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

The current PM10 concentration at West Caldwell, New Jersey is 61.432 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 0.825 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 15.213 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 11.547 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 14.771 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)

Moderate

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)

14.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

61.43 μg/m³

155

255

425

605+

Ozone (O₃)

15.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.82 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 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
2025-12-06T07:00:00.000Z	44 \| good	8.088 \| good	31.642 \| good	12.689 \| good	0.829 \| good	27.401 \| good	0.481 \| good
2025-12-06T08:00:00.000Z	33 \| good	6.417 \| good	32.999 \| good	11.897 \| good	0.85 \| good	29.341 \| good	0.488 \| good
2025-12-06T09:00:00.000Z	38 \| good	6.633 \| good	29.795 \| good	8.46 \| good	0.723 \| good	27.334 \| good	0.458 \| good
2025-12-06T10:00:00.000Z	49 \| good	9.344 \| good	41.039 \| good	6.612 \| good	0.751 \| good	28.972 \| good	0.457 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	10.977 \| good	49.161 \| good	5.678 \| good	0.738 \| good	26.484 \| good	0.476 \| good
2025-12-06T12:00:00.000Z	54 \| moderate	11.321 \| good	48.163 \| good	6.315 \| good	0.643 \| good	24.922 \| good	0.481 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.172 \| good	45.76 \| good	7.583 \| good	0.646 \| good	24.763 \| good	0.488 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	13.095 \| fine	50.237 \| good	10.464 \| good	0.825 \| good	23.38 \| good	0.551 \| good
2025-12-06T15:00:00.000Z	58 \| moderate	12.876 \| fine	48.648 \| good	9.372 \| good	0.865 \| good	20.343 \| good	0.581 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.51 \| fine	81.161 \| fine	9.364 \| good	1.012 \| good	20.766 \| good	0.625 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	16.556 \| fine	67.099 \| fine	12.744 \| good	0.976 \| good	18.102 \| good	0.588 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.936 \| fine	70.221 \| fine	18.291 \| good	1.116 \| good	17.684 \| good	0.601 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	15.896 \| fine	65.597 \| fine	19.21 \| good	1.069 \| good	15.42 \| good	0.501 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	10.418 \| good	47.876 \| good	19.652 \| good	0.905 \| good	12.574 \| good	0.494 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	9.86 \| good	42.614 \| good	21.499 \| good	0.896 \| good	9.261 \| good	0.463 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.691 \| good	58.413 \| fine	22.636 \| good	0.733 \| good	9.881 \| good	0.55 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.215 \| good	56.197 \| fine	17.361 \| good	0.885 \| good	12.617 \| good	0.569 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.946 \| fine	50.906 \| good	17.796 \| good	0.851 \| good	14.991 \| good	0.519 \| good
2025-12-07T01:00:00.000Z	66 \| moderate	16.562 \| fine	70.252 \| fine	14.36 \| good	0.938 \| good	19.321 \| good	0.519 \| good
2025-12-07T02:00:00.000Z	67 \| moderate	15.942 \| fine	86.84 \| fine	15.905 \| good	1.04 \| good	24.279 \| good	0.533 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.707 \| fine	62.412 \| fine	11.936 \| good	1.068 \| good	18.9 \| good	0.622 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	17.983 \| fine	68.252 \| fine	15.08 \| good	0.929 \| good	21.642 \| good	0.622 \| good
2025-12-07T05:00:00.000Z	66 \| moderate	17.111 \| fine	57.364 \| fine	13.4 \| good	0.773 \| good	22.993 \| good	0.684 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	17.614 \| fine	37.825 \| good	19.107 \| good	0.749 \| good	21.442 \| good	0.653 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	14.624 \| fine	45.234 \| good	18.724 \| good	0.73 \| good	22.606 \| good	0.646 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.841 \| fine	67.655 \| fine	12.707 \| good	1.085 \| good	18.831 \| good	0.632 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	15.143 \| fine	64.932 \| fine	12.695 \| good	0.888 \| good	19.514 \| good	0.546 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.053 \| fine	58.755 \| fine	21.957 \| good	0.905 \| good	19.329 \| good	0.47 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	13.098 \| fine	42.207 \| good	20.912 \| good	0.85 \| good	23.37 \| good	0.581 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.132 \| fine	48.608 \| good	12.446 \| good	0.969 \| good	24.192 \| good	0.687 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.015 \| fine	57.342 \| fine	8.856 \| good	0.921 \| good	24.523 \| good	0.707 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.706 \| fine	52.252 \| good	10.112 \| good	1.207 \| good	25.883 \| good	0.783 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	20.919 \| fine	82.031 \| fine	10.085 \| good	0.882 \| good	18.546 \| good	0.649 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.72 \| fine	46.377 \| good	11.906 \| good	0.859 \| good	9.501 \| good	0.409 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	13.177 \| fine	51.952 \| good	23.525 \| good	0.699 \| good	5.115 \| good	0.388 \| good
2025-12-07T18:00:00.000Z	52 \| moderate	9.855 \| good	30.069 \| good	27.9 \| good	0.705 \| good	4.07 \| good	0.381 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	12.495 \| fine	55.614 \| fine	25.487 \| good	0.818 \| good	3.885 \| good	0.419 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	9.766 \| good	36.326 \| good	27.447 \| good	0.712 \| good	4.399 \| good	0.395 \| good
2025-12-07T21:00:00.000Z	44 \| good	8.225 \| good	35.669 \| good	27.663 \| good	0.768 \| good	5.558 \| good	0.433 \| good
2025-12-07T22:00:00.000Z	49 \| good	8.862 \| good	39.995 \| good	27.107 \| good	0.783 \| good	9.085 \| good	0.433 \| good
2025-12-07T23:00:00.000Z	52 \| moderate	9.878 \| good	35.108 \| good	26.856 \| good	0.866 \| good	11.594 \| good	0.433 \| good
2025-12-08T00:00:00.000Z	56 \| moderate	11.846 \| good	47.742 \| good	25.615 \| good	0.809 \| good	12.927 \| good	0.44 \| good
2025-12-08T01:00:00.000Z	60 \| moderate	13.818 \| fine	64.637 \| fine	23.247 \| good	0.797 \| good	12.333 \| good	0.44 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.212 \| fine	64.198 \| fine	23.634 \| good	0.779 \| good	7.912 \| good	0.447 \| good
2025-12-08T03:00:00.000Z	64 \| moderate	15.918 \| fine	76.019 \| fine	17.38 \| good	0.887 \| good	9.655 \| good	0.443 \| good
2025-12-08T04:00:00.000Z	62 \| moderate	15.254 \| fine	68.227 \| fine	18.321 \| good	0.869 \| good	10.465 \| good	0.443 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	14.771 \| fine	61.432 \| fine	15.213 \| good	0.825 \| good	11.547 \| good	0.436 \| good
2025-12-08T06:00:00.000Z	62 \| moderate	14.771 \| fine	61.432 \| fine	15.213 \| good	0.825 \| good	11.547 \| good	0.436 \| good
2025-12-08T07:00:00.000Z	24 \| good	2.456 \| good	10.007 \| good	25.85 \| good	2.81 \| good	6.934 \| good	0.2 \| good
2025-12-08T08:00:00.000Z	24 \| good	1.955 \| good	7.981 \| good	25.865 \| good	1.702 \| good	4.656 \| good	0.175 \| good
2025-12-08T09:00:00.000Z	26 \| good	0.46 \| good	1.987 \| good	27.815 \| good	0.593 \| good	2.379 \| good	0.149 \| good
2025-12-08T10:00:00.000Z	24 \| good	0.24 \| good	0.981 \| good	26.211 \| good	0.621 \| good	3.34 \| good	0.153 \| good
2025-12-08T11:00:00.000Z	25 \| good	0.44 \| good	1.977 \| good	27.034 \| good	0.648 \| good	4.301 \| good	0.157 \| good
2025-12-08T12:00:00.000Z	26 \| good	0.732 \| good	3 \| good	27.518 \| good	0.676 \| good	5.262 \| good	0.161 \| good
2025-12-08T13:00:00.000Z	27 \| good	0.574 \| good	2.012 \| good	28.944 \| good	0.701 \| good	4.802 \| good	0.159 \| good
2025-12-08T14:00:00.000Z	26 \| good	1.394 \| good	5.031 \| good	27.952 \| good	0.727 \| good	4.342 \| good	0.156 \| good
2025-12-08T15:00:00.000Z	26 \| good	1.122 \| good	4.981 \| good	28.045 \| good	0.753 \| good	3.882 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	28 \| good	1.984 \| good	8.018 \| good	29.699 \| good	0.776 \| good	3.944 \| good	0.15 \| good
2025-12-08T17:00:00.000Z	28 \| good	0.451 \| good	1.997 \| good	30.067 \| good	0.798 \| good	4.007 \| good	0.147 \| good
2025-12-08T18:00:00.000Z	29 \| good	0.302 \| good	1 \| good	30.688 \| good	0.821 \| good	4.069 \| good	0.143 \| good
2025-12-08T19:00:00.000Z	29 \| good	0.3 \| good	1 \| good	30.695 \| good	0.865 \| good	4.962 \| good	0.145 \| good
2025-12-08T20:00:00.000Z	28 \| good	0.311 \| good	1 \| good	29.991 \| good	0.91 \| good	5.856 \| good	0.148 \| good
2025-12-08T21:00:00.000Z	27 \| good	0.3 \| good	0.996 \| good	28.719 \| good	0.955 \| good	6.749 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	26 \| good	0.371 \| good	1.013 \| good	27.612 \| good	0.995 \| good	8.032 \| good	0.157 \| good
2025-12-08T23:00:00.000Z	25 \| good	0.51 \| good	2 \| good	26.899 \| good	1.035 \| good	9.315 \| good	0.163 \| good
2025-12-09T00:00:00.000Z	23 \| good	0.36 \| good	1.017 \| good	25.042 \| good	1.075 \| good	10.598 \| good	0.17 \| good
2025-12-09T01:00:00.000Z	22 \| good	0.23 \| good	0.98 \| good	23.898 \| good	1.071 \| good	10.315 \| good	0.168 \| good
2025-12-09T02:00:00.000Z	21 \| good	0.43 \| good	1.978 \| good	22.83 \| good	1.068 \| good	10.031 \| good	0.166 \| good
2025-12-09T03:00:00.000Z	20 \| good	0.46 \| good	1.987 \| good	22.425 \| good	1.065 \| good	9.748 \| good	0.164 \| good
2025-12-09T04:00:00.000Z	19 \| good	0.43 \| good	1.978 \| good	20.965 \| good	1.023 \| good	8.861 \| good	0.161 \| good
2025-12-09T05:00:00.000Z	19 \| good	0.39 \| good	1.022 \| good	19.787 \| good	0.981 \| good	7.975 \| good	0.159 \| good
2025-12-09T06:00:00.000Z	18 \| good	0.439 \| good	1.972 \| good	19.406 \| good	0.94 \| good	7.088 \| good	0.157 \| good
2025-12-09T07:00:00.000Z	16 \| good	0.628 \| good	2.011 \| good	17.411 \| good	0.989 \| good	7.492 \| good	0.158 \| good
2025-12-09T08:00:00.000Z	15 \| good	1.084 \| good	4.021 \| good	15.679 \| good	1.039 \| good	7.896 \| good	0.159 \| good
2025-12-09T09:00:00.000Z	12 \| good	1.113 \| good	4.968 \| good	13.326 \| good	1.088 \| good	8.3 \| good	0.159 \| good
2025-12-09T10:00:00.000Z	11 \| good	1.24 \| good	4.994 \| good	9.822 \| good	1.344 \| good	12.101 \| good	0.182 \| good
2025-12-09T11:00:00.000Z	16 \| good	2.97 \| good	12.025 \| good	5.728 \| good	1.6 \| good	15.901 \| good	0.204 \| good
2025-12-09T12:00:00.000Z	22 \| good	3.752 \| good	16.022 \| good	3.623 \| good	1.857 \| good	19.702 \| good	0.226 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.191 \| good	18.004 \| good	10.913 \| good	2.071 \| good	16.931 \| good	0.216 \| good
2025-12-09T14:00:00.000Z	33 \| good	6.05 \| good	26.975 \| good	14.56 \| good	2.285 \| good	14.161 \| good	0.206 \| good
2025-12-09T15:00:00.000Z	44 \| good	7.896 \| good	34.048 \| good	14.245 \| good	2.499 \| good	11.39 \| good	0.196 \| good
2025-12-09T16:00:00.000Z	38 \| good	7.343 \| good	32.042 \| good	17.076 \| good	2.687 \| good	12.02 \| good	0.189 \| good
2025-12-09T17:00:00.000Z	22 \| good	3.675 \| good	16.011 \| good	22.725 \| good	2.875 \| good	12.65 \| good	0.183 \| good
2025-12-09T18:00:00.000Z	23 \| good	1.966 \| good	8.005 \| good	24.699 \| good	3.063 \| good	13.28 \| good	0.176 \| good
2025-12-09T19:00:00.000Z	24 \| good	2.614 \| good	11.013 \| good	25.647 \| good	3.105 \| good	14.807 \| good	0.181 \| good
2025-12-09T20:00:00.000Z	23 \| good	2.703 \| good	11.028 \| good	24.581 \| good	3.146 \| good	16.334 \| good	0.186 \| good
2025-12-09T21:00:00.000Z	21 \| good	1.584 \| good	6.017 \| good	22.527 \| good	3.188 \| good	17.861 \| good	0.192 \| good
2025-12-09T22:00:00.000Z	19 \| good	1.651 \| good	6.99 \| good	21.064 \| good	3.042 \| good	19.487 \| good	0.2 \| good
2025-12-09T23:00:00.000Z	20 \| good	2.102 \| good	8.98 \| good	21.626 \| good	2.895 \| good	21.114 \| good	0.209 \| good
2025-12-10T00:00:00.000Z	22 \| good	3.141 \| good	13.961 \| good	19.992 \| good	2.749 \| good	22.74 \| good	0.218 \| good
2025-12-10T01:00:00.000Z	22 \| good	3.019 \| good	12.027 \| good	23.54 \| good	2.514 \| good	19.165 \| good	0.204 \| good
2025-12-10T02:00:00.000Z	21 \| good	3.41 \| good	15.008 \| good	23.365 \| good	2.279 \| good	15.589 \| good	0.19 \| good
2025-12-10T03:00:00.000Z	20 \| good	3.219 \| good	13.983 \| good	22.014 \| good	2.044 \| good	12.013 \| good	0.176 \| good
2025-12-10T04:00:00.000Z	19 \| good	2.979 \| good	12.024 \| good	21.343 \| good	2.028 \| good	10.543 \| good	0.173 \| good
2025-12-10T05:00:00.000Z	20 \| good	2.91 \| good	12.008 \| good	21.874 \| good	2.011 \| good	9.073 \| good	0.169 \| good
2025-12-10T06:00:00.000Z	52 \| moderate	9.784 \| good	10.944 \| good	27.067 \| good	1.994 \| good	7.611 \| good	0.165 \| good

West Caldwell

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

0.44ppm

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 03:00:00 on 2025-12-07.

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 09:00:00 on 2025-12-07.

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

The current air quality in West Caldwell, New Jersey is 62, categorized as Moderate 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 14.771 μg/m³.

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

The current PM₁₀ concentration at West Caldwell, New Jersey is 61.432 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 0.436 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 0.825 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 15.213 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 11.547 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T07:00:00.000Z	44 \| good	8.088 \| good	31.642 \| good	12.689 \| good	0.829 \| good	27.401 \| good	0.481 \| good
2025-12-06T08:00:00.000Z	33 \| good	6.417 \| good	32.999 \| good	11.897 \| good	0.85 \| good	29.341 \| good	0.488 \| good
2025-12-06T09:00:00.000Z	38 \| good	6.633 \| good	29.795 \| good	8.46 \| good	0.723 \| good	27.334 \| good	0.458 \| good
2025-12-06T10:00:00.000Z	49 \| good	9.344 \| good	41.039 \| good	6.612 \| good	0.751 \| good	28.972 \| good	0.457 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	10.977 \| good	49.161 \| good	5.678 \| good	0.738 \| good	26.484 \| good	0.476 \| good
2025-12-06T12:00:00.000Z	54 \| moderate	11.321 \| good	48.163 \| good	6.315 \| good	0.643 \| good	24.922 \| good	0.481 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.172 \| good	45.76 \| good	7.583 \| good	0.646 \| good	24.763 \| good	0.488 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	13.095 \| fine	50.237 \| good	10.464 \| good	0.825 \| good	23.38 \| good	0.551 \| good
2025-12-06T15:00:00.000Z	58 \| moderate	12.876 \| fine	48.648 \| good	9.372 \| good	0.865 \| good	20.343 \| good	0.581 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.51 \| fine	81.161 \| fine	9.364 \| good	1.012 \| good	20.766 \| good	0.625 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	16.556 \| fine	67.099 \| fine	12.744 \| good	0.976 \| good	18.102 \| good	0.588 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.936 \| fine	70.221 \| fine	18.291 \| good	1.116 \| good	17.684 \| good	0.601 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	15.896 \| fine	65.597 \| fine	19.21 \| good	1.069 \| good	15.42 \| good	0.501 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	10.418 \| good	47.876 \| good	19.652 \| good	0.905 \| good	12.574 \| good	0.494 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	9.86 \| good	42.614 \| good	21.499 \| good	0.896 \| good	9.261 \| good	0.463 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.691 \| good	58.413 \| fine	22.636 \| good	0.733 \| good	9.881 \| good	0.55 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.215 \| good	56.197 \| fine	17.361 \| good	0.885 \| good	12.617 \| good	0.569 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.946 \| fine	50.906 \| good	17.796 \| good	0.851 \| good	14.991 \| good	0.519 \| good
2025-12-07T01:00:00.000Z	66 \| moderate	16.562 \| fine	70.252 \| fine	14.36 \| good	0.938 \| good	19.321 \| good	0.519 \| good
2025-12-07T02:00:00.000Z	67 \| moderate	15.942 \| fine	86.84 \| fine	15.905 \| good	1.04 \| good	24.279 \| good	0.533 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.707 \| fine	62.412 \| fine	11.936 \| good	1.068 \| good	18.9 \| good	0.622 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	17.983 \| fine	68.252 \| fine	15.08 \| good	0.929 \| good	21.642 \| good	0.622 \| good
2025-12-07T05:00:00.000Z	66 \| moderate	17.111 \| fine	57.364 \| fine	13.4 \| good	0.773 \| good	22.993 \| good	0.684 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	17.614 \| fine	37.825 \| good	19.107 \| good	0.749 \| good	21.442 \| good	0.653 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	14.624 \| fine	45.234 \| good	18.724 \| good	0.73 \| good	22.606 \| good	0.646 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.841 \| fine	67.655 \| fine	12.707 \| good	1.085 \| good	18.831 \| good	0.632 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	15.143 \| fine	64.932 \| fine	12.695 \| good	0.888 \| good	19.514 \| good	0.546 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.053 \| fine	58.755 \| fine	21.957 \| good	0.905 \| good	19.329 \| good	0.47 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	13.098 \| fine	42.207 \| good	20.912 \| good	0.85 \| good	23.37 \| good	0.581 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.132 \| fine	48.608 \| good	12.446 \| good	0.969 \| good	24.192 \| good	0.687 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.015 \| fine	57.342 \| fine	8.856 \| good	0.921 \| good	24.523 \| good	0.707 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.706 \| fine	52.252 \| good	10.112 \| good	1.207 \| good	25.883 \| good	0.783 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	20.919 \| fine	82.031 \| fine	10.085 \| good	0.882 \| good	18.546 \| good	0.649 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.72 \| fine	46.377 \| good	11.906 \| good	0.859 \| good	9.501 \| good	0.409 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	13.177 \| fine	51.952 \| good	23.525 \| good	0.699 \| good	5.115 \| good	0.388 \| good
2025-12-07T18:00:00.000Z	52 \| moderate	9.855 \| good	30.069 \| good	27.9 \| good	0.705 \| good	4.07 \| good	0.381 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	12.495 \| fine	55.614 \| fine	25.487 \| good	0.818 \| good	3.885 \| good	0.419 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	9.766 \| good	36.326 \| good	27.447 \| good	0.712 \| good	4.399 \| good	0.395 \| good
2025-12-07T21:00:00.000Z	44 \| good	8.225 \| good	35.669 \| good	27.663 \| good	0.768 \| good	5.558 \| good	0.433 \| good
2025-12-07T22:00:00.000Z	49 \| good	8.862 \| good	39.995 \| good	27.107 \| good	0.783 \| good	9.085 \| good	0.433 \| good
2025-12-07T23:00:00.000Z	52 \| moderate	9.878 \| good	35.108 \| good	26.856 \| good	0.866 \| good	11.594 \| good	0.433 \| good
2025-12-08T00:00:00.000Z	56 \| moderate	11.846 \| good	47.742 \| good	25.615 \| good	0.809 \| good	12.927 \| good	0.44 \| good
2025-12-08T01:00:00.000Z	60 \| moderate	13.818 \| fine	64.637 \| fine	23.247 \| good	0.797 \| good	12.333 \| good	0.44 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.212 \| fine	64.198 \| fine	23.634 \| good	0.779 \| good	7.912 \| good	0.447 \| good
2025-12-08T03:00:00.000Z	64 \| moderate	15.918 \| fine	76.019 \| fine	17.38 \| good	0.887 \| good	9.655 \| good	0.443 \| good
2025-12-08T04:00:00.000Z	62 \| moderate	15.254 \| fine	68.227 \| fine	18.321 \| good	0.869 \| good	10.465 \| good	0.443 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	14.771 \| fine	61.432 \| fine	15.213 \| good	0.825 \| good	11.547 \| good	0.436 \| good
2025-12-08T06:00:00.000Z	62 \| moderate	14.771 \| fine	61.432 \| fine	15.213 \| good	0.825 \| good	11.547 \| good	0.436 \| good
2025-12-08T07:00:00.000Z	24 \| good	2.456 \| good	10.007 \| good	25.85 \| good	2.81 \| good	6.934 \| good	0.2 \| good
2025-12-08T08:00:00.000Z	24 \| good	1.955 \| good	7.981 \| good	25.865 \| good	1.702 \| good	4.656 \| good	0.175 \| good
2025-12-08T09:00:00.000Z	26 \| good	0.46 \| good	1.987 \| good	27.815 \| good	0.593 \| good	2.379 \| good	0.149 \| good
2025-12-08T10:00:00.000Z	24 \| good	0.24 \| good	0.981 \| good	26.211 \| good	0.621 \| good	3.34 \| good	0.153 \| good
2025-12-08T11:00:00.000Z	25 \| good	0.44 \| good	1.977 \| good	27.034 \| good	0.648 \| good	4.301 \| good	0.157 \| good
2025-12-08T12:00:00.000Z	26 \| good	0.732 \| good	3 \| good	27.518 \| good	0.676 \| good	5.262 \| good	0.161 \| good
2025-12-08T13:00:00.000Z	27 \| good	0.574 \| good	2.012 \| good	28.944 \| good	0.701 \| good	4.802 \| good	0.159 \| good
2025-12-08T14:00:00.000Z	26 \| good	1.394 \| good	5.031 \| good	27.952 \| good	0.727 \| good	4.342 \| good	0.156 \| good
2025-12-08T15:00:00.000Z	26 \| good	1.122 \| good	4.981 \| good	28.045 \| good	0.753 \| good	3.882 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	28 \| good	1.984 \| good	8.018 \| good	29.699 \| good	0.776 \| good	3.944 \| good	0.15 \| good
2025-12-08T17:00:00.000Z	28 \| good	0.451 \| good	1.997 \| good	30.067 \| good	0.798 \| good	4.007 \| good	0.147 \| good
2025-12-08T18:00:00.000Z	29 \| good	0.302 \| good	1 \| good	30.688 \| good	0.821 \| good	4.069 \| good	0.143 \| good
2025-12-08T19:00:00.000Z	29 \| good	0.3 \| good	1 \| good	30.695 \| good	0.865 \| good	4.962 \| good	0.145 \| good
2025-12-08T20:00:00.000Z	28 \| good	0.311 \| good	1 \| good	29.991 \| good	0.91 \| good	5.856 \| good	0.148 \| good
2025-12-08T21:00:00.000Z	27 \| good	0.3 \| good	0.996 \| good	28.719 \| good	0.955 \| good	6.749 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	26 \| good	0.371 \| good	1.013 \| good	27.612 \| good	0.995 \| good	8.032 \| good	0.157 \| good
2025-12-08T23:00:00.000Z	25 \| good	0.51 \| good	2 \| good	26.899 \| good	1.035 \| good	9.315 \| good	0.163 \| good
2025-12-09T00:00:00.000Z	23 \| good	0.36 \| good	1.017 \| good	25.042 \| good	1.075 \| good	10.598 \| good	0.17 \| good
2025-12-09T01:00:00.000Z	22 \| good	0.23 \| good	0.98 \| good	23.898 \| good	1.071 \| good	10.315 \| good	0.168 \| good
2025-12-09T02:00:00.000Z	21 \| good	0.43 \| good	1.978 \| good	22.83 \| good	1.068 \| good	10.031 \| good	0.166 \| good
2025-12-09T03:00:00.000Z	20 \| good	0.46 \| good	1.987 \| good	22.425 \| good	1.065 \| good	9.748 \| good	0.164 \| good
2025-12-09T04:00:00.000Z	19 \| good	0.43 \| good	1.978 \| good	20.965 \| good	1.023 \| good	8.861 \| good	0.161 \| good
2025-12-09T05:00:00.000Z	19 \| good	0.39 \| good	1.022 \| good	19.787 \| good	0.981 \| good	7.975 \| good	0.159 \| good
2025-12-09T06:00:00.000Z	18 \| good	0.439 \| good	1.972 \| good	19.406 \| good	0.94 \| good	7.088 \| good	0.157 \| good
2025-12-09T07:00:00.000Z	16 \| good	0.628 \| good	2.011 \| good	17.411 \| good	0.989 \| good	7.492 \| good	0.158 \| good
2025-12-09T08:00:00.000Z	15 \| good	1.084 \| good	4.021 \| good	15.679 \| good	1.039 \| good	7.896 \| good	0.159 \| good
2025-12-09T09:00:00.000Z	12 \| good	1.113 \| good	4.968 \| good	13.326 \| good	1.088 \| good	8.3 \| good	0.159 \| good
2025-12-09T10:00:00.000Z	11 \| good	1.24 \| good	4.994 \| good	9.822 \| good	1.344 \| good	12.101 \| good	0.182 \| good
2025-12-09T11:00:00.000Z	16 \| good	2.97 \| good	12.025 \| good	5.728 \| good	1.6 \| good	15.901 \| good	0.204 \| good
2025-12-09T12:00:00.000Z	22 \| good	3.752 \| good	16.022 \| good	3.623 \| good	1.857 \| good	19.702 \| good	0.226 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.191 \| good	18.004 \| good	10.913 \| good	2.071 \| good	16.931 \| good	0.216 \| good
2025-12-09T14:00:00.000Z	33 \| good	6.05 \| good	26.975 \| good	14.56 \| good	2.285 \| good	14.161 \| good	0.206 \| good
2025-12-09T15:00:00.000Z	44 \| good	7.896 \| good	34.048 \| good	14.245 \| good	2.499 \| good	11.39 \| good	0.196 \| good
2025-12-09T16:00:00.000Z	38 \| good	7.343 \| good	32.042 \| good	17.076 \| good	2.687 \| good	12.02 \| good	0.189 \| good
2025-12-09T17:00:00.000Z	22 \| good	3.675 \| good	16.011 \| good	22.725 \| good	2.875 \| good	12.65 \| good	0.183 \| good
2025-12-09T18:00:00.000Z	23 \| good	1.966 \| good	8.005 \| good	24.699 \| good	3.063 \| good	13.28 \| good	0.176 \| good
2025-12-09T19:00:00.000Z	24 \| good	2.614 \| good	11.013 \| good	25.647 \| good	3.105 \| good	14.807 \| good	0.181 \| good
2025-12-09T20:00:00.000Z	23 \| good	2.703 \| good	11.028 \| good	24.581 \| good	3.146 \| good	16.334 \| good	0.186 \| good
2025-12-09T21:00:00.000Z	21 \| good	1.584 \| good	6.017 \| good	22.527 \| good	3.188 \| good	17.861 \| good	0.192 \| good
2025-12-09T22:00:00.000Z	19 \| good	1.651 \| good	6.99 \| good	21.064 \| good	3.042 \| good	19.487 \| good	0.2 \| good
2025-12-09T23:00:00.000Z	20 \| good	2.102 \| good	8.98 \| good	21.626 \| good	2.895 \| good	21.114 \| good	0.209 \| good
2025-12-10T00:00:00.000Z	22 \| good	3.141 \| good	13.961 \| good	19.992 \| good	2.749 \| good	22.74 \| good	0.218 \| good
2025-12-10T01:00:00.000Z	22 \| good	3.019 \| good	12.027 \| good	23.54 \| good	2.514 \| good	19.165 \| good	0.204 \| good
2025-12-10T02:00:00.000Z	21 \| good	3.41 \| good	15.008 \| good	23.365 \| good	2.279 \| good	15.589 \| good	0.19 \| good
2025-12-10T03:00:00.000Z	20 \| good	3.219 \| good	13.983 \| good	22.014 \| good	2.044 \| good	12.013 \| good	0.176 \| good
2025-12-10T04:00:00.000Z	19 \| good	2.979 \| good	12.024 \| good	21.343 \| good	2.028 \| good	10.543 \| good	0.173 \| good
2025-12-10T05:00:00.000Z	20 \| good	2.91 \| good	12.008 \| good	21.874 \| good	2.011 \| good	9.073 \| good	0.169 \| good
2025-12-10T06:00:00.000Z	52 \| moderate	9.784 \| good	10.944 \| good	27.067 \| good	1.994 \| good	7.611 \| good	0.165 \| 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?

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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?