What is the PM10 level in Massena, New York at the moment?

The PM10 concentration in Massena, New York is 28.809 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Massena, New York at the moment?

Currently, Massena, New York has a sulfur dioxide (SO2) concentration of 0.236 ppb.

What is the ozone (O3) level in Massena, New York at the moment?

The current ozone (O3) level in Massena, New York at the moment is 27.434 ppm.

What is the nitrogen dioxide (NO2) level in Massena, New York at the moment?

Nitrogen dioxide (NO2) level in Massena, New York at the moment is 1.403 ppb.

Live air quality index in Massena, New York today

Name: Live air pollution levels in Massena, New York today
Creator: Ambee

Stay updated with real-time air quality in Massena, 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)

Good

Massena, New York

Last updated: ... (Local time)

Major air pollutants in Massena, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.60 μg/m³

155

255

425

605+

Ozone (O₃)

17.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Massena, New York

Get Live Pollen Counts

Massena, New York

Scroll To Air Quality Map

Track live Massena, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-18T11:00:00.000Z	24 \| good	1.808 \| good	7.996 \| good	25.812 \| good	0.221 \| good	1.067 \| good	0.112 \| good
2025-07-18T12:00:00.000Z	16 \| good	2.353 \| good	9.938 \| good	16.676 \| good	0.2 \| good	1.169 \| good	0.145 \| good
2025-07-18T13:00:00.000Z	16 \| good	2.772 \| good	11.065 \| good	14.53 \| good	0.192 \| good	1.478 \| good	0.145 \| good
2025-07-18T14:00:00.000Z	17 \| good	2.671 \| good	9.682 \| good	18.189 \| good	0.21 \| good	1.11 \| good	0.145 \| good
2025-07-18T15:00:00.000Z	19 \| good	3.276 \| good	14.025 \| good	20.154 \| good	0.29 \| good	1.163 \| good	0.145 \| good
2025-07-18T16:00:00.000Z	22 \| good	3.852 \| good	16.495 \| good	21.658 \| good	0.421 \| good	0.93 \| good	0.145 \| good
2025-07-18T17:00:00.000Z	21 \| good	3.44 \| good	15.393 \| good	22.806 \| good	0.832 \| good	0.906 \| good	0.145 \| good
2025-07-18T18:00:00.000Z	24 \| good	4.164 \| good	17.861 \| good	26.208 \| good	1.252 \| good	1.059 \| good	0.145 \| good
2025-07-18T19:00:00.000Z	26 \| good	4.057 \| good	18.611 \| good	28.005 \| good	0.5 \| good	1.575 \| good	0.145 \| good
2025-07-18T20:00:00.000Z	31 \| good	4.29 \| good	18.03 \| good	33.298 \| good	0.248 \| good	1.744 \| good	0.145 \| good
2025-07-18T21:00:00.000Z	31 \| good	4.348 \| good	20.499 \| good	33.676 \| good	0.356 \| good	1.241 \| good	0.145 \| good
2025-07-18T22:00:00.000Z	29 \| good	4.722 \| good	28.568 \| good	31.329 \| good	0.408 \| good	1.003 \| good	0.145 \| good
2025-07-18T23:00:00.000Z	30 \| good	4.751 \| good	19.359 \| good	32.218 \| good	0.542 \| good	0.978 \| good	0.145 \| good
2025-07-19T00:00:00.000Z	29 \| good	4.711 \| good	31.137 \| good	29.41 \| good	0.301 \| good	0.995 \| good	0.156 \| good
2025-07-19T01:00:00.000Z	27 \| good	4.843 \| good	21.611 \| good	29.221 \| good	0.637 \| good	1.019 \| good	0.169 \| good
2025-07-19T02:00:00.000Z	27 \| good	4.942 \| good	20.378 \| good	29.358 \| good	0.242 \| good	2.02 \| good	0.202 \| good
2025-07-19T03:00:00.000Z	27 \| good	4.994 \| good	22.076 \| good	26.892 \| good	0.512 \| good	1.991 \| good	0.252 \| good
2025-07-19T04:00:00.000Z	27 \| good	4.982 \| good	20.219 \| good	26.975 \| good	0.517 \| good	1.725 \| good	0.252 \| good
2025-07-19T05:00:00.000Z	27 \| good	4.999 \| good	20.364 \| good	19.995 \| good	1.393 \| good	7.151 \| good	0.219 \| good
2025-07-19T06:00:00.000Z	27 \| good	5.297 \| good	23.933 \| good	22.034 \| good	1.407 \| good	4.263 \| good	0.219 \| good
2025-07-19T07:00:00.000Z	27 \| good	5.12 \| good	22.634 \| good	21.931 \| good	0.853 \| good	2.374 \| good	0.186 \| good
2025-07-19T08:00:00.000Z	27 \| good	5.11 \| good	22.741 \| good	19.733 \| good	0.346 \| good	1.598 \| good	0.156 \| good
2025-07-19T09:00:00.000Z	33 \| good	5.533 \| good	25.523 \| good	18.869 \| good	0.584 \| good	1.52 \| good	0.123 \| good
2025-07-19T10:00:00.000Z	27 \| good	5.129 \| good	24.897 \| good	19.737 \| good	0.512 \| good	2.221 \| good	0.123 \| good
2025-07-19T11:00:00.000Z	27 \| good	4.795 \| good	21.741 \| good	20.795 \| good	0.384 \| good	1.93 \| good	0.156 \| good
2025-07-19T12:00:00.000Z	22 \| good	4.449 \| good	21.91 \| good	21.492 \| good	1.329 \| good	2.523 \| good	0.156 \| good
2025-07-19T13:00:00.000Z	22 \| good	4.292 \| good	21.465 \| good	20.959 \| good	0.375 \| good	1.373 \| good	0.156 \| good
2025-07-19T14:00:00.000Z	22 \| good	4.391 \| good	19.367 \| good	21.763 \| good	0.286 \| good	1.182 \| good	0.168 \| good
2025-07-19T15:00:00.000Z	33 \| good	6.152 \| good	23.19 \| good	24.989 \| good	0.381 \| good	1.497 \| good	0.192 \| good
2025-07-19T16:00:00.000Z	27 \| good	5.256 \| good	28.38 \| good	27.578 \| good	0.331 \| good	1.048 \| good	0.192 \| good
2025-07-19T17:00:00.000Z	38 \| good	6.801 \| good	33.302 \| good	32.014 \| good	0.262 \| good	1.068 \| good	0.211 \| good
2025-07-19T18:00:00.000Z	44 \| good	8.185 \| good	26.237 \| good	31.264 \| good	0.241 \| good	1.26 \| good	0.211 \| good
2025-07-19T19:00:00.000Z	38 \| good	6.651 \| good	39.392 \| good	31.415 \| good	0.192 \| good	1.147 \| good	0.212 \| good
2025-07-19T20:00:00.000Z	44 \| good	8.004 \| good	41.119 \| good	33.026 \| good	0.192 \| good	1.236 \| good	0.193 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.577 \| good	30.825 \| good	36.634 \| good	0.223 \| good	1.331 \| good	0.193 \| good
2025-07-19T22:00:00.000Z	44 \| good	8.195 \| good	37.122 \| good	33.989 \| good	0.21 \| good	0.945 \| good	0.204 \| good
2025-07-19T23:00:00.000Z	52 \| moderate	9.86 \| good	39.555 \| good	35.432 \| good	0.209 \| good	0.922 \| good	0.237 \| good
2025-07-20T00:00:00.000Z	44 \| good	7.896 \| good	41.204 \| good	33.998 \| good	0.248 \| good	1.193 \| good	0.237 \| good
2025-07-20T01:00:00.000Z	44 \| good	7.951 \| good	40.344 \| good	31.876 \| good	0.301 \| good	2.036 \| good	0.267 \| good
2025-07-20T02:00:00.000Z	49 \| good	8.932 \| good	48.504 \| good	29.787 \| good	0.467 \| good	2.517 \| good	0.267 \| good
2025-07-20T03:00:00.000Z	52 \| moderate	9.786 \| good	36.438 \| good	27.14 \| good	1.142 \| good	3.225 \| good	0.288 \| good
2025-07-20T04:00:00.000Z	44 \| good	7.897 \| good	31.429 \| good	25.375 \| good	1.195 \| good	3.445 \| good	0.288 \| good
2025-07-20T05:00:00.000Z	49 \| good	8.847 \| good	37.492 \| good	24.989 \| good	0.877 \| good	2.917 \| good	0.277 \| good
2025-07-20T06:00:00.000Z	49 \| good	8.708 \| good	39.568 \| good	20.833 \| good	0.335 \| good	6.272 \| good	0.244 \| good
2025-07-20T07:00:00.000Z	49 \| good	8.706 \| good	38.981 \| good	18.955 \| good	0.279 \| good	6.19 \| good	0.232 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.25 \| good	28.24 \| good	22.231 \| good	0.322 \| good	1.532 \| good	0.199 \| good
2025-07-20T09:00:00.000Z	38 \| good	7.245 \| good	25.97 \| good	21.547 \| good	0.563 \| good	1.753 \| good	0.199 \| good
2025-07-20T10:00:00.000Z	38 \| good	6.677 \| good	25.597 \| good	17.829 \| good	0.308 \| good	1.806 \| good	0.169 \| good
2025-07-20T10:00:00.000Z	38 \| good	6.677 \| good	25.597 \| good	17.829 \| good	0.308 \| good	1.806 \| good	0.169 \| good
2025-07-17T18:00:00.000Z	45 \| good	7.919 \| good	34.468 \| good	49.047 \| good	0.248 \| good	0.641 \| good	0.154 \| good
2025-07-17T19:00:00.000Z	44 \| good	6.807 \| good	30.018 \| good	47.75 \| good	0.316 \| good	0.695 \| good	0.16 \| good
2025-07-17T20:00:00.000Z	45 \| good	6.381 \| good	28.746 \| good	48.787 \| good	0.384 \| good	0.749 \| good	0.166 \| good
2025-07-17T21:00:00.000Z	44 \| good	4.554 \| good	19.66 \| good	48.165 \| good	0.452 \| good	0.803 \| good	0.173 \| good
2025-07-17T22:00:00.000Z	31 \| good	4.719 \| good	20.462 \| good	34.462 \| good	0.397 \| good	1.022 \| good	0.171 \| good
2025-07-17T23:00:00.000Z	27 \| good	3.304 \| good	14.48 \| good	29.278 \| good	0.342 \| good	1.241 \| good	0.17 \| good
2025-07-18T00:00:00.000Z	23 \| good	2.361 \| good	9.931 \| good	24.909 \| good	0.287 \| good	1.46 \| good	0.169 \| good
2025-07-18T01:00:00.000Z	21 \| good	0.779 \| good	3.081 \| good	22.911 \| good	0.237 \| good	1.235 \| good	0.156 \| good
2025-07-18T02:00:00.000Z	20 \| good	0.44 \| good	1.682 \| good	22.076 \| good	0.186 \| good	1.011 \| good	0.142 \| good
2025-07-18T03:00:00.000Z	19 \| good	0.306 \| good	1.111 \| good	21.149 \| good	0.136 \| good	0.786 \| good	0.129 \| good
2025-07-18T04:00:00.000Z	18 \| good	0.296 \| good	1.069 \| good	19.471 \| good	0.144 \| good	0.786 \| good	0.124 \| good
2025-07-18T05:00:00.000Z	16 \| good	0.249 \| good	1 \| good	17.477 \| good	0.152 \| good	0.786 \| good	0.119 \| good
2025-07-18T06:00:00.000Z	17 \| good	0.321 \| good	1 \| good	17.672 \| good	0.16 \| good	0.785 \| good	0.114 \| good
2025-07-18T07:00:00.000Z	17 \| good	2.881 \| good	11.649 \| good	17.818 \| good	0.168 \| good	0.832 \| good	0.112 \| good
2025-07-18T08:00:00.000Z	27 \| good	5.084 \| good	21.987 \| good	20.436 \| good	0.176 \| good	0.878 \| good	0.11 \| good
2025-07-18T09:00:00.000Z	27 \| good	5.073 \| good	21.643 \| good	25.9 \| good	0.184 \| good	0.925 \| good	0.108 \| good
2025-07-18T10:00:00.000Z	27 \| good	5.191 \| good	22.636 \| good	23.757 \| good	0.216 \| good	0.903 \| good	0.11 \| good
2025-07-18T11:00:00.000Z	27 \| good	4.895 \| good	21.198 \| good	19.76 \| good	0.249 \| good	0.881 \| good	0.111 \| good
2025-07-18T12:00:00.000Z	38 \| good	6.69 \| good	30.061 \| good	22.038 \| good	0.281 \| good	0.858 \| good	0.113 \| good
2025-07-18T13:00:00.000Z	38 \| good	6.856 \| good	30.291 \| good	25.635 \| good	0.259 \| good	0.699 \| good	0.113 \| good
2025-07-18T14:00:00.000Z	38 \| good	6.851 \| good	30.355 \| good	31.865 \| good	0.238 \| good	0.54 \| good	0.113 \| good
2025-07-18T15:00:00.000Z	38 \| good	6.584 \| good	29.355 \| good	34.287 \| good	0.216 \| good	0.381 \| good	0.114 \| good
2025-07-18T16:00:00.000Z	49 \| good	9.351 \| good	41.51 \| good	35.663 \| good	0.197 \| good	0.358 \| good	0.115 \| good
2025-07-18T17:00:00.000Z	54 \| moderate	10.871 \| good	48.256 \| good	39.156 \| good	0.178 \| good	0.336 \| good	0.116 \| good
2025-07-18T18:00:00.000Z	49 \| good	8.85 \| good	39.03 \| good	41.026 \| good	0.159 \| good	0.313 \| good	0.117 \| good
2025-07-18T19:00:00.000Z	44 \| good	7.939 \| good	34.811 \| good	39.424 \| good	0.145 \| good	0.358 \| good	0.118 \| good
2025-07-18T20:00:00.000Z	44 \| good	7.549 \| good	33.21 \| good	38.257 \| good	0.132 \| good	0.404 \| good	0.119 \| good
2025-07-18T21:00:00.000Z	34 \| good	5.681 \| good	24.995 \| good	37.258 \| good	0.118 \| good	0.449 \| good	0.12 \| good
2025-07-18T22:00:00.000Z	32 \| good	4.478 \| good	19.635 \| good	34.533 \| good	0.121 \| good	1.221 \| good	0.129 \| good
2025-07-18T23:00:00.000Z	29 \| good	5.116 \| good	22.059 \| good	30.837 \| good	0.124 \| good	1.993 \| good	0.137 \| good
2025-07-19T00:00:00.000Z	26 \| good	1.921 \| good	7.769 \| good	28.153 \| good	0.127 \| good	2.765 \| good	0.146 \| good
2025-07-19T01:00:00.000Z	21 \| good	0.807 \| good	2.875 \| good	22.515 \| good	0.132 \| good	2.936 \| good	0.148 \| good
2025-07-19T02:00:00.000Z	19 \| good	0.706 \| good	2.77 \| good	21.373 \| good	0.137 \| good	3.108 \| good	0.149 \| good
2025-07-19T03:00:00.000Z	19 \| good	0.251 \| good	0.478 \| good	20.764 \| good	0.142 \| good	3.279 \| good	0.151 \| good
2025-07-19T04:00:00.000Z	19 \| good	0.263 \| good	0.797 \| good	20.56 \| good	0.134 \| good	2.798 \| good	0.145 \| good
2025-07-19T05:00:00.000Z	20 \| good	0.375 \| good	1.337 \| good	22.002 \| good	0.125 \| good	2.317 \| good	0.139 \| good
2025-07-19T06:00:00.000Z	23 \| good	2.237 \| good	8.968 \| good	25.044 \| good	0.117 \| good	1.836 \| good	0.132 \| good
2025-07-19T07:00:00.000Z	22 \| good	3.914 \| good	17.273 \| good	23.73 \| good	0.116 \| good	1.804 \| good	0.132 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.889 \| good	21.193 \| good	23.42 \| good	0.116 \| good	1.773 \| good	0.132 \| good
2025-07-19T09:00:00.000Z	27 \| good	4.797 \| good	20.816 \| good	23.697 \| good	0.115 \| good	1.742 \| good	0.131 \| good
2025-07-19T10:00:00.000Z	23 \| good	3.986 \| good	17.625 \| good	24.618 \| good	0.112 \| good	1.606 \| good	0.133 \| good
2025-07-19T11:00:00.000Z	19 \| good	1.855 \| good	7.894 \| good	20.48 \| good	0.109 \| good	1.469 \| good	0.135 \| good
2025-07-19T12:00:00.000Z	21 \| good	0.97 \| good	4.029 \| good	23.367 \| good	0.106 \| good	1.333 \| good	0.136 \| good
2025-07-19T13:00:00.000Z	25 \| good	0.383 \| good	1.261 \| good	26.971 \| good	0.114 \| good	1.046 \| good	0.131 \| good
2025-07-19T14:00:00.000Z	29 \| good	0.572 \| good	2.15 \| good	31.386 \| good	0.122 \| good	0.759 \| good	0.127 \| good
2025-07-19T15:00:00.000Z	31 \| good	1.082 \| good	4.536 \| good	33 \| good	0.13 \| good	0.473 \| good	0.122 \| good
2025-07-19T16:00:00.000Z	33 \| good	1.358 \| good	5.216 \| good	35.699 \| good	0.136 \| good	0.459 \| good	0.123 \| good
2025-07-19T17:00:00.000Z	37 \| good	2.493 \| good	10.111 \| good	39.889 \| good	0.143 \| good	0.445 \| good	0.123 \| good

Massena

Get reliable air quality data to drive your business

Massena, New York air quality map: Stay updated on AQI near you

0.26ppm

How accurate is New York, USA air quality data?

Air quality and pollutant data for New York, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Massena, New York?

The air quality information for Massena, New York is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Massena, New York at its worst?

In the past 24 hours, the air quality in Massena, New York was at its worst at 05:00:00 on 2025-07-16.

When did Massena, New York experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Massena, New York was observed at 02:00:00 on 2025-07-17.

What is the AQI in Massena, New York right now?

As of now, the AQI in Massena, New York is 38, indicating Good conditions.

What is the most common type of pollution in Massena, New York?

Massena, New York air has the highest levels of PM2.5.

What should I do in case of poor air quality in Massena, New York?

Poor air quality in Massena, New York means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Massena, New York at the moment?

PM_2.5 levels in Massena, New York are currently 6.515 μg/m³.

What is the PM₁₀ level in Massena, New York at the moment?

The PM₁₀ concentration in Massena, New York is 28.809 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Massena, New York at the moment?

The current carbon monoxide (CO) concentration in Massena, New York is 0.231 ppm.

What is the sulfur dioxide (SO₂) level in Massena, New York at the moment?

Currently, Massena, New York has a sulfur dioxide (SO₂) concentration of 0.236 ppb.

What is the ozone (O₃) level in Massena, New York at the moment?

The current ozone (O₃) level in Massena, New York at the moment is 27.434 ppm.

What is the nitrogen dioxide (NO₂) level in Massena, New York at the moment?

Nitrogen dioxide (NO₂) level in Massena, New York at the moment is 1.403 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-18T11:00:00.000Z	24 \| good	1.808 \| good	7.996 \| good	25.812 \| good	0.221 \| good	1.067 \| good	0.112 \| good
2025-07-18T12:00:00.000Z	16 \| good	2.353 \| good	9.938 \| good	16.676 \| good	0.2 \| good	1.169 \| good	0.145 \| good
2025-07-18T13:00:00.000Z	16 \| good	2.772 \| good	11.065 \| good	14.53 \| good	0.192 \| good	1.478 \| good	0.145 \| good
2025-07-18T14:00:00.000Z	17 \| good	2.671 \| good	9.682 \| good	18.189 \| good	0.21 \| good	1.11 \| good	0.145 \| good
2025-07-18T15:00:00.000Z	19 \| good	3.276 \| good	14.025 \| good	20.154 \| good	0.29 \| good	1.163 \| good	0.145 \| good
2025-07-18T16:00:00.000Z	22 \| good	3.852 \| good	16.495 \| good	21.658 \| good	0.421 \| good	0.93 \| good	0.145 \| good
2025-07-18T17:00:00.000Z	21 \| good	3.44 \| good	15.393 \| good	22.806 \| good	0.832 \| good	0.906 \| good	0.145 \| good
2025-07-18T18:00:00.000Z	24 \| good	4.164 \| good	17.861 \| good	26.208 \| good	1.252 \| good	1.059 \| good	0.145 \| good
2025-07-18T19:00:00.000Z	26 \| good	4.057 \| good	18.611 \| good	28.005 \| good	0.5 \| good	1.575 \| good	0.145 \| good
2025-07-18T20:00:00.000Z	31 \| good	4.29 \| good	18.03 \| good	33.298 \| good	0.248 \| good	1.744 \| good	0.145 \| good
2025-07-18T21:00:00.000Z	31 \| good	4.348 \| good	20.499 \| good	33.676 \| good	0.356 \| good	1.241 \| good	0.145 \| good
2025-07-18T22:00:00.000Z	29 \| good	4.722 \| good	28.568 \| good	31.329 \| good	0.408 \| good	1.003 \| good	0.145 \| good
2025-07-18T23:00:00.000Z	30 \| good	4.751 \| good	19.359 \| good	32.218 \| good	0.542 \| good	0.978 \| good	0.145 \| good
2025-07-19T00:00:00.000Z	29 \| good	4.711 \| good	31.137 \| good	29.41 \| good	0.301 \| good	0.995 \| good	0.156 \| good
2025-07-19T01:00:00.000Z	27 \| good	4.843 \| good	21.611 \| good	29.221 \| good	0.637 \| good	1.019 \| good	0.169 \| good
2025-07-19T02:00:00.000Z	27 \| good	4.942 \| good	20.378 \| good	29.358 \| good	0.242 \| good	2.02 \| good	0.202 \| good
2025-07-19T03:00:00.000Z	27 \| good	4.994 \| good	22.076 \| good	26.892 \| good	0.512 \| good	1.991 \| good	0.252 \| good
2025-07-19T04:00:00.000Z	27 \| good	4.982 \| good	20.219 \| good	26.975 \| good	0.517 \| good	1.725 \| good	0.252 \| good
2025-07-19T05:00:00.000Z	27 \| good	4.999 \| good	20.364 \| good	19.995 \| good	1.393 \| good	7.151 \| good	0.219 \| good
2025-07-19T06:00:00.000Z	27 \| good	5.297 \| good	23.933 \| good	22.034 \| good	1.407 \| good	4.263 \| good	0.219 \| good
2025-07-19T07:00:00.000Z	27 \| good	5.12 \| good	22.634 \| good	21.931 \| good	0.853 \| good	2.374 \| good	0.186 \| good
2025-07-19T08:00:00.000Z	27 \| good	5.11 \| good	22.741 \| good	19.733 \| good	0.346 \| good	1.598 \| good	0.156 \| good
2025-07-19T09:00:00.000Z	33 \| good	5.533 \| good	25.523 \| good	18.869 \| good	0.584 \| good	1.52 \| good	0.123 \| good
2025-07-19T10:00:00.000Z	27 \| good	5.129 \| good	24.897 \| good	19.737 \| good	0.512 \| good	2.221 \| good	0.123 \| good
2025-07-19T11:00:00.000Z	27 \| good	4.795 \| good	21.741 \| good	20.795 \| good	0.384 \| good	1.93 \| good	0.156 \| good
2025-07-19T12:00:00.000Z	22 \| good	4.449 \| good	21.91 \| good	21.492 \| good	1.329 \| good	2.523 \| good	0.156 \| good
2025-07-19T13:00:00.000Z	22 \| good	4.292 \| good	21.465 \| good	20.959 \| good	0.375 \| good	1.373 \| good	0.156 \| good
2025-07-19T14:00:00.000Z	22 \| good	4.391 \| good	19.367 \| good	21.763 \| good	0.286 \| good	1.182 \| good	0.168 \| good
2025-07-19T15:00:00.000Z	33 \| good	6.152 \| good	23.19 \| good	24.989 \| good	0.381 \| good	1.497 \| good	0.192 \| good
2025-07-19T16:00:00.000Z	27 \| good	5.256 \| good	28.38 \| good	27.578 \| good	0.331 \| good	1.048 \| good	0.192 \| good
2025-07-19T17:00:00.000Z	38 \| good	6.801 \| good	33.302 \| good	32.014 \| good	0.262 \| good	1.068 \| good	0.211 \| good
2025-07-19T18:00:00.000Z	44 \| good	8.185 \| good	26.237 \| good	31.264 \| good	0.241 \| good	1.26 \| good	0.211 \| good
2025-07-19T19:00:00.000Z	38 \| good	6.651 \| good	39.392 \| good	31.415 \| good	0.192 \| good	1.147 \| good	0.212 \| good
2025-07-19T20:00:00.000Z	44 \| good	8.004 \| good	41.119 \| good	33.026 \| good	0.192 \| good	1.236 \| good	0.193 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.577 \| good	30.825 \| good	36.634 \| good	0.223 \| good	1.331 \| good	0.193 \| good
2025-07-19T22:00:00.000Z	44 \| good	8.195 \| good	37.122 \| good	33.989 \| good	0.21 \| good	0.945 \| good	0.204 \| good
2025-07-19T23:00:00.000Z	52 \| moderate	9.86 \| good	39.555 \| good	35.432 \| good	0.209 \| good	0.922 \| good	0.237 \| good
2025-07-20T00:00:00.000Z	44 \| good	7.896 \| good	41.204 \| good	33.998 \| good	0.248 \| good	1.193 \| good	0.237 \| good
2025-07-20T01:00:00.000Z	44 \| good	7.951 \| good	40.344 \| good	31.876 \| good	0.301 \| good	2.036 \| good	0.267 \| good
2025-07-20T02:00:00.000Z	49 \| good	8.932 \| good	48.504 \| good	29.787 \| good	0.467 \| good	2.517 \| good	0.267 \| good
2025-07-20T03:00:00.000Z	52 \| moderate	9.786 \| good	36.438 \| good	27.14 \| good	1.142 \| good	3.225 \| good	0.288 \| good
2025-07-20T04:00:00.000Z	44 \| good	7.897 \| good	31.429 \| good	25.375 \| good	1.195 \| good	3.445 \| good	0.288 \| good
2025-07-20T05:00:00.000Z	49 \| good	8.847 \| good	37.492 \| good	24.989 \| good	0.877 \| good	2.917 \| good	0.277 \| good
2025-07-20T06:00:00.000Z	49 \| good	8.708 \| good	39.568 \| good	20.833 \| good	0.335 \| good	6.272 \| good	0.244 \| good
2025-07-20T07:00:00.000Z	49 \| good	8.706 \| good	38.981 \| good	18.955 \| good	0.279 \| good	6.19 \| good	0.232 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.25 \| good	28.24 \| good	22.231 \| good	0.322 \| good	1.532 \| good	0.199 \| good
2025-07-20T09:00:00.000Z	38 \| good	7.245 \| good	25.97 \| good	21.547 \| good	0.563 \| good	1.753 \| good	0.199 \| good
2025-07-20T10:00:00.000Z	38 \| good	6.677 \| good	25.597 \| good	17.829 \| good	0.308 \| good	1.806 \| good	0.169 \| good
2025-07-20T10:00:00.000Z	38 \| good	6.677 \| good	25.597 \| good	17.829 \| good	0.308 \| good	1.806 \| good	0.169 \| good
2025-07-17T18:00:00.000Z	45 \| good	7.919 \| good	34.468 \| good	49.047 \| good	0.248 \| good	0.641 \| good	0.154 \| good
2025-07-17T19:00:00.000Z	44 \| good	6.807 \| good	30.018 \| good	47.75 \| good	0.316 \| good	0.695 \| good	0.16 \| good
2025-07-17T20:00:00.000Z	45 \| good	6.381 \| good	28.746 \| good	48.787 \| good	0.384 \| good	0.749 \| good	0.166 \| good
2025-07-17T21:00:00.000Z	44 \| good	4.554 \| good	19.66 \| good	48.165 \| good	0.452 \| good	0.803 \| good	0.173 \| good
2025-07-17T22:00:00.000Z	31 \| good	4.719 \| good	20.462 \| good	34.462 \| good	0.397 \| good	1.022 \| good	0.171 \| good
2025-07-17T23:00:00.000Z	27 \| good	3.304 \| good	14.48 \| good	29.278 \| good	0.342 \| good	1.241 \| good	0.17 \| good
2025-07-18T00:00:00.000Z	23 \| good	2.361 \| good	9.931 \| good	24.909 \| good	0.287 \| good	1.46 \| good	0.169 \| good
2025-07-18T01:00:00.000Z	21 \| good	0.779 \| good	3.081 \| good	22.911 \| good	0.237 \| good	1.235 \| good	0.156 \| good
2025-07-18T02:00:00.000Z	20 \| good	0.44 \| good	1.682 \| good	22.076 \| good	0.186 \| good	1.011 \| good	0.142 \| good
2025-07-18T03:00:00.000Z	19 \| good	0.306 \| good	1.111 \| good	21.149 \| good	0.136 \| good	0.786 \| good	0.129 \| good
2025-07-18T04:00:00.000Z	18 \| good	0.296 \| good	1.069 \| good	19.471 \| good	0.144 \| good	0.786 \| good	0.124 \| good
2025-07-18T05:00:00.000Z	16 \| good	0.249 \| good	1 \| good	17.477 \| good	0.152 \| good	0.786 \| good	0.119 \| good
2025-07-18T06:00:00.000Z	17 \| good	0.321 \| good	1 \| good	17.672 \| good	0.16 \| good	0.785 \| good	0.114 \| good
2025-07-18T07:00:00.000Z	17 \| good	2.881 \| good	11.649 \| good	17.818 \| good	0.168 \| good	0.832 \| good	0.112 \| good
2025-07-18T08:00:00.000Z	27 \| good	5.084 \| good	21.987 \| good	20.436 \| good	0.176 \| good	0.878 \| good	0.11 \| good
2025-07-18T09:00:00.000Z	27 \| good	5.073 \| good	21.643 \| good	25.9 \| good	0.184 \| good	0.925 \| good	0.108 \| good
2025-07-18T10:00:00.000Z	27 \| good	5.191 \| good	22.636 \| good	23.757 \| good	0.216 \| good	0.903 \| good	0.11 \| good
2025-07-18T11:00:00.000Z	27 \| good	4.895 \| good	21.198 \| good	19.76 \| good	0.249 \| good	0.881 \| good	0.111 \| good
2025-07-18T12:00:00.000Z	38 \| good	6.69 \| good	30.061 \| good	22.038 \| good	0.281 \| good	0.858 \| good	0.113 \| good
2025-07-18T13:00:00.000Z	38 \| good	6.856 \| good	30.291 \| good	25.635 \| good	0.259 \| good	0.699 \| good	0.113 \| good
2025-07-18T14:00:00.000Z	38 \| good	6.851 \| good	30.355 \| good	31.865 \| good	0.238 \| good	0.54 \| good	0.113 \| good
2025-07-18T15:00:00.000Z	38 \| good	6.584 \| good	29.355 \| good	34.287 \| good	0.216 \| good	0.381 \| good	0.114 \| good
2025-07-18T16:00:00.000Z	49 \| good	9.351 \| good	41.51 \| good	35.663 \| good	0.197 \| good	0.358 \| good	0.115 \| good
2025-07-18T17:00:00.000Z	54 \| moderate	10.871 \| good	48.256 \| good	39.156 \| good	0.178 \| good	0.336 \| good	0.116 \| good
2025-07-18T18:00:00.000Z	49 \| good	8.85 \| good	39.03 \| good	41.026 \| good	0.159 \| good	0.313 \| good	0.117 \| good
2025-07-18T19:00:00.000Z	44 \| good	7.939 \| good	34.811 \| good	39.424 \| good	0.145 \| good	0.358 \| good	0.118 \| good
2025-07-18T20:00:00.000Z	44 \| good	7.549 \| good	33.21 \| good	38.257 \| good	0.132 \| good	0.404 \| good	0.119 \| good
2025-07-18T21:00:00.000Z	34 \| good	5.681 \| good	24.995 \| good	37.258 \| good	0.118 \| good	0.449 \| good	0.12 \| good
2025-07-18T22:00:00.000Z	32 \| good	4.478 \| good	19.635 \| good	34.533 \| good	0.121 \| good	1.221 \| good	0.129 \| good
2025-07-18T23:00:00.000Z	29 \| good	5.116 \| good	22.059 \| good	30.837 \| good	0.124 \| good	1.993 \| good	0.137 \| good
2025-07-19T00:00:00.000Z	26 \| good	1.921 \| good	7.769 \| good	28.153 \| good	0.127 \| good	2.765 \| good	0.146 \| good
2025-07-19T01:00:00.000Z	21 \| good	0.807 \| good	2.875 \| good	22.515 \| good	0.132 \| good	2.936 \| good	0.148 \| good
2025-07-19T02:00:00.000Z	19 \| good	0.706 \| good	2.77 \| good	21.373 \| good	0.137 \| good	3.108 \| good	0.149 \| good
2025-07-19T03:00:00.000Z	19 \| good	0.251 \| good	0.478 \| good	20.764 \| good	0.142 \| good	3.279 \| good	0.151 \| good
2025-07-19T04:00:00.000Z	19 \| good	0.263 \| good	0.797 \| good	20.56 \| good	0.134 \| good	2.798 \| good	0.145 \| good
2025-07-19T05:00:00.000Z	20 \| good	0.375 \| good	1.337 \| good	22.002 \| good	0.125 \| good	2.317 \| good	0.139 \| good
2025-07-19T06:00:00.000Z	23 \| good	2.237 \| good	8.968 \| good	25.044 \| good	0.117 \| good	1.836 \| good	0.132 \| good
2025-07-19T07:00:00.000Z	22 \| good	3.914 \| good	17.273 \| good	23.73 \| good	0.116 \| good	1.804 \| good	0.132 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.889 \| good	21.193 \| good	23.42 \| good	0.116 \| good	1.773 \| good	0.132 \| good
2025-07-19T09:00:00.000Z	27 \| good	4.797 \| good	20.816 \| good	23.697 \| good	0.115 \| good	1.742 \| good	0.131 \| good
2025-07-19T10:00:00.000Z	23 \| good	3.986 \| good	17.625 \| good	24.618 \| good	0.112 \| good	1.606 \| good	0.133 \| good
2025-07-19T11:00:00.000Z	19 \| good	1.855 \| good	7.894 \| good	20.48 \| good	0.109 \| good	1.469 \| good	0.135 \| good
2025-07-19T12:00:00.000Z	21 \| good	0.97 \| good	4.029 \| good	23.367 \| good	0.106 \| good	1.333 \| good	0.136 \| good
2025-07-19T13:00:00.000Z	25 \| good	0.383 \| good	1.261 \| good	26.971 \| good	0.114 \| good	1.046 \| good	0.131 \| good
2025-07-19T14:00:00.000Z	29 \| good	0.572 \| good	2.15 \| good	31.386 \| good	0.122 \| good	0.759 \| good	0.127 \| good
2025-07-19T15:00:00.000Z	31 \| good	1.082 \| good	4.536 \| good	33 \| good	0.13 \| good	0.473 \| good	0.122 \| good
2025-07-19T16:00:00.000Z	33 \| good	1.358 \| good	5.216 \| good	35.699 \| good	0.136 \| good	0.459 \| good	0.123 \| good
2025-07-19T17:00:00.000Z	37 \| good	2.493 \| good	10.111 \| good	39.889 \| good	0.143 \| good	0.445 \| good	0.123 \| good

Live air quality index in Massena, New York today

Major air pollutants in Massena, 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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Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

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