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

Glendora, California currently has a PM10 concentration of 32.166 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Glendora, California is 0.597 ppb.

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

Glendora, California currently has an ozone (O3) concentration of 13.996 ppm.

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

The current level of nitrogen dioxide (NO2) in Glendora, California is 17.934 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 11.303 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)

11.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.17 μg/m³

155

255

425

605+

Ozone (O₃)

14.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.93 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.36 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
2026-07-11T17:00:00.000Z	58 \| moderate	12.702 \| fine	49.01 \| good	34.588 \| good	0.464 \| good	8.139 \| good	0.287 \| good
2026-07-11T18:00:00.000Z	62 \| moderate	14.515 \| fine	49.195 \| good	41.631 \| good	0.493 \| good	7.363 \| good	0.287 \| good
2026-07-11T19:00:00.000Z	67 \| moderate	17.69 \| fine	51.15 \| good	48.427 \| good	0.47 \| good	6.98 \| good	0.287 \| good
2026-07-11T20:00:00.000Z	66 \| moderate	17.126 \| fine	52.263 \| good	55.686 \| fine	0.444 \| good	5.174 \| good	0.265 \| good
2026-07-11T21:00:00.000Z	67 \| moderate	15.87 \| fine	52.343 \| good	60.241 \| fine	0.429 \| good	3.904 \| good	0.206 \| good
2026-07-11T22:00:00.000Z	71 \| moderate	14.277 \| fine	48.614 \| good	60.727 \| fine	0.493 \| good	3.43 \| good	0.229 \| good
2026-07-11T23:00:00.000Z	77 \| moderate	13.139 \| fine	44.679 \| good	62.542 \| fine	0.462 \| good	3.289 \| good	0.206 \| good
2026-07-12T00:00:00.000Z	67 \| moderate	12.381 \| fine	39.211 \| good	59.647 \| fine	0.533 \| good	3.467 \| good	0.249 \| good
2026-07-12T01:00:00.000Z	54 \| moderate	11.172 \| good	35.965 \| good	55.718 \| fine	0.49 \| good	3.953 \| good	0.229 \| good
2026-07-12T02:00:00.000Z	64 \| moderate	16.021 \| fine	31.677 \| good	50.483 \| good	0.435 \| good	3.367 \| good	0.229 \| good
2026-07-12T03:00:00.000Z	38 \| good	7.253 \| good	32.152 \| good	40.924 \| good	1.15 \| good	6.261 \| good	0.108 \| good
2026-07-12T04:00:00.000Z	49 \| good	8.931 \| good	29.501 \| good	41.027 \| good	0.305 \| good	4.409 \| good	0.228 \| good
2026-07-12T05:00:00.000Z	44 \| good	8.333 \| good	29.814 \| good	36.869 \| good	0.582 \| good	5.968 \| good	0.29 \| good
2026-07-12T06:00:00.000Z	52 \| moderate	9.564 \| good	29.128 \| good	31.572 \| good	0.385 \| good	6.473 \| good	0.335 \| good
2026-07-12T07:00:00.000Z	49 \| good	9.48 \| good	28.976 \| good	31.572 \| good	0.392 \| good	6.473 \| good	0.335 \| good
2026-07-12T08:00:00.000Z	52 \| moderate	10.25 \| good	24.637 \| good	28.944 \| good	0.344 \| good	6.268 \| good	0.371 \| good
2026-07-12T09:00:00.000Z	52 \| moderate	10.373 \| good	29.447 \| good	21.242 \| good	0.462 \| good	7.79 \| good	0.301 \| good
2026-07-12T10:00:00.000Z	54 \| moderate	10.507 \| good	29.292 \| good	21.242 \| good	0.463 \| good	7.79 \| good	0.301 \| good
2026-07-12T11:00:00.000Z	52 \| moderate	10.337 \| good	27.804 \| good	21.242 \| good	0.48 \| good	7.79 \| good	0.301 \| good
2026-07-12T12:00:00.000Z	58 \| moderate	13.158 \| fine	27.272 \| good	14.368 \| good	0.329 \| good	10.367 \| good	0.22 \| good
2026-07-12T13:00:00.000Z	58 \| moderate	13.266 \| fine	27.762 \| good	14.368 \| good	0.324 \| good	10.367 \| good	0.22 \| good
2026-07-12T14:00:00.000Z	49 \| good	9.496 \| good	26.267 \| good	16.846 \| good	0.381 \| good	10.157 \| good	0.284 \| good
2026-07-12T15:00:00.000Z	54 \| moderate	10.564 \| good	29.121 \| good	19.832 \| good	0.567 \| good	10.622 \| good	0.265 \| good
2026-07-12T16:00:00.000Z	54 \| moderate	11.121 \| good	31.622 \| good	19.832 \| good	0.496 \| good	10.128 \| good	0.306 \| good
2026-07-12T17:00:00.000Z	54 \| moderate	11.231 \| good	33.098 \| good	28.134 \| good	0.481 \| good	10.33 \| good	0.351 \| good
2026-07-12T18:00:00.000Z	56 \| moderate	11.919 \| good	30.856 \| good	31.654 \| good	0.527 \| good	8.727 \| good	0.348 \| good
2026-07-12T19:00:00.000Z	56 \| moderate	12.326 \| fine	35.626 \| good	34.991 \| good	0.578 \| good	9.136 \| good	0.306 \| good
2026-07-12T20:00:00.000Z	58 \| moderate	13.491 \| fine	36.582 \| good	40.602 \| good	0.441 \| good	7.562 \| good	0.287 \| good
2026-07-12T21:00:00.000Z	54 \| moderate	11.109 \| good	37.864 \| good	46.501 \| good	0.519 \| good	7.156 \| good	0.287 \| good
2026-07-12T22:00:00.000Z	58 \| moderate	12.705 \| fine	37.534 \| good	47.528 \| good	0.577 \| good	7.021 \| good	0.287 \| good
2026-07-12T23:00:00.000Z	58 \| moderate	12.555 \| fine	36.01 \| good	42.344 \| good	0.613 \| good	6.309 \| good	0.286 \| good
2026-07-13T00:00:00.000Z	56 \| moderate	11.635 \| good	34.126 \| good	44.658 \| good	0.658 \| good	6.127 \| good	0.31 \| good
2026-07-13T01:00:00.000Z	58 \| moderate	13.319 \| fine	37.311 \| good	44.778 \| good	0.724 \| good	8.693 \| good	0.294 \| good
2026-07-13T02:00:00.000Z	58 \| moderate	13.468 \| fine	40.611 \| good	44.778 \| good	0.566 \| good	9.924 \| good	0.294 \| good
2026-07-13T03:00:00.000Z	58 \| moderate	13.317 \| fine	39.184 \| good	41.83 \| good	0.614 \| good	11.202 \| good	0.306 \| good
2026-07-13T04:00:00.000Z	60 \| moderate	14.372 \| fine	38.142 \| good	39.03 \| good	0.528 \| good	10.069 \| good	0.329 \| good
2026-07-13T05:00:00.000Z	58 \| moderate	13.161 \| fine	37.589 \| good	35.322 \| good	0.659 \| good	11.226 \| good	0.287 \| good
2026-07-13T06:00:00.000Z	58 \| moderate	12.521 \| fine	37.777 \| good	32.019 \| good	0.508 \| good	12.486 \| good	0.355 \| good
2026-07-13T07:00:00.000Z	56 \| moderate	12.337 \| fine	37.57 \| good	32.019 \| good	0.497 \| good	12.486 \| good	0.355 \| good
2026-07-13T08:00:00.000Z	58 \| moderate	12.835 \| fine	33.818 \| good	26.999 \| good	0.586 \| good	11.265 \| good	0.304 \| good
2026-07-13T09:00:00.000Z	58 \| moderate	12.834 \| fine	34.262 \| good	17.898 \| good	0.524 \| good	14.228 \| good	0.304 \| good
2026-07-13T10:00:00.000Z	56 \| moderate	12.27 \| fine	32.477 \| good	14.496 \| good	0.447 \| good	13.986 \| good	0.262 \| good
2026-07-13T11:00:00.000Z	54 \| moderate	10.948 \| good	32.33 \| good	12.452 \| good	0.656 \| good	13.899 \| good	0.242 \| good
2026-07-13T12:00:00.000Z	54 \| moderate	10.696 \| good	31.18 \| good	12.999 \| good	0.57 \| good	14.797 \| good	0.245 \| good
2026-07-13T13:00:00.000Z	54 \| moderate	10.732 \| good	33.502 \| good	12.999 \| good	0.588 \| good	14.797 \| good	0.245 \| good
2026-07-13T14:00:00.000Z	54 \| moderate	11.423 \| good	34.746 \| good	11.684 \| good	0.533 \| good	17.016 \| good	0.312 \| good
2026-07-13T15:00:00.000Z	54 \| moderate	11.186 \| good	33.383 \| good	13.865 \| good	0.583 \| good	16.512 \| good	0.351 \| good
2026-07-13T16:00:00.000Z	54 \| moderate	11.303 \| good	32.166 \| good	13.996 \| good	0.597 \| good	17.934 \| good	0.362 \| good
2026-07-13T16:00:00.000Z	60 \| moderate	13.663 \| fine	61.136 \| fine	28.279 \| good	1.571 \| good	8.451 \| good	0.138 \| good
2026-07-13T17:00:00.000Z	64 \| moderate	16.493 \| fine	73.357 \| fine	38.095 \| good	1.538 \| good	7.176 \| good	0.132 \| good
2026-07-13T18:00:00.000Z	64 \| moderate	15.681 \| fine	70.501 \| fine	48.359 \| good	1.52 \| good	6.245 \| good	0.128 \| good
2026-07-13T19:00:00.000Z	69 \| moderate	18.646 \| fine	82.062 \| fine	59.967 \| fine	1.509 \| good	5.255 \| good	0.126 \| good
2026-07-13T20:00:00.000Z	74 \| moderate	16.857 \| fine	74.776 \| fine	62.442 \| fine	1.52 \| good	4.434 \| good	0.123 \| good
2026-07-13T21:00:00.000Z	67 \| moderate	18.024 \| fine	79.237 \| fine	59.554 \| fine	1.562 \| good	3.804 \| good	0.122 \| good
2026-07-13T22:00:00.000Z	67 \| moderate	15.015 \| fine	67.012 \| fine	60.474 \| fine	1.592 \| good	3.268 \| good	0.12 \| good
2026-07-13T23:00:00.000Z	60 \| moderate	14.015 \| fine	63.07 \| fine	56.878 \| fine	1.605 \| good	2.905 \| good	0.117 \| good
2026-07-14T00:00:00.000Z	58 \| moderate	13.352 \| fine	59.601 \| fine	57.128 \| fine	1.611 \| good	2.9 \| good	0.116 \| good
2026-07-14T01:00:00.000Z	67 \| moderate	17.908 \| fine	78.744 \| fine	49.873 \| good	1.631 \| good	3.509 \| good	0.116 \| good
2026-07-14T02:00:00.000Z	58 \| moderate	13.064 \| fine	59.204 \| fine	45.758 \| good	1.666 \| good	4.733 \| good	0.118 \| good
2026-07-14T03:00:00.000Z	54 \| moderate	11.065 \| good	48.898 \| good	37.032 \| good	1.702 \| good	6.812 \| good	0.12 \| good
2026-07-14T04:00:00.000Z	49 \| good	9.183 \| good	40.704 \| good	31.875 \| good	1.734 \| good	8.848 \| good	0.123 \| good
2026-07-14T05:00:00.000Z	54 \| moderate	11.251 \| good	49.809 \| good	24.894 \| good	1.774 \| good	10.315 \| good	0.126 \| good
2026-07-14T06:00:00.000Z	58 \| moderate	12.593 \| fine	56.937 \| fine	23.155 \| good	1.781 \| good	11.978 \| good	0.13 \| good
2026-07-14T07:00:00.000Z	62 \| moderate	15.357 \| fine	68.872 \| fine	25.221 \| good	1.744 \| good	13.676 \| good	0.135 \| good
2026-07-14T08:00:00.000Z	62 \| moderate	14.934 \| fine	67.068 \| fine	25.223 \| good	1.681 \| good	14.182 \| good	0.138 \| good
2026-07-14T09:00:00.000Z	60 \| moderate	13.788 \| fine	62.03 \| fine	23.561 \| good	1.622 \| good	15.152 \| good	0.142 \| good
2026-07-14T10:00:00.000Z	64 \| moderate	15.653 \| fine	69.367 \| fine	18.575 \| good	1.598 \| good	16.805 \| good	0.148 \| good
2026-07-14T11:00:00.000Z	58 \| moderate	13.358 \| fine	59.576 \| fine	15.036 \| good	1.581 \| good	18.241 \| good	0.154 \| good
2026-07-14T12:00:00.000Z	56 \| moderate	11.653 \| good	52.347 \| good	12.924 \| good	1.527 \| good	20.257 \| good	0.165 \| good
2026-07-14T13:00:00.000Z	56 \| moderate	12.309 \| fine	55.081 \| fine	13.097 \| good	1.499 \| good	20.382 \| good	0.175 \| good
2026-07-14T14:00:00.000Z	62 \| moderate	14.666 \| fine	65.002 \| fine	17.686 \| good	1.457 \| good	16.543 \| good	0.181 \| good
2026-07-14T15:00:00.000Z	58 \| moderate	13.499 \| fine	60.669 \| fine	23.017 \| good	1.434 \| good	9.944 \| good	0.143 \| good
2026-07-14T16:00:00.000Z	66 \| moderate	16.894 \| fine	75.306 \| fine	31.592 \| good	1.328 \| good	7.811 \| good	0.134 \| good
2026-07-14T17:00:00.000Z	67 \| moderate	17.883 \| fine	79.45 \| fine	45.065 \| good	1.31 \| good	6.985 \| good	0.132 \| good
2026-07-14T18:00:00.000Z	71 \| moderate	20.049 \| fine	88.316 \| fine	61.391 \| fine	1.34 \| good	6.313 \| good	0.13 \| good
2026-07-14T19:00:00.000Z	112 \| sensitive	19.535 \| fine	86.433 \| fine	74.129 \| moderate	1.41 \| good	5.452 \| good	0.128 \| good
2026-07-14T20:00:00.000Z	136 \| sensitive	15.391 \| fine	68.627 \| fine	80.783 \| moderate	1.485 \| good	4.402 \| good	0.126 \| good
2026-07-14T21:00:00.000Z	143 \| sensitive	15.363 \| fine	68.551 \| fine	82.567 \| moderate	1.551 \| good	3.459 \| good	0.124 \| good
2026-07-14T22:00:00.000Z	126 \| sensitive	12.762 \| fine	57.039 \| fine	78.325 \| moderate	1.588 \| good	2.786 \| good	0.124 \| good
2026-07-14T23:00:00.000Z	108 \| sensitive	11.934 \| good	53.674 \| good	72.731 \| moderate	1.545 \| good	2.392 \| good	0.123 \| good
2026-07-15T00:00:00.000Z	105 \| sensitive	10.51 \| good	46.531 \| good	72.427 \| moderate	1.452 \| good	2.393 \| good	0.121 \| good
2026-07-15T01:00:00.000Z	74 \| moderate	12.337 \| fine	55.489 \| fine	62.369 \| fine	1.354 \| good	2.974 \| good	0.12 \| good
2026-07-15T02:00:00.000Z	45 \| good	6.331 \| good	28.24 \| good	49.074 \| good	1.281 \| good	4.24 \| good	0.12 \| good
2026-07-15T03:00:00.000Z	44 \| good	8.217 \| good	36.425 \| good	37.831 \| good	1.256 \| good	6.518 \| good	0.122 \| good
2026-07-15T04:00:00.000Z	29 \| good	5.223 \| good	22.723 \| good	31.035 \| good	1.292 \| good	8.792 \| good	0.126 \| good
2026-07-15T05:00:00.000Z	38 \| good	6.887 \| good	30.755 \| good	26.194 \| good	1.329 \| good	11.068 \| good	0.131 \| good
2026-07-15T06:00:00.000Z	38 \| good	7.303 \| good	32.276 \| good	25.282 \| good	1.313 \| good	13.439 \| good	0.136 \| good
2026-07-15T07:00:00.000Z	52 \| moderate	9.636 \| good	42.86 \| good	23.59 \| good	1.284 \| good	15.277 \| good	0.143 \| good
2026-07-15T08:00:00.000Z	49 \| good	9.193 \| good	40.868 \| good	21.381 \| good	1.21 \| good	15.329 \| good	0.146 \| good
2026-07-15T09:00:00.000Z	49 \| good	8.861 \| good	39.395 \| good	17.985 \| good	1.149 \| good	15.128 \| good	0.147 \| good
2026-07-15T10:00:00.000Z	52 \| moderate	9.836 \| good	43.67 \| good	13.701 \| good	1.097 \| good	15.242 \| good	0.148 \| good
2026-07-15T11:00:00.000Z	49 \| good	9.485 \| good	41.916 \| good	14.98 \| good	1.051 \| good	15.561 \| good	0.151 \| good
2026-07-15T12:00:00.000Z	38 \| good	7.294 \| good	32.197 \| good	15.231 \| good	1.007 \| good	16.42 \| good	0.157 \| good
2026-07-15T13:00:00.000Z	44 \| good	7.565 \| good	33.318 \| good	16.038 \| good	0.967 \| good	17.173 \| good	0.168 \| good
2026-07-15T14:00:00.000Z	49 \| good	9.074 \| good	39.987 \| good	19.73 \| good	0.929 \| good	15.351 \| good	0.183 \| good
2026-07-15T15:00:00.000Z	49 \| good	8.597 \| good	37.929 \| good	24.172 \| good	0.867 \| good	9.815 \| good	0.153 \| good

Glendora

Empower business decisions with accurate air quality data

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

0.35ppm

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 04:00:00, 2026-07-13.

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

The best air quality in Glendora, California was observed at 02:00:00 on 2026-07-13.

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

The air quality in Glendora, California right now is Moderate, with an AQI of 54.

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 11.303 μg/m³.

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

Glendora, California currently has a PM₁₀ concentration of 32.166 μg/m³.

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

The current carbon monoxide (CO) level in Glendora, California is 0.362 ppm.

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

The current sulfur dioxide (SO₂) concentration in Glendora, California is 0.597 ppb.

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

Glendora, California currently has an ozone (O₃) concentration of 13.996 ppm.

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

The current level of nitrogen dioxide (NO₂) in Glendora, California is 17.934 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-11T17:00:00.000Z	58 \| moderate	12.702 \| fine	49.01 \| good	34.588 \| good	0.464 \| good	8.139 \| good	0.287 \| good
2026-07-11T18:00:00.000Z	62 \| moderate	14.515 \| fine	49.195 \| good	41.631 \| good	0.493 \| good	7.363 \| good	0.287 \| good
2026-07-11T19:00:00.000Z	67 \| moderate	17.69 \| fine	51.15 \| good	48.427 \| good	0.47 \| good	6.98 \| good	0.287 \| good
2026-07-11T20:00:00.000Z	66 \| moderate	17.126 \| fine	52.263 \| good	55.686 \| fine	0.444 \| good	5.174 \| good	0.265 \| good
2026-07-11T21:00:00.000Z	67 \| moderate	15.87 \| fine	52.343 \| good	60.241 \| fine	0.429 \| good	3.904 \| good	0.206 \| good
2026-07-11T22:00:00.000Z	71 \| moderate	14.277 \| fine	48.614 \| good	60.727 \| fine	0.493 \| good	3.43 \| good	0.229 \| good
2026-07-11T23:00:00.000Z	77 \| moderate	13.139 \| fine	44.679 \| good	62.542 \| fine	0.462 \| good	3.289 \| good	0.206 \| good
2026-07-12T00:00:00.000Z	67 \| moderate	12.381 \| fine	39.211 \| good	59.647 \| fine	0.533 \| good	3.467 \| good	0.249 \| good
2026-07-12T01:00:00.000Z	54 \| moderate	11.172 \| good	35.965 \| good	55.718 \| fine	0.49 \| good	3.953 \| good	0.229 \| good
2026-07-12T02:00:00.000Z	64 \| moderate	16.021 \| fine	31.677 \| good	50.483 \| good	0.435 \| good	3.367 \| good	0.229 \| good
2026-07-12T03:00:00.000Z	38 \| good	7.253 \| good	32.152 \| good	40.924 \| good	1.15 \| good	6.261 \| good	0.108 \| good
2026-07-12T04:00:00.000Z	49 \| good	8.931 \| good	29.501 \| good	41.027 \| good	0.305 \| good	4.409 \| good	0.228 \| good
2026-07-12T05:00:00.000Z	44 \| good	8.333 \| good	29.814 \| good	36.869 \| good	0.582 \| good	5.968 \| good	0.29 \| good
2026-07-12T06:00:00.000Z	52 \| moderate	9.564 \| good	29.128 \| good	31.572 \| good	0.385 \| good	6.473 \| good	0.335 \| good
2026-07-12T07:00:00.000Z	49 \| good	9.48 \| good	28.976 \| good	31.572 \| good	0.392 \| good	6.473 \| good	0.335 \| good
2026-07-12T08:00:00.000Z	52 \| moderate	10.25 \| good	24.637 \| good	28.944 \| good	0.344 \| good	6.268 \| good	0.371 \| good
2026-07-12T09:00:00.000Z	52 \| moderate	10.373 \| good	29.447 \| good	21.242 \| good	0.462 \| good	7.79 \| good	0.301 \| good
2026-07-12T10:00:00.000Z	54 \| moderate	10.507 \| good	29.292 \| good	21.242 \| good	0.463 \| good	7.79 \| good	0.301 \| good
2026-07-12T11:00:00.000Z	52 \| moderate	10.337 \| good	27.804 \| good	21.242 \| good	0.48 \| good	7.79 \| good	0.301 \| good
2026-07-12T12:00:00.000Z	58 \| moderate	13.158 \| fine	27.272 \| good	14.368 \| good	0.329 \| good	10.367 \| good	0.22 \| good
2026-07-12T13:00:00.000Z	58 \| moderate	13.266 \| fine	27.762 \| good	14.368 \| good	0.324 \| good	10.367 \| good	0.22 \| good
2026-07-12T14:00:00.000Z	49 \| good	9.496 \| good	26.267 \| good	16.846 \| good	0.381 \| good	10.157 \| good	0.284 \| good
2026-07-12T15:00:00.000Z	54 \| moderate	10.564 \| good	29.121 \| good	19.832 \| good	0.567 \| good	10.622 \| good	0.265 \| good
2026-07-12T16:00:00.000Z	54 \| moderate	11.121 \| good	31.622 \| good	19.832 \| good	0.496 \| good	10.128 \| good	0.306 \| good
2026-07-12T17:00:00.000Z	54 \| moderate	11.231 \| good	33.098 \| good	28.134 \| good	0.481 \| good	10.33 \| good	0.351 \| good
2026-07-12T18:00:00.000Z	56 \| moderate	11.919 \| good	30.856 \| good	31.654 \| good	0.527 \| good	8.727 \| good	0.348 \| good
2026-07-12T19:00:00.000Z	56 \| moderate	12.326 \| fine	35.626 \| good	34.991 \| good	0.578 \| good	9.136 \| good	0.306 \| good
2026-07-12T20:00:00.000Z	58 \| moderate	13.491 \| fine	36.582 \| good	40.602 \| good	0.441 \| good	7.562 \| good	0.287 \| good
2026-07-12T21:00:00.000Z	54 \| moderate	11.109 \| good	37.864 \| good	46.501 \| good	0.519 \| good	7.156 \| good	0.287 \| good
2026-07-12T22:00:00.000Z	58 \| moderate	12.705 \| fine	37.534 \| good	47.528 \| good	0.577 \| good	7.021 \| good	0.287 \| good
2026-07-12T23:00:00.000Z	58 \| moderate	12.555 \| fine	36.01 \| good	42.344 \| good	0.613 \| good	6.309 \| good	0.286 \| good
2026-07-13T00:00:00.000Z	56 \| moderate	11.635 \| good	34.126 \| good	44.658 \| good	0.658 \| good	6.127 \| good	0.31 \| good
2026-07-13T01:00:00.000Z	58 \| moderate	13.319 \| fine	37.311 \| good	44.778 \| good	0.724 \| good	8.693 \| good	0.294 \| good
2026-07-13T02:00:00.000Z	58 \| moderate	13.468 \| fine	40.611 \| good	44.778 \| good	0.566 \| good	9.924 \| good	0.294 \| good
2026-07-13T03:00:00.000Z	58 \| moderate	13.317 \| fine	39.184 \| good	41.83 \| good	0.614 \| good	11.202 \| good	0.306 \| good
2026-07-13T04:00:00.000Z	60 \| moderate	14.372 \| fine	38.142 \| good	39.03 \| good	0.528 \| good	10.069 \| good	0.329 \| good
2026-07-13T05:00:00.000Z	58 \| moderate	13.161 \| fine	37.589 \| good	35.322 \| good	0.659 \| good	11.226 \| good	0.287 \| good
2026-07-13T06:00:00.000Z	58 \| moderate	12.521 \| fine	37.777 \| good	32.019 \| good	0.508 \| good	12.486 \| good	0.355 \| good
2026-07-13T07:00:00.000Z	56 \| moderate	12.337 \| fine	37.57 \| good	32.019 \| good	0.497 \| good	12.486 \| good	0.355 \| good
2026-07-13T08:00:00.000Z	58 \| moderate	12.835 \| fine	33.818 \| good	26.999 \| good	0.586 \| good	11.265 \| good	0.304 \| good
2026-07-13T09:00:00.000Z	58 \| moderate	12.834 \| fine	34.262 \| good	17.898 \| good	0.524 \| good	14.228 \| good	0.304 \| good
2026-07-13T10:00:00.000Z	56 \| moderate	12.27 \| fine	32.477 \| good	14.496 \| good	0.447 \| good	13.986 \| good	0.262 \| good
2026-07-13T11:00:00.000Z	54 \| moderate	10.948 \| good	32.33 \| good	12.452 \| good	0.656 \| good	13.899 \| good	0.242 \| good
2026-07-13T12:00:00.000Z	54 \| moderate	10.696 \| good	31.18 \| good	12.999 \| good	0.57 \| good	14.797 \| good	0.245 \| good
2026-07-13T13:00:00.000Z	54 \| moderate	10.732 \| good	33.502 \| good	12.999 \| good	0.588 \| good	14.797 \| good	0.245 \| good
2026-07-13T14:00:00.000Z	54 \| moderate	11.423 \| good	34.746 \| good	11.684 \| good	0.533 \| good	17.016 \| good	0.312 \| good
2026-07-13T15:00:00.000Z	54 \| moderate	11.186 \| good	33.383 \| good	13.865 \| good	0.583 \| good	16.512 \| good	0.351 \| good
2026-07-13T16:00:00.000Z	54 \| moderate	11.303 \| good	32.166 \| good	13.996 \| good	0.597 \| good	17.934 \| good	0.362 \| good
2026-07-13T16:00:00.000Z	60 \| moderate	13.663 \| fine	61.136 \| fine	28.279 \| good	1.571 \| good	8.451 \| good	0.138 \| good
2026-07-13T17:00:00.000Z	64 \| moderate	16.493 \| fine	73.357 \| fine	38.095 \| good	1.538 \| good	7.176 \| good	0.132 \| good
2026-07-13T18:00:00.000Z	64 \| moderate	15.681 \| fine	70.501 \| fine	48.359 \| good	1.52 \| good	6.245 \| good	0.128 \| good
2026-07-13T19:00:00.000Z	69 \| moderate	18.646 \| fine	82.062 \| fine	59.967 \| fine	1.509 \| good	5.255 \| good	0.126 \| good
2026-07-13T20:00:00.000Z	74 \| moderate	16.857 \| fine	74.776 \| fine	62.442 \| fine	1.52 \| good	4.434 \| good	0.123 \| good
2026-07-13T21:00:00.000Z	67 \| moderate	18.024 \| fine	79.237 \| fine	59.554 \| fine	1.562 \| good	3.804 \| good	0.122 \| good
2026-07-13T22:00:00.000Z	67 \| moderate	15.015 \| fine	67.012 \| fine	60.474 \| fine	1.592 \| good	3.268 \| good	0.12 \| good
2026-07-13T23:00:00.000Z	60 \| moderate	14.015 \| fine	63.07 \| fine	56.878 \| fine	1.605 \| good	2.905 \| good	0.117 \| good
2026-07-14T00:00:00.000Z	58 \| moderate	13.352 \| fine	59.601 \| fine	57.128 \| fine	1.611 \| good	2.9 \| good	0.116 \| good
2026-07-14T01:00:00.000Z	67 \| moderate	17.908 \| fine	78.744 \| fine	49.873 \| good	1.631 \| good	3.509 \| good	0.116 \| good
2026-07-14T02:00:00.000Z	58 \| moderate	13.064 \| fine	59.204 \| fine	45.758 \| good	1.666 \| good	4.733 \| good	0.118 \| good
2026-07-14T03:00:00.000Z	54 \| moderate	11.065 \| good	48.898 \| good	37.032 \| good	1.702 \| good	6.812 \| good	0.12 \| good
2026-07-14T04:00:00.000Z	49 \| good	9.183 \| good	40.704 \| good	31.875 \| good	1.734 \| good	8.848 \| good	0.123 \| good
2026-07-14T05:00:00.000Z	54 \| moderate	11.251 \| good	49.809 \| good	24.894 \| good	1.774 \| good	10.315 \| good	0.126 \| good
2026-07-14T06:00:00.000Z	58 \| moderate	12.593 \| fine	56.937 \| fine	23.155 \| good	1.781 \| good	11.978 \| good	0.13 \| good
2026-07-14T07:00:00.000Z	62 \| moderate	15.357 \| fine	68.872 \| fine	25.221 \| good	1.744 \| good	13.676 \| good	0.135 \| good
2026-07-14T08:00:00.000Z	62 \| moderate	14.934 \| fine	67.068 \| fine	25.223 \| good	1.681 \| good	14.182 \| good	0.138 \| good
2026-07-14T09:00:00.000Z	60 \| moderate	13.788 \| fine	62.03 \| fine	23.561 \| good	1.622 \| good	15.152 \| good	0.142 \| good
2026-07-14T10:00:00.000Z	64 \| moderate	15.653 \| fine	69.367 \| fine	18.575 \| good	1.598 \| good	16.805 \| good	0.148 \| good
2026-07-14T11:00:00.000Z	58 \| moderate	13.358 \| fine	59.576 \| fine	15.036 \| good	1.581 \| good	18.241 \| good	0.154 \| good
2026-07-14T12:00:00.000Z	56 \| moderate	11.653 \| good	52.347 \| good	12.924 \| good	1.527 \| good	20.257 \| good	0.165 \| good
2026-07-14T13:00:00.000Z	56 \| moderate	12.309 \| fine	55.081 \| fine	13.097 \| good	1.499 \| good	20.382 \| good	0.175 \| good
2026-07-14T14:00:00.000Z	62 \| moderate	14.666 \| fine	65.002 \| fine	17.686 \| good	1.457 \| good	16.543 \| good	0.181 \| good
2026-07-14T15:00:00.000Z	58 \| moderate	13.499 \| fine	60.669 \| fine	23.017 \| good	1.434 \| good	9.944 \| good	0.143 \| good
2026-07-14T16:00:00.000Z	66 \| moderate	16.894 \| fine	75.306 \| fine	31.592 \| good	1.328 \| good	7.811 \| good	0.134 \| good
2026-07-14T17:00:00.000Z	67 \| moderate	17.883 \| fine	79.45 \| fine	45.065 \| good	1.31 \| good	6.985 \| good	0.132 \| good
2026-07-14T18:00:00.000Z	71 \| moderate	20.049 \| fine	88.316 \| fine	61.391 \| fine	1.34 \| good	6.313 \| good	0.13 \| good
2026-07-14T19:00:00.000Z	112 \| sensitive	19.535 \| fine	86.433 \| fine	74.129 \| moderate	1.41 \| good	5.452 \| good	0.128 \| good
2026-07-14T20:00:00.000Z	136 \| sensitive	15.391 \| fine	68.627 \| fine	80.783 \| moderate	1.485 \| good	4.402 \| good	0.126 \| good
2026-07-14T21:00:00.000Z	143 \| sensitive	15.363 \| fine	68.551 \| fine	82.567 \| moderate	1.551 \| good	3.459 \| good	0.124 \| good
2026-07-14T22:00:00.000Z	126 \| sensitive	12.762 \| fine	57.039 \| fine	78.325 \| moderate	1.588 \| good	2.786 \| good	0.124 \| good
2026-07-14T23:00:00.000Z	108 \| sensitive	11.934 \| good	53.674 \| good	72.731 \| moderate	1.545 \| good	2.392 \| good	0.123 \| good
2026-07-15T00:00:00.000Z	105 \| sensitive	10.51 \| good	46.531 \| good	72.427 \| moderate	1.452 \| good	2.393 \| good	0.121 \| good
2026-07-15T01:00:00.000Z	74 \| moderate	12.337 \| fine	55.489 \| fine	62.369 \| fine	1.354 \| good	2.974 \| good	0.12 \| good
2026-07-15T02:00:00.000Z	45 \| good	6.331 \| good	28.24 \| good	49.074 \| good	1.281 \| good	4.24 \| good	0.12 \| good
2026-07-15T03:00:00.000Z	44 \| good	8.217 \| good	36.425 \| good	37.831 \| good	1.256 \| good	6.518 \| good	0.122 \| good
2026-07-15T04:00:00.000Z	29 \| good	5.223 \| good	22.723 \| good	31.035 \| good	1.292 \| good	8.792 \| good	0.126 \| good
2026-07-15T05:00:00.000Z	38 \| good	6.887 \| good	30.755 \| good	26.194 \| good	1.329 \| good	11.068 \| good	0.131 \| good
2026-07-15T06:00:00.000Z	38 \| good	7.303 \| good	32.276 \| good	25.282 \| good	1.313 \| good	13.439 \| good	0.136 \| good
2026-07-15T07:00:00.000Z	52 \| moderate	9.636 \| good	42.86 \| good	23.59 \| good	1.284 \| good	15.277 \| good	0.143 \| good
2026-07-15T08:00:00.000Z	49 \| good	9.193 \| good	40.868 \| good	21.381 \| good	1.21 \| good	15.329 \| good	0.146 \| good
2026-07-15T09:00:00.000Z	49 \| good	8.861 \| good	39.395 \| good	17.985 \| good	1.149 \| good	15.128 \| good	0.147 \| good
2026-07-15T10:00:00.000Z	52 \| moderate	9.836 \| good	43.67 \| good	13.701 \| good	1.097 \| good	15.242 \| good	0.148 \| good
2026-07-15T11:00:00.000Z	49 \| good	9.485 \| good	41.916 \| good	14.98 \| good	1.051 \| good	15.561 \| good	0.151 \| good
2026-07-15T12:00:00.000Z	38 \| good	7.294 \| good	32.197 \| good	15.231 \| good	1.007 \| good	16.42 \| good	0.157 \| good
2026-07-15T13:00:00.000Z	44 \| good	7.565 \| good	33.318 \| good	16.038 \| good	0.967 \| good	17.173 \| good	0.168 \| good
2026-07-15T14:00:00.000Z	49 \| good	9.074 \| good	39.987 \| good	19.73 \| good	0.929 \| good	15.351 \| good	0.183 \| good
2026-07-15T15:00:00.000Z	49 \| good	8.597 \| good	37.929 \| good	24.172 \| good	0.867 \| good	9.815 \| good	0.153 \| 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)

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

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Frequently asked questions

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What is the current level of sulfur dioxide (SO2) 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)

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