What is the sulfur dioxide (SO2) level in Altoona, Pennsylvania at the moment?

Currently, Altoona, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.506 ppb.

What is the ozone (O3) level in Altoona, Pennsylvania at the moment?

The current ozone (O3) level in Altoona, Pennsylvania at the moment is 28.024 ppm.

What is the nitrogen dioxide (NO2) level in Altoona, Pennsylvania at the moment?

Nitrogen dioxide (NO2) level in Altoona, Pennsylvania at the moment is 3.875 ppb.

Live air quality index in Altoona, Pennsylvania today

Q: What is the PM2.5 level in Altoona, Pennsylvania at the moment?

PM2.5 levels in Altoona, Pennsylvania are currently 5.902 μg/m3.

Q: What is the PM10 level in Altoona, Pennsylvania at the moment?

The PM10 concentration in Altoona, Pennsylvania is 27.006 μg/m3 at the moment.

Stay updated with real-time air quality in Altoona, Pennsylvania 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

Altoona, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Altoona, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.02 μg/m³

155

255

425

605+

Ozone (O₃)

14.05 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Altoona, Pennsylvania

Scroll To Air Quality Map

Track live Altoona, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T05:00:00.000Z	21 \| good	3.2 \| good	14 \| good	23 \| good	0.511 \| good	3.445 \| good	0.376 \| good
2026-03-09T06:00:00.000Z	22 \| good	2.8 \| good	12 \| good	24 \| good	0.651 \| good	3.992 \| good	0.416 \| good
2026-03-09T07:00:00.000Z	22 \| good	3.2 \| good	14 \| good	24 \| good	0.741 \| good	3.937 \| good	0.416 \| good
2026-03-09T08:00:00.000Z	16 \| good	3.1 \| good	14 \| good	7 \| good	0.655 \| good	4.035 \| good	0.417 \| good
2026-03-09T09:00:00.000Z	16 \| good	3.1 \| good	14 \| good	6 \| good	0.607 \| good	2.979 \| good	0.417 \| good
2026-03-09T10:00:00.000Z	16 \| good	3.1 \| good	14 \| good	9 \| good	0.637 \| good	3.941 \| good	0.437 \| good
2026-03-09T11:00:00.000Z	16 \| good	3.3 \| good	15 \| good	5 \| good	0.702 \| good	2.773 \| good	0.458 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.7 \| good	16 \| good	4 \| good	0.751 \| good	3.03 \| good	0.618 \| good
2026-03-09T13:00:00.000Z	33 \| good	6.2 \| good	28 \| good	6 \| good	0.775 \| good	3.25 \| good	0.716 \| good
2026-03-09T14:00:00.000Z	49 \| good	8.7 \| good	38 \| good	10 \| good	0.927 \| good	4.151 \| good	0.816 \| good
2026-03-09T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	28 \| good	0.901 \| good	4.64 \| good	0.676 \| good
2026-03-09T16:00:00.000Z	32 \| good	5.1 \| good	22 \| good	35 \| good	0.751 \| good	5.053 \| good	0.517 \| good
2026-03-09T17:00:00.000Z	35 \| good	4.2 \| good	19 \| good	38 \| good	0.494 \| good	4.461 \| good	0.319 \| good
2026-03-09T18:00:00.000Z	37 \| good	3.5 \| good	16 \| good	40 \| good	0.461 \| good	3.781 \| good	0.161 \| good
2026-03-09T19:00:00.000Z	38 \| good	3.1 \| good	14 \| good	41 \| good	0.334 \| good	2.111 \| good	0.155 \| good
2026-03-09T20:00:00.000Z	39 \| good	2.8 \| good	12 \| good	42 \| good	0.266 \| good	1.456 \| good	0.157 \| good
2026-03-09T21:00:00.000Z	40 \| good	2.6 \| good	11 \| good	43 \| good	0.243 \| good	1.877 \| good	0.186 \| good
2026-03-09T22:00:00.000Z	39 \| good	2.4 \| good	10 \| good	42 \| good	0.434 \| good	1.382 \| good	0.204 \| good
2026-03-09T23:00:00.000Z	37 \| good	2.4 \| good	10 \| good	40 \| good	0.435 \| good	1.902 \| good	0.202 \| good
2026-03-10T00:00:00.000Z	32 \| good	2.7 \| good	11 \| good	35 \| good	0.429 \| good	2.464 \| good	0.217 \| good
2026-03-10T01:00:00.000Z	27 \| good	3.9 \| good	17 \| good	29 \| good	0.4 \| good	2.27 \| good	0.181 \| good
2026-03-10T02:00:00.000Z	27 \| good	4.9 \| good	21 \| good	22 \| good	0.488 \| good	3.003 \| good	0.3 \| good
2026-03-10T03:00:00.000Z	33 \| good	5.92 \| good	26.851 \| good	15.346 \| good	1.614 \| good	4.881 \| good	0.184 \| good
2026-03-10T04:00:00.000Z	33 \| good	5.5 \| good	24 \| good	10 \| good	0.421 \| good	3.166 \| good	0.24 \| good
2026-03-10T05:00:00.000Z	27 \| good	5.3 \| good	23 \| good	8 \| good	0.406 \| good	2.206 \| good	0.319 \| good
2026-03-10T06:00:00.000Z	27 \| good	5.2 \| good	23 \| good	8 \| good	0.409 \| good	4.399 \| good	0.299 \| good
2026-03-10T07:00:00.000Z	27 \| good	4.9 \| good	21 \| good	8 \| good	0.542 \| good	3.92 \| good	0.299 \| good
2026-03-10T08:00:00.000Z	27 \| good	4.9 \| good	21 \| good	7 \| good	0.443 \| good	4.292 \| good	0.319 \| good
2026-03-10T09:00:00.000Z	27 \| good	4.9 \| good	21 \| good	1 \| good	0.449 \| good	3.601 \| good	0.319 \| good
2026-03-10T10:00:00.000Z	27 \| good	5.2 \| good	23 \| good	9.801 \| good	0.687 \| good	5.727 \| good	0.399 \| good
2026-03-10T11:00:00.000Z	27 \| good	5 \| good	22 \| good	2 \| good	0.856 \| good	6.074 \| good	0.419 \| good
2026-03-10T12:00:00.000Z	38 \| good	6.6 \| good	30 \| good	1 \| good	0.864 \| good	5.267 \| good	0.471 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.6 \| good	30 \| good	7 \| good	1.468 \| good	5.243 \| good	0.558 \| good
2026-03-10T14:00:00.000Z	33 \| good	6.3 \| good	28 \| good	12 \| good	1.78 \| good	6.128 \| good	0.799 \| good
2026-03-10T15:00:00.000Z	33 \| good	5.6 \| good	24 \| good	21 \| good	1.647 \| good	8.33 \| good	0.64 \| good
2026-03-10T16:00:00.000Z	27 \| good	5.1 \| good	22 \| good	25 \| good	1.673 \| good	8.922 \| good	0.521 \| good
2026-03-10T17:00:00.000Z	27 \| good	5.1 \| good	22 \| good	29 \| good	1.053 \| good	11.884 \| good	0.362 \| good
2026-03-10T18:00:00.000Z	30 \| good	5.3 \| good	23 \| good	32 \| good	0.352 \| good	4.85 \| good	0.219 \| good
2026-03-10T19:00:00.000Z	32 \| good	5.1 \| good	22 \| good	35 \| good	0.332 \| good	2.99 \| good	0.177 \| good
2026-03-10T20:00:00.000Z	33 \| good	4.6 \| good	20 \| good	36 \| good	0.298 \| good	1.974 \| good	0.178 \| good
2026-03-10T21:00:00.000Z	31 \| good	4.8 \| good	21 \| good	34 \| good	0.28 \| good	1.81 \| good	0.205 \| good
2026-03-10T22:00:00.000Z	34 \| good	5.4 \| good	23 \| good	37 \| good	0.338 \| good	2.216 \| good	0.178 \| good
2026-03-10T23:00:00.000Z	34 \| good	5.3 \| good	23 \| good	37 \| good	0.361 \| good	1.924 \| good	0.182 \| good
2026-03-11T00:00:00.000Z	27 \| good	5.4 \| good	23 \| good	29 \| good	0.392 \| good	2.381 \| good	0.201 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.9 \| good	27 \| good	28 \| good	0.506 \| good	3.874 \| good	0.221 \| good
2026-03-11T02:00:00.000Z	33 \| good	6.1 \| good	27 \| good	23 \| good	0.5 \| good	10.382 \| good	0.28 \| good
2026-03-11T03:00:00.000Z	33 \| good	6.3 \| good	28 \| good	19 \| good	0.596 \| good	11.589 \| good	0.26 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.8 \| good	30 \| good	14 \| good	0.492 \| good	12.724 \| good	0.241 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.806 \| good	30.019 \| good	14.049 \| good	0.492 \| good	12.692 \| good	0.241 \| good
2026-03-11T02:00:00.000Z	19 \| good	2.277 \| good	9.195 \| good	21.033 \| good	2.285 \| good	8.842 \| good	0.208 \| good
2026-03-11T03:00:00.000Z	27 \| good	4.6 \| good	19.984 \| good	19.619 \| good	2.26 \| good	9.943 \| good	0.224 \| good
2026-03-11T04:00:00.000Z	12 \| good	2.167 \| good	8.91 \| good	13.364 \| good	1.945 \| good	8.554 \| good	0.21 \| good
2026-03-11T05:00:00.000Z	14 \| good	1.704 \| good	7.247 \| good	14.95 \| good	1.629 \| good	7.164 \| good	0.195 \| good
2026-03-11T06:00:00.000Z	16 \| good	2.508 \| good	10.223 \| good	14.33 \| good	1.314 \| good	5.775 \| good	0.18 \| good
2026-03-11T07:00:00.000Z	11 \| good	1.461 \| good	5.921 \| good	12.143 \| good	1.153 \| good	4.777 \| good	0.167 \| good
2026-03-11T08:00:00.000Z	13 \| good	0.952 \| good	3.557 \| good	14.314 \| good	0.991 \| good	3.78 \| good	0.154 \| good
2026-03-11T09:00:00.000Z	19 \| good	0.857 \| good	3.458 \| good	21.41 \| good	0.83 \| good	2.782 \| good	0.14 \| good
2026-03-11T10:00:00.000Z	13 \| good	1.006 \| good	3.858 \| good	14.246 \| good	0.792 \| good	2.819 \| good	0.139 \| good
2026-03-11T11:00:00.000Z	14 \| good	0.977 \| good	3.752 \| good	14.665 \| good	0.754 \| good	2.857 \| good	0.139 \| good
2026-03-11T12:00:00.000Z	15 \| good	1.095 \| good	4.422 \| good	15.907 \| good	0.716 \| good	2.894 \| good	0.138 \| good
2026-03-11T13:00:00.000Z	26 \| good	0.95 \| good	3.924 \| good	28.167 \| good	0.72 \| good	2.73 \| good	0.136 \| good
2026-03-11T14:00:00.000Z	23 \| good	0.781 \| good	2.832 \| good	25.114 \| good	0.723 \| good	2.567 \| good	0.135 \| good
2026-03-11T15:00:00.000Z	24 \| good	0.665 \| good	2.379 \| good	26.482 \| good	0.727 \| good	2.403 \| good	0.134 \| good
2026-03-11T16:00:00.000Z	24 \| good	0.645 \| good	2.317 \| good	25.732 \| good	0.795 \| good	2.208 \| good	0.128 \| good
2026-03-11T17:00:00.000Z	24 \| good	0.768 \| good	2.925 \| good	25.982 \| good	0.862 \| good	2.012 \| good	0.122 \| good
2026-03-11T18:00:00.000Z	31 \| good	0.496 \| good	1.92 \| good	32.602 \| good	0.93 \| good	1.817 \| good	0.116 \| good
2026-03-11T19:00:00.000Z	29 \| good	0.423 \| good	1.433 \| good	30.979 \| good	0.903 \| good	1.767 \| good	0.116 \| good
2026-03-11T20:00:00.000Z	29 \| good	0.423 \| good	1.513 \| good	31.361 \| good	0.876 \| good	1.718 \| good	0.116 \| good
2026-03-11T21:00:00.000Z	31 \| good	0.123 \| good	0.171 \| good	33.363 \| good	0.849 \| good	1.669 \| good	0.116 \| good
2026-03-11T22:00:00.000Z	29 \| good	0.146 \| good	0.106 \| good	31.259 \| good	0.86 \| good	1.696 \| good	0.115 \| good
2026-03-11T23:00:00.000Z	31 \| good	0.098 \| good	0.135 \| good	34.065 \| good	0.87 \| good	1.723 \| good	0.113 \| good
2026-03-12T00:00:00.000Z	34 \| good	0.107 \| good	0.072 \| good	37.044 \| good	0.881 \| good	1.75 \| good	0.112 \| good
2026-03-12T01:00:00.000Z	31 \| good	0.038 \| good	0 \| good	34.432 \| good	1.065 \| good	1.779 \| good	0.111 \| good
2026-03-12T02:00:00.000Z	19 \| good	0.411 \| good	1.826 \| good	19.984 \| good	1.249 \| good	1.808 \| good	0.11 \| good
2026-03-12T03:00:00.000Z	23 \| good	0.794 \| good	3.036 \| good	24.668 \| good	1.432 \| good	1.837 \| good	0.109 \| good
2026-03-12T04:00:00.000Z	29 \| good	2.806 \| good	11.597 \| good	31.102 \| good	1.434 \| good	1.683 \| good	0.107 \| good
2026-03-12T05:00:00.000Z	44 \| good	8.188 \| good	35.862 \| good	26.682 \| good	1.435 \| good	1.529 \| good	0.104 \| good
2026-03-12T06:00:00.000Z	34 \| good	3.521 \| good	3.61 \| good	36.563 \| good	1.421 \| good	1.368 \| good	0.102 \| good
2026-03-12T07:00:00.000Z	30 \| good	0.718 \| good	2.505 \| good	31.829 \| good	1.363 \| good	1.575 \| good	0.124 \| good
2026-03-12T08:00:00.000Z	30 \| good	0.562 \| good	2.016 \| good	32.057 \| good	1.289 \| good	1.776 \| good	0.145 \| good
2026-03-12T09:00:00.000Z	31 \| good	0.08 \| good	0.074 \| good	33.43 \| good	1.216 \| good	1.976 \| good	0.166 \| good
2026-03-12T10:00:00.000Z	32 \| good	0.06 \| good	0 \| good	34.586 \| good	1.21 \| good	1.914 \| good	0.166 \| good
2026-03-12T11:00:00.000Z	28 \| good	0.407 \| good	1.753 \| good	29.886 \| good	1.204 \| good	1.851 \| good	0.166 \| good
2026-03-12T12:00:00.000Z	31 \| good	0.599 \| good	0.602 \| good	34.192 \| good	1.215 \| good	1.805 \| good	0.166 \| good
2026-03-12T13:00:00.000Z	34 \| good	0.637 \| good	0.64 \| good	37.008 \| good	1.204 \| good	1.6 \| good	0.162 \| good
2026-03-12T14:00:00.000Z	37 \| good	0.491 \| good	0.494 \| good	39.824 \| good	1.194 \| good	1.395 \| good	0.157 \| good
2026-03-12T15:00:00.000Z	40 \| good	0.539 \| good	0.559 \| good	42.64 \| good	1.183 \| good	1.19 \| good	0.153 \| good
2026-03-12T16:00:00.000Z	31 \| good	0.127 \| good	0.08 \| good	33.716 \| good	1.15 \| good	1.021 \| good	0.148 \| good
2026-03-12T17:00:00.000Z	34 \| good	0.155 \| good	0.116 \| good	36.55 \| good	1.132 \| good	0.863 \| good	0.144 \| good
2026-03-12T18:00:00.000Z	44 \| good	1.06 \| good	1.272 \| good	47.446 \| good	1.128 \| good	0.711 \| good	0.14 \| good
2026-03-12T19:00:00.000Z	44 \| good	1.302 \| good	1.649 \| good	48.025 \| good	1.158 \| good	0.731 \| good	0.137 \| good
2026-03-12T20:00:00.000Z	45 \| good	1.496 \| good	1.969 \| good	48.603 \| good	1.188 \| good	0.75 \| good	0.135 \| good
2026-03-12T21:00:00.000Z	45 \| good	1.718 \| good	2.347 \| good	49.181 \| good	1.218 \| good	0.769 \| good	0.132 \| good
2026-03-12T22:00:00.000Z	44 \| good	2.052 \| good	2.882 \| good	48.246 \| good	1.309 \| good	1.23 \| good	0.135 \| good
2026-03-12T23:00:00.000Z	44 \| good	2.373 \| good	3.318 \| good	47.311 \| good	1.401 \| good	1.69 \| good	0.137 \| good
2026-03-13T00:00:00.000Z	43 \| good	2.61 \| good	3.542 \| good	46.376 \| good	1.492 \| good	2.151 \| good	0.14 \| good
2026-03-13T01:00:00.000Z	41 \| good	3.003 \| good	3.959 \| good	43.588 \| good	1.579 \| good	3.135 \| good	0.151 \| good

Altoona

Get reliable air quality data to drive your business

Altoona, Pennsylvania air quality map: Stay updated on AQI near you

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How accurate is Pennsylvania, USA air quality data?

Air quality and pollutant data for Pennsylvania, 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 Altoona, Pennsylvania?

The air quality information for Altoona, Pennsylvania is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Altoona, Pennsylvania at its worst?

In the past 24 hours, the air quality in Altoona, Pennsylvania was at its worst at 01:00:00 on 2026-03-10.

When did Altoona, Pennsylvania experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Altoona, Pennsylvania was observed at 12:00:00 on 2026-03-11.

What is the AQI in Altoona, Pennsylvania right now?

As of now, the AQI in Altoona, Pennsylvania is 33, indicating Good conditions.

What is the most common type of pollution in Altoona, Pennsylvania?

Altoona, Pennsylvania air has the highest levels of PM2.5.

What should I do in case of poor air quality in Altoona, Pennsylvania?

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

What is the PM_2.5 level in Altoona, Pennsylvania at the moment?

PM_2.5 levels in Altoona, Pennsylvania are currently 5.902 μg/m³.

What is the PM₁₀ level in Altoona, Pennsylvania at the moment?

The PM₁₀ concentration in Altoona, Pennsylvania is 27.006 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Altoona, Pennsylvania at the moment?

The current carbon monoxide (CO) concentration in Altoona, Pennsylvania is 0.221 ppm.

What is the sulfur dioxide (SO₂) level in Altoona, Pennsylvania at the moment?

Currently, Altoona, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.506 ppb.

What is the ozone (O₃) level in Altoona, Pennsylvania at the moment?

The current ozone (O₃) level in Altoona, Pennsylvania at the moment is 28.024 ppm.

What is the nitrogen dioxide (NO₂) level in Altoona, Pennsylvania at the moment?

Nitrogen dioxide (NO₂) level in Altoona, Pennsylvania at the moment is 3.875 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T05:00:00.000Z	21 \| good	3.2 \| good	14 \| good	23 \| good	0.511 \| good	3.445 \| good	0.376 \| good
2026-03-09T06:00:00.000Z	22 \| good	2.8 \| good	12 \| good	24 \| good	0.651 \| good	3.992 \| good	0.416 \| good
2026-03-09T07:00:00.000Z	22 \| good	3.2 \| good	14 \| good	24 \| good	0.741 \| good	3.937 \| good	0.416 \| good
2026-03-09T08:00:00.000Z	16 \| good	3.1 \| good	14 \| good	7 \| good	0.655 \| good	4.035 \| good	0.417 \| good
2026-03-09T09:00:00.000Z	16 \| good	3.1 \| good	14 \| good	6 \| good	0.607 \| good	2.979 \| good	0.417 \| good
2026-03-09T10:00:00.000Z	16 \| good	3.1 \| good	14 \| good	9 \| good	0.637 \| good	3.941 \| good	0.437 \| good
2026-03-09T11:00:00.000Z	16 \| good	3.3 \| good	15 \| good	5 \| good	0.702 \| good	2.773 \| good	0.458 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.7 \| good	16 \| good	4 \| good	0.751 \| good	3.03 \| good	0.618 \| good
2026-03-09T13:00:00.000Z	33 \| good	6.2 \| good	28 \| good	6 \| good	0.775 \| good	3.25 \| good	0.716 \| good
2026-03-09T14:00:00.000Z	49 \| good	8.7 \| good	38 \| good	10 \| good	0.927 \| good	4.151 \| good	0.816 \| good
2026-03-09T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	28 \| good	0.901 \| good	4.64 \| good	0.676 \| good
2026-03-09T16:00:00.000Z	32 \| good	5.1 \| good	22 \| good	35 \| good	0.751 \| good	5.053 \| good	0.517 \| good
2026-03-09T17:00:00.000Z	35 \| good	4.2 \| good	19 \| good	38 \| good	0.494 \| good	4.461 \| good	0.319 \| good
2026-03-09T18:00:00.000Z	37 \| good	3.5 \| good	16 \| good	40 \| good	0.461 \| good	3.781 \| good	0.161 \| good
2026-03-09T19:00:00.000Z	38 \| good	3.1 \| good	14 \| good	41 \| good	0.334 \| good	2.111 \| good	0.155 \| good
2026-03-09T20:00:00.000Z	39 \| good	2.8 \| good	12 \| good	42 \| good	0.266 \| good	1.456 \| good	0.157 \| good
2026-03-09T21:00:00.000Z	40 \| good	2.6 \| good	11 \| good	43 \| good	0.243 \| good	1.877 \| good	0.186 \| good
2026-03-09T22:00:00.000Z	39 \| good	2.4 \| good	10 \| good	42 \| good	0.434 \| good	1.382 \| good	0.204 \| good
2026-03-09T23:00:00.000Z	37 \| good	2.4 \| good	10 \| good	40 \| good	0.435 \| good	1.902 \| good	0.202 \| good
2026-03-10T00:00:00.000Z	32 \| good	2.7 \| good	11 \| good	35 \| good	0.429 \| good	2.464 \| good	0.217 \| good
2026-03-10T01:00:00.000Z	27 \| good	3.9 \| good	17 \| good	29 \| good	0.4 \| good	2.27 \| good	0.181 \| good
2026-03-10T02:00:00.000Z	27 \| good	4.9 \| good	21 \| good	22 \| good	0.488 \| good	3.003 \| good	0.3 \| good
2026-03-10T03:00:00.000Z	33 \| good	5.92 \| good	26.851 \| good	15.346 \| good	1.614 \| good	4.881 \| good	0.184 \| good
2026-03-10T04:00:00.000Z	33 \| good	5.5 \| good	24 \| good	10 \| good	0.421 \| good	3.166 \| good	0.24 \| good
2026-03-10T05:00:00.000Z	27 \| good	5.3 \| good	23 \| good	8 \| good	0.406 \| good	2.206 \| good	0.319 \| good
2026-03-10T06:00:00.000Z	27 \| good	5.2 \| good	23 \| good	8 \| good	0.409 \| good	4.399 \| good	0.299 \| good
2026-03-10T07:00:00.000Z	27 \| good	4.9 \| good	21 \| good	8 \| good	0.542 \| good	3.92 \| good	0.299 \| good
2026-03-10T08:00:00.000Z	27 \| good	4.9 \| good	21 \| good	7 \| good	0.443 \| good	4.292 \| good	0.319 \| good
2026-03-10T09:00:00.000Z	27 \| good	4.9 \| good	21 \| good	1 \| good	0.449 \| good	3.601 \| good	0.319 \| good
2026-03-10T10:00:00.000Z	27 \| good	5.2 \| good	23 \| good	9.801 \| good	0.687 \| good	5.727 \| good	0.399 \| good
2026-03-10T11:00:00.000Z	27 \| good	5 \| good	22 \| good	2 \| good	0.856 \| good	6.074 \| good	0.419 \| good
2026-03-10T12:00:00.000Z	38 \| good	6.6 \| good	30 \| good	1 \| good	0.864 \| good	5.267 \| good	0.471 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.6 \| good	30 \| good	7 \| good	1.468 \| good	5.243 \| good	0.558 \| good
2026-03-10T14:00:00.000Z	33 \| good	6.3 \| good	28 \| good	12 \| good	1.78 \| good	6.128 \| good	0.799 \| good
2026-03-10T15:00:00.000Z	33 \| good	5.6 \| good	24 \| good	21 \| good	1.647 \| good	8.33 \| good	0.64 \| good
2026-03-10T16:00:00.000Z	27 \| good	5.1 \| good	22 \| good	25 \| good	1.673 \| good	8.922 \| good	0.521 \| good
2026-03-10T17:00:00.000Z	27 \| good	5.1 \| good	22 \| good	29 \| good	1.053 \| good	11.884 \| good	0.362 \| good
2026-03-10T18:00:00.000Z	30 \| good	5.3 \| good	23 \| good	32 \| good	0.352 \| good	4.85 \| good	0.219 \| good
2026-03-10T19:00:00.000Z	32 \| good	5.1 \| good	22 \| good	35 \| good	0.332 \| good	2.99 \| good	0.177 \| good
2026-03-10T20:00:00.000Z	33 \| good	4.6 \| good	20 \| good	36 \| good	0.298 \| good	1.974 \| good	0.178 \| good
2026-03-10T21:00:00.000Z	31 \| good	4.8 \| good	21 \| good	34 \| good	0.28 \| good	1.81 \| good	0.205 \| good
2026-03-10T22:00:00.000Z	34 \| good	5.4 \| good	23 \| good	37 \| good	0.338 \| good	2.216 \| good	0.178 \| good
2026-03-10T23:00:00.000Z	34 \| good	5.3 \| good	23 \| good	37 \| good	0.361 \| good	1.924 \| good	0.182 \| good
2026-03-11T00:00:00.000Z	27 \| good	5.4 \| good	23 \| good	29 \| good	0.392 \| good	2.381 \| good	0.201 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.9 \| good	27 \| good	28 \| good	0.506 \| good	3.874 \| good	0.221 \| good
2026-03-11T02:00:00.000Z	33 \| good	6.1 \| good	27 \| good	23 \| good	0.5 \| good	10.382 \| good	0.28 \| good
2026-03-11T03:00:00.000Z	33 \| good	6.3 \| good	28 \| good	19 \| good	0.596 \| good	11.589 \| good	0.26 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.8 \| good	30 \| good	14 \| good	0.492 \| good	12.724 \| good	0.241 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.806 \| good	30.019 \| good	14.049 \| good	0.492 \| good	12.692 \| good	0.241 \| good
2026-03-11T02:00:00.000Z	19 \| good	2.277 \| good	9.195 \| good	21.033 \| good	2.285 \| good	8.842 \| good	0.208 \| good
2026-03-11T03:00:00.000Z	27 \| good	4.6 \| good	19.984 \| good	19.619 \| good	2.26 \| good	9.943 \| good	0.224 \| good
2026-03-11T04:00:00.000Z	12 \| good	2.167 \| good	8.91 \| good	13.364 \| good	1.945 \| good	8.554 \| good	0.21 \| good
2026-03-11T05:00:00.000Z	14 \| good	1.704 \| good	7.247 \| good	14.95 \| good	1.629 \| good	7.164 \| good	0.195 \| good
2026-03-11T06:00:00.000Z	16 \| good	2.508 \| good	10.223 \| good	14.33 \| good	1.314 \| good	5.775 \| good	0.18 \| good
2026-03-11T07:00:00.000Z	11 \| good	1.461 \| good	5.921 \| good	12.143 \| good	1.153 \| good	4.777 \| good	0.167 \| good
2026-03-11T08:00:00.000Z	13 \| good	0.952 \| good	3.557 \| good	14.314 \| good	0.991 \| good	3.78 \| good	0.154 \| good
2026-03-11T09:00:00.000Z	19 \| good	0.857 \| good	3.458 \| good	21.41 \| good	0.83 \| good	2.782 \| good	0.14 \| good
2026-03-11T10:00:00.000Z	13 \| good	1.006 \| good	3.858 \| good	14.246 \| good	0.792 \| good	2.819 \| good	0.139 \| good
2026-03-11T11:00:00.000Z	14 \| good	0.977 \| good	3.752 \| good	14.665 \| good	0.754 \| good	2.857 \| good	0.139 \| good
2026-03-11T12:00:00.000Z	15 \| good	1.095 \| good	4.422 \| good	15.907 \| good	0.716 \| good	2.894 \| good	0.138 \| good
2026-03-11T13:00:00.000Z	26 \| good	0.95 \| good	3.924 \| good	28.167 \| good	0.72 \| good	2.73 \| good	0.136 \| good
2026-03-11T14:00:00.000Z	23 \| good	0.781 \| good	2.832 \| good	25.114 \| good	0.723 \| good	2.567 \| good	0.135 \| good
2026-03-11T15:00:00.000Z	24 \| good	0.665 \| good	2.379 \| good	26.482 \| good	0.727 \| good	2.403 \| good	0.134 \| good
2026-03-11T16:00:00.000Z	24 \| good	0.645 \| good	2.317 \| good	25.732 \| good	0.795 \| good	2.208 \| good	0.128 \| good
2026-03-11T17:00:00.000Z	24 \| good	0.768 \| good	2.925 \| good	25.982 \| good	0.862 \| good	2.012 \| good	0.122 \| good
2026-03-11T18:00:00.000Z	31 \| good	0.496 \| good	1.92 \| good	32.602 \| good	0.93 \| good	1.817 \| good	0.116 \| good
2026-03-11T19:00:00.000Z	29 \| good	0.423 \| good	1.433 \| good	30.979 \| good	0.903 \| good	1.767 \| good	0.116 \| good
2026-03-11T20:00:00.000Z	29 \| good	0.423 \| good	1.513 \| good	31.361 \| good	0.876 \| good	1.718 \| good	0.116 \| good
2026-03-11T21:00:00.000Z	31 \| good	0.123 \| good	0.171 \| good	33.363 \| good	0.849 \| good	1.669 \| good	0.116 \| good
2026-03-11T22:00:00.000Z	29 \| good	0.146 \| good	0.106 \| good	31.259 \| good	0.86 \| good	1.696 \| good	0.115 \| good
2026-03-11T23:00:00.000Z	31 \| good	0.098 \| good	0.135 \| good	34.065 \| good	0.87 \| good	1.723 \| good	0.113 \| good
2026-03-12T00:00:00.000Z	34 \| good	0.107 \| good	0.072 \| good	37.044 \| good	0.881 \| good	1.75 \| good	0.112 \| good
2026-03-12T01:00:00.000Z	31 \| good	0.038 \| good	0 \| good	34.432 \| good	1.065 \| good	1.779 \| good	0.111 \| good
2026-03-12T02:00:00.000Z	19 \| good	0.411 \| good	1.826 \| good	19.984 \| good	1.249 \| good	1.808 \| good	0.11 \| good
2026-03-12T03:00:00.000Z	23 \| good	0.794 \| good	3.036 \| good	24.668 \| good	1.432 \| good	1.837 \| good	0.109 \| good
2026-03-12T04:00:00.000Z	29 \| good	2.806 \| good	11.597 \| good	31.102 \| good	1.434 \| good	1.683 \| good	0.107 \| good
2026-03-12T05:00:00.000Z	44 \| good	8.188 \| good	35.862 \| good	26.682 \| good	1.435 \| good	1.529 \| good	0.104 \| good
2026-03-12T06:00:00.000Z	34 \| good	3.521 \| good	3.61 \| good	36.563 \| good	1.421 \| good	1.368 \| good	0.102 \| good
2026-03-12T07:00:00.000Z	30 \| good	0.718 \| good	2.505 \| good	31.829 \| good	1.363 \| good	1.575 \| good	0.124 \| good
2026-03-12T08:00:00.000Z	30 \| good	0.562 \| good	2.016 \| good	32.057 \| good	1.289 \| good	1.776 \| good	0.145 \| good
2026-03-12T09:00:00.000Z	31 \| good	0.08 \| good	0.074 \| good	33.43 \| good	1.216 \| good	1.976 \| good	0.166 \| good
2026-03-12T10:00:00.000Z	32 \| good	0.06 \| good	0 \| good	34.586 \| good	1.21 \| good	1.914 \| good	0.166 \| good
2026-03-12T11:00:00.000Z	28 \| good	0.407 \| good	1.753 \| good	29.886 \| good	1.204 \| good	1.851 \| good	0.166 \| good
2026-03-12T12:00:00.000Z	31 \| good	0.599 \| good	0.602 \| good	34.192 \| good	1.215 \| good	1.805 \| good	0.166 \| good
2026-03-12T13:00:00.000Z	34 \| good	0.637 \| good	0.64 \| good	37.008 \| good	1.204 \| good	1.6 \| good	0.162 \| good
2026-03-12T14:00:00.000Z	37 \| good	0.491 \| good	0.494 \| good	39.824 \| good	1.194 \| good	1.395 \| good	0.157 \| good
2026-03-12T15:00:00.000Z	40 \| good	0.539 \| good	0.559 \| good	42.64 \| good	1.183 \| good	1.19 \| good	0.153 \| good
2026-03-12T16:00:00.000Z	31 \| good	0.127 \| good	0.08 \| good	33.716 \| good	1.15 \| good	1.021 \| good	0.148 \| good
2026-03-12T17:00:00.000Z	34 \| good	0.155 \| good	0.116 \| good	36.55 \| good	1.132 \| good	0.863 \| good	0.144 \| good
2026-03-12T18:00:00.000Z	44 \| good	1.06 \| good	1.272 \| good	47.446 \| good	1.128 \| good	0.711 \| good	0.14 \| good
2026-03-12T19:00:00.000Z	44 \| good	1.302 \| good	1.649 \| good	48.025 \| good	1.158 \| good	0.731 \| good	0.137 \| good
2026-03-12T20:00:00.000Z	45 \| good	1.496 \| good	1.969 \| good	48.603 \| good	1.188 \| good	0.75 \| good	0.135 \| good
2026-03-12T21:00:00.000Z	45 \| good	1.718 \| good	2.347 \| good	49.181 \| good	1.218 \| good	0.769 \| good	0.132 \| good
2026-03-12T22:00:00.000Z	44 \| good	2.052 \| good	2.882 \| good	48.246 \| good	1.309 \| good	1.23 \| good	0.135 \| good
2026-03-12T23:00:00.000Z	44 \| good	2.373 \| good	3.318 \| good	47.311 \| good	1.401 \| good	1.69 \| good	0.137 \| good
2026-03-13T00:00:00.000Z	43 \| good	2.61 \| good	3.542 \| good	46.376 \| good	1.492 \| good	2.151 \| good	0.14 \| good
2026-03-13T01:00:00.000Z	41 \| good	3.003 \| good	3.959 \| good	43.588 \| good	1.579 \| good	3.135 \| good	0.151 \| good

Live air quality index in Altoona, Pennsylvania today

Major air pollutants in Altoona, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)