What is the sulfur dioxide (SO2) level in Newcastle, Washington at the moment?

Currently, Newcastle, Washington has a sulfur dioxide (SO2) concentration of 0.189 ppb.

What is the ozone (O3) level in Newcastle, Washington at the moment?

The current ozone (O3) level in Newcastle, Washington at the moment is 13.081 ppm.

What is the nitrogen dioxide (NO2) level in Newcastle, Washington at the moment?

Nitrogen dioxide (NO2) level in Newcastle, Washington at the moment is 8.635 ppb.

Live air quality index in Newcastle, Washington today

Q: What is the PM2.5 level in Newcastle, Washington at the moment?

PM2.5 levels in Newcastle, Washington are currently 4.266 μg/m3.

Q: What is the PM10 level in Newcastle, Washington at the moment?

The PM10 concentration in Newcastle, Washington is 18.007 μg/m3 at the moment.

Stay updated with real-time air quality in Newcastle, Washington 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

Newcastle, Washington

Last updated: ... (Local time)

Major air pollutants in Newcastle, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.01 μg/m³

155

255

425

605+

Ozone (O₃)

13.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Newcastle, Washington

Scroll To Air Quality Map

Track live Newcastle, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-10T18:00:00.000Z	19 \| good	0.692 \| good	2.582 \| good	19.848 \| good	0.208 \| good	8.705 \| good	0.154 \| good
2025-12-10T19:00:00.000Z	20 \| good	0.598 \| good	2.449 \| good	21.504 \| good	0.194 \| good	8.11 \| good	0.154 \| good
2025-12-10T20:00:00.000Z	21 \| good	0.606 \| good	2.153 \| good	22.867 \| good	0.194 \| good	7.382 \| good	0.147 \| good
2025-12-10T21:00:00.000Z	20 \| good	0.678 \| good	2.795 \| good	22.158 \| good	0.192 \| good	7.236 \| good	0.14 \| good
2025-12-10T22:00:00.000Z	21 \| good	0.97 \| good	3.766 \| good	22.691 \| good	0.21 \| good	6.828 \| good	0.15 \| good
2025-12-10T23:00:00.000Z	20 \| good	0.897 \| good	3.631 \| good	21.858 \| good	0.211 \| good	6.793 \| good	0.15 \| good
2025-12-11T00:00:00.000Z	21 \| good	0.55 \| good	2.168 \| good	23.321 \| good	0.21 \| good	6.401 \| good	0.143 \| good
2025-12-11T01:00:00.000Z	19 \| good	0.558 \| good	2.258 \| good	20.53 \| good	0.21 \| good	4.96 \| good	0.147 \| good
2025-12-11T02:00:00.000Z	21 \| good	0.625 \| good	2.662 \| good	22.872 \| good	0.196 \| good	4.268 \| good	0.143 \| good
2025-12-11T03:00:00.000Z	23 \| good	0.635 \| good	2.792 \| good	24.569 \| good	0.212 \| good	3.564 \| good	0.1 \| good
2025-12-11T04:00:00.000Z	24 \| good	0.614 \| good	2.647 \| good	26.256 \| good	0.174 \| good	3.611 \| good	0.14 \| good
2025-12-11T05:00:00.000Z	28 \| good	0.474 \| good	2.034 \| good	29.781 \| good	0.193 \| good	3.147 \| good	0.14 \| good
2025-12-11T06:00:00.000Z	27 \| good	0.458 \| good	2.083 \| good	28.728 \| good	0.176 \| good	2.856 \| good	0.14 \| good
2025-12-11T07:00:00.000Z	29 \| good	0.455 \| good	2.082 \| good	30.978 \| good	0.198 \| good	3.087 \| good	0.14 \| good
2025-12-11T08:00:00.000Z	29 \| good	0.463 \| good	1.869 \| good	31.096 \| good	0.198 \| good	4.025 \| good	0.14 \| good
2025-12-11T09:00:00.000Z	30 \| good	0.446 \| good	1.684 \| good	32.336 \| good	0.222 \| good	4.562 \| good	0.14 \| good
2025-12-11T10:00:00.000Z	32 \| good	1.307 \| good	4.637 \| good	35.189 \| good	0.222 \| good	3.971 \| good	0.14 \| good
2025-12-11T11:00:00.000Z	32 \| good	2.033 \| good	9.647 \| good	35.279 \| good	0.205 \| good	1.437 \| good	0.1 \| good
2025-12-11T12:00:00.000Z	31 \| good	1.154 \| good	4.168 \| good	33.139 \| good	0.225 \| good	2.958 \| good	0.1 \| good
2025-12-11T13:00:00.000Z	31 \| good	1.549 \| good	6.535 \| good	34.077 \| good	0.217 \| good	3.214 \| good	0.1 \| good
2025-12-11T14:00:00.000Z	30 \| good	0.706 \| good	3.064 \| good	31.805 \| good	0.273 \| good	6.221 \| good	0.1 \| good
2025-12-11T15:00:00.000Z	26 \| good	0.838 \| good	3.49 \| good	27.521 \| good	0.194 \| good	5.472 \| good	0.104 \| good
2025-12-11T16:00:00.000Z	29 \| good	1.031 \| good	4.446 \| good	31.446 \| good	0.217 \| good	8.77 \| good	0.11 \| good
2025-12-11T17:00:00.000Z	27 \| good	1.163 \| good	4.664 \| good	28.859 \| good	0.211 \| good	14.771 \| good	0.11 \| good
2025-12-11T18:00:00.000Z	20 \| good	0.935 \| good	3.684 \| good	21.625 \| good	0.209 \| good	18.655 \| good	0.156 \| good
2025-12-11T19:00:00.000Z	21 \| good	0.833 \| good	2.889 \| good	22.847 \| good	0.252 \| good	20.946 \| good	0.146 \| good
2025-12-11T20:00:00.000Z	20 \| good	0.71 \| good	3.261 \| good	16.599 \| good	0.26 \| good	20.855 \| good	0.157 \| good
2025-12-11T21:00:00.000Z	14 \| good	0.607 \| good	2.948 \| good	11.988 \| good	0.257 \| good	15.221 \| good	0.146 \| good
2025-12-11T22:00:00.000Z	18 \| good	0.613 \| good	2.51 \| good	13.093 \| good	0.257 \| good	19.206 \| good	0.196 \| good
2025-12-11T23:00:00.000Z	20 \| good	0.654 \| good	2.617 \| good	20.787 \| good	0.277 \| good	20.68 \| good	0.233 \| good
2025-12-12T00:00:00.000Z	17 \| good	0.87 \| good	2.976 \| good	17.512 \| good	0.225 \| good	11.279 \| good	0.319 \| good
2025-12-12T01:00:00.000Z	14 \| good	1.097 \| good	4.126 \| good	6.876 \| good	0.217 \| good	15.033 \| good	0.316 \| good
2025-12-12T02:00:00.000Z	15 \| good	1.506 \| good	5.014 \| good	7.459 \| good	0.186 \| good	16.149 \| good	0.28 \| good
2025-12-12T03:00:00.000Z	73 \| moderate	20.783 \| fine	90.841 \| fine	1.746 \| good	1.927 \| good	21.004 \| good	0.264 \| good
2025-12-12T04:00:00.000Z	15 \| good	2.366 \| good	9.472 \| good	4.94 \| good	0.188 \| good	15.555 \| good	0.365 \| good
2025-12-12T05:00:00.000Z	18 \| good	2.744 \| good	10.644 \| good	8.127 \| good	0.241 \| good	18.621 \| good	0.273 \| good
2025-12-12T06:00:00.000Z	21 \| good	3.125 \| good	12.448 \| good	10.46 \| good	0.258 \| good	22.307 \| good	0.41 \| good
2025-12-12T07:00:00.000Z	22 \| good	3.649 \| good	14.231 \| good	9.71 \| good	0.258 \| good	19.107 \| good	0.41 \| good
2025-12-12T08:00:00.000Z	22 \| good	4.396 \| good	18.484 \| good	7.792 \| good	0.195 \| good	9.364 \| good	0.276 \| good
2025-12-12T09:00:00.000Z	33 \| good	5.945 \| good	25.656 \| good	7.014 \| good	0.205 \| good	11.955 \| good	0.237 \| good
2025-12-12T10:00:00.000Z	44 \| good	7.991 \| good	34.369 \| good	12.433 \| good	0.197 \| good	10.227 \| good	0.233 \| good
2025-12-12T11:00:00.000Z	49 \| good	8.768 \| good	38.039 \| good	10.694 \| good	0.199 \| good	5.971 \| good	0.194 \| good
2025-12-12T12:00:00.000Z	49 \| good	9.109 \| good	39.119 \| good	10.985 \| good	0.208 \| good	10.675 \| good	0.193 \| good
2025-12-12T13:00:00.000Z	49 \| good	8.868 \| good	38.271 \| good	10.616 \| good	0.206 \| good	8.09 \| good	0.193 \| good
2025-12-12T14:00:00.000Z	38 \| good	7.389 \| good	31.409 \| good	12.281 \| good	0.2 \| good	9.788 \| good	0.229 \| good
2025-12-12T15:00:00.000Z	27 \| good	5.325 \| good	22.31 \| good	12.06 \| good	0.246 \| good	12.108 \| good	0.229 \| good
2025-12-12T16:00:00.000Z	22 \| good	4.266 \| good	18.007 \| good	13.081 \| good	0.189 \| good	8.635 \| good	0.19 \| good
2025-12-12T17:00:00.000Z	22 \| good	4.266 \| good	18.007 \| good	13.081 \| good	0.189 \| good	8.635 \| good	0.19 \| good
2025-12-12T18:00:00.000Z	49 \| good	9.393 \| good	41.89 \| good	13.619 \| good	1.35 \| good	13.327 \| good	0.239 \| good
2025-12-12T19:00:00.000Z	27 \| good	5.416 \| good	23.838 \| good	18.685 \| good	1.125 \| good	10.587 \| good	0.204 \| good
2025-12-12T20:00:00.000Z	27 \| good	4.516 \| good	19.986 \| good	21.325 \| good	0.901 \| good	7.847 \| good	0.169 \| good
2025-12-12T21:00:00.000Z	22 \| good	4.386 \| good	19.153 \| good	22.236 \| good	0.676 \| good	5.107 \| good	0.134 \| good
2025-12-12T22:00:00.000Z	22 \| good	4.108 \| good	18.182 \| good	20.323 \| good	0.653 \| good	5.585 \| good	0.133 \| good
2025-12-12T23:00:00.000Z	22 \| good	4.093 \| good	18.258 \| good	15.683 \| good	0.629 \| good	6.063 \| good	0.133 \| good
2025-12-13T00:00:00.000Z	27 \| good	4.883 \| good	21.333 \| good	8.332 \| good	0.606 \| good	6.541 \| good	0.132 \| good
2025-12-13T01:00:00.000Z	44 \| good	8.275 \| good	36.704 \| good	4.679 \| good	0.639 \| good	7.661 \| good	0.139 \| good
2025-12-13T02:00:00.000Z	58 \| moderate	12.524 \| fine	55.4 \| fine	2.224 \| good	0.671 \| good	8.78 \| good	0.145 \| good
2025-12-13T03:00:00.000Z	62 \| moderate	14.834 \| fine	66.435 \| fine	2.095 \| good	0.704 \| good	9.899 \| good	0.152 \| good
2025-12-13T04:00:00.000Z	62 \| moderate	15.065 \| fine	67.085 \| fine	3.948 \| good	0.706 \| good	9.133 \| good	0.144 \| good
2025-12-13T05:00:00.000Z	62 \| moderate	14.895 \| fine	66.353 \| fine	7.12 \| good	0.708 \| good	8.366 \| good	0.137 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	16.035 \| fine	70.956 \| fine	9.096 \| good	0.711 \| good	7.599 \| good	0.13 \| good
2025-12-13T07:00:00.000Z	60 \| moderate	14.066 \| fine	62.461 \| fine	10.343 \| good	0.691 \| good	6.957 \| good	0.128 \| good
2025-12-13T08:00:00.000Z	56 \| moderate	11.848 \| good	52.799 \| good	11.324 \| good	0.671 \| good	6.315 \| good	0.127 \| good
2025-12-13T09:00:00.000Z	56 \| moderate	12.31 \| fine	54.52 \| good	14.879 \| good	0.652 \| good	5.673 \| good	0.125 \| good
2025-12-13T10:00:00.000Z	56 \| moderate	12.2 \| fine	54.392 \| good	13.28 \| good	0.626 \| good	5.376 \| good	0.124 \| good
2025-12-13T11:00:00.000Z	54 \| moderate	10.914 \| good	48.821 \| good	12.091 \| good	0.601 \| good	5.08 \| good	0.124 \| good
2025-12-13T12:00:00.000Z	54 \| moderate	11.143 \| good	49.737 \| good	11.441 \| good	0.575 \| good	4.783 \| good	0.123 \| good
2025-12-13T13:00:00.000Z	56 \| moderate	11.92 \| good	52.79 \| good	12.152 \| good	0.593 \| good	5.935 \| good	0.132 \| good
2025-12-13T14:00:00.000Z	56 \| moderate	12.215 \| fine	54.092 \| good	14.566 \| good	0.612 \| good	7.088 \| good	0.141 \| good
2025-12-13T15:00:00.000Z	58 \| moderate	13.409 \| fine	59.106 \| fine	13.148 \| good	0.63 \| good	8.24 \| good	0.15 \| good
2025-12-13T16:00:00.000Z	58 \| moderate	13.219 \| fine	58.905 \| fine	12.986 \| good	0.664 \| good	8.851 \| good	0.168 \| good
2025-12-13T17:00:00.000Z	60 \| moderate	14.041 \| fine	62.675 \| fine	14.606 \| good	0.699 \| good	9.462 \| good	0.186 \| good
2025-12-13T18:00:00.000Z	56 \| moderate	11.828 \| good	52.477 \| good	17.895 \| good	0.734 \| good	10.073 \| good	0.204 \| good
2025-12-13T19:00:00.000Z	52 \| moderate	10.23 \| good	45.288 \| good	20.606 \| good	0.81 \| good	8.818 \| good	0.187 \| good
2025-12-13T20:00:00.000Z	49 \| good	8.775 \| good	38.789 \| good	21.996 \| good	0.887 \| good	7.563 \| good	0.171 \| good
2025-12-13T21:00:00.000Z	52 \| moderate	9.616 \| good	42.446 \| good	20.912 \| good	0.964 \| good	6.307 \| good	0.154 \| good
2025-12-13T22:00:00.000Z	56 \| moderate	12.199 \| fine	54.311 \| good	15.608 \| good	1.107 \| good	10.303 \| good	0.19 \| good
2025-12-13T23:00:00.000Z	60 \| moderate	13.926 \| fine	62.324 \| fine	11.028 \| good	1.25 \| good	14.298 \| good	0.226 \| good
2025-12-14T00:00:00.000Z	62 \| moderate	15.428 \| fine	68.62 \| fine	5.295 \| good	1.393 \| good	18.293 \| good	0.261 \| good
2025-12-14T01:00:00.000Z	73 \| moderate	21.144 \| fine	93.228 \| fine	5.894 \| good	1.409 \| good	19.605 \| good	0.314 \| good
2025-12-14T02:00:00.000Z	86 \| moderate	28.314 \| fine	123.151 \| fine	1.026 \| good	1.426 \| good	20.917 \| good	0.367 \| good
2025-12-14T03:00:00.000Z	90 \| moderate	29.744 \| fine	130.502 \| fine	0.875 \| good	1.443 \| good	22.228 \| good	0.419 \| good
2025-12-14T04:00:00.000Z	84 \| moderate	26.747 \| fine	117.832 \| fine	1.483 \| good	1.402 \| good	19.605 \| good	0.352 \| good
2025-12-14T05:00:00.000Z	77 \| moderate	22.739 \| fine	99.894 \| fine	2.896 \| good	1.362 \| good	16.981 \| good	0.285 \| good
2025-12-14T06:00:00.000Z	73 \| moderate	21.403 \| fine	94.043 \| fine	4.87 \| good	1.321 \| good	14.358 \| good	0.218 \| good
2025-12-14T07:00:00.000Z	69 \| moderate	19.429 \| fine	85.584 \| fine	9.316 \| good	1.381 \| good	11.798 \| good	0.194 \| good
2025-12-14T08:00:00.000Z	60 \| moderate	13.618 \| fine	60.508 \| fine	9.505 \| good	1.44 \| good	9.239 \| good	0.171 \| good
2025-12-14T09:00:00.000Z	54 \| moderate	11.468 \| good	51.218 \| good	10.766 \| good	1.499 \| good	6.68 \| good	0.148 \| good
2025-12-14T10:00:00.000Z	54 \| moderate	10.608 \| good	46.832 \| good	12.733 \| good	1.456 \| good	5.942 \| good	0.147 \| good
2025-12-14T11:00:00.000Z	56 \| moderate	11.504 \| good	51.17 \| good	10.267 \| good	1.413 \| good	5.204 \| good	0.146 \| good
2025-12-14T12:00:00.000Z	64 \| moderate	15.597 \| fine	69.018 \| fine	7.064 \| good	1.369 \| good	4.466 \| good	0.145 \| good
2025-12-14T13:00:00.000Z	69 \| moderate	18.72 \| fine	82.611 \| fine	6.759 \| good	1.323 \| good	5.077 \| good	0.149 \| good
2025-12-14T14:00:00.000Z	64 \| moderate	16.117 \| fine	71.871 \| fine	13.174 \| good	1.276 \| good	5.688 \| good	0.154 \| good
2025-12-14T15:00:00.000Z	58 \| moderate	12.949 \| fine	57.509 \| fine	14.491 \| good	1.229 \| good	6.299 \| good	0.158 \| good
2025-12-14T16:00:00.000Z	44 \| good	7.59 \| good	33.903 \| good	14.744 \| good	1.207 \| good	6.896 \| good	0.164 \| good
2025-12-14T17:00:00.000Z	22 \| good	3.825 \| good	16.362 \| good	18.109 \| good	1.184 \| good	7.493 \| good	0.171 \| good

Newcastle

Get reliable air quality data to drive your business

Newcastle, Washington air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Washington, USA air quality data?

Air quality and pollutant data for Washington, 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

Air quality levels in US

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Frequently asked questions

How often is air quality information updated for Newcastle, Washington?

The air quality information for Newcastle, Washington is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Newcastle, Washington at its worst?

In the past 24 hours, the air quality in Newcastle, Washington was at its worst at 03:00:00 on 2025-12-12.

When did Newcastle, Washington experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Newcastle, Washington was observed at 01:00:00 on 2025-12-12.

What is the AQI in Newcastle, Washington right now?

As of now, the AQI in Newcastle, Washington is 22, indicating Good conditions.

What is the most common type of pollution in Newcastle, Washington?

Newcastle, Washington air has the highest levels of PM2.5.

What should I do in case of poor air quality in Newcastle, Washington?

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

What is the PM_2.5 level in Newcastle, Washington at the moment?

PM_2.5 levels in Newcastle, Washington are currently 4.266 μg/m³.

What is the PM₁₀ level in Newcastle, Washington at the moment?

The PM₁₀ concentration in Newcastle, Washington is 18.007 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Newcastle, Washington at the moment?

The current carbon monoxide (CO) concentration in Newcastle, Washington is 0.19 ppm.

What is the sulfur dioxide (SO₂) level in Newcastle, Washington at the moment?

Currently, Newcastle, Washington has a sulfur dioxide (SO₂) concentration of 0.189 ppb.

What is the ozone (O₃) level in Newcastle, Washington at the moment?

The current ozone (O₃) level in Newcastle, Washington at the moment is 13.081 ppm.

What is the nitrogen dioxide (NO₂) level in Newcastle, Washington at the moment?

Nitrogen dioxide (NO₂) level in Newcastle, Washington at the moment is 8.635 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-10T18:00:00.000Z	19 \| good	0.692 \| good	2.582 \| good	19.848 \| good	0.208 \| good	8.705 \| good	0.154 \| good
2025-12-10T19:00:00.000Z	20 \| good	0.598 \| good	2.449 \| good	21.504 \| good	0.194 \| good	8.11 \| good	0.154 \| good
2025-12-10T20:00:00.000Z	21 \| good	0.606 \| good	2.153 \| good	22.867 \| good	0.194 \| good	7.382 \| good	0.147 \| good
2025-12-10T21:00:00.000Z	20 \| good	0.678 \| good	2.795 \| good	22.158 \| good	0.192 \| good	7.236 \| good	0.14 \| good
2025-12-10T22:00:00.000Z	21 \| good	0.97 \| good	3.766 \| good	22.691 \| good	0.21 \| good	6.828 \| good	0.15 \| good
2025-12-10T23:00:00.000Z	20 \| good	0.897 \| good	3.631 \| good	21.858 \| good	0.211 \| good	6.793 \| good	0.15 \| good
2025-12-11T00:00:00.000Z	21 \| good	0.55 \| good	2.168 \| good	23.321 \| good	0.21 \| good	6.401 \| good	0.143 \| good
2025-12-11T01:00:00.000Z	19 \| good	0.558 \| good	2.258 \| good	20.53 \| good	0.21 \| good	4.96 \| good	0.147 \| good
2025-12-11T02:00:00.000Z	21 \| good	0.625 \| good	2.662 \| good	22.872 \| good	0.196 \| good	4.268 \| good	0.143 \| good
2025-12-11T03:00:00.000Z	23 \| good	0.635 \| good	2.792 \| good	24.569 \| good	0.212 \| good	3.564 \| good	0.1 \| good
2025-12-11T04:00:00.000Z	24 \| good	0.614 \| good	2.647 \| good	26.256 \| good	0.174 \| good	3.611 \| good	0.14 \| good
2025-12-11T05:00:00.000Z	28 \| good	0.474 \| good	2.034 \| good	29.781 \| good	0.193 \| good	3.147 \| good	0.14 \| good
2025-12-11T06:00:00.000Z	27 \| good	0.458 \| good	2.083 \| good	28.728 \| good	0.176 \| good	2.856 \| good	0.14 \| good
2025-12-11T07:00:00.000Z	29 \| good	0.455 \| good	2.082 \| good	30.978 \| good	0.198 \| good	3.087 \| good	0.14 \| good
2025-12-11T08:00:00.000Z	29 \| good	0.463 \| good	1.869 \| good	31.096 \| good	0.198 \| good	4.025 \| good	0.14 \| good
2025-12-11T09:00:00.000Z	30 \| good	0.446 \| good	1.684 \| good	32.336 \| good	0.222 \| good	4.562 \| good	0.14 \| good
2025-12-11T10:00:00.000Z	32 \| good	1.307 \| good	4.637 \| good	35.189 \| good	0.222 \| good	3.971 \| good	0.14 \| good
2025-12-11T11:00:00.000Z	32 \| good	2.033 \| good	9.647 \| good	35.279 \| good	0.205 \| good	1.437 \| good	0.1 \| good
2025-12-11T12:00:00.000Z	31 \| good	1.154 \| good	4.168 \| good	33.139 \| good	0.225 \| good	2.958 \| good	0.1 \| good
2025-12-11T13:00:00.000Z	31 \| good	1.549 \| good	6.535 \| good	34.077 \| good	0.217 \| good	3.214 \| good	0.1 \| good
2025-12-11T14:00:00.000Z	30 \| good	0.706 \| good	3.064 \| good	31.805 \| good	0.273 \| good	6.221 \| good	0.1 \| good
2025-12-11T15:00:00.000Z	26 \| good	0.838 \| good	3.49 \| good	27.521 \| good	0.194 \| good	5.472 \| good	0.104 \| good
2025-12-11T16:00:00.000Z	29 \| good	1.031 \| good	4.446 \| good	31.446 \| good	0.217 \| good	8.77 \| good	0.11 \| good
2025-12-11T17:00:00.000Z	27 \| good	1.163 \| good	4.664 \| good	28.859 \| good	0.211 \| good	14.771 \| good	0.11 \| good
2025-12-11T18:00:00.000Z	20 \| good	0.935 \| good	3.684 \| good	21.625 \| good	0.209 \| good	18.655 \| good	0.156 \| good
2025-12-11T19:00:00.000Z	21 \| good	0.833 \| good	2.889 \| good	22.847 \| good	0.252 \| good	20.946 \| good	0.146 \| good
2025-12-11T20:00:00.000Z	20 \| good	0.71 \| good	3.261 \| good	16.599 \| good	0.26 \| good	20.855 \| good	0.157 \| good
2025-12-11T21:00:00.000Z	14 \| good	0.607 \| good	2.948 \| good	11.988 \| good	0.257 \| good	15.221 \| good	0.146 \| good
2025-12-11T22:00:00.000Z	18 \| good	0.613 \| good	2.51 \| good	13.093 \| good	0.257 \| good	19.206 \| good	0.196 \| good
2025-12-11T23:00:00.000Z	20 \| good	0.654 \| good	2.617 \| good	20.787 \| good	0.277 \| good	20.68 \| good	0.233 \| good
2025-12-12T00:00:00.000Z	17 \| good	0.87 \| good	2.976 \| good	17.512 \| good	0.225 \| good	11.279 \| good	0.319 \| good
2025-12-12T01:00:00.000Z	14 \| good	1.097 \| good	4.126 \| good	6.876 \| good	0.217 \| good	15.033 \| good	0.316 \| good
2025-12-12T02:00:00.000Z	15 \| good	1.506 \| good	5.014 \| good	7.459 \| good	0.186 \| good	16.149 \| good	0.28 \| good
2025-12-12T03:00:00.000Z	73 \| moderate	20.783 \| fine	90.841 \| fine	1.746 \| good	1.927 \| good	21.004 \| good	0.264 \| good
2025-12-12T04:00:00.000Z	15 \| good	2.366 \| good	9.472 \| good	4.94 \| good	0.188 \| good	15.555 \| good	0.365 \| good
2025-12-12T05:00:00.000Z	18 \| good	2.744 \| good	10.644 \| good	8.127 \| good	0.241 \| good	18.621 \| good	0.273 \| good
2025-12-12T06:00:00.000Z	21 \| good	3.125 \| good	12.448 \| good	10.46 \| good	0.258 \| good	22.307 \| good	0.41 \| good
2025-12-12T07:00:00.000Z	22 \| good	3.649 \| good	14.231 \| good	9.71 \| good	0.258 \| good	19.107 \| good	0.41 \| good
2025-12-12T08:00:00.000Z	22 \| good	4.396 \| good	18.484 \| good	7.792 \| good	0.195 \| good	9.364 \| good	0.276 \| good
2025-12-12T09:00:00.000Z	33 \| good	5.945 \| good	25.656 \| good	7.014 \| good	0.205 \| good	11.955 \| good	0.237 \| good
2025-12-12T10:00:00.000Z	44 \| good	7.991 \| good	34.369 \| good	12.433 \| good	0.197 \| good	10.227 \| good	0.233 \| good
2025-12-12T11:00:00.000Z	49 \| good	8.768 \| good	38.039 \| good	10.694 \| good	0.199 \| good	5.971 \| good	0.194 \| good
2025-12-12T12:00:00.000Z	49 \| good	9.109 \| good	39.119 \| good	10.985 \| good	0.208 \| good	10.675 \| good	0.193 \| good
2025-12-12T13:00:00.000Z	49 \| good	8.868 \| good	38.271 \| good	10.616 \| good	0.206 \| good	8.09 \| good	0.193 \| good
2025-12-12T14:00:00.000Z	38 \| good	7.389 \| good	31.409 \| good	12.281 \| good	0.2 \| good	9.788 \| good	0.229 \| good
2025-12-12T15:00:00.000Z	27 \| good	5.325 \| good	22.31 \| good	12.06 \| good	0.246 \| good	12.108 \| good	0.229 \| good
2025-12-12T16:00:00.000Z	22 \| good	4.266 \| good	18.007 \| good	13.081 \| good	0.189 \| good	8.635 \| good	0.19 \| good
2025-12-12T17:00:00.000Z	22 \| good	4.266 \| good	18.007 \| good	13.081 \| good	0.189 \| good	8.635 \| good	0.19 \| good
2025-12-12T18:00:00.000Z	49 \| good	9.393 \| good	41.89 \| good	13.619 \| good	1.35 \| good	13.327 \| good	0.239 \| good
2025-12-12T19:00:00.000Z	27 \| good	5.416 \| good	23.838 \| good	18.685 \| good	1.125 \| good	10.587 \| good	0.204 \| good
2025-12-12T20:00:00.000Z	27 \| good	4.516 \| good	19.986 \| good	21.325 \| good	0.901 \| good	7.847 \| good	0.169 \| good
2025-12-12T21:00:00.000Z	22 \| good	4.386 \| good	19.153 \| good	22.236 \| good	0.676 \| good	5.107 \| good	0.134 \| good
2025-12-12T22:00:00.000Z	22 \| good	4.108 \| good	18.182 \| good	20.323 \| good	0.653 \| good	5.585 \| good	0.133 \| good
2025-12-12T23:00:00.000Z	22 \| good	4.093 \| good	18.258 \| good	15.683 \| good	0.629 \| good	6.063 \| good	0.133 \| good
2025-12-13T00:00:00.000Z	27 \| good	4.883 \| good	21.333 \| good	8.332 \| good	0.606 \| good	6.541 \| good	0.132 \| good
2025-12-13T01:00:00.000Z	44 \| good	8.275 \| good	36.704 \| good	4.679 \| good	0.639 \| good	7.661 \| good	0.139 \| good
2025-12-13T02:00:00.000Z	58 \| moderate	12.524 \| fine	55.4 \| fine	2.224 \| good	0.671 \| good	8.78 \| good	0.145 \| good
2025-12-13T03:00:00.000Z	62 \| moderate	14.834 \| fine	66.435 \| fine	2.095 \| good	0.704 \| good	9.899 \| good	0.152 \| good
2025-12-13T04:00:00.000Z	62 \| moderate	15.065 \| fine	67.085 \| fine	3.948 \| good	0.706 \| good	9.133 \| good	0.144 \| good
2025-12-13T05:00:00.000Z	62 \| moderate	14.895 \| fine	66.353 \| fine	7.12 \| good	0.708 \| good	8.366 \| good	0.137 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	16.035 \| fine	70.956 \| fine	9.096 \| good	0.711 \| good	7.599 \| good	0.13 \| good
2025-12-13T07:00:00.000Z	60 \| moderate	14.066 \| fine	62.461 \| fine	10.343 \| good	0.691 \| good	6.957 \| good	0.128 \| good
2025-12-13T08:00:00.000Z	56 \| moderate	11.848 \| good	52.799 \| good	11.324 \| good	0.671 \| good	6.315 \| good	0.127 \| good
2025-12-13T09:00:00.000Z	56 \| moderate	12.31 \| fine	54.52 \| good	14.879 \| good	0.652 \| good	5.673 \| good	0.125 \| good
2025-12-13T10:00:00.000Z	56 \| moderate	12.2 \| fine	54.392 \| good	13.28 \| good	0.626 \| good	5.376 \| good	0.124 \| good
2025-12-13T11:00:00.000Z	54 \| moderate	10.914 \| good	48.821 \| good	12.091 \| good	0.601 \| good	5.08 \| good	0.124 \| good
2025-12-13T12:00:00.000Z	54 \| moderate	11.143 \| good	49.737 \| good	11.441 \| good	0.575 \| good	4.783 \| good	0.123 \| good
2025-12-13T13:00:00.000Z	56 \| moderate	11.92 \| good	52.79 \| good	12.152 \| good	0.593 \| good	5.935 \| good	0.132 \| good
2025-12-13T14:00:00.000Z	56 \| moderate	12.215 \| fine	54.092 \| good	14.566 \| good	0.612 \| good	7.088 \| good	0.141 \| good
2025-12-13T15:00:00.000Z	58 \| moderate	13.409 \| fine	59.106 \| fine	13.148 \| good	0.63 \| good	8.24 \| good	0.15 \| good
2025-12-13T16:00:00.000Z	58 \| moderate	13.219 \| fine	58.905 \| fine	12.986 \| good	0.664 \| good	8.851 \| good	0.168 \| good
2025-12-13T17:00:00.000Z	60 \| moderate	14.041 \| fine	62.675 \| fine	14.606 \| good	0.699 \| good	9.462 \| good	0.186 \| good
2025-12-13T18:00:00.000Z	56 \| moderate	11.828 \| good	52.477 \| good	17.895 \| good	0.734 \| good	10.073 \| good	0.204 \| good
2025-12-13T19:00:00.000Z	52 \| moderate	10.23 \| good	45.288 \| good	20.606 \| good	0.81 \| good	8.818 \| good	0.187 \| good
2025-12-13T20:00:00.000Z	49 \| good	8.775 \| good	38.789 \| good	21.996 \| good	0.887 \| good	7.563 \| good	0.171 \| good
2025-12-13T21:00:00.000Z	52 \| moderate	9.616 \| good	42.446 \| good	20.912 \| good	0.964 \| good	6.307 \| good	0.154 \| good
2025-12-13T22:00:00.000Z	56 \| moderate	12.199 \| fine	54.311 \| good	15.608 \| good	1.107 \| good	10.303 \| good	0.19 \| good
2025-12-13T23:00:00.000Z	60 \| moderate	13.926 \| fine	62.324 \| fine	11.028 \| good	1.25 \| good	14.298 \| good	0.226 \| good
2025-12-14T00:00:00.000Z	62 \| moderate	15.428 \| fine	68.62 \| fine	5.295 \| good	1.393 \| good	18.293 \| good	0.261 \| good
2025-12-14T01:00:00.000Z	73 \| moderate	21.144 \| fine	93.228 \| fine	5.894 \| good	1.409 \| good	19.605 \| good	0.314 \| good
2025-12-14T02:00:00.000Z	86 \| moderate	28.314 \| fine	123.151 \| fine	1.026 \| good	1.426 \| good	20.917 \| good	0.367 \| good
2025-12-14T03:00:00.000Z	90 \| moderate	29.744 \| fine	130.502 \| fine	0.875 \| good	1.443 \| good	22.228 \| good	0.419 \| good
2025-12-14T04:00:00.000Z	84 \| moderate	26.747 \| fine	117.832 \| fine	1.483 \| good	1.402 \| good	19.605 \| good	0.352 \| good
2025-12-14T05:00:00.000Z	77 \| moderate	22.739 \| fine	99.894 \| fine	2.896 \| good	1.362 \| good	16.981 \| good	0.285 \| good
2025-12-14T06:00:00.000Z	73 \| moderate	21.403 \| fine	94.043 \| fine	4.87 \| good	1.321 \| good	14.358 \| good	0.218 \| good
2025-12-14T07:00:00.000Z	69 \| moderate	19.429 \| fine	85.584 \| fine	9.316 \| good	1.381 \| good	11.798 \| good	0.194 \| good
2025-12-14T08:00:00.000Z	60 \| moderate	13.618 \| fine	60.508 \| fine	9.505 \| good	1.44 \| good	9.239 \| good	0.171 \| good
2025-12-14T09:00:00.000Z	54 \| moderate	11.468 \| good	51.218 \| good	10.766 \| good	1.499 \| good	6.68 \| good	0.148 \| good
2025-12-14T10:00:00.000Z	54 \| moderate	10.608 \| good	46.832 \| good	12.733 \| good	1.456 \| good	5.942 \| good	0.147 \| good
2025-12-14T11:00:00.000Z	56 \| moderate	11.504 \| good	51.17 \| good	10.267 \| good	1.413 \| good	5.204 \| good	0.146 \| good
2025-12-14T12:00:00.000Z	64 \| moderate	15.597 \| fine	69.018 \| fine	7.064 \| good	1.369 \| good	4.466 \| good	0.145 \| good
2025-12-14T13:00:00.000Z	69 \| moderate	18.72 \| fine	82.611 \| fine	6.759 \| good	1.323 \| good	5.077 \| good	0.149 \| good
2025-12-14T14:00:00.000Z	64 \| moderate	16.117 \| fine	71.871 \| fine	13.174 \| good	1.276 \| good	5.688 \| good	0.154 \| good
2025-12-14T15:00:00.000Z	58 \| moderate	12.949 \| fine	57.509 \| fine	14.491 \| good	1.229 \| good	6.299 \| good	0.158 \| good
2025-12-14T16:00:00.000Z	44 \| good	7.59 \| good	33.903 \| good	14.744 \| good	1.207 \| good	6.896 \| good	0.164 \| good
2025-12-14T17:00:00.000Z	22 \| good	3.825 \| good	16.362 \| good	18.109 \| good	1.184 \| good	7.493 \| good	0.171 \| good

Live air quality index in Newcastle, Washington today

Major air pollutants in Newcastle, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)