What is the current concentration of PM10 in Waterville, Maine?

The current PM10 concentration at Waterville, Maine is 25.14 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Waterville, Maine?

The current sulfur dioxide (SO2) concentration at Waterville, Maine is 0.444 ppb.

What is the current concentration of ozone (O3) in Waterville, Maine?

The current ozone (O3) concentration at Waterville, Maine is 35.063 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Waterville, Maine?

The current nitrogen dioxide (NO2) concentration at Waterville, Maine is 2.291 ppb.

Waterville, Maine live air quality index now

Q: What is the current concentration of PM2.5 in Waterville, Maine?

The current PM2.5 concentration at Waterville, Maine is 8.642 μg/m3.

Stay updated with real-time air quality in Waterville, Maine 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

Waterville, Maine

Last updated: ... (Local time)

Major air pollutants in Waterville, Maine

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.14 μg/m³

155

255

425

605+

Ozone (O₃)

35.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.44 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Waterville, Maine

Get Live Pollen Counts

Waterville, Maine

Scroll To Air Quality Map

Track live Waterville, Maine air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	30 \| good	4.745 \| good	15.098 \| good	31.857 \| good	0.482 \| good	3.001 \| good	0.117 \| good
2026-06-27T20:00:00.000Z	28 \| good	5.04 \| good	15.199 \| good	30.416 \| good	0.466 \| good	2.313 \| good	0.117 \| good
2026-06-27T21:00:00.000Z	28 \| good	4.731 \| good	14.718 \| good	29.545 \| good	0.516 \| good	2.806 \| good	0.117 \| good
2026-06-27T22:00:00.000Z	33 \| good	5.814 \| good	11.067 \| good	30.129 \| good	0.511 \| good	3.575 \| good	0.117 \| good
2026-06-27T23:00:00.000Z	33 \| good	6.106 \| good	12.682 \| good	28.534 \| good	0.511 \| good	2.719 \| good	0.117 \| good
2026-06-28T00:00:00.000Z	38 \| good	6.925 \| good	15.413 \| good	28.919 \| good	0.494 \| good	2.538 \| good	0.149 \| good
2026-06-28T01:00:00.000Z	38 \| good	6.553 \| good	12.338 \| good	26.304 \| good	0.477 \| good	2.586 \| good	0.167 \| good
2026-06-28T02:00:00.000Z	38 \| good	7.283 \| good	12.726 \| good	26.694 \| good	0.46 \| good	2.197 \| good	0.167 \| good
2026-06-28T03:00:00.000Z	38 \| good	6.88 \| good	30 \| good	23.298 \| good	0.222 \| good	1.977 \| good	0.157 \| good
2026-06-28T04:00:00.000Z	38 \| good	7.415 \| good	29.798 \| good	23.832 \| good	0.474 \| good	2.421 \| good	0.201 \| good
2026-06-28T05:00:00.000Z	38 \| good	7.154 \| good	15.917 \| good	26.608 \| good	0.556 \| good	1.483 \| good	0.168 \| good
2026-06-28T06:00:00.000Z	38 \| good	7.057 \| good	31.385 \| good	25.482 \| good	0.458 \| good	2.198 \| good	0.167 \| good
2026-06-28T07:00:00.000Z	38 \| good	6.832 \| good	15.5 \| good	17.838 \| good	0.458 \| good	2.099 \| good	0.167 \| good
2026-06-28T08:00:00.000Z	33 \| good	6.492 \| good	13.079 \| good	6.061 \| good	0.491 \| good	2.427 \| good	0.135 \| good
2026-06-28T09:00:00.000Z	33 \| good	6.054 \| good	21.506 \| good	14.819 \| good	0.541 \| good	1.989 \| good	0.135 \| good
2026-06-28T10:00:00.000Z	27 \| good	5.265 \| good	28.758 \| good	13.353 \| good	0.537 \| good	1.248 \| good	0.135 \| good
2026-06-28T11:00:00.000Z	27 \| good	5.127 \| good	11.301 \| good	16.873 \| good	0.519 \| good	2.736 \| good	0.184 \| good
2026-06-28T12:00:00.000Z	27 \| good	4.951 \| good	17.978 \| good	14.033 \| good	0.489 \| good	3.412 \| good	0.184 \| good
2026-06-28T13:00:00.000Z	22 \| good	4.411 \| good	11.956 \| good	20.817 \| good	0.482 \| good	3.33 \| good	0.184 \| good
2026-06-28T14:00:00.000Z	27 \| good	5.405 \| good	16.779 \| good	19.675 \| good	0.481 \| good	1.884 \| good	0.135 \| good
2026-06-28T15:00:00.000Z	27 \| good	5.462 \| good	12.186 \| good	21.664 \| good	0.521 \| good	2.102 \| good	0.167 \| good
2026-06-28T16:00:00.000Z	27 \| good	5.198 \| good	11.039 \| good	19.131 \| good	0.537 \| good	2.829 \| good	0.184 \| good
2026-06-28T17:00:00.000Z	27 \| good	5.073 \| good	11.961 \| good	22.038 \| good	0.306 \| good	4.567 \| good	0.149 \| good
2026-06-28T18:00:00.000Z	27 \| good	5.337 \| good	16.027 \| good	24.606 \| good	0.302 \| good	3.57 \| good	0.149 \| good
2026-06-28T19:00:00.000Z	27 \| good	5.463 \| good	15.788 \| good	28.53 \| good	0.333 \| good	4.804 \| good	0.166 \| good
2026-06-28T20:00:00.000Z	28 \| good	5.396 \| good	11.337 \| good	29.644 \| good	0.316 \| good	3.507 \| good	0.149 \| good
2026-06-28T21:00:00.000Z	27 \| good	5.309 \| good	14.07 \| good	27.04 \| good	0.316 \| good	2.302 \| good	0.166 \| good
2026-06-28T22:00:00.000Z	27 \| good	5.287 \| good	25.888 \| good	28.54 \| good	0.317 \| good	2.735 \| good	0.166 \| good
2026-06-28T23:00:00.000Z	27 \| good	4.578 \| good	14.74 \| good	29.105 \| good	0.532 \| good	1.681 \| good	0.134 \| good
2026-06-29T00:00:00.000Z	28 \| good	5.399 \| good	21.754 \| good	30.123 \| good	0.317 \| good	2.423 \| good	0.201 \| good
2026-06-29T01:00:00.000Z	33 \| good	5.938 \| good	27.313 \| good	23.15 \| good	0.514 \| good	3.756 \| good	0.2 \| good
2026-06-29T02:00:00.000Z	33 \| good	6 \| good	29.379 \| good	18.57 \| good	0.535 \| good	4.276 \| good	0.185 \| good
2026-06-29T03:00:00.000Z	27 \| good	5.088 \| good	22.045 \| good	11.355 \| good	0.165 \| good	2.137 \| good	0.132 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.79 \| good	32.84 \| good	22.549 \| good	0.55 \| good	3.44 \| good	0.168 \| good
2026-06-29T05:00:00.000Z	38 \| good	7.03 \| good	33.762 \| good	23.04 \| good	0.398 \| good	2.591 \| good	0.168 \| good
2026-06-29T06:00:00.000Z	38 \| good	6.976 \| good	31.381 \| good	16.487 \| good	0.491 \| good	4.565 \| good	0.201 \| good
2026-06-29T07:00:00.000Z	38 \| good	6.769 \| good	21.719 \| good	19.069 \| good	0.491 \| good	3.683 \| good	0.201 \| good
2026-06-29T08:00:00.000Z	38 \| good	6.6 \| good	18.087 \| good	15.809 \| good	0.428 \| good	3.901 \| good	0.184 \| good
2026-06-29T09:00:00.000Z	38 \| good	6.689 \| good	13.806 \| good	12.581 \| good	0.65 \| good	7.367 \| good	0.201 \| good
2026-06-29T10:00:00.000Z	38 \| good	7.371 \| good	18.784 \| good	10.92 \| good	0.658 \| good	5.45 \| good	0.183 \| good
2026-06-29T11:00:00.000Z	44 \| good	7.558 \| good	16.989 \| good	10.659 \| good	0.642 \| good	4.559 \| good	0.15 \| good
2026-06-29T12:00:00.000Z	44 \| good	7.741 \| good	25.178 \| good	12.453 \| good	0.902 \| good	2.091 \| good	0.251 \| good
2026-06-29T13:00:00.000Z	44 \| good	7.709 \| good	18.53 \| good	12.544 \| good	0.902 \| good	2.484 \| good	0.251 \| good
2026-06-29T14:00:00.000Z	44 \| good	7.842 \| good	22.178 \| good	18.468 \| good	0.327 \| good	3.748 \| good	0.168 \| good
2026-06-29T15:00:00.000Z	38 \| good	6.952 \| good	20.62 \| good	21.206 \| good	0.305 \| good	3.15 \| good	0.168 \| good
2026-06-29T16:00:00.000Z	38 \| good	7.46 \| good	20.535 \| good	23.45 \| good	0.333 \| good	2.877 \| good	0.135 \| good
2026-06-29T17:00:00.000Z	44 \| good	8.411 \| good	21.263 \| good	28.609 \| good	0.607 \| good	4.118 \| good	0.117 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.642 \| good	25.14 \| good	35.063 \| good	0.444 \| good	2.291 \| good	0.117 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.642 \| good	25.14 \| good	35.063 \| good	0.444 \| good	2.291 \| good	0.117 \| good
2026-06-29T19:00:00.000Z	30 \| good	4.853 \| good	21.051 \| good	31.864 \| good	0.104 \| good	0.184 \| good	0.117 \| good
2026-06-29T20:00:00.000Z	29 \| good	4.895 \| good	21.108 \| good	31.491 \| good	0.102 \| good	0.205 \| good	0.119 \| good
2026-06-29T21:00:00.000Z	27 \| good	5.216 \| good	22.795 \| good	29.135 \| good	0.102 \| good	0.252 \| good	0.12 \| good
2026-06-29T22:00:00.000Z	24 \| good	4.389 \| good	19 \| good	26.02 \| good	0.103 \| good	0.46 \| good	0.124 \| good
2026-06-29T23:00:00.000Z	22 \| good	4.436 \| good	19 \| good	20.09 \| good	0.101 \| good	0.821 \| good	0.132 \| good
2026-06-30T00:00:00.000Z	27 \| good	4.972 \| good	21.427 \| good	24.222 \| good	0.114 \| good	1.103 \| good	0.136 \| good
2026-06-30T01:00:00.000Z	33 \| good	5.804 \| good	25.054 \| good	24.166 \| good	0.139 \| good	1.276 \| good	0.137 \| good
2026-06-30T02:00:00.000Z	38 \| good	6.616 \| good	29.692 \| good	23.621 \| good	0.162 \| good	1.43 \| good	0.139 \| good
2026-06-30T03:00:00.000Z	38 \| good	7.057 \| good	31.056 \| good	23.102 \| good	0.184 \| good	1.589 \| good	0.142 \| good
2026-06-30T04:00:00.000Z	44 \| good	7.707 \| good	33.967 \| good	21.967 \| good	0.197 \| good	1.771 \| good	0.145 \| good
2026-06-30T05:00:00.000Z	44 \| good	7.728 \| good	33.914 \| good	20.377 \| good	0.207 \| good	1.887 \| good	0.147 \| good
2026-06-30T06:00:00.000Z	38 \| good	6.576 \| good	29.553 \| good	17.052 \| good	0.212 \| good	1.984 \| good	0.149 \| good
2026-06-30T07:00:00.000Z	33 \| good	6.296 \| good	28.026 \| good	13.887 \| good	0.215 \| good	2.028 \| good	0.151 \| good
2026-06-30T08:00:00.000Z	33 \| good	5.782 \| good	24.792 \| good	9.831 \| good	0.214 \| good	2.104 \| good	0.152 \| good
2026-06-30T09:00:00.000Z	33 \| good	5.721 \| good	24.502 \| good	10.328 \| good	0.212 \| good	2.188 \| good	0.154 \| good
2026-06-30T10:00:00.000Z	33 \| good	5.823 \| good	25.295 \| good	9.872 \| good	0.209 \| good	2.091 \| good	0.157 \| good
2026-06-30T11:00:00.000Z	33 \| good	6.383 \| good	28.494 \| good	12.202 \| good	0.189 \| good	1.523 \| good	0.159 \| good
2026-06-30T12:00:00.000Z	33 \| good	6.061 \| good	26.966 \| good	17.913 \| good	0.227 \| good	1.197 \| good	0.159 \| good
2026-06-30T13:00:00.000Z	33 \| good	5.664 \| good	24.417 \| good	23.017 \| good	0.277 \| good	0.927 \| good	0.157 \| good
2026-06-30T14:00:00.000Z	33 \| good	5.5 \| good	23.538 \| good	26.548 \| good	0.3 \| good	0.692 \| good	0.153 \| good
2026-06-30T15:00:00.000Z	27 \| good	4.863 \| good	21.03 \| good	28.686 \| good	0.266 \| good	0.471 \| good	0.145 \| good
2026-06-30T16:00:00.000Z	27 \| good	4.808 \| good	20.967 \| good	28.577 \| good	0.23 \| good	0.385 \| good	0.142 \| good
2026-06-30T17:00:00.000Z	27 \| good	4.79 \| good	21 \| good	28.995 \| good	0.2 \| good	0.356 \| good	0.142 \| good
2026-06-30T18:00:00.000Z	27 \| good	5.144 \| good	22.108 \| good	28.289 \| good	0.186 \| good	0.356 \| good	0.144 \| good
2026-06-30T19:00:00.000Z	24 \| good	4.153 \| good	18.094 \| good	25.662 \| good	0.183 \| good	0.382 \| good	0.148 \| good
2026-06-30T20:00:00.000Z	27 \| good	5.024 \| good	21.823 \| good	28.188 \| good	0.185 \| good	0.428 \| good	0.153 \| good
2026-06-30T21:00:00.000Z	52 \| moderate	9.969 \| good	44.221 \| good	43.743 \| good	0.191 \| good	0.526 \| good	0.159 \| good
2026-06-30T22:00:00.000Z	56 \| moderate	11.919 \| good	53.1 \| good	52.507 \| good	0.197 \| good	0.711 \| good	0.169 \| good
2026-06-30T23:00:00.000Z	56 \| moderate	12.127 \| fine	54.443 \| good	47.174 \| good	0.205 \| good	0.894 \| good	0.18 \| good
2026-07-01T00:00:00.000Z	54 \| moderate	11.103 \| good	49.026 \| good	43.527 \| good	0.216 \| good	1.037 \| good	0.187 \| good
2026-07-01T01:00:00.000Z	54 \| moderate	11.275 \| good	49.868 \| good	42.788 \| good	0.22 \| good	1.18 \| good	0.19 \| good
2026-07-01T02:00:00.000Z	56 \| moderate	12.041 \| good	54.086 \| good	38.89 \| good	0.227 \| good	1.23 \| good	0.19 \| good
2026-07-01T03:00:00.000Z	56 \| moderate	11.739 \| good	51.45 \| good	35.374 \| good	0.235 \| good	1.257 \| good	0.188 \| good
2026-07-01T04:00:00.000Z	54 \| moderate	10.779 \| good	47.703 \| good	30.211 \| good	0.241 \| good	1.258 \| good	0.185 \| good
2026-07-01T05:00:00.000Z	54 \| moderate	11.075 \| good	48.964 \| good	26.636 \| good	0.232 \| good	1.318 \| good	0.183 \| good
2026-07-01T06:00:00.000Z	54 \| moderate	11.378 \| good	50.249 \| good	23.451 \| good	0.231 \| good	1.382 \| good	0.182 \| good
2026-07-01T07:00:00.000Z	56 \| moderate	11.768 \| good	52.614 \| good	23.816 \| good	0.232 \| good	1.411 \| good	0.182 \| good
2026-07-01T08:00:00.000Z	56 \| moderate	11.99 \| good	53.129 \| good	22.914 \| good	0.214 \| good	1.459 \| good	0.18 \| good
2026-07-01T09:00:00.000Z	58 \| moderate	12.661 \| fine	56.926 \| fine	22.421 \| good	0.208 \| good	1.514 \| good	0.175 \| good
2026-07-01T10:00:00.000Z	56 \| moderate	12.263 \| fine	55.284 \| fine	17.814 \| good	0.2 \| good	1.518 \| good	0.17 \| good
2026-07-01T11:00:00.000Z	58 \| moderate	12.711 \| fine	57.603 \| fine	19.578 \| good	0.205 \| good	1.504 \| good	0.164 \| good
2026-07-01T12:00:00.000Z	54 \| moderate	11.42 \| good	50.464 \| good	23.15 \| good	0.218 \| good	1.426 \| good	0.163 \| good
2026-07-01T13:00:00.000Z	54 \| moderate	11.473 \| good	50.961 \| good	25.496 \| good	0.232 \| good	1.195 \| good	0.165 \| good
2026-07-01T14:00:00.000Z	56 \| moderate	11.699 \| good	51.313 \| good	26.681 \| good	0.238 \| good	0.914 \| good	0.168 \| good
2026-07-01T15:00:00.000Z	54 \| moderate	11.454 \| good	50.936 \| good	28.113 \| good	0.241 \| good	0.701 \| good	0.17 \| good
2026-07-01T16:00:00.000Z	54 \| moderate	11.355 \| good	50.213 \| good	28.98 \| good	0.271 \| good	0.541 \| good	0.172 \| good
2026-07-01T17:00:00.000Z	52 \| moderate	9.86 \| good	43.84 \| good	31.146 \| good	0.317 \| good	0.494 \| good	0.175 \| good
2026-07-01T18:00:00.000Z	52 \| moderate	10.35 \| good	45.844 \| good	31.419 \| good	0.324 \| good	0.466 \| good	0.176 \| good

Waterville

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Waterville, Maine air quality map: Track AQI near you

0.11ppm

How accurate is Maine, USA air quality data?

Air quality data and pollutant measurements for Maine, 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 Waterville, Maine updated?

The air quality for Waterville, Maine is updated every hour.

When was the worst air quality at Waterville, Maine in the last 24 hrs?

The worst air quality in Waterville, Maine in the last 24 hours was observed at 05:00:00 on 2026-06-29.

When was the best air quality at Waterville, Maine in the last 24 hrs?

In the last 24 hrs, the best air quality in Waterville, Maine was observed at 03:00:00 on 2026-06-29.

What is the current air quality in Waterville, Maine?

The current air quality in Waterville, Maine is 49, categorized as Good based on real-time data.

What pollutant is the most common in Waterville, Maine?

The most common pollutant in Waterville, Maine is PM2.5.

What should I do if the air quality in Waterville, Maine is poor?

If the air quality in Waterville, Maine is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Waterville, Maine?

The current PM_2.5 concentration at Waterville, Maine is 8.642 μg/m³.

What is the current concentration of PM₁₀ in Waterville, Maine?

The current PM₁₀ concentration at Waterville, Maine is 25.14 μg/m³.

What is the current concentration of carbon monoxide (CO) in Waterville, Maine?

The current carbon monoxide (CO) concentration at Waterville, Maine is 0.117 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Waterville, Maine?

The current sulfur dioxide (SO₂) concentration at Waterville, Maine is 0.444 ppb.

What is the current concentration of ozone (O₃) in Waterville, Maine?

The current ozone (O₃) concentration at Waterville, Maine is 35.063 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Waterville, Maine?

The current nitrogen dioxide (NO₂) concentration at Waterville, Maine is 2.291 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	30 \| good	4.745 \| good	15.098 \| good	31.857 \| good	0.482 \| good	3.001 \| good	0.117 \| good
2026-06-27T20:00:00.000Z	28 \| good	5.04 \| good	15.199 \| good	30.416 \| good	0.466 \| good	2.313 \| good	0.117 \| good
2026-06-27T21:00:00.000Z	28 \| good	4.731 \| good	14.718 \| good	29.545 \| good	0.516 \| good	2.806 \| good	0.117 \| good
2026-06-27T22:00:00.000Z	33 \| good	5.814 \| good	11.067 \| good	30.129 \| good	0.511 \| good	3.575 \| good	0.117 \| good
2026-06-27T23:00:00.000Z	33 \| good	6.106 \| good	12.682 \| good	28.534 \| good	0.511 \| good	2.719 \| good	0.117 \| good
2026-06-28T00:00:00.000Z	38 \| good	6.925 \| good	15.413 \| good	28.919 \| good	0.494 \| good	2.538 \| good	0.149 \| good
2026-06-28T01:00:00.000Z	38 \| good	6.553 \| good	12.338 \| good	26.304 \| good	0.477 \| good	2.586 \| good	0.167 \| good
2026-06-28T02:00:00.000Z	38 \| good	7.283 \| good	12.726 \| good	26.694 \| good	0.46 \| good	2.197 \| good	0.167 \| good
2026-06-28T03:00:00.000Z	38 \| good	6.88 \| good	30 \| good	23.298 \| good	0.222 \| good	1.977 \| good	0.157 \| good
2026-06-28T04:00:00.000Z	38 \| good	7.415 \| good	29.798 \| good	23.832 \| good	0.474 \| good	2.421 \| good	0.201 \| good
2026-06-28T05:00:00.000Z	38 \| good	7.154 \| good	15.917 \| good	26.608 \| good	0.556 \| good	1.483 \| good	0.168 \| good
2026-06-28T06:00:00.000Z	38 \| good	7.057 \| good	31.385 \| good	25.482 \| good	0.458 \| good	2.198 \| good	0.167 \| good
2026-06-28T07:00:00.000Z	38 \| good	6.832 \| good	15.5 \| good	17.838 \| good	0.458 \| good	2.099 \| good	0.167 \| good
2026-06-28T08:00:00.000Z	33 \| good	6.492 \| good	13.079 \| good	6.061 \| good	0.491 \| good	2.427 \| good	0.135 \| good
2026-06-28T09:00:00.000Z	33 \| good	6.054 \| good	21.506 \| good	14.819 \| good	0.541 \| good	1.989 \| good	0.135 \| good
2026-06-28T10:00:00.000Z	27 \| good	5.265 \| good	28.758 \| good	13.353 \| good	0.537 \| good	1.248 \| good	0.135 \| good
2026-06-28T11:00:00.000Z	27 \| good	5.127 \| good	11.301 \| good	16.873 \| good	0.519 \| good	2.736 \| good	0.184 \| good
2026-06-28T12:00:00.000Z	27 \| good	4.951 \| good	17.978 \| good	14.033 \| good	0.489 \| good	3.412 \| good	0.184 \| good
2026-06-28T13:00:00.000Z	22 \| good	4.411 \| good	11.956 \| good	20.817 \| good	0.482 \| good	3.33 \| good	0.184 \| good
2026-06-28T14:00:00.000Z	27 \| good	5.405 \| good	16.779 \| good	19.675 \| good	0.481 \| good	1.884 \| good	0.135 \| good
2026-06-28T15:00:00.000Z	27 \| good	5.462 \| good	12.186 \| good	21.664 \| good	0.521 \| good	2.102 \| good	0.167 \| good
2026-06-28T16:00:00.000Z	27 \| good	5.198 \| good	11.039 \| good	19.131 \| good	0.537 \| good	2.829 \| good	0.184 \| good
2026-06-28T17:00:00.000Z	27 \| good	5.073 \| good	11.961 \| good	22.038 \| good	0.306 \| good	4.567 \| good	0.149 \| good
2026-06-28T18:00:00.000Z	27 \| good	5.337 \| good	16.027 \| good	24.606 \| good	0.302 \| good	3.57 \| good	0.149 \| good
2026-06-28T19:00:00.000Z	27 \| good	5.463 \| good	15.788 \| good	28.53 \| good	0.333 \| good	4.804 \| good	0.166 \| good
2026-06-28T20:00:00.000Z	28 \| good	5.396 \| good	11.337 \| good	29.644 \| good	0.316 \| good	3.507 \| good	0.149 \| good
2026-06-28T21:00:00.000Z	27 \| good	5.309 \| good	14.07 \| good	27.04 \| good	0.316 \| good	2.302 \| good	0.166 \| good
2026-06-28T22:00:00.000Z	27 \| good	5.287 \| good	25.888 \| good	28.54 \| good	0.317 \| good	2.735 \| good	0.166 \| good
2026-06-28T23:00:00.000Z	27 \| good	4.578 \| good	14.74 \| good	29.105 \| good	0.532 \| good	1.681 \| good	0.134 \| good
2026-06-29T00:00:00.000Z	28 \| good	5.399 \| good	21.754 \| good	30.123 \| good	0.317 \| good	2.423 \| good	0.201 \| good
2026-06-29T01:00:00.000Z	33 \| good	5.938 \| good	27.313 \| good	23.15 \| good	0.514 \| good	3.756 \| good	0.2 \| good
2026-06-29T02:00:00.000Z	33 \| good	6 \| good	29.379 \| good	18.57 \| good	0.535 \| good	4.276 \| good	0.185 \| good
2026-06-29T03:00:00.000Z	27 \| good	5.088 \| good	22.045 \| good	11.355 \| good	0.165 \| good	2.137 \| good	0.132 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.79 \| good	32.84 \| good	22.549 \| good	0.55 \| good	3.44 \| good	0.168 \| good
2026-06-29T05:00:00.000Z	38 \| good	7.03 \| good	33.762 \| good	23.04 \| good	0.398 \| good	2.591 \| good	0.168 \| good
2026-06-29T06:00:00.000Z	38 \| good	6.976 \| good	31.381 \| good	16.487 \| good	0.491 \| good	4.565 \| good	0.201 \| good
2026-06-29T07:00:00.000Z	38 \| good	6.769 \| good	21.719 \| good	19.069 \| good	0.491 \| good	3.683 \| good	0.201 \| good
2026-06-29T08:00:00.000Z	38 \| good	6.6 \| good	18.087 \| good	15.809 \| good	0.428 \| good	3.901 \| good	0.184 \| good
2026-06-29T09:00:00.000Z	38 \| good	6.689 \| good	13.806 \| good	12.581 \| good	0.65 \| good	7.367 \| good	0.201 \| good
2026-06-29T10:00:00.000Z	38 \| good	7.371 \| good	18.784 \| good	10.92 \| good	0.658 \| good	5.45 \| good	0.183 \| good
2026-06-29T11:00:00.000Z	44 \| good	7.558 \| good	16.989 \| good	10.659 \| good	0.642 \| good	4.559 \| good	0.15 \| good
2026-06-29T12:00:00.000Z	44 \| good	7.741 \| good	25.178 \| good	12.453 \| good	0.902 \| good	2.091 \| good	0.251 \| good
2026-06-29T13:00:00.000Z	44 \| good	7.709 \| good	18.53 \| good	12.544 \| good	0.902 \| good	2.484 \| good	0.251 \| good
2026-06-29T14:00:00.000Z	44 \| good	7.842 \| good	22.178 \| good	18.468 \| good	0.327 \| good	3.748 \| good	0.168 \| good
2026-06-29T15:00:00.000Z	38 \| good	6.952 \| good	20.62 \| good	21.206 \| good	0.305 \| good	3.15 \| good	0.168 \| good
2026-06-29T16:00:00.000Z	38 \| good	7.46 \| good	20.535 \| good	23.45 \| good	0.333 \| good	2.877 \| good	0.135 \| good
2026-06-29T17:00:00.000Z	44 \| good	8.411 \| good	21.263 \| good	28.609 \| good	0.607 \| good	4.118 \| good	0.117 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.642 \| good	25.14 \| good	35.063 \| good	0.444 \| good	2.291 \| good	0.117 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.642 \| good	25.14 \| good	35.063 \| good	0.444 \| good	2.291 \| good	0.117 \| good
2026-06-29T19:00:00.000Z	30 \| good	4.853 \| good	21.051 \| good	31.864 \| good	0.104 \| good	0.184 \| good	0.117 \| good
2026-06-29T20:00:00.000Z	29 \| good	4.895 \| good	21.108 \| good	31.491 \| good	0.102 \| good	0.205 \| good	0.119 \| good
2026-06-29T21:00:00.000Z	27 \| good	5.216 \| good	22.795 \| good	29.135 \| good	0.102 \| good	0.252 \| good	0.12 \| good
2026-06-29T22:00:00.000Z	24 \| good	4.389 \| good	19 \| good	26.02 \| good	0.103 \| good	0.46 \| good	0.124 \| good
2026-06-29T23:00:00.000Z	22 \| good	4.436 \| good	19 \| good	20.09 \| good	0.101 \| good	0.821 \| good	0.132 \| good
2026-06-30T00:00:00.000Z	27 \| good	4.972 \| good	21.427 \| good	24.222 \| good	0.114 \| good	1.103 \| good	0.136 \| good
2026-06-30T01:00:00.000Z	33 \| good	5.804 \| good	25.054 \| good	24.166 \| good	0.139 \| good	1.276 \| good	0.137 \| good
2026-06-30T02:00:00.000Z	38 \| good	6.616 \| good	29.692 \| good	23.621 \| good	0.162 \| good	1.43 \| good	0.139 \| good
2026-06-30T03:00:00.000Z	38 \| good	7.057 \| good	31.056 \| good	23.102 \| good	0.184 \| good	1.589 \| good	0.142 \| good
2026-06-30T04:00:00.000Z	44 \| good	7.707 \| good	33.967 \| good	21.967 \| good	0.197 \| good	1.771 \| good	0.145 \| good
2026-06-30T05:00:00.000Z	44 \| good	7.728 \| good	33.914 \| good	20.377 \| good	0.207 \| good	1.887 \| good	0.147 \| good
2026-06-30T06:00:00.000Z	38 \| good	6.576 \| good	29.553 \| good	17.052 \| good	0.212 \| good	1.984 \| good	0.149 \| good
2026-06-30T07:00:00.000Z	33 \| good	6.296 \| good	28.026 \| good	13.887 \| good	0.215 \| good	2.028 \| good	0.151 \| good
2026-06-30T08:00:00.000Z	33 \| good	5.782 \| good	24.792 \| good	9.831 \| good	0.214 \| good	2.104 \| good	0.152 \| good
2026-06-30T09:00:00.000Z	33 \| good	5.721 \| good	24.502 \| good	10.328 \| good	0.212 \| good	2.188 \| good	0.154 \| good
2026-06-30T10:00:00.000Z	33 \| good	5.823 \| good	25.295 \| good	9.872 \| good	0.209 \| good	2.091 \| good	0.157 \| good
2026-06-30T11:00:00.000Z	33 \| good	6.383 \| good	28.494 \| good	12.202 \| good	0.189 \| good	1.523 \| good	0.159 \| good
2026-06-30T12:00:00.000Z	33 \| good	6.061 \| good	26.966 \| good	17.913 \| good	0.227 \| good	1.197 \| good	0.159 \| good
2026-06-30T13:00:00.000Z	33 \| good	5.664 \| good	24.417 \| good	23.017 \| good	0.277 \| good	0.927 \| good	0.157 \| good
2026-06-30T14:00:00.000Z	33 \| good	5.5 \| good	23.538 \| good	26.548 \| good	0.3 \| good	0.692 \| good	0.153 \| good
2026-06-30T15:00:00.000Z	27 \| good	4.863 \| good	21.03 \| good	28.686 \| good	0.266 \| good	0.471 \| good	0.145 \| good
2026-06-30T16:00:00.000Z	27 \| good	4.808 \| good	20.967 \| good	28.577 \| good	0.23 \| good	0.385 \| good	0.142 \| good
2026-06-30T17:00:00.000Z	27 \| good	4.79 \| good	21 \| good	28.995 \| good	0.2 \| good	0.356 \| good	0.142 \| good
2026-06-30T18:00:00.000Z	27 \| good	5.144 \| good	22.108 \| good	28.289 \| good	0.186 \| good	0.356 \| good	0.144 \| good
2026-06-30T19:00:00.000Z	24 \| good	4.153 \| good	18.094 \| good	25.662 \| good	0.183 \| good	0.382 \| good	0.148 \| good
2026-06-30T20:00:00.000Z	27 \| good	5.024 \| good	21.823 \| good	28.188 \| good	0.185 \| good	0.428 \| good	0.153 \| good
2026-06-30T21:00:00.000Z	52 \| moderate	9.969 \| good	44.221 \| good	43.743 \| good	0.191 \| good	0.526 \| good	0.159 \| good
2026-06-30T22:00:00.000Z	56 \| moderate	11.919 \| good	53.1 \| good	52.507 \| good	0.197 \| good	0.711 \| good	0.169 \| good
2026-06-30T23:00:00.000Z	56 \| moderate	12.127 \| fine	54.443 \| good	47.174 \| good	0.205 \| good	0.894 \| good	0.18 \| good
2026-07-01T00:00:00.000Z	54 \| moderate	11.103 \| good	49.026 \| good	43.527 \| good	0.216 \| good	1.037 \| good	0.187 \| good
2026-07-01T01:00:00.000Z	54 \| moderate	11.275 \| good	49.868 \| good	42.788 \| good	0.22 \| good	1.18 \| good	0.19 \| good
2026-07-01T02:00:00.000Z	56 \| moderate	12.041 \| good	54.086 \| good	38.89 \| good	0.227 \| good	1.23 \| good	0.19 \| good
2026-07-01T03:00:00.000Z	56 \| moderate	11.739 \| good	51.45 \| good	35.374 \| good	0.235 \| good	1.257 \| good	0.188 \| good
2026-07-01T04:00:00.000Z	54 \| moderate	10.779 \| good	47.703 \| good	30.211 \| good	0.241 \| good	1.258 \| good	0.185 \| good
2026-07-01T05:00:00.000Z	54 \| moderate	11.075 \| good	48.964 \| good	26.636 \| good	0.232 \| good	1.318 \| good	0.183 \| good
2026-07-01T06:00:00.000Z	54 \| moderate	11.378 \| good	50.249 \| good	23.451 \| good	0.231 \| good	1.382 \| good	0.182 \| good
2026-07-01T07:00:00.000Z	56 \| moderate	11.768 \| good	52.614 \| good	23.816 \| good	0.232 \| good	1.411 \| good	0.182 \| good
2026-07-01T08:00:00.000Z	56 \| moderate	11.99 \| good	53.129 \| good	22.914 \| good	0.214 \| good	1.459 \| good	0.18 \| good
2026-07-01T09:00:00.000Z	58 \| moderate	12.661 \| fine	56.926 \| fine	22.421 \| good	0.208 \| good	1.514 \| good	0.175 \| good
2026-07-01T10:00:00.000Z	56 \| moderate	12.263 \| fine	55.284 \| fine	17.814 \| good	0.2 \| good	1.518 \| good	0.17 \| good
2026-07-01T11:00:00.000Z	58 \| moderate	12.711 \| fine	57.603 \| fine	19.578 \| good	0.205 \| good	1.504 \| good	0.164 \| good
2026-07-01T12:00:00.000Z	54 \| moderate	11.42 \| good	50.464 \| good	23.15 \| good	0.218 \| good	1.426 \| good	0.163 \| good
2026-07-01T13:00:00.000Z	54 \| moderate	11.473 \| good	50.961 \| good	25.496 \| good	0.232 \| good	1.195 \| good	0.165 \| good
2026-07-01T14:00:00.000Z	56 \| moderate	11.699 \| good	51.313 \| good	26.681 \| good	0.238 \| good	0.914 \| good	0.168 \| good
2026-07-01T15:00:00.000Z	54 \| moderate	11.454 \| good	50.936 \| good	28.113 \| good	0.241 \| good	0.701 \| good	0.17 \| good
2026-07-01T16:00:00.000Z	54 \| moderate	11.355 \| good	50.213 \| good	28.98 \| good	0.271 \| good	0.541 \| good	0.172 \| good
2026-07-01T17:00:00.000Z	52 \| moderate	9.86 \| good	43.84 \| good	31.146 \| good	0.317 \| good	0.494 \| good	0.175 \| good
2026-07-01T18:00:00.000Z	52 \| moderate	10.35 \| good	45.844 \| good	31.419 \| good	0.324 \| good	0.466 \| good	0.176 \| good

Waterville, Maine live air quality index now

Major air pollutants in Waterville, Maine

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Waterville, Maine air quality map: Track AQI near you

Air quality in nearby cities

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What is the current concentration of carbon monoxide (CO) in Waterville, Maine?

What is the current concentration of sulfur dioxide (SO2) in Waterville, Maine?

What is the current concentration of ozone (O3) in Waterville, Maine?

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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 Waterville, Maine?

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What is the current concentration of nitrogen dioxide (NO₂) in Waterville, Maine?