 \| good	0.149 \| good
2025-12-14T19:00:00.000Z	30 \| good	3.05 \| good	12.038 \| good	31.75 \| good	0.645 \| good	3.309 \| good	0.151 \| good
2025-12-14T20:00:00.000Z	29 \| good	1.179 \| good	4.988 \| good	31.354 \| good	0.626 \| good	4.06 \| good	0.153 \| good
2025-12-14T21:00:00.000Z	29 \| good	1.51 \| good	6.004 \| good	30.896 \| good	0.607 \| good	4.812 \| good	0.155 \| good
2025-12-14T22:00:00.000Z	28 \| good	0.639 \| good	2.018 \| good	29.76 \| good	0.616 \| good	5.435 \| good	0.158 \| good
2025-12-14T23:00:00.000Z	26 \| good	0.579 \| good	2.01 \| good	28.116 \| good	0.626 \| good	6.057 \| good	0.161 \| good
2025-12-15T00:00:00.000Z	22 \| good	1.08 \| good	4.01 \| good	24.43 \| good	0.635 \| good	6.68 \| good	0.164 \| good
2025-12-15T01:00:00.000Z	21 \| good	0.689 \| good	2.031 \| good	23.444 \| good	0.621 \| good	6.402 \| good	0.162 \| good
2025-12-15T02:00:00.000Z	20 \| good	1.261 \| good	5.014 \| good	21.697 \| good	0.607 \| good	6.124 \| good	0.161 \| good
2025-12-15T03:00:00.000Z	19 \| good	1.58 \| good	6.015 \| good	20.965 \| good	0.593 \| good	5.845 \| good	0.16 \| good
2025-12-15T04:00:00.000Z	19 \| good	1.892 \| good	8 \| good	21.204 \| good	0.537 \| good	4.9 \| good	0.156 \| good
2025-12-15T05:00:00.000Z	20 \| good	1.793 \| good	7.027 \| good	21.775 \| good	0.48 \| good	3.954 \| good	0.151 \| good
2025-12-15T06:00:00.000Z	19 \| good	2.42 \| good	9.996 \| good	21.16 \| good	0.424 \| good	3.009 \| good	0.147 \| good
2025-12-15T07:00:00.000Z	19 \| good	2.541 \| good	10.02 \| good	21.147 \| good	0.407 \| good	2.752 \| good	0.145 \| good
2025-12-15T08:00:00.000Z	20 \| good	1.649 \| good	6.984 \| good	21.828 \| good	0.39 \| good	2.495 \| good	0.143 \| good
2025-12-15T09:00:00.000Z	22 \| good	0.671 \| good	2.017 \| good	24.254 \| good	0.373 \| good	2.239 \| good	0.141 \| good
2025-12-15T10:00:00.000Z	23 \| good	0.391 \| good	1.018 \| good	24.661 \| good	0.419 \| good	3.316 \| good	0.143 \| good
2025-12-15T11:00:00.000Z	19 \| good	0.559 \| good	2.009 \| good	21.312 \| good	0.466 \| good	4.393 \| good	0.146 \| good
2025-12-15T12:00:00.000Z	18 \| good	0.252 \| good	0.996 \| good	19.374 \| good	0.512 \| good	5.471 \| good	0.148 \| good
2025-12-15T13:00:00.000Z	21 \| good	0.161 \| good	0.016 \| good	22.606 \| good	0.582 \| good	4.869 \| good	0.148 \| good
2025-12-15T14:00:00.000Z	25 \| good	0.64 \| good	2.022 \| good	27.176 \| good	0.653 \| good	4.267 \| good	0.148 \| good
2025-12-15T15:00:00.000Z	27 \| good	0.499 \| good	1.986 \| good	29.197 \| good	0.723 \| good	3.666 \| good	0.149 \| good
2025-12-15T16:00:00.000Z	28 \| good	1.502 \| good	6.005 \| good	29.737 \| good	0.753 \| good	3.301 \| good	0.146 \| good

West Caldwell

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

0.54ppm

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

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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 12:00:00 on 2025-12-13.

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 03:00:00 on 2025-12-13.

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

The current air quality in West Caldwell, New Jersey is 38, 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 PM2.5.

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 6.916 μg/m³.

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

The current PM₁₀ concentration at West Caldwell, New Jersey is 23.101 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 0.426 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 1.058 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 5.716 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 19.865 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-11T17:00:00.000Z	31 \| good	1.912 \| good	6.527 \| good	33.741 \| good	0.296 \| good	4.614 \| good	0.151 \| good
2025-12-11T18:00:00.000Z	30 \| good	3.785 \| good	14.839 \| good	32.499 \| good	0.261 \| good	3.94 \| good	0.151 \| good
2025-12-11T19:00:00.000Z	30 \| good	3.346 \| good	18.888 \| good	31.721 \| good	0.278 \| good	4.254 \| good	0.151 \| good
2025-12-11T20:00:00.000Z	31 \| good	2.368 \| good	11.133 \| good	34.407 \| good	0.275 \| good	4.718 \| good	0.144 \| good
2025-12-11T21:00:00.000Z	31 \| good	2.259 \| good	6.261 \| good	34.327 \| good	0.256 \| good	4.597 \| good	0.182 \| good
2025-12-11T22:00:00.000Z	31 \| good	2.794 \| good	10.556 \| good	34.39 \| good	0.272 \| good	5.931 \| good	0.182 \| good
2025-12-11T23:00:00.000Z	32 \| good	3.354 \| good	10.036 \| good	35.068 \| good	0.269 \| good	6.801 \| good	0.2 \| good
2025-12-12T00:00:00.000Z	31 \| good	4 \| good	14.325 \| good	34.298 \| good	0.308 \| good	10.017 \| good	0.182 \| good
2025-12-12T01:00:00.000Z	28 \| good	5.093 \| good	19.302 \| good	30.119 \| good	0.663 \| good	8.958 \| good	0.182 \| good
2025-12-12T02:00:00.000Z	27 \| good	4.81 \| good	17.209 \| good	29.046 \| good	0.284 \| good	7.266 \| good	0.213 \| good
2025-12-12T03:00:00.000Z	21 \| good	0.761 \| good	2.995 \| good	23.492 \| good	0.868 \| good	4.681 \| good	0.136 \| good
2025-12-12T04:00:00.000Z	29 \| good	3.806 \| good	11.71 \| good	30.572 \| good	0.693 \| good	9.402 \| good	0.182 \| good
2025-12-12T05:00:00.000Z	29 \| good	4.088 \| good	10.45 \| good	31.019 \| good	0.703 \| good	5.426 \| good	0.182 \| good
2025-12-12T06:00:00.000Z	30 \| good	4.255 \| good	21.414 \| good	32.109 \| good	0.738 \| good	5.625 \| good	0.175 \| good
2025-12-12T07:00:00.000Z	29 \| good	3.54 \| good	15.131 \| good	31.41 \| good	0.669 \| good	5.081 \| good	0.113 \| good
2025-12-12T08:00:00.000Z	25 \| good	3.932 \| good	17.415 \| good	27.416 \| good	0.643 \| good	5.617 \| good	0.144 \| good
2025-12-12T09:00:00.000Z	29 \| good	3.397 \| good	9.369 \| good	30.906 \| good	0.612 \| good	4.786 \| good	0.144 \| good
2025-12-12T10:00:00.000Z	28 \| good	4.095 \| good	13.071 \| good	30.072 \| good	0.664 \| good	8.244 \| good	0.144 \| good
2025-12-12T11:00:00.000Z	27 \| good	2.335 \| good	11.569 \| good	28.761 \| good	0.272 \| good	9.781 \| good	0.151 \| good
2025-12-12T12:00:00.000Z	27 \| good	2.694 \| good	5.037 \| good	29.178 \| good	0.689 \| good	14.281 \| good	0.275 \| good
2025-12-12T13:00:00.000Z	29 \| good	2.933 \| good	12.213 \| good	31.221 \| good	0.678 \| good	14.725 \| good	0.289 \| good
2025-12-12T14:00:00.000Z	27 \| good	4.822 \| good	7.602 \| good	29.495 \| good	0.743 \| good	12.798 \| good	0.234 \| good
2025-12-12T15:00:00.000Z	27 \| good	4.501 \| good	13.213 \| good	25.599 \| good	0.74 \| good	11.109 \| good	0.227 \| good
2025-12-12T16:00:00.000Z	27 \| good	2.752 \| good	8.106 \| good	29.312 \| good	0.689 \| good	5.718 \| good	0.213 \| good
2025-12-12T17:00:00.000Z	27 \| good	4.117 \| good	10.295 \| good	29.099 \| good	0.701 \| good	5.525 \| good	0.182 \| good
2025-12-12T18:00:00.000Z	29 \| good	3.327 \| good	9.078 \| good	30.553 \| good	0.642 \| good	5.174 \| good	0.182 \| good
2025-12-12T19:00:00.000Z	28 \| good	2.451 \| good	10.922 \| good	30.151 \| good	0.688 \| good	5.207 \| good	0.182 \| good
2025-12-12T20:00:00.000Z	32 \| good	2.081 \| good	7.825 \| good	34.876 \| good	0.663 \| good	5.599 \| good	0.238 \| good
2025-12-12T21:00:00.000Z	31 \| good	1.989 \| good	5.285 \| good	32.543 \| good	0.673 \| good	6.804 \| good	0.214 \| good
2025-12-12T22:00:00.000Z	30 \| good	3.198 \| good	14.258 \| good	31.861 \| good	0.635 \| good	7.282 \| good	0.214 \| good
2025-12-12T23:00:00.000Z	31 \| good	3.779 \| good	13.389 \| good	32.838 \| good	0.669 \| good	17.266 \| good	0.306 \| good
2025-12-13T00:00:00.000Z	30 \| good	4.874 \| good	15.395 \| good	31.996 \| good	0.697 \| good	17.407 \| good	0.357 \| good
2025-12-13T01:00:00.000Z	26 \| good	4.353 \| good	20.167 \| good	28.415 \| good	0.684 \| good	16.287 \| good	0.438 \| good
2025-12-13T02:00:00.000Z	27 \| good	5.248 \| good	20.52 \| good	25.083 \| good	0.671 \| good	17.951 \| good	0.397 \| good
2025-12-13T03:00:00.000Z	16 \| good	2.831 \| good	11.999 \| good	13.941 \| good	2.152 \| good	15.866 \| good	0.196 \| good
2025-12-13T04:00:00.000Z	27 \| good	4.925 \| good	16.212 \| good	27.501 \| good	0.859 \| good	18.523 \| good	0.435 \| good
2025-12-13T05:00:00.000Z	22 \| good	4.498 \| good	17.352 \| good	23.546 \| good	0.855 \| good	17.836 \| good	0.435 \| good
2025-12-13T06:00:00.000Z	29 \| good	5.231 \| good	31.045 \| good	19.174 \| good	0.745 \| good	16.206 \| good	0.434 \| good
2025-12-13T07:00:00.000Z	27 \| good	5.324 \| good	22.469 \| good	26.104 \| good	0.765 \| good	17.69 \| good	0.448 \| good
2025-12-13T08:00:00.000Z	27 \| good	4.979 \| good	28.865 \| good	20.717 \| good	0.781 \| good	21.375 \| good	0.416 \| good
2025-12-13T09:00:00.000Z	33 \| good	6.031 \| good	29.206 \| good	14.513 \| good	0.823 \| good	22.151 \| good	0.454 \| good
2025-12-13T10:00:00.000Z	52 \| moderate	10.101 \| good	38.227 \| good	13.228 \| good	0.764 \| good	27.872 \| good	0.423 \| good
2025-12-13T11:00:00.000Z	54 \| moderate	10.873 \| good	30.343 \| good	12.036 \| good	0.719 \| good	29.05 \| good	0.46 \| good
2025-12-13T12:00:00.000Z	56 \| moderate	12.41 \| fine	55.314 \| fine	3.542 \| good	0.891 \| good	31.489 \| good	0.446 \| good
2025-12-13T13:00:00.000Z	44 \| good	7.962 \| good	36.988 \| good	4.905 \| good	0.904 \| good	30.845 \| good	0.426 \| good
2025-12-13T14:00:00.000Z	44 \| good	7.745 \| good	30.363 \| good	3.586 \| good	0.925 \| good	33.581 \| good	0.506 \| good
2025-12-13T15:00:00.000Z	38 \| good	7.134 \| good	24.346 \| good	4.828 \| good	0.91 \| good	28.529 \| good	0.53 \| good
2025-12-13T16:00:00.000Z	38 \| good	6.916 \| good	23.101 \| good	5.716 \| good	1.058 \| good	19.865 \| good	0.426 \| good
2025-12-13T16:00:00.000Z	38 \| good	6.916 \| good	23.101 \| good	5.716 \| good	1.058 \| good	19.865 \| good	0.426 \| good
2025-12-13T17:00:00.000Z	60 \| moderate	13.774 \| fine	61.057 \| fine	25.54 \| good	4.067 \| good	12.661 \| good	0.235 \| good
2025-12-13T18:00:00.000Z	58 \| moderate	13.09 \| fine	59 \| fine	24.461 \| good	3.812 \| good	10.174 \| good	0.209 \| good
2025-12-13T19:00:00.000Z	58 \| moderate	12.902 \| fine	58.965 \| fine	25.24 \| good	3.707 \| good	10.973 \| good	0.208 \| good
2025-12-13T20:00:00.000Z	54 \| moderate	10.539 \| good	46.975 \| good	25.856 \| good	3.603 \| good	11.772 \| good	0.207 \| good
2025-12-13T21:00:00.000Z	49 \| good	9.12 \| good	40.975 \| good	26.883 \| good	3.499 \| good	12.57 \| good	0.206 \| good
2025-12-13T22:00:00.000Z	49 \| good	9.167 \| good	40.971 \| good	22.182 \| good	3.546 \| good	15.533 \| good	0.225 \| good
2025-12-13T23:00:00.000Z	56 \| moderate	12.119 \| fine	54.938 \| good	16.483 \| good	3.594 \| good	18.496 \| good	0.243 \| good
2025-12-14T00:00:00.000Z	62 \| moderate	15.217 \| fine	68.977 \| fine	12.586 \| good	3.642 \| good	21.46 \| good	0.262 \| good
2025-12-14T01:00:00.000Z	60 \| moderate	14.019 \| fine	62.996 \| fine	12.391 \| good	3.769 \| good	21.404 \| good	0.262 \| good
2025-12-14T02:00:00.000Z	64 \| moderate	16.464 \| fine	73.019 \| fine	12.01 \| good	3.896 \| good	21.348 \| good	0.261 \| good
2025-12-14T03:00:00.000Z	66 \| moderate	16.929 \| fine	75.03 \| fine	14.548 \| good	4.023 \| good	21.292 \| good	0.261 \| good
2025-12-14T04:00:00.000Z	60 \| moderate	14.377 \| fine	65.004 \| fine	16.009 \| good	3.987 \| good	19.938 \| good	0.255 \| good
2025-12-14T05:00:00.000Z	58 \| moderate	12.677 \| fine	56.983 \| fine	15.699 \| good	3.95 \| good	18.585 \| good	0.25 \| good
2025-12-14T06:00:00.000Z	52 \| moderate	9.865 \| good	44.021 \| good	18.794 \| good	3.914 \| good	17.232 \| good	0.244 \| good
2025-12-14T07:00:00.000Z	49 \| good	8.564 \| good	37.054 \| good	20.971 \| good	3.615 \| good	15.152 \| good	0.233 \| good
2025-12-14T08:00:00.000Z	38 \| good	7.075 \| good	31.029 \| good	23.159 \| good	3.316 \| good	13.071 \| good	0.222 \| good
2025-12-14T09:00:00.000Z	33 \| good	6.126 \| good	26.977 \| good	22.861 \| good	3.017 \| good	10.991 \| good	0.211 \| good
2025-12-14T10:00:00.000Z	20 \| good	3.189 \| good	13.967 \| good	22.057 \| good	2.46 \| good	10.965 \| good	0.21 \| good
2025-12-14T11:00:00.000Z	22 \| good	3.721 \| good	16.02 \| good	20.499 \| good	1.904 \| good	10.94 \| good	0.209 \| good
2025-12-14T12:00:00.000Z	22 \| good	4.184 \| good	18.014 \| good	22.607 \| good	1.347 \| good	10.914 \| good	0.208 \| good
2025-12-14T13:00:00.000Z	22 \| good	3.49 \| good	14.999 \| good	24.232 \| good	1.198 \| good	8.961 \| good	0.199 \| good
2025-12-14T14:00:00.000Z	26 \| good	4.359 \| good	19.008 \| good	27.993 \| good	1.049 \| good	7.007 \| good	0.19 \| good
2025-12-14T15:00:00.000Z	29 \| good	3.288 \| good	13.993 \| good	31.044 \| good	0.899 \| good	5.054 \| good	0.182 \| good
2025-12-14T16:00:00.000Z	31 \| good	3.814 \| good	17.002 \| good	32.653 \| good	0.821 \| good	4.222 \| good	0.171 \| good
2025-12-14T17:00:00.000Z	31 \| good	3.443 \| good	15.003 \| good	32.813 \| good	0.743 \| good	3.389 \| good	0.16 \| good
2025-12-14T18:00:00.000Z	30 \| good	3.521 \| good	15.97 \| good	31.791 \| good	0.665 \| good	2.557 \| good	0.149 \| good
2025-12-14T19:00:00.000Z	30 \| good	3.05 \| good	12.038 \| good	31.75 \| good	0.645 \| good	3.309 \| good	0.151 \| good
2025-12-14T20:00:00.000Z	29 \| good	1.179 \| good	4.988 \| good	31.354 \| good	0.626 \| good	4.06 \| good	0.153 \| good
2025-12-14T21:00:00.000Z	29 \| good	1.51 \| good	6.004 \| good	30.896 \| good	0.607 \| good	4.812 \| good	0.155 \| good
2025-12-14T22:00:00.000Z	28 \| good	0.639 \| good	2.018 \| good	29.76 \| good	0.616 \| good	5.435 \| good	0.158 \| good
2025-12-14T23:00:00.000Z	26 \| good	0.579 \| good	2.01 \| good	28.116 \| good	0.626 \| good	6.057 \| good	0.161 \| good
2025-12-15T00:00:00.000Z	22 \| good	1.08 \| good	4.01 \| good	24.43 \| good	0.635 \| good	6.68 \| good	0.164 \| good
2025-12-15T01:00:00.000Z	21 \| good	0.689 \| good	2.031 \| good	23.444 \| good	0.621 \| good	6.402 \| good	0.162 \| good
2025-12-15T02:00:00.000Z	20 \| good	1.261 \| good	5.014 \| good	21.697 \| good	0.607 \| good	6.124 \| good	0.161 \| good
2025-12-15T03:00:00.000Z	19 \| good	1.58 \| good	6.015 \| good	20.965 \| good	0.593 \| good	5.845 \| good	0.16 \| good
2025-12-15T04:00:00.000Z	19 \| good	1.892 \| good	8 \| good	21.204 \| good	0.537 \| good	4.9 \| good	0.156 \| good
2025-12-15T05:00:00.000Z	20 \| good	1.793 \| good	7.027 \| good	21.775 \| good	0.48 \| good	3.954 \| good	0.151 \| good
2025-12-15T06:00:00.000Z	19 \| good	2.42 \| good	9.996 \| good	21.16 \| good	0.424 \| good	3.009 \| good	0.147 \| good
2025-12-15T07:00:00.000Z	19 \| good	2.541 \| good	10.02 \| good	21.147 \| good	0.407 \| good	2.752 \| good	0.145 \| good
2025-12-15T08:00:00.000Z	20 \| good	1.649 \| good	6.984 \| good	21.828 \| good	0.39 \| good	2.495 \| good	0.143 \| good
2025-12-15T09:00:00.000Z	22 \| good	0.671 \| good	2.017 \| good	24.254 \| good	0.373 \| good	2.239 \| good	0.141 \| good
2025-12-15T10:00:00.000Z	23 \| good	0.391 \| good	1.018 \| good	24.661 \| good	0.419 \| good	3.316 \| good	0.143 \| good
2025-12-15T11:00:00.000Z	19 \| good	0.559 \| good	2.009 \| good	21.312 \| good	0.466 \| good	4.393 \| good	0.146 \| good
2025-12-15T12:00:00.000Z	18 \| good	0.252 \| good	0.996 \| good	19.374 \| good	0.512 \| good	5.471 \| good	0.148 \| good
2025-12-15T13:00:00.000Z	21 \| good	0.161 \| good	0.016 \| good	22.606 \| good	0.582 \| good	4.869 \| good	0.148 \| good
2025-12-15T14:00:00.000Z	25 \| good	0.64 \| good	2.022 \| good	27.176 \| good	0.653 \| good	4.267 \| good	0.148 \| good
2025-12-15T15:00:00.000Z	27 \| good	0.499 \| good	1.986 \| good	29.197 \| good	0.723 \| good	3.666 \| good	0.149 \| good
2025-12-15T16:00:00.000Z	28 \| good	1.502 \| good	6.005 \| good	29.737 \| good	0.753 \| good	3.301 \| good	0.146 \| 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)

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Air quality in nearby cities

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Frequently asked questions

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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?