What is the current concentration of PM10 in Halfmoon, New York?

The current PM10 concentration at Halfmoon, New York is 82.42 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Halfmoon, New York?

The current sulfur dioxide (SO2) concentration at Halfmoon, New York is 1.534 ppb.

What is the current concentration of ozone (O3) in Halfmoon, New York?

The current ozone (O3) concentration at Halfmoon, New York is 22.621 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Halfmoon, New York?

The current nitrogen dioxide (NO2) concentration at Halfmoon, New York is 14.445 ppb.

Halfmoon, New York live air quality index now

Q: What is the current concentration of PM2.5 in Halfmoon, New York?

The current PM2.5 concentration at Halfmoon, New York is 18.544 μg/m3.

Stay updated with real-time air quality in Halfmoon, New York 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

Halfmoon, New York

Last updated: ... (Local time)

Major air pollutants in Halfmoon, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

57.11 μg/m³

155

255

425

605+

Ozone (O₃)

19.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Halfmoon, New York

Get Live Pollen Counts

Halfmoon, New York

Scroll To Air Quality Map

Track live Halfmoon, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T06:00:00.000Z	27 \| good	4.871 \| good	20.637 \| good	26.147 \| good	0.211 \| good	7.078 \| good	0.218 \| good
2025-12-27T07:00:00.000Z	29 \| good	3.555 \| good	13.679 \| good	31.371 \| good	0.211 \| good	5.777 \| good	0.23 \| good
2025-12-27T08:00:00.000Z	28 \| good	3.621 \| good	7.196 \| good	30.352 \| good	0.168 \| good	4.141 \| good	0.23 \| good
2025-12-27T09:00:00.000Z	30 \| good	4.553 \| good	18.271 \| good	31.699 \| good	0.225 \| good	6.293 \| good	0.179 \| good
2025-12-27T10:00:00.000Z	29 \| good	3.178 \| good	13.187 \| good	30.647 \| good	0.171 \| good	6.414 \| good	0.166 \| good
2025-12-27T11:00:00.000Z	26 \| good	2.967 \| good	9.748 \| good	28.448 \| good	0.192 \| good	3.607 \| good	0.15 \| good
2025-12-27T12:00:00.000Z	27 \| good	4.6 \| good	17.768 \| good	29.317 \| good	0.126 \| good	3.756 \| good	0.15 \| good
2025-12-27T13:00:00.000Z	27 \| good	4.86 \| good	24.912 \| good	28.88 \| good	0.171 \| good	4.075 \| good	0.15 \| good
2025-12-27T14:00:00.000Z	27 \| good	4.957 \| good	14.833 \| good	29.395 \| good	0.241 \| good	4.674 \| good	0.2 \| good
2025-12-27T15:00:00.000Z	33 \| good	5.806 \| good	31.917 \| good	30.149 \| good	0.191 \| good	4.444 \| good	0.2 \| good
2025-12-27T16:00:00.000Z	31 \| good	5.426 \| good	34.028 \| good	32.344 \| good	0.173 \| good	4.181 \| good	0.189 \| good
2025-12-27T17:00:00.000Z	33 \| good	5.521 \| good	35.815 \| good	29.263 \| good	0.146 \| good	4.572 \| good	0.205 \| good
2025-12-27T18:00:00.000Z	33 \| good	5.524 \| good	34.392 \| good	30.399 \| good	0.146 \| good	5.342 \| good	0.168 \| good
2025-12-27T19:00:00.000Z	33 \| good	6.087 \| good	23.31 \| good	30.942 \| good	0.146 \| good	5.326 \| good	0.168 \| good
2025-12-27T20:00:00.000Z	35 \| good	6.227 \| good	38.373 \| good	31.321 \| good	0.146 \| good	5.805 \| good	0.166 \| good
2025-12-27T21:00:00.000Z	38 \| good	6.933 \| good	25.609 \| good	32.906 \| good	0.146 \| good	5.144 \| good	0.166 \| good
2025-12-27T22:00:00.000Z	38 \| good	7.164 \| good	36.106 \| good	32.622 \| good	0.145 \| good	8.036 \| good	0.237 \| good
2025-12-27T23:00:00.000Z	44 \| good	8.239 \| good	43.556 \| good	32.115 \| good	0.234 \| good	13.977 \| good	0.289 \| good
2025-12-28T00:00:00.000Z	44 \| good	8.201 \| good	25.934 \| good	30.616 \| good	0.27 \| good	23.972 \| good	0.348 \| good
2025-12-28T01:00:00.000Z	49 \| good	9.211 \| good	38.113 \| good	31.012 \| good	0.374 \| good	24.564 \| good	0.418 \| good
2025-12-28T02:00:00.000Z	44 \| good	7.774 \| good	46.715 \| good	30.634 \| good	0.393 \| good	32.139 \| good	0.462 \| good
2025-12-28T03:00:00.000Z	66 \| moderate	16.861 \| fine	74.283 \| fine	19.649 \| good	1.64 \| good	16.61 \| good	0.331 \| good
2025-12-28T04:00:00.000Z	58 \| moderate	12.98 \| fine	50.062 \| good	25.052 \| good	0.426 \| good	32.646 \| good	0.428 \| good
2025-12-28T05:00:00.000Z	60 \| moderate	13.671 \| fine	36.577 \| good	24.822 \| good	0.401 \| good	32.037 \| good	0.454 \| good
2025-12-28T06:00:00.000Z	60 \| moderate	14.023 \| fine	36.39 \| good	24.427 \| good	0.459 \| good	27.869 \| good	0.327 \| good
2025-12-28T07:00:00.000Z	44 \| good	8.459 \| good	34.49 \| good	21.005 \| good	0.443 \| good	32.926 \| good	0.358 \| good
2025-12-28T08:00:00.000Z	49 \| good	9.494 \| good	49.06 \| good	11.756 \| good	0.265 \| good	28.741 \| good	0.29 \| good
2025-12-28T09:00:00.000Z	54 \| moderate	11.29 \| good	48.203 \| good	25.541 \| good	0.356 \| good	31.296 \| good	0.35 \| good
2025-12-28T10:00:00.000Z	54 \| moderate	11.484 \| good	40.706 \| good	29.58 \| good	0.366 \| good	22.485 \| good	0.401 \| good
2025-12-28T11:00:00.000Z	54 \| moderate	10.709 \| good	45.798 \| good	21.224 \| good	0.387 \| good	21.392 \| good	0.322 \| good
2025-12-28T12:00:00.000Z	49 \| good	9.124 \| good	39.562 \| good	21.612 \| good	0.339 \| good	29.421 \| good	0.343 \| good
2025-12-28T13:00:00.000Z	62 \| moderate	14.847 \| fine	57.587 \| fine	25.956 \| good	0.339 \| good	25.189 \| good	0.343 \| good
2025-12-28T14:00:00.000Z	69 \| moderate	18.861 \| fine	67.613 \| fine	11.371 \| good	0.43 \| good	27.62 \| good	0.453 \| good
2025-12-28T15:00:00.000Z	54 \| moderate	10.91 \| good	50.641 \| good	9.99 \| good	0.258 \| good	15.064 \| good	0.3 \| good
2025-12-28T16:00:00.000Z	58 \| moderate	12.606 \| fine	58.554 \| fine	12.187 \| good	0.255 \| good	11.957 \| good	0.229 \| good
2025-12-28T17:00:00.000Z	66 \| moderate	16.937 \| fine	41.236 \| good	17.805 \| good	0.256 \| good	8.596 \| good	0.208 \| good
2025-12-28T18:00:00.000Z	64 \| moderate	15.831 \| fine	75.367 \| fine	21.829 \| good	0.306 \| good	8.435 \| good	0.208 \| good
2025-12-28T19:00:00.000Z	60 \| moderate	14.269 \| fine	46.559 \| good	20.943 \| good	0.252 \| good	9.861 \| good	0.251 \| good
2025-12-28T20:00:00.000Z	54 \| moderate	11.397 \| good	56.034 \| fine	21.718 \| good	0.252 \| good	13.222 \| good	0.272 \| good
2025-12-28T21:00:00.000Z	56 \| moderate	12.212 \| fine	50.856 \| good	27.979 \| good	0.252 \| good	15.466 \| good	0.279 \| good
2025-12-28T22:00:00.000Z	58 \| moderate	12.805 \| fine	36.936 \| good	29.579 \| good	0.241 \| good	21.555 \| good	0.356 \| good
2025-12-28T23:00:00.000Z	67 \| moderate	17.728 \| fine	60.214 \| fine	26.975 \| good	0.243 \| good	21.6 \| good	0.367 \| good
2025-12-29T00:00:00.000Z	66 \| moderate	17.219 \| fine	67.323 \| fine	23.042 \| good	0.264 \| good	18.37 \| good	0.311 \| good
2025-12-29T01:00:00.000Z	58 \| moderate	13.035 \| fine	42.53 \| good	22.54 \| good	0.297 \| good	14.387 \| good	0.255 \| good
2025-12-29T02:00:00.000Z	62 \| moderate	15.333 \| fine	71.675 \| fine	23.661 \| good	0.28 \| good	11.432 \| good	0.255 \| good
2025-12-29T03:00:00.000Z	69 \| moderate	18.544 \| fine	82.42 \| fine	22.621 \| good	1.534 \| good	14.445 \| good	0.263 \| good
2025-12-29T04:00:00.000Z	58 \| moderate	12.919 \| fine	34.554 \| good	22.446 \| good	0.229 \| good	20.614 \| good	0.282 \| good
2025-12-29T05:00:00.000Z	58 \| moderate	13.081 \| fine	57.113 \| fine	19.992 \| good	0.372 \| good	20.309 \| good	0.249 \| good
2025-12-29T05:00:00.000Z	58 \| moderate	13.081 \| fine	57.113 \| fine	19.992 \| good	0.372 \| good	20.309 \| good	0.249 \| good
2025-12-29T05:00:00.000Z	73 \| moderate	20.837 \| fine	91.29 \| fine	9.754 \| good	1.634 \| good	15.245 \| good	0.239 \| good
2025-12-29T06:00:00.000Z	69 \| moderate	18.749 \| fine	82.836 \| fine	11.042 \| good	1.692 \| good	15.875 \| good	0.23 \| good
2025-12-29T07:00:00.000Z	64 \| moderate	16.195 \| fine	72.077 \| fine	15.214 \| good	1.5 \| good	14.255 \| good	0.22 \| good
2025-12-29T08:00:00.000Z	58 \| moderate	13.46 \| fine	60.173 \| fine	16.952 \| good	1.307 \| good	12.636 \| good	0.209 \| good
2025-12-29T09:00:00.000Z	56 \| moderate	11.747 \| good	52.025 \| good	19.46 \| good	1.114 \| good	11.016 \| good	0.199 \| good
2025-12-29T10:00:00.000Z	54 \| moderate	11.091 \| good	49.213 \| good	18.674 \| good	1.029 \| good	9.619 \| good	0.196 \| good
2025-12-29T11:00:00.000Z	52 \| moderate	10.076 \| good	44.578 \| good	18.57 \| good	0.944 \| good	8.222 \| good	0.192 \| good
2025-12-29T12:00:00.000Z	52 \| moderate	9.708 \| good	43.046 \| good	19.141 \| good	0.86 \| good	6.825 \| good	0.189 \| good
2025-12-29T13:00:00.000Z	52 \| moderate	9.913 \| good	43.942 \| good	19.357 \| good	0.883 \| good	6.535 \| good	0.193 \| good
2025-12-29T14:00:00.000Z	52 \| moderate	9.573 \| good	42.625 \| good	18.385 \| good	0.905 \| good	6.246 \| good	0.196 \| good
2025-12-29T15:00:00.000Z	52 \| moderate	10.039 \| good	44.599 \| good	18.161 \| good	0.928 \| good	5.956 \| good	0.2 \| good
2025-12-29T16:00:00.000Z	54 \| moderate	11.009 \| good	48.843 \| good	17.265 \| good	0.949 \| good	5.825 \| good	0.201 \| good
2025-12-29T17:00:00.000Z	56 \| moderate	12.079 \| good	53.608 \| good	16.807 \| good	0.97 \| good	5.694 \| good	0.202 \| good
2025-12-29T18:00:00.000Z	54 \| moderate	10.684 \| good	47.265 \| good	23.253 \| good	0.99 \| good	5.562 \| good	0.203 \| good
2025-12-29T19:00:00.000Z	31 \| good	5.004 \| good	21.607 \| good	33.168 \| good	0.879 \| good	4.775 \| good	0.192 \| good
2025-12-29T20:00:00.000Z	31 \| good	4.323 \| good	19.001 \| good	32.824 \| good	0.768 \| good	3.987 \| good	0.18 \| good
2025-12-29T21:00:00.000Z	27 \| good	4.93 \| good	21.528 \| good	27.52 \| good	0.656 \| good	3.2 \| good	0.168 \| good
2025-12-29T22:00:00.000Z	22 \| good	4.243 \| good	18.526 \| good	24.436 \| good	0.543 \| good	2.841 \| good	0.171 \| good
2025-12-29T23:00:00.000Z	19 \| good	2.971 \| good	12.136 \| good	21.058 \| good	0.43 \| good	2.483 \| good	0.173 \| good
2025-12-30T00:00:00.000Z	18 \| good	2.596 \| good	10.518 \| good	18.995 \| good	0.316 \| good	2.125 \| good	0.175 \| good
2025-12-30T01:00:00.000Z	20 \| good	2.947 \| good	12.53 \| good	21.726 \| good	0.317 \| good	1.982 \| good	0.167 \| good
2025-12-30T02:00:00.000Z	23 \| good	2.598 \| good	10.472 \| good	25.451 \| good	0.317 \| good	1.84 \| good	0.159 \| good
2025-12-30T03:00:00.000Z	23 \| good	2.343 \| good	9.561 \| good	25.2 \| good	0.317 \| good	1.698 \| good	0.151 \| good
2025-12-30T04:00:00.000Z	24 \| good	1.676 \| good	6.761 \| good	26.112 \| good	0.298 \| good	1.467 \| good	0.147 \| good
2025-12-30T05:00:00.000Z	24 \| good	1.595 \| good	6.472 \| good	26.008 \| good	0.278 \| good	1.237 \| good	0.143 \| good
2025-12-30T06:00:00.000Z	24 \| good	1.758 \| good	7.32 \| good	26.287 \| good	0.259 \| good	1.006 \| good	0.139 \| good
2025-12-30T07:00:00.000Z	25 \| good	1.656 \| good	6.947 \| good	26.82 \| good	0.231 \| good	0.858 \| good	0.137 \| good
2025-12-30T08:00:00.000Z	26 \| good	1.318 \| good	5.472 \| good	27.714 \| good	0.203 \| good	0.71 \| good	0.136 \| good
2025-12-30T09:00:00.000Z	26 \| good	0.909 \| good	3.525 \| good	27.907 \| good	0.174 \| good	0.562 \| good	0.135 \| good
2025-12-30T10:00:00.000Z	26 \| good	0.175 \| good	0.221 \| good	27.942 \| good	0.166 \| good	0.597 \| good	0.135 \| good
2025-12-30T11:00:00.000Z	28 \| good	0.111 \| good	0.089 \| good	29.917 \| good	0.157 \| good	0.632 \| good	0.134 \| good
2025-12-30T12:00:00.000Z	28 \| good	0.27 \| good	1 \| good	30.469 \| good	0.149 \| good	0.667 \| good	0.134 \| good
2025-12-30T13:00:00.000Z	29 \| good	0.287 \| good	1 \| good	30.715 \| good	0.146 \| good	0.662 \| good	0.134 \| good
2025-12-30T14:00:00.000Z	29 \| good	0.084 \| good	0 \| good	30.65 \| good	0.143 \| good	0.656 \| good	0.133 \| good
2025-12-30T15:00:00.000Z	29 \| good	0.366 \| good	1.436 \| good	30.821 \| good	0.14 \| good	0.651 \| good	0.133 \| good
2025-12-30T16:00:00.000Z	29 \| good	0.418 \| good	1.436 \| good	31.301 \| good	0.138 \| good	0.636 \| good	0.132 \| good
2025-12-30T17:00:00.000Z	30 \| good	0.468 \| good	1.795 \| good	31.551 \| good	0.137 \| good	0.62 \| good	0.132 \| good
2025-12-30T18:00:00.000Z	28 \| good	0.557 \| good	1.998 \| good	30.342 \| good	0.136 \| good	0.605 \| good	0.131 \| good
2025-12-30T19:00:00.000Z	29 \| good	0.08 \| good	0.044 \| good	30.519 \| good	0.158 \| good	0.888 \| good	0.132 \| good
2025-12-30T20:00:00.000Z	30 \| good	0.381 \| good	1.397 \| good	32.492 \| good	0.179 \| good	1.171 \| good	0.133 \| good
2025-12-30T21:00:00.000Z	31 \| good	0.101 \| good	0.044 \| good	32.776 \| good	0.2 \| good	1.455 \| good	0.134 \| good
2025-12-30T22:00:00.000Z	31 \| good	0.223 \| good	1 \| good	32.785 \| good	0.258 \| good	1.566 \| good	0.133 \| good
2025-12-30T23:00:00.000Z	31 \| good	0.314 \| good	1 \| good	33.727 \| good	0.316 \| good	1.678 \| good	0.133 \| good
2025-12-31T00:00:00.000Z	37 \| good	1.515 \| good	1.567 \| good	40.366 \| good	0.372 \| good	1.779 \| good	0.132 \| good
2025-12-31T01:00:00.000Z	30 \| good	1.751 \| good	7.311 \| good	32.412 \| good	0.386 \| good	1.778 \| good	0.132 \| good
2025-12-31T02:00:00.000Z	29 \| good	1.502 \| good	6.18 \| good	31.359 \| good	0.398 \| good	1.766 \| good	0.133 \| good
2025-12-31T03:00:00.000Z	29 \| good	1.536 \| good	6.044 \| good	30.783 \| good	0.409 \| good	1.755 \| good	0.133 \| good
2025-12-31T04:00:00.000Z	28 \| good	1.42 \| good	5.563 \| good	30.457 \| good	0.4 \| good	1.756 \| good	0.134 \| good

Halfmoon

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Halfmoon, New York air quality map: Track AQI near you

0.26ppm

How accurate is New York, USA air quality data?

Air quality data and pollutant measurements for New York, 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 Halfmoon, New York updated?

The air quality for Halfmoon, New York is updated every hour.

When was the worst air quality at Halfmoon, New York in the last 24 hrs?

The worst air quality in Halfmoon, New York in the last 24 hours was observed at 03:00:00 on 2025-12-29.

When was the best air quality at Halfmoon, New York in the last 24 hrs?

In the last 24 hrs, the best air quality in Halfmoon, New York was observed at 08:00:00 on 2025-12-28.

What is the current air quality in Halfmoon, New York?

The current air quality in Halfmoon, New York is 69, categorized as Moderate based on real-time data.

What pollutant is the most common in Halfmoon, New York?

The most common pollutant in Halfmoon, New York is PM2.5.

What should I do if the air quality in Halfmoon, New York is poor?

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

What is the current concentration of PM_2.5 in Halfmoon, New York?

The current PM_2.5 concentration at Halfmoon, New York is 18.544 μg/m³.

What is the current concentration of PM₁₀ in Halfmoon, New York?

The current PM₁₀ concentration at Halfmoon, New York is 82.42 μg/m³.

What is the current concentration of carbon monoxide (CO) in Halfmoon, New York?

The current carbon monoxide (CO) concentration at Halfmoon, New York is 0.263 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Halfmoon, New York?

The current sulfur dioxide (SO₂) concentration at Halfmoon, New York is 1.534 ppb.

What is the current concentration of ozone (O₃) in Halfmoon, New York?

The current ozone (O₃) concentration at Halfmoon, New York is 22.621 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Halfmoon, New York?

The current nitrogen dioxide (NO₂) concentration at Halfmoon, New York is 14.445 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T06:00:00.000Z	27 \| good	4.871 \| good	20.637 \| good	26.147 \| good	0.211 \| good	7.078 \| good	0.218 \| good
2025-12-27T07:00:00.000Z	29 \| good	3.555 \| good	13.679 \| good	31.371 \| good	0.211 \| good	5.777 \| good	0.23 \| good
2025-12-27T08:00:00.000Z	28 \| good	3.621 \| good	7.196 \| good	30.352 \| good	0.168 \| good	4.141 \| good	0.23 \| good
2025-12-27T09:00:00.000Z	30 \| good	4.553 \| good	18.271 \| good	31.699 \| good	0.225 \| good	6.293 \| good	0.179 \| good
2025-12-27T10:00:00.000Z	29 \| good	3.178 \| good	13.187 \| good	30.647 \| good	0.171 \| good	6.414 \| good	0.166 \| good
2025-12-27T11:00:00.000Z	26 \| good	2.967 \| good	9.748 \| good	28.448 \| good	0.192 \| good	3.607 \| good	0.15 \| good
2025-12-27T12:00:00.000Z	27 \| good	4.6 \| good	17.768 \| good	29.317 \| good	0.126 \| good	3.756 \| good	0.15 \| good
2025-12-27T13:00:00.000Z	27 \| good	4.86 \| good	24.912 \| good	28.88 \| good	0.171 \| good	4.075 \| good	0.15 \| good
2025-12-27T14:00:00.000Z	27 \| good	4.957 \| good	14.833 \| good	29.395 \| good	0.241 \| good	4.674 \| good	0.2 \| good
2025-12-27T15:00:00.000Z	33 \| good	5.806 \| good	31.917 \| good	30.149 \| good	0.191 \| good	4.444 \| good	0.2 \| good
2025-12-27T16:00:00.000Z	31 \| good	5.426 \| good	34.028 \| good	32.344 \| good	0.173 \| good	4.181 \| good	0.189 \| good
2025-12-27T17:00:00.000Z	33 \| good	5.521 \| good	35.815 \| good	29.263 \| good	0.146 \| good	4.572 \| good	0.205 \| good
2025-12-27T18:00:00.000Z	33 \| good	5.524 \| good	34.392 \| good	30.399 \| good	0.146 \| good	5.342 \| good	0.168 \| good
2025-12-27T19:00:00.000Z	33 \| good	6.087 \| good	23.31 \| good	30.942 \| good	0.146 \| good	5.326 \| good	0.168 \| good
2025-12-27T20:00:00.000Z	35 \| good	6.227 \| good	38.373 \| good	31.321 \| good	0.146 \| good	5.805 \| good	0.166 \| good
2025-12-27T21:00:00.000Z	38 \| good	6.933 \| good	25.609 \| good	32.906 \| good	0.146 \| good	5.144 \| good	0.166 \| good
2025-12-27T22:00:00.000Z	38 \| good	7.164 \| good	36.106 \| good	32.622 \| good	0.145 \| good	8.036 \| good	0.237 \| good
2025-12-27T23:00:00.000Z	44 \| good	8.239 \| good	43.556 \| good	32.115 \| good	0.234 \| good	13.977 \| good	0.289 \| good
2025-12-28T00:00:00.000Z	44 \| good	8.201 \| good	25.934 \| good	30.616 \| good	0.27 \| good	23.972 \| good	0.348 \| good
2025-12-28T01:00:00.000Z	49 \| good	9.211 \| good	38.113 \| good	31.012 \| good	0.374 \| good	24.564 \| good	0.418 \| good
2025-12-28T02:00:00.000Z	44 \| good	7.774 \| good	46.715 \| good	30.634 \| good	0.393 \| good	32.139 \| good	0.462 \| good
2025-12-28T03:00:00.000Z	66 \| moderate	16.861 \| fine	74.283 \| fine	19.649 \| good	1.64 \| good	16.61 \| good	0.331 \| good
2025-12-28T04:00:00.000Z	58 \| moderate	12.98 \| fine	50.062 \| good	25.052 \| good	0.426 \| good	32.646 \| good	0.428 \| good
2025-12-28T05:00:00.000Z	60 \| moderate	13.671 \| fine	36.577 \| good	24.822 \| good	0.401 \| good	32.037 \| good	0.454 \| good
2025-12-28T06:00:00.000Z	60 \| moderate	14.023 \| fine	36.39 \| good	24.427 \| good	0.459 \| good	27.869 \| good	0.327 \| good
2025-12-28T07:00:00.000Z	44 \| good	8.459 \| good	34.49 \| good	21.005 \| good	0.443 \| good	32.926 \| good	0.358 \| good
2025-12-28T08:00:00.000Z	49 \| good	9.494 \| good	49.06 \| good	11.756 \| good	0.265 \| good	28.741 \| good	0.29 \| good
2025-12-28T09:00:00.000Z	54 \| moderate	11.29 \| good	48.203 \| good	25.541 \| good	0.356 \| good	31.296 \| good	0.35 \| good
2025-12-28T10:00:00.000Z	54 \| moderate	11.484 \| good	40.706 \| good	29.58 \| good	0.366 \| good	22.485 \| good	0.401 \| good
2025-12-28T11:00:00.000Z	54 \| moderate	10.709 \| good	45.798 \| good	21.224 \| good	0.387 \| good	21.392 \| good	0.322 \| good
2025-12-28T12:00:00.000Z	49 \| good	9.124 \| good	39.562 \| good	21.612 \| good	0.339 \| good	29.421 \| good	0.343 \| good
2025-12-28T13:00:00.000Z	62 \| moderate	14.847 \| fine	57.587 \| fine	25.956 \| good	0.339 \| good	25.189 \| good	0.343 \| good
2025-12-28T14:00:00.000Z	69 \| moderate	18.861 \| fine	67.613 \| fine	11.371 \| good	0.43 \| good	27.62 \| good	0.453 \| good
2025-12-28T15:00:00.000Z	54 \| moderate	10.91 \| good	50.641 \| good	9.99 \| good	0.258 \| good	15.064 \| good	0.3 \| good
2025-12-28T16:00:00.000Z	58 \| moderate	12.606 \| fine	58.554 \| fine	12.187 \| good	0.255 \| good	11.957 \| good	0.229 \| good
2025-12-28T17:00:00.000Z	66 \| moderate	16.937 \| fine	41.236 \| good	17.805 \| good	0.256 \| good	8.596 \| good	0.208 \| good
2025-12-28T18:00:00.000Z	64 \| moderate	15.831 \| fine	75.367 \| fine	21.829 \| good	0.306 \| good	8.435 \| good	0.208 \| good
2025-12-28T19:00:00.000Z	60 \| moderate	14.269 \| fine	46.559 \| good	20.943 \| good	0.252 \| good	9.861 \| good	0.251 \| good
2025-12-28T20:00:00.000Z	54 \| moderate	11.397 \| good	56.034 \| fine	21.718 \| good	0.252 \| good	13.222 \| good	0.272 \| good
2025-12-28T21:00:00.000Z	56 \| moderate	12.212 \| fine	50.856 \| good	27.979 \| good	0.252 \| good	15.466 \| good	0.279 \| good
2025-12-28T22:00:00.000Z	58 \| moderate	12.805 \| fine	36.936 \| good	29.579 \| good	0.241 \| good	21.555 \| good	0.356 \| good
2025-12-28T23:00:00.000Z	67 \| moderate	17.728 \| fine	60.214 \| fine	26.975 \| good	0.243 \| good	21.6 \| good	0.367 \| good
2025-12-29T00:00:00.000Z	66 \| moderate	17.219 \| fine	67.323 \| fine	23.042 \| good	0.264 \| good	18.37 \| good	0.311 \| good
2025-12-29T01:00:00.000Z	58 \| moderate	13.035 \| fine	42.53 \| good	22.54 \| good	0.297 \| good	14.387 \| good	0.255 \| good
2025-12-29T02:00:00.000Z	62 \| moderate	15.333 \| fine	71.675 \| fine	23.661 \| good	0.28 \| good	11.432 \| good	0.255 \| good
2025-12-29T03:00:00.000Z	69 \| moderate	18.544 \| fine	82.42 \| fine	22.621 \| good	1.534 \| good	14.445 \| good	0.263 \| good
2025-12-29T04:00:00.000Z	58 \| moderate	12.919 \| fine	34.554 \| good	22.446 \| good	0.229 \| good	20.614 \| good	0.282 \| good
2025-12-29T05:00:00.000Z	58 \| moderate	13.081 \| fine	57.113 \| fine	19.992 \| good	0.372 \| good	20.309 \| good	0.249 \| good
2025-12-29T05:00:00.000Z	58 \| moderate	13.081 \| fine	57.113 \| fine	19.992 \| good	0.372 \| good	20.309 \| good	0.249 \| good
2025-12-29T05:00:00.000Z	73 \| moderate	20.837 \| fine	91.29 \| fine	9.754 \| good	1.634 \| good	15.245 \| good	0.239 \| good
2025-12-29T06:00:00.000Z	69 \| moderate	18.749 \| fine	82.836 \| fine	11.042 \| good	1.692 \| good	15.875 \| good	0.23 \| good
2025-12-29T07:00:00.000Z	64 \| moderate	16.195 \| fine	72.077 \| fine	15.214 \| good	1.5 \| good	14.255 \| good	0.22 \| good
2025-12-29T08:00:00.000Z	58 \| moderate	13.46 \| fine	60.173 \| fine	16.952 \| good	1.307 \| good	12.636 \| good	0.209 \| good
2025-12-29T09:00:00.000Z	56 \| moderate	11.747 \| good	52.025 \| good	19.46 \| good	1.114 \| good	11.016 \| good	0.199 \| good
2025-12-29T10:00:00.000Z	54 \| moderate	11.091 \| good	49.213 \| good	18.674 \| good	1.029 \| good	9.619 \| good	0.196 \| good
2025-12-29T11:00:00.000Z	52 \| moderate	10.076 \| good	44.578 \| good	18.57 \| good	0.944 \| good	8.222 \| good	0.192 \| good
2025-12-29T12:00:00.000Z	52 \| moderate	9.708 \| good	43.046 \| good	19.141 \| good	0.86 \| good	6.825 \| good	0.189 \| good
2025-12-29T13:00:00.000Z	52 \| moderate	9.913 \| good	43.942 \| good	19.357 \| good	0.883 \| good	6.535 \| good	0.193 \| good
2025-12-29T14:00:00.000Z	52 \| moderate	9.573 \| good	42.625 \| good	18.385 \| good	0.905 \| good	6.246 \| good	0.196 \| good
2025-12-29T15:00:00.000Z	52 \| moderate	10.039 \| good	44.599 \| good	18.161 \| good	0.928 \| good	5.956 \| good	0.2 \| good
2025-12-29T16:00:00.000Z	54 \| moderate	11.009 \| good	48.843 \| good	17.265 \| good	0.949 \| good	5.825 \| good	0.201 \| good
2025-12-29T17:00:00.000Z	56 \| moderate	12.079 \| good	53.608 \| good	16.807 \| good	0.97 \| good	5.694 \| good	0.202 \| good
2025-12-29T18:00:00.000Z	54 \| moderate	10.684 \| good	47.265 \| good	23.253 \| good	0.99 \| good	5.562 \| good	0.203 \| good
2025-12-29T19:00:00.000Z	31 \| good	5.004 \| good	21.607 \| good	33.168 \| good	0.879 \| good	4.775 \| good	0.192 \| good
2025-12-29T20:00:00.000Z	31 \| good	4.323 \| good	19.001 \| good	32.824 \| good	0.768 \| good	3.987 \| good	0.18 \| good
2025-12-29T21:00:00.000Z	27 \| good	4.93 \| good	21.528 \| good	27.52 \| good	0.656 \| good	3.2 \| good	0.168 \| good
2025-12-29T22:00:00.000Z	22 \| good	4.243 \| good	18.526 \| good	24.436 \| good	0.543 \| good	2.841 \| good	0.171 \| good
2025-12-29T23:00:00.000Z	19 \| good	2.971 \| good	12.136 \| good	21.058 \| good	0.43 \| good	2.483 \| good	0.173 \| good
2025-12-30T00:00:00.000Z	18 \| good	2.596 \| good	10.518 \| good	18.995 \| good	0.316 \| good	2.125 \| good	0.175 \| good
2025-12-30T01:00:00.000Z	20 \| good	2.947 \| good	12.53 \| good	21.726 \| good	0.317 \| good	1.982 \| good	0.167 \| good
2025-12-30T02:00:00.000Z	23 \| good	2.598 \| good	10.472 \| good	25.451 \| good	0.317 \| good	1.84 \| good	0.159 \| good
2025-12-30T03:00:00.000Z	23 \| good	2.343 \| good	9.561 \| good	25.2 \| good	0.317 \| good	1.698 \| good	0.151 \| good
2025-12-30T04:00:00.000Z	24 \| good	1.676 \| good	6.761 \| good	26.112 \| good	0.298 \| good	1.467 \| good	0.147 \| good
2025-12-30T05:00:00.000Z	24 \| good	1.595 \| good	6.472 \| good	26.008 \| good	0.278 \| good	1.237 \| good	0.143 \| good
2025-12-30T06:00:00.000Z	24 \| good	1.758 \| good	7.32 \| good	26.287 \| good	0.259 \| good	1.006 \| good	0.139 \| good
2025-12-30T07:00:00.000Z	25 \| good	1.656 \| good	6.947 \| good	26.82 \| good	0.231 \| good	0.858 \| good	0.137 \| good
2025-12-30T08:00:00.000Z	26 \| good	1.318 \| good	5.472 \| good	27.714 \| good	0.203 \| good	0.71 \| good	0.136 \| good
2025-12-30T09:00:00.000Z	26 \| good	0.909 \| good	3.525 \| good	27.907 \| good	0.174 \| good	0.562 \| good	0.135 \| good
2025-12-30T10:00:00.000Z	26 \| good	0.175 \| good	0.221 \| good	27.942 \| good	0.166 \| good	0.597 \| good	0.135 \| good
2025-12-30T11:00:00.000Z	28 \| good	0.111 \| good	0.089 \| good	29.917 \| good	0.157 \| good	0.632 \| good	0.134 \| good
2025-12-30T12:00:00.000Z	28 \| good	0.27 \| good	1 \| good	30.469 \| good	0.149 \| good	0.667 \| good	0.134 \| good
2025-12-30T13:00:00.000Z	29 \| good	0.287 \| good	1 \| good	30.715 \| good	0.146 \| good	0.662 \| good	0.134 \| good
2025-12-30T14:00:00.000Z	29 \| good	0.084 \| good	0 \| good	30.65 \| good	0.143 \| good	0.656 \| good	0.133 \| good
2025-12-30T15:00:00.000Z	29 \| good	0.366 \| good	1.436 \| good	30.821 \| good	0.14 \| good	0.651 \| good	0.133 \| good
2025-12-30T16:00:00.000Z	29 \| good	0.418 \| good	1.436 \| good	31.301 \| good	0.138 \| good	0.636 \| good	0.132 \| good
2025-12-30T17:00:00.000Z	30 \| good	0.468 \| good	1.795 \| good	31.551 \| good	0.137 \| good	0.62 \| good	0.132 \| good
2025-12-30T18:00:00.000Z	28 \| good	0.557 \| good	1.998 \| good	30.342 \| good	0.136 \| good	0.605 \| good	0.131 \| good
2025-12-30T19:00:00.000Z	29 \| good	0.08 \| good	0.044 \| good	30.519 \| good	0.158 \| good	0.888 \| good	0.132 \| good
2025-12-30T20:00:00.000Z	30 \| good	0.381 \| good	1.397 \| good	32.492 \| good	0.179 \| good	1.171 \| good	0.133 \| good
2025-12-30T21:00:00.000Z	31 \| good	0.101 \| good	0.044 \| good	32.776 \| good	0.2 \| good	1.455 \| good	0.134 \| good
2025-12-30T22:00:00.000Z	31 \| good	0.223 \| good	1 \| good	32.785 \| good	0.258 \| good	1.566 \| good	0.133 \| good
2025-12-30T23:00:00.000Z	31 \| good	0.314 \| good	1 \| good	33.727 \| good	0.316 \| good	1.678 \| good	0.133 \| good
2025-12-31T00:00:00.000Z	37 \| good	1.515 \| good	1.567 \| good	40.366 \| good	0.372 \| good	1.779 \| good	0.132 \| good
2025-12-31T01:00:00.000Z	30 \| good	1.751 \| good	7.311 \| good	32.412 \| good	0.386 \| good	1.778 \| good	0.132 \| good
2025-12-31T02:00:00.000Z	29 \| good	1.502 \| good	6.18 \| good	31.359 \| good	0.398 \| good	1.766 \| good	0.133 \| good
2025-12-31T03:00:00.000Z	29 \| good	1.536 \| good	6.044 \| good	30.783 \| good	0.409 \| good	1.755 \| good	0.133 \| good
2025-12-31T04:00:00.000Z	28 \| good	1.42 \| good	5.563 \| good	30.457 \| good	0.4 \| good	1.756 \| good	0.134 \| good

Halfmoon, New York live air quality index now

Major air pollutants in Halfmoon, New York

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Frequently asked questions

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What is the current concentration of PM2.5 in Halfmoon, New York?

What is the current concentration of PM10 in Halfmoon, New York?

What is the current concentration of carbon monoxide (CO) in Halfmoon, New York?

What is the current concentration of sulfur dioxide (SO2) in Halfmoon, New York?

What is the current concentration of ozone (O3) in Halfmoon, New York?

What is the current concentration of nitrogen dioxide (NO2) in Halfmoon, New York?

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 Halfmoon, New York?

What is the current concentration of PM₁₀ in Halfmoon, New York?

What is the current concentration of sulfur dioxide (SO₂) in Halfmoon, New York?

What is the current concentration of ozone (O₃) in Halfmoon, New York?

What is the current concentration of nitrogen dioxide (NO₂) in Halfmoon, New York?