What are the current PM10 levels at Orono, Maine?

The current PM10 levels in Orono, Maine are 24.092 μg/m3.

What are the current sulfur dioxide (SO2) levels at Orono, Maine?

The current sulfur dioxide (SO2) levels in Orono, Maine are 0.331 ppb.

What are the current ozone (O3) levels at Orono, Maine?

The current ozone (O3) levels at Orono, Maine is 30.901 ppm.

What are the current nitrogen dioxide (NO2) levels at Orono, Maine?

The current nitrogen dioxide (NO2) levels at Orono, Maine is 3.697 ppb.

Real-time air quality index in Orono, Maine today

Q: What are the current PM2.5 levels in Orono, Maine?

The measured PM2.5 levels in Orono, Maine at present are 9.433 μg/m3.

Stay updated with real-time air quality in Orono, 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

Orono, Maine

Last updated: ... (Local time)

Common air pollutants in Orono, Maine

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.43 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.09 μg/m³

155

255

425

605+

Ozone (O₃)

30.90 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.70 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Orono, Maine

Get Live Pollen Counts

Orono, Maine

Scroll To Air Quality Map

Track live Orono, Maine air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	52 \| moderate	10.146 \| good	30.197 \| good	28.217 \| good	0.339 \| good	1.909 \| good	0.11 \| good
2026-06-27T20:00:00.000Z	52 \| moderate	9.893 \| good	28.939 \| good	30.323 \| good	0.328 \| good	1.244 \| good	0.11 \| good
2026-06-27T21:00:00.000Z	52 \| moderate	9.943 \| good	30.782 \| good	30.839 \| good	0.359 \| good	1.483 \| good	0.11 \| good
2026-06-27T22:00:00.000Z	52 \| moderate	9.964 \| good	32.589 \| good	27.822 \| good	0.356 \| good	2.077 \| good	0.11 \| good
2026-06-27T23:00:00.000Z	54 \| moderate	10.578 \| good	28.517 \| good	27.91 \| good	0.356 \| good	1.751 \| good	0.11 \| good
2026-06-28T00:00:00.000Z	54 \| moderate	11.233 \| good	32.35 \| good	27.723 \| good	0.345 \| good	2.296 \| good	0.17 \| good
2026-06-28T01:00:00.000Z	54 \| moderate	11.291 \| good	27.116 \| good	27.812 \| good	0.335 \| good	2.338 \| good	0.18 \| good
2026-06-28T02:00:00.000Z	54 \| moderate	11.381 \| good	31.381 \| good	26.476 \| good	0.324 \| good	2.102 \| good	0.18 \| good
2026-06-28T03:00:00.000Z	56 \| moderate	11.834 \| good	52.044 \| good	27.653 \| good	0.152 \| good	1.473 \| good	0.142 \| good
2026-06-28T04:00:00.000Z	54 \| moderate	11.373 \| good	28.392 \| good	26.225 \| good	0.333 \| good	2.337 \| good	0.201 \| good
2026-06-28T05:00:00.000Z	54 \| moderate	11.12 \| good	29.358 \| good	26.101 \| good	0.605 \| good	1.502 \| good	0.141 \| good
2026-06-28T06:00:00.000Z	56 \| moderate	11.756 \| good	31.732 \| good	28.247 \| good	0.324 \| good	2.147 \| good	0.18 \| good
2026-06-28T07:00:00.000Z	56 \| moderate	11.825 \| good	31.537 \| good	28.972 \| good	0.324 \| good	2.069 \| good	0.18 \| good
2026-06-28T08:00:00.000Z	56 \| moderate	11.755 \| good	30.678 \| good	25.054 \| good	0.508 \| good	2.609 \| good	0.121 \| good
2026-06-28T09:00:00.000Z	56 \| moderate	11.869 \| good	38.344 \| good	23.959 \| good	0.547 \| good	2.302 \| good	0.121 \| good
2026-06-28T10:00:00.000Z	56 \| moderate	12.185 \| fine	34.386 \| good	24.994 \| good	0.552 \| good	2.094 \| good	0.121 \| good
2026-06-28T11:00:00.000Z	56 \| moderate	11.833 \| good	38.045 \| good	20.329 \| good	0.555 \| good	1.794 \| good	0.191 \| good
2026-06-28T12:00:00.000Z	54 \| moderate	10.673 \| good	27.402 \| good	17.014 \| good	0.357 \| good	3.144 \| good	0.191 \| good
2026-06-28T13:00:00.000Z	54 \| moderate	10.571 \| good	28.054 \| good	18.393 \| good	0.357 \| good	3.4 \| good	0.19 \| good
2026-06-28T14:00:00.000Z	52 \| moderate	9.966 \| good	26.703 \| good	18.51 \| good	0.357 \| good	3.339 \| good	0.121 \| good
2026-06-28T15:00:00.000Z	52 \| moderate	10.102 \| good	30.371 \| good	16.721 \| good	0.244 \| good	2.646 \| good	0.18 \| good
2026-06-28T16:00:00.000Z	52 \| moderate	10.085 \| good	30.344 \| good	18.007 \| good	0.341 \| good	2.032 \| good	0.191 \| good
2026-06-28T17:00:00.000Z	52 \| moderate	9.902 \| good	27.953 \| good	20.795 \| good	0.241 \| good	3.439 \| good	0.17 \| good
2026-06-28T18:00:00.000Z	49 \| good	9.485 \| good	30.981 \| good	21.628 \| good	0.238 \| good	3.334 \| good	0.17 \| good
2026-06-28T19:00:00.000Z	49 \| good	8.819 \| good	30.772 \| good	22.835 \| good	0.255 \| good	4.124 \| good	0.18 \| good
2026-06-28T20:00:00.000Z	44 \| good	8.293 \| good	30.276 \| good	24.543 \| good	0.248 \| good	2.225 \| good	0.17 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.682 \| good	25.49 \| good	26.403 \| good	0.248 \| good	1.065 \| good	0.18 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.501 \| good	25.003 \| good	26.04 \| good	0.248 \| good	0.988 \| good	0.18 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.395 \| good	27.389 \| good	26.551 \| good	0.368 \| good	1.321 \| good	0.121 \| good
2026-06-29T00:00:00.000Z	44 \| good	8.025 \| good	26.06 \| good	28.464 \| good	0.248 \| good	1.791 \| good	0.201 \| good
2026-06-29T01:00:00.000Z	44 \| good	8.3 \| good	25.72 \| good	24.084 \| good	0.357 \| good	1.655 \| good	0.201 \| good
2026-06-29T02:00:00.000Z	44 \| good	8.425 \| good	27.387 \| good	25.11 \| good	0.369 \| good	2.437 \| good	0.152 \| good
2026-06-29T03:00:00.000Z	52 \| moderate	9.685 \| good	43.081 \| good	19.434 \| good	0.072 \| good	1.152 \| good	0.122 \| good
2026-06-29T04:00:00.000Z	49 \| good	9.201 \| good	34.24 \| good	20.828 \| good	0.377 \| good	2.326 \| good	0.141 \| good
2026-06-29T05:00:00.000Z	52 \| moderate	9.924 \| good	40.802 \| good	21.795 \| good	0.391 \| good	2.065 \| good	0.141 \| good
2026-06-29T06:00:00.000Z	52 \| moderate	9.994 \| good	36.195 \| good	19.06 \| good	0.341 \| good	3.596 \| good	0.201 \| good
2026-06-29T07:00:00.000Z	52 \| moderate	10.225 \| good	34.22 \| good	19.701 \| good	0.341 \| good	2.342 \| good	0.201 \| good
2026-06-29T08:00:00.000Z	52 \| moderate	9.873 \| good	33.424 \| good	16.779 \| good	0.433 \| good	2.074 \| good	0.191 \| good
2026-06-29T09:00:00.000Z	52 \| moderate	10.443 \| good	32.495 \| good	16.918 \| good	0.677 \| good	2.696 \| good	0.201 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	10.181 \| good	33.863 \| good	15.705 \| good	0.683 \| good	2.917 \| good	0.19 \| good
2026-06-29T11:00:00.000Z	52 \| moderate	9.911 \| good	33.574 \| good	15.728 \| good	0.429 \| good	1.981 \| good	0.131 \| good
2026-06-29T12:00:00.000Z	52 \| moderate	10.135 \| good	32.646 \| good	14.854 \| good	0.58 \| good	1.605 \| good	0.232 \| good
2026-06-29T13:00:00.000Z	52 \| moderate	10.188 \| good	35.499 \| good	14.085 \| good	0.58 \| good	1.818 \| good	0.232 \| good
2026-06-29T14:00:00.000Z	54 \| moderate	10.747 \| good	35.758 \| good	16.464 \| good	0.254 \| good	2.733 \| good	0.141 \| good
2026-06-29T15:00:00.000Z	56 \| moderate	11.788 \| good	36.516 \| good	19.867 \| good	0.24 \| good	2.126 \| good	0.141 \| good
2026-06-29T16:00:00.000Z	79 \| moderate	23.979 \| fine	55.909 \| fine	22.974 \| good	0.259 \| good	2.632 \| good	0.121 \| good
2026-06-29T17:00:00.000Z	52 \| moderate	10.357 \| good	20.139 \| good	27.431 \| good	0.407 \| good	4.29 \| good	0.11 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.433 \| good	24.092 \| good	30.901 \| good	0.331 \| good	3.697 \| good	0.11 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.433 \| good	24.092 \| good	30.901 \| good	0.331 \| good	3.697 \| good	0.11 \| good
2026-06-29T19:00:00.000Z	49 \| good	9.105 \| good	40.738 \| good	28.798 \| good	0.105 \| good	0.145 \| good	0.113 \| good
2026-06-29T20:00:00.000Z	52 \| moderate	9.592 \| good	42.892 \| good	30.299 \| good	0.102 \| good	0.16 \| good	0.115 \| good
2026-06-29T21:00:00.000Z	52 \| moderate	9.83 \| good	43.944 \| good	29.635 \| good	0.099 \| good	0.192 \| good	0.117 \| good
2026-06-29T22:00:00.000Z	52 \| moderate	9.739 \| good	43.02 \| good	19.209 \| good	0.097 \| good	0.312 \| good	0.12 \| good
2026-06-29T23:00:00.000Z	52 \| moderate	10.054 \| good	44.767 \| good	16.541 \| good	0.096 \| good	0.572 \| good	0.125 \| good
2026-06-30T00:00:00.000Z	54 \| moderate	11.091 \| good	48.951 \| good	21.426 \| good	0.104 \| good	0.917 \| good	0.13 \| good
2026-06-30T01:00:00.000Z	58 \| moderate	12.695 \| fine	57.06 \| fine	22.191 \| good	0.112 \| good	1.103 \| good	0.132 \| good
2026-06-30T02:00:00.000Z	58 \| moderate	12.849 \| fine	57.108 \| fine	21.41 \| good	0.114 \| good	1.118 \| good	0.132 \| good
2026-06-30T03:00:00.000Z	56 \| moderate	12.175 \| fine	54.94 \| good	22.51 \| good	0.125 \| good	1.1 \| good	0.133 \| good
2026-06-30T04:00:00.000Z	56 \| moderate	12.231 \| fine	55.019 \| fine	25.852 \| good	0.139 \| good	1.138 \| good	0.134 \| good
2026-06-30T05:00:00.000Z	54 \| moderate	10.641 \| good	47.053 \| good	27.398 \| good	0.158 \| good	1.201 \| good	0.136 \| good
2026-06-30T06:00:00.000Z	54 \| moderate	11.124 \| good	49.052 \| good	24.461 \| good	0.176 \| good	1.291 \| good	0.138 \| good
2026-06-30T07:00:00.000Z	56 \| moderate	11.601 \| good	51.037 \| good	24.768 \| good	0.19 \| good	1.389 \| good	0.141 \| good
2026-06-30T08:00:00.000Z	56 \| moderate	11.646 \| good	51.054 \| good	18.591 \| good	0.202 \| good	1.483 \| good	0.143 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	12.018 \| good	53.966 \| good	24.113 \| good	0.21 \| good	1.556 \| good	0.145 \| good
2026-06-30T10:00:00.000Z	49 \| good	8.889 \| good	38.984 \| good	23.469 \| good	0.207 \| good	1.488 \| good	0.147 \| good
2026-06-30T11:00:00.000Z	52 \| moderate	10.371 \| good	45.868 \| good	24.308 \| good	0.2 \| good	1.219 \| good	0.149 \| good
2026-06-30T12:00:00.000Z	54 \| moderate	10.6 \| good	46.905 \| good	23.341 \| good	0.221 \| good	0.972 \| good	0.151 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.995 \| good	53.742 \| good	22.456 \| good	0.254 \| good	0.716 \| good	0.151 \| good
2026-06-30T14:00:00.000Z	56 \| moderate	12.216 \| fine	54.952 \| good	25.382 \| good	0.262 \| good	0.476 \| good	0.148 \| good
2026-06-30T15:00:00.000Z	56 \| moderate	11.778 \| good	51.968 \| good	27.876 \| good	0.232 \| good	0.331 \| good	0.141 \| good
2026-06-30T16:00:00.000Z	54 \| moderate	11.033 \| good	48.898 \| good	30.596 \| good	0.194 \| good	0.264 \| good	0.137 \| good
2026-06-30T17:00:00.000Z	54 \| moderate	10.812 \| good	47.898 \| good	33.977 \| good	0.165 \| good	0.242 \| good	0.134 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.668 \| good	42.945 \| good	34.331 \| good	0.152 \| good	0.241 \| good	0.134 \| good
2026-06-30T19:00:00.000Z	54 \| moderate	10.793 \| good	47.891 \| good	31.12 \| good	0.153 \| good	0.263 \| good	0.137 \| good
2026-06-30T20:00:00.000Z	52 \| moderate	9.946 \| good	43.951 \| good	27.551 \| good	0.159 \| good	0.292 \| good	0.142 \| good
2026-06-30T21:00:00.000Z	54 \| moderate	10.928 \| good	48.55 \| good	28.577 \| good	0.164 \| good	0.347 \| good	0.147 \| good
2026-06-30T22:00:00.000Z	60 \| moderate	13.803 \| fine	62.317 \| fine	35.887 \| good	0.171 \| good	0.49 \| good	0.155 \| good
2026-06-30T23:00:00.000Z	67 \| moderate	18.106 \| fine	80.584 \| fine	45.565 \| good	0.179 \| good	0.688 \| good	0.166 \| good
2026-07-01T00:00:00.000Z	60 \| moderate	14.431 \| fine	64.969 \| fine	46.905 \| good	0.19 \| good	0.771 \| good	0.173 \| good
2026-07-01T01:00:00.000Z	62 \| moderate	14.862 \| fine	66.879 \| fine	45.133 \| good	0.197 \| good	0.87 \| good	0.177 \| good
2026-07-01T02:00:00.000Z	64 \| moderate	16.432 \| fine	72.997 \| fine	39.971 \| good	0.212 \| good	0.885 \| good	0.178 \| good
2026-07-01T03:00:00.000Z	64 \| moderate	15.702 \| fine	70.706 \| fine	39.081 \| good	0.218 \| good	0.89 \| good	0.177 \| good
2026-07-01T04:00:00.000Z	60 \| moderate	14.411 \| fine	64.72 \| fine	34.857 \| good	0.218 \| good	0.897 \| good	0.174 \| good
2026-07-01T05:00:00.000Z	58 \| moderate	13.193 \| fine	59.108 \| fine	33.254 \| good	0.218 \| good	0.841 \| good	0.168 \| good
2026-07-01T06:00:00.000Z	58 \| moderate	13.064 \| fine	58.72 \| fine	32.215 \| good	0.218 \| good	0.775 \| good	0.162 \| good
2026-07-01T07:00:00.000Z	58 \| moderate	13.088 \| fine	58.827 \| fine	30.615 \| good	0.219 \| good	0.784 \| good	0.159 \| good
2026-07-01T08:00:00.000Z	64 \| moderate	16.213 \| fine	72.643 \| fine	29.834 \| good	0.215 \| good	0.827 \| good	0.157 \| good
2026-07-01T09:00:00.000Z	60 \| moderate	14.147 \| fine	63.108 \| fine	33.343 \| good	0.216 \| good	0.833 \| good	0.155 \| good
2026-07-01T10:00:00.000Z	58 \| moderate	13.061 \| fine	58.829 \| fine	32.85 \| good	0.212 \| good	0.829 \| good	0.154 \| good
2026-07-01T11:00:00.000Z	64 \| moderate	16.048 \| fine	71.15 \| fine	38.707 \| good	0.215 \| good	0.828 \| good	0.153 \| good
2026-07-01T12:00:00.000Z	62 \| moderate	15.331 \| fine	68.752 \| fine	38.241 \| good	0.207 \| good	0.886 \| good	0.153 \| good
2026-07-01T13:00:00.000Z	64 \| moderate	15.503 \| fine	69.118 \| fine	35.381 \| good	0.203 \| good	0.912 \| good	0.151 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.198 \| fine	72.643 \| fine	33.951 \| good	0.203 \| good	0.844 \| good	0.151 \| good
2026-07-01T15:00:00.000Z	66 \| moderate	16.843 \| fine	74.925 \| fine	28.689 \| good	0.201 \| good	0.713 \| good	0.152 \| good
2026-07-01T16:00:00.000Z	67 \| moderate	17.91 \| fine	79.074 \| fine	29.591 \| good	0.202 \| good	0.549 \| good	0.155 \| good
2026-07-01T17:00:00.000Z	69 \| moderate	18.693 \| fine	82.887 \| fine	27.735 \| good	0.229 \| good	0.442 \| good	0.159 \| good
2026-07-01T18:00:00.000Z	67 \| moderate	18.486 \| fine	81.152 \| fine	32.437 \| good	0.264 \| good	0.412 \| good	0.164 \| good

Orono

Empower business decisions with accurate air quality data

Orono, Maine air quality map: Real-time AQI near you

0.12ppm

How accurate is Maine, USA air quality data?

Air quality measurements for Maine, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Orono, Maine updated?

Air quality data for Orono, Maine is updated on an hourly basis.

When did Orono, Maine experience the worst air quality in the last 24 hours?

The worst air quality in Orono, Maine was recorded at 04:00:00 on 2026-06-29.

When did Orono, Maine have its best air quality in the last 24 hours?

The best air quality in Orono, Maine was recorded at 11:00:00 on 2026-06-28.

What is the real-time air quality index for Orono, Maine?

The real-time air quality index in Orono, Maine is 49, currently categorized as Good.

Which pollutant is found most often in Orono, Maine?

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

What can I do if the air quality in Orono, Maine is poor?

If the air quality in Orono, Maine is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Orono, Maine?

The measured PM_2.5 levels in Orono, Maine at present are 9.433 μg/m³.

What are the current PM₁₀ levels at Orono, Maine?

The current PM₁₀ levels in Orono, Maine are 24.092 μg/m³.

What are the current carbon monoxide (CO) levels at Orono, Maine?

The current carbon monoxide (CO) level in Orono, Maine is 0.11 ppm.

What are the current sulfur dioxide (SO₂) levels at Orono, Maine?

The current sulfur dioxide (SO₂) levels in Orono, Maine are 0.331 ppb.

What are the current ozone (O₃) levels at Orono, Maine?

The current ozone (O₃) levels at Orono, Maine is 30.901 ppm.

What are the current nitrogen dioxide (NO₂) levels at Orono, Maine?

The current nitrogen dioxide (NO₂) levels at Orono, Maine is 3.697 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	52 \| moderate	10.146 \| good	30.197 \| good	28.217 \| good	0.339 \| good	1.909 \| good	0.11 \| good
2026-06-27T20:00:00.000Z	52 \| moderate	9.893 \| good	28.939 \| good	30.323 \| good	0.328 \| good	1.244 \| good	0.11 \| good
2026-06-27T21:00:00.000Z	52 \| moderate	9.943 \| good	30.782 \| good	30.839 \| good	0.359 \| good	1.483 \| good	0.11 \| good
2026-06-27T22:00:00.000Z	52 \| moderate	9.964 \| good	32.589 \| good	27.822 \| good	0.356 \| good	2.077 \| good	0.11 \| good
2026-06-27T23:00:00.000Z	54 \| moderate	10.578 \| good	28.517 \| good	27.91 \| good	0.356 \| good	1.751 \| good	0.11 \| good
2026-06-28T00:00:00.000Z	54 \| moderate	11.233 \| good	32.35 \| good	27.723 \| good	0.345 \| good	2.296 \| good	0.17 \| good
2026-06-28T01:00:00.000Z	54 \| moderate	11.291 \| good	27.116 \| good	27.812 \| good	0.335 \| good	2.338 \| good	0.18 \| good
2026-06-28T02:00:00.000Z	54 \| moderate	11.381 \| good	31.381 \| good	26.476 \| good	0.324 \| good	2.102 \| good	0.18 \| good
2026-06-28T03:00:00.000Z	56 \| moderate	11.834 \| good	52.044 \| good	27.653 \| good	0.152 \| good	1.473 \| good	0.142 \| good
2026-06-28T04:00:00.000Z	54 \| moderate	11.373 \| good	28.392 \| good	26.225 \| good	0.333 \| good	2.337 \| good	0.201 \| good
2026-06-28T05:00:00.000Z	54 \| moderate	11.12 \| good	29.358 \| good	26.101 \| good	0.605 \| good	1.502 \| good	0.141 \| good
2026-06-28T06:00:00.000Z	56 \| moderate	11.756 \| good	31.732 \| good	28.247 \| good	0.324 \| good	2.147 \| good	0.18 \| good
2026-06-28T07:00:00.000Z	56 \| moderate	11.825 \| good	31.537 \| good	28.972 \| good	0.324 \| good	2.069 \| good	0.18 \| good
2026-06-28T08:00:00.000Z	56 \| moderate	11.755 \| good	30.678 \| good	25.054 \| good	0.508 \| good	2.609 \| good	0.121 \| good
2026-06-28T09:00:00.000Z	56 \| moderate	11.869 \| good	38.344 \| good	23.959 \| good	0.547 \| good	2.302 \| good	0.121 \| good
2026-06-28T10:00:00.000Z	56 \| moderate	12.185 \| fine	34.386 \| good	24.994 \| good	0.552 \| good	2.094 \| good	0.121 \| good
2026-06-28T11:00:00.000Z	56 \| moderate	11.833 \| good	38.045 \| good	20.329 \| good	0.555 \| good	1.794 \| good	0.191 \| good
2026-06-28T12:00:00.000Z	54 \| moderate	10.673 \| good	27.402 \| good	17.014 \| good	0.357 \| good	3.144 \| good	0.191 \| good
2026-06-28T13:00:00.000Z	54 \| moderate	10.571 \| good	28.054 \| good	18.393 \| good	0.357 \| good	3.4 \| good	0.19 \| good
2026-06-28T14:00:00.000Z	52 \| moderate	9.966 \| good	26.703 \| good	18.51 \| good	0.357 \| good	3.339 \| good	0.121 \| good
2026-06-28T15:00:00.000Z	52 \| moderate	10.102 \| good	30.371 \| good	16.721 \| good	0.244 \| good	2.646 \| good	0.18 \| good
2026-06-28T16:00:00.000Z	52 \| moderate	10.085 \| good	30.344 \| good	18.007 \| good	0.341 \| good	2.032 \| good	0.191 \| good
2026-06-28T17:00:00.000Z	52 \| moderate	9.902 \| good	27.953 \| good	20.795 \| good	0.241 \| good	3.439 \| good	0.17 \| good
2026-06-28T18:00:00.000Z	49 \| good	9.485 \| good	30.981 \| good	21.628 \| good	0.238 \| good	3.334 \| good	0.17 \| good
2026-06-28T19:00:00.000Z	49 \| good	8.819 \| good	30.772 \| good	22.835 \| good	0.255 \| good	4.124 \| good	0.18 \| good
2026-06-28T20:00:00.000Z	44 \| good	8.293 \| good	30.276 \| good	24.543 \| good	0.248 \| good	2.225 \| good	0.17 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.682 \| good	25.49 \| good	26.403 \| good	0.248 \| good	1.065 \| good	0.18 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.501 \| good	25.003 \| good	26.04 \| good	0.248 \| good	0.988 \| good	0.18 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.395 \| good	27.389 \| good	26.551 \| good	0.368 \| good	1.321 \| good	0.121 \| good
2026-06-29T00:00:00.000Z	44 \| good	8.025 \| good	26.06 \| good	28.464 \| good	0.248 \| good	1.791 \| good	0.201 \| good
2026-06-29T01:00:00.000Z	44 \| good	8.3 \| good	25.72 \| good	24.084 \| good	0.357 \| good	1.655 \| good	0.201 \| good
2026-06-29T02:00:00.000Z	44 \| good	8.425 \| good	27.387 \| good	25.11 \| good	0.369 \| good	2.437 \| good	0.152 \| good
2026-06-29T03:00:00.000Z	52 \| moderate	9.685 \| good	43.081 \| good	19.434 \| good	0.072 \| good	1.152 \| good	0.122 \| good
2026-06-29T04:00:00.000Z	49 \| good	9.201 \| good	34.24 \| good	20.828 \| good	0.377 \| good	2.326 \| good	0.141 \| good
2026-06-29T05:00:00.000Z	52 \| moderate	9.924 \| good	40.802 \| good	21.795 \| good	0.391 \| good	2.065 \| good	0.141 \| good
2026-06-29T06:00:00.000Z	52 \| moderate	9.994 \| good	36.195 \| good	19.06 \| good	0.341 \| good	3.596 \| good	0.201 \| good
2026-06-29T07:00:00.000Z	52 \| moderate	10.225 \| good	34.22 \| good	19.701 \| good	0.341 \| good	2.342 \| good	0.201 \| good
2026-06-29T08:00:00.000Z	52 \| moderate	9.873 \| good	33.424 \| good	16.779 \| good	0.433 \| good	2.074 \| good	0.191 \| good
2026-06-29T09:00:00.000Z	52 \| moderate	10.443 \| good	32.495 \| good	16.918 \| good	0.677 \| good	2.696 \| good	0.201 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	10.181 \| good	33.863 \| good	15.705 \| good	0.683 \| good	2.917 \| good	0.19 \| good
2026-06-29T11:00:00.000Z	52 \| moderate	9.911 \| good	33.574 \| good	15.728 \| good	0.429 \| good	1.981 \| good	0.131 \| good
2026-06-29T12:00:00.000Z	52 \| moderate	10.135 \| good	32.646 \| good	14.854 \| good	0.58 \| good	1.605 \| good	0.232 \| good
2026-06-29T13:00:00.000Z	52 \| moderate	10.188 \| good	35.499 \| good	14.085 \| good	0.58 \| good	1.818 \| good	0.232 \| good
2026-06-29T14:00:00.000Z	54 \| moderate	10.747 \| good	35.758 \| good	16.464 \| good	0.254 \| good	2.733 \| good	0.141 \| good
2026-06-29T15:00:00.000Z	56 \| moderate	11.788 \| good	36.516 \| good	19.867 \| good	0.24 \| good	2.126 \| good	0.141 \| good
2026-06-29T16:00:00.000Z	79 \| moderate	23.979 \| fine	55.909 \| fine	22.974 \| good	0.259 \| good	2.632 \| good	0.121 \| good
2026-06-29T17:00:00.000Z	52 \| moderate	10.357 \| good	20.139 \| good	27.431 \| good	0.407 \| good	4.29 \| good	0.11 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.433 \| good	24.092 \| good	30.901 \| good	0.331 \| good	3.697 \| good	0.11 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.433 \| good	24.092 \| good	30.901 \| good	0.331 \| good	3.697 \| good	0.11 \| good
2026-06-29T19:00:00.000Z	49 \| good	9.105 \| good	40.738 \| good	28.798 \| good	0.105 \| good	0.145 \| good	0.113 \| good
2026-06-29T20:00:00.000Z	52 \| moderate	9.592 \| good	42.892 \| good	30.299 \| good	0.102 \| good	0.16 \| good	0.115 \| good
2026-06-29T21:00:00.000Z	52 \| moderate	9.83 \| good	43.944 \| good	29.635 \| good	0.099 \| good	0.192 \| good	0.117 \| good
2026-06-29T22:00:00.000Z	52 \| moderate	9.739 \| good	43.02 \| good	19.209 \| good	0.097 \| good	0.312 \| good	0.12 \| good
2026-06-29T23:00:00.000Z	52 \| moderate	10.054 \| good	44.767 \| good	16.541 \| good	0.096 \| good	0.572 \| good	0.125 \| good
2026-06-30T00:00:00.000Z	54 \| moderate	11.091 \| good	48.951 \| good	21.426 \| good	0.104 \| good	0.917 \| good	0.13 \| good
2026-06-30T01:00:00.000Z	58 \| moderate	12.695 \| fine	57.06 \| fine	22.191 \| good	0.112 \| good	1.103 \| good	0.132 \| good
2026-06-30T02:00:00.000Z	58 \| moderate	12.849 \| fine	57.108 \| fine	21.41 \| good	0.114 \| good	1.118 \| good	0.132 \| good
2026-06-30T03:00:00.000Z	56 \| moderate	12.175 \| fine	54.94 \| good	22.51 \| good	0.125 \| good	1.1 \| good	0.133 \| good
2026-06-30T04:00:00.000Z	56 \| moderate	12.231 \| fine	55.019 \| fine	25.852 \| good	0.139 \| good	1.138 \| good	0.134 \| good
2026-06-30T05:00:00.000Z	54 \| moderate	10.641 \| good	47.053 \| good	27.398 \| good	0.158 \| good	1.201 \| good	0.136 \| good
2026-06-30T06:00:00.000Z	54 \| moderate	11.124 \| good	49.052 \| good	24.461 \| good	0.176 \| good	1.291 \| good	0.138 \| good
2026-06-30T07:00:00.000Z	56 \| moderate	11.601 \| good	51.037 \| good	24.768 \| good	0.19 \| good	1.389 \| good	0.141 \| good
2026-06-30T08:00:00.000Z	56 \| moderate	11.646 \| good	51.054 \| good	18.591 \| good	0.202 \| good	1.483 \| good	0.143 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	12.018 \| good	53.966 \| good	24.113 \| good	0.21 \| good	1.556 \| good	0.145 \| good
2026-06-30T10:00:00.000Z	49 \| good	8.889 \| good	38.984 \| good	23.469 \| good	0.207 \| good	1.488 \| good	0.147 \| good
2026-06-30T11:00:00.000Z	52 \| moderate	10.371 \| good	45.868 \| good	24.308 \| good	0.2 \| good	1.219 \| good	0.149 \| good
2026-06-30T12:00:00.000Z	54 \| moderate	10.6 \| good	46.905 \| good	23.341 \| good	0.221 \| good	0.972 \| good	0.151 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.995 \| good	53.742 \| good	22.456 \| good	0.254 \| good	0.716 \| good	0.151 \| good
2026-06-30T14:00:00.000Z	56 \| moderate	12.216 \| fine	54.952 \| good	25.382 \| good	0.262 \| good	0.476 \| good	0.148 \| good
2026-06-30T15:00:00.000Z	56 \| moderate	11.778 \| good	51.968 \| good	27.876 \| good	0.232 \| good	0.331 \| good	0.141 \| good
2026-06-30T16:00:00.000Z	54 \| moderate	11.033 \| good	48.898 \| good	30.596 \| good	0.194 \| good	0.264 \| good	0.137 \| good
2026-06-30T17:00:00.000Z	54 \| moderate	10.812 \| good	47.898 \| good	33.977 \| good	0.165 \| good	0.242 \| good	0.134 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.668 \| good	42.945 \| good	34.331 \| good	0.152 \| good	0.241 \| good	0.134 \| good
2026-06-30T19:00:00.000Z	54 \| moderate	10.793 \| good	47.891 \| good	31.12 \| good	0.153 \| good	0.263 \| good	0.137 \| good
2026-06-30T20:00:00.000Z	52 \| moderate	9.946 \| good	43.951 \| good	27.551 \| good	0.159 \| good	0.292 \| good	0.142 \| good
2026-06-30T21:00:00.000Z	54 \| moderate	10.928 \| good	48.55 \| good	28.577 \| good	0.164 \| good	0.347 \| good	0.147 \| good
2026-06-30T22:00:00.000Z	60 \| moderate	13.803 \| fine	62.317 \| fine	35.887 \| good	0.171 \| good	0.49 \| good	0.155 \| good
2026-06-30T23:00:00.000Z	67 \| moderate	18.106 \| fine	80.584 \| fine	45.565 \| good	0.179 \| good	0.688 \| good	0.166 \| good
2026-07-01T00:00:00.000Z	60 \| moderate	14.431 \| fine	64.969 \| fine	46.905 \| good	0.19 \| good	0.771 \| good	0.173 \| good
2026-07-01T01:00:00.000Z	62 \| moderate	14.862 \| fine	66.879 \| fine	45.133 \| good	0.197 \| good	0.87 \| good	0.177 \| good
2026-07-01T02:00:00.000Z	64 \| moderate	16.432 \| fine	72.997 \| fine	39.971 \| good	0.212 \| good	0.885 \| good	0.178 \| good
2026-07-01T03:00:00.000Z	64 \| moderate	15.702 \| fine	70.706 \| fine	39.081 \| good	0.218 \| good	0.89 \| good	0.177 \| good
2026-07-01T04:00:00.000Z	60 \| moderate	14.411 \| fine	64.72 \| fine	34.857 \| good	0.218 \| good	0.897 \| good	0.174 \| good
2026-07-01T05:00:00.000Z	58 \| moderate	13.193 \| fine	59.108 \| fine	33.254 \| good	0.218 \| good	0.841 \| good	0.168 \| good
2026-07-01T06:00:00.000Z	58 \| moderate	13.064 \| fine	58.72 \| fine	32.215 \| good	0.218 \| good	0.775 \| good	0.162 \| good
2026-07-01T07:00:00.000Z	58 \| moderate	13.088 \| fine	58.827 \| fine	30.615 \| good	0.219 \| good	0.784 \| good	0.159 \| good
2026-07-01T08:00:00.000Z	64 \| moderate	16.213 \| fine	72.643 \| fine	29.834 \| good	0.215 \| good	0.827 \| good	0.157 \| good
2026-07-01T09:00:00.000Z	60 \| moderate	14.147 \| fine	63.108 \| fine	33.343 \| good	0.216 \| good	0.833 \| good	0.155 \| good
2026-07-01T10:00:00.000Z	58 \| moderate	13.061 \| fine	58.829 \| fine	32.85 \| good	0.212 \| good	0.829 \| good	0.154 \| good
2026-07-01T11:00:00.000Z	64 \| moderate	16.048 \| fine	71.15 \| fine	38.707 \| good	0.215 \| good	0.828 \| good	0.153 \| good
2026-07-01T12:00:00.000Z	62 \| moderate	15.331 \| fine	68.752 \| fine	38.241 \| good	0.207 \| good	0.886 \| good	0.153 \| good
2026-07-01T13:00:00.000Z	64 \| moderate	15.503 \| fine	69.118 \| fine	35.381 \| good	0.203 \| good	0.912 \| good	0.151 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.198 \| fine	72.643 \| fine	33.951 \| good	0.203 \| good	0.844 \| good	0.151 \| good
2026-07-01T15:00:00.000Z	66 \| moderate	16.843 \| fine	74.925 \| fine	28.689 \| good	0.201 \| good	0.713 \| good	0.152 \| good
2026-07-01T16:00:00.000Z	67 \| moderate	17.91 \| fine	79.074 \| fine	29.591 \| good	0.202 \| good	0.549 \| good	0.155 \| good
2026-07-01T17:00:00.000Z	69 \| moderate	18.693 \| fine	82.887 \| fine	27.735 \| good	0.229 \| good	0.442 \| good	0.159 \| good
2026-07-01T18:00:00.000Z	67 \| moderate	18.486 \| fine	81.152 \| fine	32.437 \| good	0.264 \| good	0.412 \| good	0.164 \| good

Real-time air quality index in Orono, Maine today

Common air pollutants in Orono, Maine

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Orono, Maine air quality forecast and history

Empower business decisions with accurate air quality data

Orono, Maine air quality map: Real-time AQI near you

Air quality in nearby cities

Bangor, Maine

Waterville, Maine

Augusta, Maine

Brunswick, Maine

Lewiston, Maine

Auburn, Maine

How accurate is Maine, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Orono, Maine updated?

When did Orono, Maine experience the worst air quality in the last 24 hours?

When did Orono, Maine have its best air quality in the last 24 hours?

What is the real-time air quality index for Orono, Maine?

Which pollutant is found most often in Orono, Maine?

What can I do if the air quality in Orono, Maine is poor?

What are the current PM2.5 levels in Orono, Maine?

What are the current PM10 levels at Orono, Maine?

What are the current carbon monoxide (CO) levels at Orono, Maine?

What are the current sulfur dioxide (SO2) levels at Orono, Maine?

What are the current ozone (O3) levels at Orono, Maine?

What are the current nitrogen dioxide (NO2) levels at Orono, Maine?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Orono, Maine?

What are the current PM₁₀ levels at Orono, Maine?

What are the current sulfur dioxide (SO₂) levels at Orono, Maine?

What are the current ozone (O₃) levels at Orono, Maine?

What are the current nitrogen dioxide (NO₂) levels at Orono, Maine?