What is the current level of PM10 in Glendora, California?

Glendora, California currently has a PM10 concentration of 40.73 μg/m3.

What is the current level of sulfur dioxide (SO2) in Glendora, California?

The current sulfur dioxide (SO2) concentration in Glendora, California is 0.359 ppb.

What is the current level of ozone (O3) in Glendora, California?

Glendora, California currently has an ozone (O3) concentration of 9.133 ppm.

What is the current level of nitrogen dioxide (NO2) in Glendora, California?

The current level of nitrogen dioxide (NO2) in Glendora, California is 19.855 ppb.

Current air quality index in Glendora, California today

Q: What is the PM2.5 concentration in Glendora, California right now?

Glendora, California currently has a PM2.5 concentration of 32.084 μg/m3.

Stay updated with real-time air quality in Glendora, California 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)

Moderate

Glendora, California

Last updated: ... (Local time)

Common air pollutants in Glendora, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

32.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.73 μg/m³

155

255

425

605+

Ozone (O₃)

9.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.55 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Glendora, California

Get Live Pollen Counts

Glendora, California

Scroll To Air Quality Map

Track live Glendora, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	36 \| good	4.612 \| good	20.371 \| good	20.009 \| good	4.195 \| good	38.402 \| good	0.454 \| good
2026-01-21T04:00:00.000Z	34 \| good	3.26 \| good	15.998 \| good	36.64 \| good	0.387 \| good	9.107 \| good	0.649 \| good
2026-01-21T05:00:00.000Z	33 \| good	2.205 \| good	13.907 \| good	35.573 \| good	0.59 \| good	4.322 \| good	0.766 \| good
2026-01-21T06:00:00.000Z	33 \| good	2.142 \| good	13.162 \| good	35.574 \| good	0.495 \| good	2.831 \| good	0.818 \| good
2026-01-21T07:00:00.000Z	33 \| good	2.124 \| good	13.246 \| good	35.514 \| good	0.568 \| good	2.831 \| good	0.817 \| good
2026-01-21T08:00:00.000Z	31 \| good	3.169 \| good	11.624 \| good	34.485 \| good	0.642 \| good	2.399 \| good	0.557 \| good
2026-01-21T09:00:00.000Z	29 \| good	2.411 \| good	9.362 \| good	30.603 \| good	0.458 \| good	4.825 \| good	0.496 \| good
2026-01-21T10:00:00.000Z	49 \| good	9.192 \| good	17.113 \| good	20.76 \| good	0.434 \| good	28.633 \| good	0.47 \| good
2026-01-21T11:00:00.000Z	62 \| moderate	14.753 \| fine	19.058 \| good	19.792 \| good	0.52 \| good	27.511 \| good	0.558 \| good
2026-01-21T12:00:00.000Z	69 \| moderate	18.856 \| fine	22.248 \| good	14.897 \| good	0.501 \| good	29.686 \| good	0.472 \| good
2026-01-21T13:00:00.000Z	69 \| moderate	18.866 \| fine	22.203 \| good	14.909 \| good	0.459 \| good	29.686 \| good	0.472 \| good
2026-01-21T14:00:00.000Z	27 \| good	5.124 \| good	23.303 \| good	3.079 \| good	0.753 \| good	24.835 \| good	0.533 \| good
2026-01-21T15:00:00.000Z	27 \| good	4.878 \| good	21.465 \| good	20.283 \| good	0.743 \| good	17.581 \| good	0.629 \| good
2026-01-21T16:00:00.000Z	22 \| good	4.175 \| good	18.244 \| good	5.03 \| good	0.777 \| good	11.67 \| good	0.753 \| good
2026-01-21T17:00:00.000Z	54 \| moderate	11.418 \| good	20.075 \| good	8.011 \| good	0.731 \| good	14.045 \| good	0.712 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.472 \| good	18.39 \| good	10.003 \| good	0.565 \| good	14.233 \| good	0.721 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	9.877 \| good	33.07 \| good	9.061 \| good	0.674 \| good	29.89 \| good	0.748 \| good
2026-01-21T20:00:00.000Z	64 \| moderate	15.936 \| fine	36.055 \| good	14.996 \| good	0.669 \| good	27.506 \| good	0.64 \| good
2026-01-21T21:00:00.000Z	69 \| moderate	19.235 \| fine	43.026 \| good	13.053 \| good	0.469 \| good	35.176 \| good	0.67 \| good
2026-01-21T22:00:00.000Z	67 \| moderate	17.675 \| fine	43.525 \| good	15.014 \| good	0.498 \| good	34.391 \| good	0.644 \| good
2026-01-21T23:00:00.000Z	71 \| moderate	20.443 \| fine	50.597 \| good	15.032 \| good	0.525 \| good	34.566 \| good	0.559 \| good
2026-01-22T00:00:00.000Z	75 \| moderate	21.922 \| fine	54.423 \| good	11.055 \| good	0.606 \| good	36.523 \| good	0.559 \| good
2026-01-22T01:00:00.000Z	84 \| moderate	26.904 \| fine	58.11 \| fine	10.089 \| good	0.418 \| good	37.806 \| good	0.581 \| good
2026-01-22T02:00:00.000Z	86 \| moderate	27.802 \| fine	59.152 \| fine	12.011 \| good	0.394 \| good	38.241 \| good	0.663 \| good
2026-01-22T03:00:00.000Z	92 \| moderate	30.506 \| fine	57.241 \| fine	9.036 \| good	0.415 \| good	32.715 \| good	0.702 \| good
2026-01-22T04:00:00.000Z	90 \| moderate	30.039 \| fine	56.392 \| fine	8.008 \| good	0.483 \| good	33.247 \| good	0.694 \| good
2026-01-22T05:00:00.000Z	90 \| moderate	29.635 \| fine	54.334 \| good	7.024 \| good	0.784 \| good	33.814 \| good	0.732 \| good
2026-01-22T06:00:00.000Z	88 \| moderate	29.473 \| fine	54.408 \| good	4.06 \| good	0.611 \| good	37.367 \| good	0.794 \| good
2026-01-22T07:00:00.000Z	79 \| moderate	24.167 \| fine	43.825 \| good	4.058 \| good	0.639 \| good	28.141 \| good	0.888 \| good
2026-01-22T08:00:00.000Z	75 \| moderate	22.466 \| fine	40.519 \| good	13.787 \| good	0.661 \| good	30.483 \| good	0.815 \| good
2026-01-22T09:00:00.000Z	77 \| moderate	23.083 \| fine	38.212 \| good	10.925 \| good	0.641 \| good	27.012 \| good	0.759 \| good
2026-01-22T10:00:00.000Z	86 \| moderate	28.32 \| fine	45.921 \| good	11.239 \| good	0.612 \| good	32.595 \| good	0.724 \| good
2026-01-22T11:00:00.000Z	96 \| moderate	33.351 \| fine	51.728 \| good	6.679 \| good	0.469 \| good	33.426 \| good	0.589 \| good
2026-01-22T12:00:00.000Z	102 \| sensitive	36.098 \| moderate	53.838 \| good	6.772 \| good	0.673 \| good	31.039 \| good	0.607 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	36.038 \| moderate	53.289 \| good	4.735 \| good	0.671 \| good	31.039 \| good	0.607 \| good
2026-01-22T14:00:00.000Z	88 \| moderate	29.398 \| fine	44.962 \| good	2.044 \| good	0.435 \| good	27.645 \| good	0.706 \| good
2026-01-22T15:00:00.000Z	92 \| moderate	31.483 \| fine	46.047 \| good	3.219 \| good	0.51 \| good	29.534 \| good	0.768 \| good
2026-01-22T16:00:00.000Z	102 \| sensitive	35.702 \| moderate	51.054 \| good	6.864 \| good	0.608 \| good	28.92 \| good	0.783 \| good
2026-01-22T17:00:00.000Z	102 \| sensitive	35.811 \| moderate	54.854 \| good	3.084 \| good	0.706 \| good	31.21 \| good	0.739 \| good
2026-01-22T18:00:00.000Z	110 \| sensitive	38.763 \| moderate	60.718 \| fine	5.053 \| good	0.68 \| good	28.554 \| good	0.683 \| good
2026-01-22T19:00:00.000Z	97 \| moderate	34.035 \| fine	60.7 \| fine	10.982 \| good	0.53 \| good	31.202 \| good	0.719 \| good
2026-01-22T20:00:00.000Z	99 \| moderate	35.468 \| fine	66.393 \| fine	10.044 \| good	0.516 \| good	30.896 \| good	0.575 \| good
2026-01-22T21:00:00.000Z	102 \| sensitive	36.326 \| moderate	59.618 \| fine	9.108 \| good	0.566 \| good	26.775 \| good	0.567 \| good
2026-01-22T22:00:00.000Z	112 \| sensitive	40.433 \| moderate	61.366 \| fine	9.134 \| good	0.725 \| good	27.99 \| good	0.55 \| good
2026-01-22T23:00:00.000Z	117 \| sensitive	42.364 \| moderate	59.766 \| fine	7.163 \| good	0.623 \| good	30.995 \| good	0.55 \| good
2026-01-23T00:00:00.000Z	115 \| sensitive	40.786 \| moderate	57.602 \| fine	3.195 \| good	0.36 \| good	31.419 \| good	0.572 \| good
2026-01-23T01:00:00.000Z	112 \| sensitive	39.909 \| moderate	54.52 \| good	7.166 \| good	0.352 \| good	30.308 \| good	0.532 \| good
2026-01-23T02:00:00.000Z	94 \| moderate	32.084 \| fine	40.73 \| good	9.133 \| good	0.359 \| good	19.855 \| good	0.55 \| good
2026-01-23T02:00:00.000Z	94 \| moderate	32.084 \| fine	40.73 \| good	9.133 \| good	0.359 \| good	19.855 \| good	0.55 \| good
2026-01-23T03:00:00.000Z	32 \| good	5.335 \| good	23.388 \| good	26.038 \| good	3.68 \| good	33.771 \| good	0.389 \| good
2026-01-23T04:00:00.000Z	38 \| good	6.689 \| good	29.404 \| good	20.058 \| good	4.088 \| good	34.256 \| good	0.419 \| good
2026-01-23T05:00:00.000Z	56 \| moderate	12.298 \| fine	54.613 \| good	13.233 \| good	4.495 \| good	34.74 \| good	0.449 \| good
2026-01-23T06:00:00.000Z	56 \| moderate	12.225 \| fine	54.618 \| good	11.624 \| good	4.903 \| good	35.225 \| good	0.479 \| good
2026-01-23T07:00:00.000Z	60 \| moderate	14.314 \| fine	63.45 \| fine	9.118 \| good	4.683 \| good	34.429 \| good	0.471 \| good
2026-01-23T08:00:00.000Z	60 \| moderate	14.399 \| fine	63.837 \| fine	11.961 \| good	4.463 \| good	33.634 \| good	0.462 \| good
2026-01-23T09:00:00.000Z	58 \| moderate	12.925 \| fine	57.749 \| fine	13.192 \| good	4.243 \| good	32.838 \| good	0.453 \| good
2026-01-23T10:00:00.000Z	58 \| moderate	12.757 \| fine	56.37 \| fine	9.728 \| good	4.208 \| good	31.59 \| good	0.433 \| good
2026-01-23T11:00:00.000Z	60 \| moderate	14.228 \| fine	63.546 \| fine	9.094 \| good	4.172 \| good	30.342 \| good	0.413 \| good
2026-01-23T12:00:00.000Z	69 \| moderate	18.913 \| fine	83.082 \| fine	7.992 \| good	4.137 \| good	29.095 \| good	0.393 \| good
2026-01-23T13:00:00.000Z	75 \| moderate	22.266 \| fine	97.587 \| fine	9.769 \| good	4.532 \| good	29.265 \| good	0.399 \| good
2026-01-23T14:00:00.000Z	66 \| moderate	17.203 \| fine	76.467 \| fine	10.618 \| good	4.927 \| good	29.435 \| good	0.405 \| good
2026-01-23T15:00:00.000Z	73 \| moderate	20.784 \| fine	91.348 \| fine	10.879 \| good	5.322 \| good	29.606 \| good	0.411 \| good
2026-01-23T16:00:00.000Z	66 \| moderate	16.6 \| fine	73.827 \| fine	13.152 \| good	5.972 \| good	27.607 \| good	0.367 \| good
2026-01-23T17:00:00.000Z	60 \| moderate	14.092 \| fine	62.737 \| fine	16.806 \| good	6.623 \| good	25.608 \| good	0.323 \| good
2026-01-23T18:00:00.000Z	56 \| moderate	11.807 \| good	52.103 \| good	22.291 \| good	7.273 \| good	23.61 \| good	0.279 \| good
2026-01-23T19:00:00.000Z	52 \| moderate	9.655 \| good	43.084 \| good	30.952 \| good	6.094 \| good	20.596 \| good	0.245 \| good
2026-01-23T20:00:00.000Z	31 \| good	5.255 \| good	22.817 \| good	33.109 \| good	4.915 \| good	17.582 \| good	0.21 \| good
2026-01-23T21:00:00.000Z	29 \| good	3.715 \| good	15.709 \| good	31.28 \| good	3.736 \| good	14.568 \| good	0.176 \| good
2026-01-23T22:00:00.000Z	30 \| good	3.709 \| good	15.744 \| good	32.161 \| good	4.205 \| good	15.911 \| good	0.177 \| good
2026-01-23T23:00:00.000Z	29 \| good	4.674 \| good	20.39 \| good	31.224 \| good	4.674 \| good	17.255 \| good	0.178 \| good
2026-01-24T00:00:00.000Z	30 \| good	5.435 \| good	23.79 \| good	31.933 \| good	5.143 \| good	18.598 \| good	0.179 \| good
2026-01-24T01:00:00.000Z	30 \| good	4.399 \| good	19.105 \| good	31.624 \| good	5.565 \| good	25.177 \| good	0.22 \| good
2026-01-24T02:00:00.000Z	30 \| good	4.264 \| good	18.47 \| good	29.691 \| good	5.987 \| good	31.756 \| good	0.26 \| good
2026-01-24T03:00:00.000Z	36 \| good	6.247 \| good	27.247 \| good	22.64 \| good	6.409 \| good	38.336 \| good	0.3 \| good
2026-01-24T04:00:00.000Z	38 \| good	7.215 \| good	31.771 \| good	19.714 \| good	6.829 \| good	38.074 \| good	0.315 \| good
2026-01-24T05:00:00.000Z	49 \| good	8.678 \| good	38.373 \| good	15.579 \| good	7.249 \| good	37.813 \| good	0.329 \| good
2026-01-24T06:00:00.000Z	62 \| moderate	15.118 \| fine	67.756 \| fine	15.987 \| good	7.668 \| good	37.552 \| good	0.344 \| good
2026-01-24T07:00:00.000Z	54 \| moderate	10.875 \| good	48.172 \| good	14.706 \| good	7.511 \| good	35.009 \| good	0.313 \| good
2026-01-24T08:00:00.000Z	54 \| moderate	11.406 \| good	50.732 \| good	15.724 \| good	7.354 \| good	32.467 \| good	0.283 \| good
2026-01-24T09:00:00.000Z	54 \| moderate	11.044 \| good	48.838 \| good	13.446 \| good	7.198 \| good	29.924 \| good	0.252 \| good
2026-01-24T10:00:00.000Z	52 \| moderate	10.447 \| good	46.199 \| good	12.641 \| good	6.973 \| good	28.055 \| good	0.24 \| good
2026-01-24T11:00:00.000Z	52 \| moderate	9.992 \| good	44.567 \| good	11.737 \| good	6.748 \| good	26.187 \| good	0.227 \| good
2026-01-24T12:00:00.000Z	56 \| moderate	12.224 \| fine	54.224 \| good	10.968 \| good	6.523 \| good	24.318 \| good	0.214 \| good
2026-01-24T13:00:00.000Z	60 \| moderate	13.726 \| fine	61.014 \| fine	11.671 \| good	6.501 \| good	24.018 \| good	0.218 \| good
2026-01-24T14:00:00.000Z	56 \| moderate	12.309 \| fine	54.824 \| good	11.934 \| good	6.478 \| good	23.718 \| good	0.223 \| good
2026-01-24T15:00:00.000Z	62 \| moderate	15.149 \| fine	67.14 \| fine	11.034 \| good	6.456 \| good	23.418 \| good	0.227 \| good
2026-01-24T16:00:00.000Z	52 \| moderate	10.414 \| good	46.516 \| good	13.573 \| good	5.99 \| good	19.283 \| good	0.212 \| good
2026-01-24T17:00:00.000Z	56 \| moderate	12.138 \| fine	54.002 \| good	19.675 \| good	5.524 \| good	15.148 \| good	0.196 \| good
2026-01-24T18:00:00.000Z	49 \| good	9.132 \| good	41.092 \| good	25.694 \| good	5.059 \| good	11.013 \| good	0.181 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.428 \| good	28.499 \| good	33.041 \| good	4.381 \| good	9.514 \| good	0.17 \| good
2026-01-24T20:00:00.000Z	36 \| good	5.004 \| good	21.501 \| good	39.004 \| good	3.704 \| good	8.014 \| good	0.16 \| good
2026-01-24T21:00:00.000Z	37 \| good	4.481 \| good	19.494 \| good	39.924 \| good	3.027 \| good	6.515 \| good	0.149 \| good
2026-01-24T22:00:00.000Z	37 \| good	5.432 \| good	23.482 \| good	40.441 \| good	3.097 \| good	7.103 \| good	0.152 \| good
2026-01-24T23:00:00.000Z	40 \| good	2.81 \| good	11.79 \| good	43.18 \| good	3.167 \| good	7.691 \| good	0.154 \| good
2026-01-25T00:00:00.000Z	56 \| moderate	11.508 \| good	12.281 \| good	40.935 \| good	3.171 \| good	8.123 \| good	0.155 \| good
2026-01-25T01:00:00.000Z	38 \| good	4.333 \| good	18.812 \| good	40.56 \| good	3.326 \| good	14.166 \| good	0.188 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.98 \| good	26.081 \| good	33.044 \| good	3.415 \| good	20.053 \| good	0.22 \| good

Glendora

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Glendora, California

0.56ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Glendora, California get updated?

Air quality updates for Glendora, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Glendora, California?

Glendora, California experienced its worst air quality at 11:00:00, 2026-01-22.

When was air quality in Glendora, California the best over the past 24 hours?

The best air quality in Glendora, California was observed at 08:00:00 on 2026-01-22.

What is the air quality in Glendora, California right now?

The air quality in Glendora, California right now is Moderate, with an AQI of 94.

What pollutant is most frequently found in Glendora, California?

In Glendora, California, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Glendora, California is poor?

When air quality in Glendora, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Glendora, California right now?

Glendora, California currently has a PM_2.5 concentration of 32.084 μg/m³.

What is the current level of PM₁₀ in Glendora, California?

Glendora, California currently has a PM₁₀ concentration of 40.73 μg/m³.

What is the current level of carbon monoxide (CO) in Glendora, California?

The current carbon monoxide (CO) level in Glendora, California is 0.55 ppm.

What is the current level of sulfur dioxide (SO₂) in Glendora, California?

The current sulfur dioxide (SO₂) concentration in Glendora, California is 0.359 ppb.

What is the current level of ozone (O₃) in Glendora, California?

Glendora, California currently has an ozone (O₃) concentration of 9.133 ppm.

What is the current level of nitrogen dioxide (NO₂) in Glendora, California?

The current level of nitrogen dioxide (NO₂) in Glendora, California is 19.855 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	36 \| good	4.612 \| good	20.371 \| good	20.009 \| good	4.195 \| good	38.402 \| good	0.454 \| good
2026-01-21T04:00:00.000Z	34 \| good	3.26 \| good	15.998 \| good	36.64 \| good	0.387 \| good	9.107 \| good	0.649 \| good
2026-01-21T05:00:00.000Z	33 \| good	2.205 \| good	13.907 \| good	35.573 \| good	0.59 \| good	4.322 \| good	0.766 \| good
2026-01-21T06:00:00.000Z	33 \| good	2.142 \| good	13.162 \| good	35.574 \| good	0.495 \| good	2.831 \| good	0.818 \| good
2026-01-21T07:00:00.000Z	33 \| good	2.124 \| good	13.246 \| good	35.514 \| good	0.568 \| good	2.831 \| good	0.817 \| good
2026-01-21T08:00:00.000Z	31 \| good	3.169 \| good	11.624 \| good	34.485 \| good	0.642 \| good	2.399 \| good	0.557 \| good
2026-01-21T09:00:00.000Z	29 \| good	2.411 \| good	9.362 \| good	30.603 \| good	0.458 \| good	4.825 \| good	0.496 \| good
2026-01-21T10:00:00.000Z	49 \| good	9.192 \| good	17.113 \| good	20.76 \| good	0.434 \| good	28.633 \| good	0.47 \| good
2026-01-21T11:00:00.000Z	62 \| moderate	14.753 \| fine	19.058 \| good	19.792 \| good	0.52 \| good	27.511 \| good	0.558 \| good
2026-01-21T12:00:00.000Z	69 \| moderate	18.856 \| fine	22.248 \| good	14.897 \| good	0.501 \| good	29.686 \| good	0.472 \| good
2026-01-21T13:00:00.000Z	69 \| moderate	18.866 \| fine	22.203 \| good	14.909 \| good	0.459 \| good	29.686 \| good	0.472 \| good
2026-01-21T14:00:00.000Z	27 \| good	5.124 \| good	23.303 \| good	3.079 \| good	0.753 \| good	24.835 \| good	0.533 \| good
2026-01-21T15:00:00.000Z	27 \| good	4.878 \| good	21.465 \| good	20.283 \| good	0.743 \| good	17.581 \| good	0.629 \| good
2026-01-21T16:00:00.000Z	22 \| good	4.175 \| good	18.244 \| good	5.03 \| good	0.777 \| good	11.67 \| good	0.753 \| good
2026-01-21T17:00:00.000Z	54 \| moderate	11.418 \| good	20.075 \| good	8.011 \| good	0.731 \| good	14.045 \| good	0.712 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.472 \| good	18.39 \| good	10.003 \| good	0.565 \| good	14.233 \| good	0.721 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	9.877 \| good	33.07 \| good	9.061 \| good	0.674 \| good	29.89 \| good	0.748 \| good
2026-01-21T20:00:00.000Z	64 \| moderate	15.936 \| fine	36.055 \| good	14.996 \| good	0.669 \| good	27.506 \| good	0.64 \| good
2026-01-21T21:00:00.000Z	69 \| moderate	19.235 \| fine	43.026 \| good	13.053 \| good	0.469 \| good	35.176 \| good	0.67 \| good
2026-01-21T22:00:00.000Z	67 \| moderate	17.675 \| fine	43.525 \| good	15.014 \| good	0.498 \| good	34.391 \| good	0.644 \| good
2026-01-21T23:00:00.000Z	71 \| moderate	20.443 \| fine	50.597 \| good	15.032 \| good	0.525 \| good	34.566 \| good	0.559 \| good
2026-01-22T00:00:00.000Z	75 \| moderate	21.922 \| fine	54.423 \| good	11.055 \| good	0.606 \| good	36.523 \| good	0.559 \| good
2026-01-22T01:00:00.000Z	84 \| moderate	26.904 \| fine	58.11 \| fine	10.089 \| good	0.418 \| good	37.806 \| good	0.581 \| good
2026-01-22T02:00:00.000Z	86 \| moderate	27.802 \| fine	59.152 \| fine	12.011 \| good	0.394 \| good	38.241 \| good	0.663 \| good
2026-01-22T03:00:00.000Z	92 \| moderate	30.506 \| fine	57.241 \| fine	9.036 \| good	0.415 \| good	32.715 \| good	0.702 \| good
2026-01-22T04:00:00.000Z	90 \| moderate	30.039 \| fine	56.392 \| fine	8.008 \| good	0.483 \| good	33.247 \| good	0.694 \| good
2026-01-22T05:00:00.000Z	90 \| moderate	29.635 \| fine	54.334 \| good	7.024 \| good	0.784 \| good	33.814 \| good	0.732 \| good
2026-01-22T06:00:00.000Z	88 \| moderate	29.473 \| fine	54.408 \| good	4.06 \| good	0.611 \| good	37.367 \| good	0.794 \| good
2026-01-22T07:00:00.000Z	79 \| moderate	24.167 \| fine	43.825 \| good	4.058 \| good	0.639 \| good	28.141 \| good	0.888 \| good
2026-01-22T08:00:00.000Z	75 \| moderate	22.466 \| fine	40.519 \| good	13.787 \| good	0.661 \| good	30.483 \| good	0.815 \| good
2026-01-22T09:00:00.000Z	77 \| moderate	23.083 \| fine	38.212 \| good	10.925 \| good	0.641 \| good	27.012 \| good	0.759 \| good
2026-01-22T10:00:00.000Z	86 \| moderate	28.32 \| fine	45.921 \| good	11.239 \| good	0.612 \| good	32.595 \| good	0.724 \| good
2026-01-22T11:00:00.000Z	96 \| moderate	33.351 \| fine	51.728 \| good	6.679 \| good	0.469 \| good	33.426 \| good	0.589 \| good
2026-01-22T12:00:00.000Z	102 \| sensitive	36.098 \| moderate	53.838 \| good	6.772 \| good	0.673 \| good	31.039 \| good	0.607 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	36.038 \| moderate	53.289 \| good	4.735 \| good	0.671 \| good	31.039 \| good	0.607 \| good
2026-01-22T14:00:00.000Z	88 \| moderate	29.398 \| fine	44.962 \| good	2.044 \| good	0.435 \| good	27.645 \| good	0.706 \| good
2026-01-22T15:00:00.000Z	92 \| moderate	31.483 \| fine	46.047 \| good	3.219 \| good	0.51 \| good	29.534 \| good	0.768 \| good
2026-01-22T16:00:00.000Z	102 \| sensitive	35.702 \| moderate	51.054 \| good	6.864 \| good	0.608 \| good	28.92 \| good	0.783 \| good
2026-01-22T17:00:00.000Z	102 \| sensitive	35.811 \| moderate	54.854 \| good	3.084 \| good	0.706 \| good	31.21 \| good	0.739 \| good
2026-01-22T18:00:00.000Z	110 \| sensitive	38.763 \| moderate	60.718 \| fine	5.053 \| good	0.68 \| good	28.554 \| good	0.683 \| good
2026-01-22T19:00:00.000Z	97 \| moderate	34.035 \| fine	60.7 \| fine	10.982 \| good	0.53 \| good	31.202 \| good	0.719 \| good
2026-01-22T20:00:00.000Z	99 \| moderate	35.468 \| fine	66.393 \| fine	10.044 \| good	0.516 \| good	30.896 \| good	0.575 \| good
2026-01-22T21:00:00.000Z	102 \| sensitive	36.326 \| moderate	59.618 \| fine	9.108 \| good	0.566 \| good	26.775 \| good	0.567 \| good
2026-01-22T22:00:00.000Z	112 \| sensitive	40.433 \| moderate	61.366 \| fine	9.134 \| good	0.725 \| good	27.99 \| good	0.55 \| good
2026-01-22T23:00:00.000Z	117 \| sensitive	42.364 \| moderate	59.766 \| fine	7.163 \| good	0.623 \| good	30.995 \| good	0.55 \| good
2026-01-23T00:00:00.000Z	115 \| sensitive	40.786 \| moderate	57.602 \| fine	3.195 \| good	0.36 \| good	31.419 \| good	0.572 \| good
2026-01-23T01:00:00.000Z	112 \| sensitive	39.909 \| moderate	54.52 \| good	7.166 \| good	0.352 \| good	30.308 \| good	0.532 \| good
2026-01-23T02:00:00.000Z	94 \| moderate	32.084 \| fine	40.73 \| good	9.133 \| good	0.359 \| good	19.855 \| good	0.55 \| good
2026-01-23T02:00:00.000Z	94 \| moderate	32.084 \| fine	40.73 \| good	9.133 \| good	0.359 \| good	19.855 \| good	0.55 \| good
2026-01-23T03:00:00.000Z	32 \| good	5.335 \| good	23.388 \| good	26.038 \| good	3.68 \| good	33.771 \| good	0.389 \| good
2026-01-23T04:00:00.000Z	38 \| good	6.689 \| good	29.404 \| good	20.058 \| good	4.088 \| good	34.256 \| good	0.419 \| good
2026-01-23T05:00:00.000Z	56 \| moderate	12.298 \| fine	54.613 \| good	13.233 \| good	4.495 \| good	34.74 \| good	0.449 \| good
2026-01-23T06:00:00.000Z	56 \| moderate	12.225 \| fine	54.618 \| good	11.624 \| good	4.903 \| good	35.225 \| good	0.479 \| good
2026-01-23T07:00:00.000Z	60 \| moderate	14.314 \| fine	63.45 \| fine	9.118 \| good	4.683 \| good	34.429 \| good	0.471 \| good
2026-01-23T08:00:00.000Z	60 \| moderate	14.399 \| fine	63.837 \| fine	11.961 \| good	4.463 \| good	33.634 \| good	0.462 \| good
2026-01-23T09:00:00.000Z	58 \| moderate	12.925 \| fine	57.749 \| fine	13.192 \| good	4.243 \| good	32.838 \| good	0.453 \| good
2026-01-23T10:00:00.000Z	58 \| moderate	12.757 \| fine	56.37 \| fine	9.728 \| good	4.208 \| good	31.59 \| good	0.433 \| good
2026-01-23T11:00:00.000Z	60 \| moderate	14.228 \| fine	63.546 \| fine	9.094 \| good	4.172 \| good	30.342 \| good	0.413 \| good
2026-01-23T12:00:00.000Z	69 \| moderate	18.913 \| fine	83.082 \| fine	7.992 \| good	4.137 \| good	29.095 \| good	0.393 \| good
2026-01-23T13:00:00.000Z	75 \| moderate	22.266 \| fine	97.587 \| fine	9.769 \| good	4.532 \| good	29.265 \| good	0.399 \| good
2026-01-23T14:00:00.000Z	66 \| moderate	17.203 \| fine	76.467 \| fine	10.618 \| good	4.927 \| good	29.435 \| good	0.405 \| good
2026-01-23T15:00:00.000Z	73 \| moderate	20.784 \| fine	91.348 \| fine	10.879 \| good	5.322 \| good	29.606 \| good	0.411 \| good
2026-01-23T16:00:00.000Z	66 \| moderate	16.6 \| fine	73.827 \| fine	13.152 \| good	5.972 \| good	27.607 \| good	0.367 \| good
2026-01-23T17:00:00.000Z	60 \| moderate	14.092 \| fine	62.737 \| fine	16.806 \| good	6.623 \| good	25.608 \| good	0.323 \| good
2026-01-23T18:00:00.000Z	56 \| moderate	11.807 \| good	52.103 \| good	22.291 \| good	7.273 \| good	23.61 \| good	0.279 \| good
2026-01-23T19:00:00.000Z	52 \| moderate	9.655 \| good	43.084 \| good	30.952 \| good	6.094 \| good	20.596 \| good	0.245 \| good
2026-01-23T20:00:00.000Z	31 \| good	5.255 \| good	22.817 \| good	33.109 \| good	4.915 \| good	17.582 \| good	0.21 \| good
2026-01-23T21:00:00.000Z	29 \| good	3.715 \| good	15.709 \| good	31.28 \| good	3.736 \| good	14.568 \| good	0.176 \| good
2026-01-23T22:00:00.000Z	30 \| good	3.709 \| good	15.744 \| good	32.161 \| good	4.205 \| good	15.911 \| good	0.177 \| good
2026-01-23T23:00:00.000Z	29 \| good	4.674 \| good	20.39 \| good	31.224 \| good	4.674 \| good	17.255 \| good	0.178 \| good
2026-01-24T00:00:00.000Z	30 \| good	5.435 \| good	23.79 \| good	31.933 \| good	5.143 \| good	18.598 \| good	0.179 \| good
2026-01-24T01:00:00.000Z	30 \| good	4.399 \| good	19.105 \| good	31.624 \| good	5.565 \| good	25.177 \| good	0.22 \| good
2026-01-24T02:00:00.000Z	30 \| good	4.264 \| good	18.47 \| good	29.691 \| good	5.987 \| good	31.756 \| good	0.26 \| good
2026-01-24T03:00:00.000Z	36 \| good	6.247 \| good	27.247 \| good	22.64 \| good	6.409 \| good	38.336 \| good	0.3 \| good
2026-01-24T04:00:00.000Z	38 \| good	7.215 \| good	31.771 \| good	19.714 \| good	6.829 \| good	38.074 \| good	0.315 \| good
2026-01-24T05:00:00.000Z	49 \| good	8.678 \| good	38.373 \| good	15.579 \| good	7.249 \| good	37.813 \| good	0.329 \| good
2026-01-24T06:00:00.000Z	62 \| moderate	15.118 \| fine	67.756 \| fine	15.987 \| good	7.668 \| good	37.552 \| good	0.344 \| good
2026-01-24T07:00:00.000Z	54 \| moderate	10.875 \| good	48.172 \| good	14.706 \| good	7.511 \| good	35.009 \| good	0.313 \| good
2026-01-24T08:00:00.000Z	54 \| moderate	11.406 \| good	50.732 \| good	15.724 \| good	7.354 \| good	32.467 \| good	0.283 \| good
2026-01-24T09:00:00.000Z	54 \| moderate	11.044 \| good	48.838 \| good	13.446 \| good	7.198 \| good	29.924 \| good	0.252 \| good
2026-01-24T10:00:00.000Z	52 \| moderate	10.447 \| good	46.199 \| good	12.641 \| good	6.973 \| good	28.055 \| good	0.24 \| good
2026-01-24T11:00:00.000Z	52 \| moderate	9.992 \| good	44.567 \| good	11.737 \| good	6.748 \| good	26.187 \| good	0.227 \| good
2026-01-24T12:00:00.000Z	56 \| moderate	12.224 \| fine	54.224 \| good	10.968 \| good	6.523 \| good	24.318 \| good	0.214 \| good
2026-01-24T13:00:00.000Z	60 \| moderate	13.726 \| fine	61.014 \| fine	11.671 \| good	6.501 \| good	24.018 \| good	0.218 \| good
2026-01-24T14:00:00.000Z	56 \| moderate	12.309 \| fine	54.824 \| good	11.934 \| good	6.478 \| good	23.718 \| good	0.223 \| good
2026-01-24T15:00:00.000Z	62 \| moderate	15.149 \| fine	67.14 \| fine	11.034 \| good	6.456 \| good	23.418 \| good	0.227 \| good
2026-01-24T16:00:00.000Z	52 \| moderate	10.414 \| good	46.516 \| good	13.573 \| good	5.99 \| good	19.283 \| good	0.212 \| good
2026-01-24T17:00:00.000Z	56 \| moderate	12.138 \| fine	54.002 \| good	19.675 \| good	5.524 \| good	15.148 \| good	0.196 \| good
2026-01-24T18:00:00.000Z	49 \| good	9.132 \| good	41.092 \| good	25.694 \| good	5.059 \| good	11.013 \| good	0.181 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.428 \| good	28.499 \| good	33.041 \| good	4.381 \| good	9.514 \| good	0.17 \| good
2026-01-24T20:00:00.000Z	36 \| good	5.004 \| good	21.501 \| good	39.004 \| good	3.704 \| good	8.014 \| good	0.16 \| good
2026-01-24T21:00:00.000Z	37 \| good	4.481 \| good	19.494 \| good	39.924 \| good	3.027 \| good	6.515 \| good	0.149 \| good
2026-01-24T22:00:00.000Z	37 \| good	5.432 \| good	23.482 \| good	40.441 \| good	3.097 \| good	7.103 \| good	0.152 \| good
2026-01-24T23:00:00.000Z	40 \| good	2.81 \| good	11.79 \| good	43.18 \| good	3.167 \| good	7.691 \| good	0.154 \| good
2026-01-25T00:00:00.000Z	56 \| moderate	11.508 \| good	12.281 \| good	40.935 \| good	3.171 \| good	8.123 \| good	0.155 \| good
2026-01-25T01:00:00.000Z	38 \| good	4.333 \| good	18.812 \| good	40.56 \| good	3.326 \| good	14.166 \| good	0.188 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.98 \| good	26.081 \| good	33.044 \| good	3.415 \| good	20.053 \| good	0.22 \| good

Current air quality index in Glendora, California today

Common air pollutants in Glendora, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Glendora, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Glendora, California

Air quality in nearby cities

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Frequently asked questions

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What is the PM2.5 concentration in Glendora, California right now?

What is the current level of PM10 in Glendora, California?

What is the current level of carbon monoxide (CO) in Glendora, California?

What is the current level of sulfur dioxide (SO2) in Glendora, California?

What is the current level of ozone (O3) in Glendora, California?

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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 PM_2.5 concentration in Glendora, California right now?

What is the current level of PM₁₀ in Glendora, California?

What is the current level of sulfur dioxide (SO₂) in Glendora, California?

What is the current level of ozone (O₃) in Glendora, California?

What is the current level of nitrogen dioxide (NO₂) in Glendora, California?