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

Merced, California currently has a PM10 concentration of 35 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Merced, California is 0.687 ppb.

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

Merced, California currently has an ozone (O3) concentration of 41.216 ppm.

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

The current level of nitrogen dioxide (NO2) in Merced, California is 2.781 ppb.

Current air quality index in Merced, California today

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

Merced, California currently has a PM2.5 concentration of 3.8 μg/m3.

Stay updated with real-time air quality in Merced, 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)

Good

Merced, California

Last updated: ... (Local time)

Common air pollutants in Merced, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.00 μg/m³

155

255

425

605+

Ozone (O₃)

41.22 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.78 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Merced, California

Get Live Pollen Counts

Merced, California

Scroll To Air Quality Map

Track live Merced, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-24T00:00:00.000Z	43 \| good	2.4 \| good	36.999 \| good	46.278 \| good	0.624 \| good	4.105 \| good	0.134 \| good
2026-07-24T01:00:00.000Z	46 \| good	3.1 \| good	37.999 \| good	50.308 \| good	0.683 \| good	4.039 \| good	0.134 \| good
2026-07-24T02:00:00.000Z	48 \| good	3.4 \| good	35.999 \| good	51.947 \| good	0.624 \| good	5.291 \| good	0.134 \| good
2026-07-24T03:00:00.000Z	48 \| good	8.279 \| good	36 \| good	51.585 \| good	0.375 \| good	1.383 \| good	0.091 \| good
2026-07-24T04:00:00.000Z	45 \| good	5.1 \| good	35.999 \| good	49.413 \| good	0.555 \| good	5.283 \| good	0.134 \| good
2026-07-24T05:00:00.000Z	43 \| good	6 \| good	35.999 \| good	45.923 \| good	0.611 \| good	7.052 \| good	0.134 \| good
2026-07-24T06:00:00.000Z	38 \| good	6.6 \| good	37.999 \| good	41.168 \| good	0.578 \| good	7.275 \| good	0.134 \| good
2026-07-24T07:00:00.000Z	38 \| good	7.2 \| good	37.999 \| good	40.052 \| good	0.563 \| good	6.78 \| good	0.15 \| good
2026-07-24T08:00:00.000Z	44 \| good	8 \| good	36.999 \| good	35.729 \| good	0.519 \| good	6.795 \| good	0.166 \| good
2026-07-24T09:00:00.000Z	38 \| good	7 \| good	30.999 \| good	33.174 \| good	0.531 \| good	3.791 \| good	0.226 \| good
2026-07-24T10:00:00.000Z	33 \| good	5.7 \| good	20.999 \| good	26.737 \| good	0.516 \| good	3.925 \| good	0.274 \| good
2026-07-24T11:00:00.000Z	24 \| good	4.3 \| good	16 \| good	26.31 \| good	0.592 \| good	5.987 \| good	0.258 \| good
2026-07-24T12:00:00.000Z	26 \| good	2.7 \| good	13 \| good	27.878 \| good	0.559 \| good	5.787 \| good	0.234 \| good
2026-07-24T13:00:00.000Z	21 \| good	2.3 \| good	12 \| good	22.979 \| good	0.559 \| good	5.815 \| good	0.224 \| good
2026-07-24T14:00:00.000Z	24 \| good	3.9 \| good	15 \| good	25.502 \| good	0.612 \| good	7.615 \| good	0.281 \| good
2026-07-24T15:00:00.000Z	22 \| good	3.9 \| good	19 \| good	24.307 \| good	0.626 \| good	12.117 \| good	0.248 \| good
2026-07-24T16:00:00.000Z	27 \| good	5.3 \| good	25 \| good	24.478 \| good	0.571 \| good	9.007 \| good	0.224 \| good
2026-07-24T17:00:00.000Z	27 \| good	4.3 \| good	23 \| good	28.731 \| good	0.571 \| good	5.678 \| good	0.242 \| good
2026-07-24T18:00:00.000Z	30 \| good	2.6 \| good	28.999 \| good	31.822 \| good	0.649 \| good	5.506 \| good	0.216 \| good
2026-07-24T19:00:00.000Z	31 \| good	2.7 \| good	29.999 \| good	33.99 \| good	0.677 \| good	5.861 \| good	0.192 \| good
2026-07-24T20:00:00.000Z	39 \| good	4.7 \| good	32.999 \| good	41.66 \| good	0.765 \| good	5.655 \| good	0.2 \| good
2026-07-24T21:00:00.000Z	40 \| good	6.9 \| good	36.999 \| good	42.81 \| good	0.857 \| good	6.145 \| good	0.191 \| good
2026-07-24T22:00:00.000Z	44 \| good	5.9 \| good	38.999 \| good	46.729 \| good	0.797 \| good	5.045 \| good	0.191 \| good
2026-07-24T23:00:00.000Z	48 \| good	4.1 \| good	40.999 \| good	51.723 \| good	0.838 \| good	5.603 \| good	0.141 \| good
2026-07-25T00:00:00.000Z	51 \| moderate	3 \| good	37.999 \| good	55.2 \| fine	0.803 \| good	5.053 \| good	0.173 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	3.1 \| good	37.999 \| good	57.428 \| fine	0.654 \| good	5 \| good	0.176 \| good
2026-07-25T02:00:00.000Z	71 \| moderate	4.1 \| good	34.999 \| good	60.752 \| fine	0.576 \| good	5.126 \| good	0.425 \| good
2026-07-25T03:00:00.000Z	46 \| good	7.343 \| good	32.293 \| good	49.642 \| good	0.335 \| good	1.411 \| good	0.092 \| good
2026-07-25T04:00:00.000Z	49 \| good	4.2 \| good	38.999 \| good	52.797 \| good	0.536 \| good	5.73 \| good	0.205 \| good
2026-07-25T05:00:00.000Z	45 \| good	5.7 \| good	48.999 \| good	45.485 \| good	0.644 \| good	7.199 \| good	0.117 \| good
2026-07-25T06:00:00.000Z	44 \| good	6 \| good	47.999 \| good	42.33 \| good	0.519 \| good	7.062 \| good	0.166 \| good
2026-07-25T07:00:00.000Z	37 \| good	4.4 \| good	38 \| good	39.853 \| good	0.545 \| good	6.225 \| good	0.132 \| good
2026-07-25T08:00:00.000Z	36 \| good	3.7 \| good	31 \| good	39.051 \| good	0.549 \| good	5.746 \| good	0.116 \| good
2026-07-25T09:00:00.000Z	37 \| good	3.6 \| good	24 \| good	40.036 \| good	0.545 \| good	5.228 \| good	0.132 \| good
2026-07-25T10:00:00.000Z	31 \| good	4.6 \| good	21 \| good	34.287 \| good	0.533 \| good	5.245 \| good	0.14 \| good
2026-07-25T11:00:00.000Z	28 \| good	4.1 \| good	19.001 \| good	30.495 \| good	0.556 \| good	5.537 \| good	0.13 \| good
2026-07-25T12:00:00.000Z	24 \| good	3.2 \| good	17.001 \| good	25.683 \| good	0.513 \| good	4.338 \| good	0.111 \| good
2026-07-25T13:00:00.000Z	24 \| good	4.1 \| good	14 \| good	25.961 \| good	0.408 \| good	4.314 \| good	0.117 \| good
2026-07-25T14:00:00.000Z	27 \| good	5.2 \| good	14 \| good	28.003 \| good	0.427 \| good	2.695 \| good	0.172 \| good
2026-07-25T15:00:00.000Z	33 \| good	6.2 \| good	20.001 \| good	25.097 \| good	0.508 \| good	7.172 \| good	0.132 \| good
2026-07-25T16:00:00.000Z	33 \| good	6.2 \| good	19.001 \| good	24.016 \| good	0.557 \| good	5.623 \| good	0.182 \| good
2026-07-25T17:00:00.000Z	29 \| good	5.4 \| good	19.001 \| good	30.537 \| good	0.626 \| good	5.065 \| good	0.15 \| good
2026-07-25T18:00:00.000Z	33 \| good	5.5 \| good	16.001 \| good	31.319 \| good	0.625 \| good	4.085 \| good	0.116 \| good
2026-07-25T19:00:00.000Z	33 \| good	5.7 \| good	20 \| good	31.796 \| good	0.641 \| good	3.596 \| good	0.166 \| good
2026-07-25T20:00:00.000Z	33 \| good	5.1 \| good	24 \| good	35.844 \| good	0.594 \| good	3.174 \| good	0.149 \| good
2026-07-25T21:00:00.000Z	34 \| good	4.7 \| good	35.999 \| good	37.148 \| good	0.615 \| good	2.898 \| good	0.134 \| good
2026-07-25T22:00:00.000Z	38 \| good	3.8 \| good	35 \| good	41.216 \| good	0.687 \| good	2.781 \| good	0.166 \| good
2026-07-25T23:00:00.000Z	38 \| good	3.8 \| good	35 \| good	41.216 \| good	0.687 \| good	2.781 \| good	0.166 \| good
2026-07-26T00:00:00.000Z	48 \| good	4.356 \| good	19.051 \| good	52.282 \| good	0.291 \| good	0.789 \| good	0.12 \| good
2026-07-26T01:00:00.000Z	48 \| good	5.677 \| good	24.12 \| good	52.049 \| good	0.299 \| good	0.818 \| good	0.113 \| good
2026-07-26T02:00:00.000Z	44 \| good	5.931 \| good	26.923 \| good	47.192 \| good	0.315 \| good	0.972 \| good	0.107 \| good
2026-07-26T03:00:00.000Z	38 \| good	6.074 \| good	27.055 \| good	40.857 \| good	0.342 \| good	1.452 \| good	0.104 \| good
2026-07-26T04:00:00.000Z	38 \| good	6.913 \| good	30.261 \| good	34.663 \| good	0.385 \| good	2.103 \| good	0.104 \| good
2026-07-26T05:00:00.000Z	38 \| good	6.502 \| good	29.126 \| good	31.737 \| good	0.424 \| good	2.697 \| good	0.104 \| good
2026-07-26T06:00:00.000Z	33 \| good	6.35 \| good	28.225 \| good	29.559 \| good	0.457 \| good	3.488 \| good	0.11 \| good
2026-07-26T07:00:00.000Z	33 \| good	6.037 \| good	26.905 \| good	27.184 \| good	0.473 \| good	4.236 \| good	0.115 \| good
2026-07-26T08:00:00.000Z	33 \| good	6.054 \| good	27.012 \| good	25.238 \| good	0.475 \| good	4.919 \| good	0.119 \| good
2026-07-26T09:00:00.000Z	33 \| good	5.564 \| good	24.086 \| good	24.498 \| good	0.475 \| good	5.536 \| good	0.123 \| good
2026-07-26T10:00:00.000Z	27 \| good	5.436 \| good	23.344 \| good	22.843 \| good	0.477 \| good	5.998 \| good	0.125 \| good
2026-07-26T11:00:00.000Z	33 \| good	6.13 \| good	27.448 \| good	20.42 \| good	0.479 \| good	6.416 \| good	0.127 \| good
2026-07-26T12:00:00.000Z	33 \| good	6.321 \| good	27.684 \| good	16.451 \| good	0.48 \| good	6.799 \| good	0.129 \| good
2026-07-26T13:00:00.000Z	38 \| good	6.859 \| good	30.549 \| good	14.957 \| good	0.479 \| good	7.093 \| good	0.13 \| good
2026-07-26T14:00:00.000Z	33 \| good	6.154 \| good	27.272 \| good	18.95 \| good	0.468 \| good	5.966 \| good	0.131 \| good
2026-07-26T15:00:00.000Z	27 \| good	4.995 \| good	21.813 \| good	24.672 \| good	0.494 \| good	4.343 \| good	0.128 \| good
2026-07-26T16:00:00.000Z	29 \| good	4.334 \| good	18.962 \| good	31.331 \| good	0.532 \| good	3.051 \| good	0.119 \| good
2026-07-26T17:00:00.000Z	32 \| good	5.164 \| good	22.055 \| good	35.44 \| good	0.512 \| good	2.09 \| good	0.112 \| good
2026-07-26T18:00:00.000Z	35 \| good	5.03 \| good	21.858 \| good	38.297 \| good	0.454 \| good	1.405 \| good	0.108 \| good
2026-07-26T19:00:00.000Z	36 \| good	4.531 \| good	19.925 \| good	39.227 \| good	0.405 \| good	0.964 \| good	0.108 \| good
2026-07-26T20:00:00.000Z	38 \| good	3.765 \| good	16.153 \| good	40.777 \| good	0.362 \| good	0.758 \| good	0.112 \| good
2026-07-26T21:00:00.000Z	41 \| good	3.808 \| good	16.261 \| good	43.815 \| good	0.315 \| good	0.703 \| good	0.115 \| good
2026-07-26T22:00:00.000Z	43 \| good	3.728 \| good	16.237 \| good	45.829 \| good	0.287 \| good	0.711 \| good	0.117 \| good
2026-07-26T23:00:00.000Z	43 \| good	4.437 \| good	19.224 \| good	46.351 \| good	0.27 \| good	0.713 \| good	0.117 \| good
2026-07-27T00:00:00.000Z	44 \| good	4.721 \| good	20.244 \| good	48.446 \| good	0.262 \| good	0.712 \| good	0.113 \| good
2026-07-27T01:00:00.000Z	44 \| good	6.019 \| good	26.912 \| good	48.115 \| good	0.263 \| good	0.773 \| good	0.109 \| good
2026-07-27T02:00:00.000Z	41 \| good	5.647 \| good	24.081 \| good	43.78 \| good	0.278 \| good	0.929 \| good	0.104 \| good
2026-07-27T03:00:00.000Z	36 \| good	6.441 \| good	28.96 \| good	39.495 \| good	0.318 \| good	1.393 \| good	0.102 \| good
2026-07-27T04:00:00.000Z	33 \| good	5.53 \| good	23.846 \| good	34.787 \| good	0.38 \| good	1.955 \| good	0.102 \| good
2026-07-27T05:00:00.000Z	27 \| good	5.119 \| good	22.021 \| good	29.137 \| good	0.434 \| good	2.473 \| good	0.103 \| good
2026-07-27T06:00:00.000Z	33 \| good	5.691 \| good	24.192 \| good	26.254 \| good	0.463 \| good	3.061 \| good	0.104 \| good
2026-07-27T07:00:00.000Z	33 \| good	5.564 \| good	24.085 \| good	24.882 \| good	0.487 \| good	3.758 \| good	0.109 \| good
2026-07-27T08:00:00.000Z	33 \| good	6.056 \| good	27.066 \| good	24.71 \| good	0.499 \| good	4.34 \| good	0.112 \| good
2026-07-27T09:00:00.000Z	38 \| good	6.764 \| good	30.321 \| good	22.944 \| good	0.501 \| good	4.926 \| good	0.116 \| good
2026-07-27T10:00:00.000Z	38 \| good	6.775 \| good	29.953 \| good	20.914 \| good	0.499 \| good	5.376 \| good	0.118 \| good
2026-07-27T11:00:00.000Z	44 \| good	7.614 \| good	33.394 \| good	18.332 \| good	0.496 \| good	5.748 \| good	0.12 \| good
2026-07-27T12:00:00.000Z	38 \| good	6.543 \| good	28.871 \| good	14.813 \| good	0.489 \| good	6.132 \| good	0.121 \| good
2026-07-27T13:00:00.000Z	38 \| good	7.188 \| good	31.681 \| good	13.588 \| good	0.483 \| good	6.409 \| good	0.123 \| good
2026-07-27T14:00:00.000Z	38 \| good	6.571 \| good	29.328 \| good	18.793 \| good	0.462 \| good	5.454 \| good	0.125 \| good
2026-07-27T15:00:00.000Z	27 \| good	4.971 \| good	21.125 \| good	24.291 \| good	0.484 \| good	4.067 \| good	0.123 \| good
2026-07-27T16:00:00.000Z	26 \| good	3.27 \| good	14.471 \| good	28.239 \| good	0.526 \| good	3.017 \| good	0.115 \| good
2026-07-27T17:00:00.000Z	29 \| good	3.77 \| good	16.769 \| good	30.946 \| good	0.524 \| good	2.221 \| good	0.108 \| good
2026-07-27T18:00:00.000Z	31 \| good	4.212 \| good	18.694 \| good	33.278 \| good	0.478 \| good	1.55 \| good	0.104 \| good
2026-07-27T19:00:00.000Z	33 \| good	5.138 \| good	21.96 \| good	36.389 \| good	0.435 \| good	1.104 \| good	0.105 \| good
2026-07-27T20:00:00.000Z	38 \| good	4.983 \| good	21.136 \| good	41.266 \| good	0.394 \| good	0.881 \| good	0.109 \| good
2026-07-27T21:00:00.000Z	43 \| good	3.832 \| good	16.926 \| good	45.513 \| good	0.346 \| good	0.807 \| good	0.112 \| good
2026-07-27T22:00:00.000Z	44 \| good	3.98 \| good	17.155 \| good	48.494 \| good	0.315 \| good	0.802 \| good	0.115 \| good
2026-07-27T23:00:00.000Z	47 \| good	4.32 \| good	18.995 \| good	50.604 \| good	0.3 \| good	0.804 \| good	0.116 \| good

Merced

Empower business decisions with accurate air quality data

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

0.18ppm

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 Merced, California get updated?

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

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

Merced, California experienced its worst air quality at 02:00:00, 2026-07-25.

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

The best air quality in Merced, California was observed at 01:00:00 on 2026-07-25.

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

The air quality in Merced, California right now is Good, with an AQI of 38.

What pollutant is most frequently found in Merced, California?

In Merced, California, O3 is the most frequently found pollutant.

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

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

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

Merced, California currently has a PM_2.5 concentration of 3.8 μg/m³.

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

Merced, California currently has a PM₁₀ concentration of 35 μg/m³.

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

The current carbon monoxide (CO) level in Merced, California is 0.166 ppm.

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

The current sulfur dioxide (SO₂) concentration in Merced, California is 0.687 ppb.

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

Merced, California currently has an ozone (O₃) concentration of 41.216 ppm.

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

The current level of nitrogen dioxide (NO₂) in Merced, California is 2.781 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-24T00:00:00.000Z	43 \| good	2.4 \| good	36.999 \| good	46.278 \| good	0.624 \| good	4.105 \| good	0.134 \| good
2026-07-24T01:00:00.000Z	46 \| good	3.1 \| good	37.999 \| good	50.308 \| good	0.683 \| good	4.039 \| good	0.134 \| good
2026-07-24T02:00:00.000Z	48 \| good	3.4 \| good	35.999 \| good	51.947 \| good	0.624 \| good	5.291 \| good	0.134 \| good
2026-07-24T03:00:00.000Z	48 \| good	8.279 \| good	36 \| good	51.585 \| good	0.375 \| good	1.383 \| good	0.091 \| good
2026-07-24T04:00:00.000Z	45 \| good	5.1 \| good	35.999 \| good	49.413 \| good	0.555 \| good	5.283 \| good	0.134 \| good
2026-07-24T05:00:00.000Z	43 \| good	6 \| good	35.999 \| good	45.923 \| good	0.611 \| good	7.052 \| good	0.134 \| good
2026-07-24T06:00:00.000Z	38 \| good	6.6 \| good	37.999 \| good	41.168 \| good	0.578 \| good	7.275 \| good	0.134 \| good
2026-07-24T07:00:00.000Z	38 \| good	7.2 \| good	37.999 \| good	40.052 \| good	0.563 \| good	6.78 \| good	0.15 \| good
2026-07-24T08:00:00.000Z	44 \| good	8 \| good	36.999 \| good	35.729 \| good	0.519 \| good	6.795 \| good	0.166 \| good
2026-07-24T09:00:00.000Z	38 \| good	7 \| good	30.999 \| good	33.174 \| good	0.531 \| good	3.791 \| good	0.226 \| good
2026-07-24T10:00:00.000Z	33 \| good	5.7 \| good	20.999 \| good	26.737 \| good	0.516 \| good	3.925 \| good	0.274 \| good
2026-07-24T11:00:00.000Z	24 \| good	4.3 \| good	16 \| good	26.31 \| good	0.592 \| good	5.987 \| good	0.258 \| good
2026-07-24T12:00:00.000Z	26 \| good	2.7 \| good	13 \| good	27.878 \| good	0.559 \| good	5.787 \| good	0.234 \| good
2026-07-24T13:00:00.000Z	21 \| good	2.3 \| good	12 \| good	22.979 \| good	0.559 \| good	5.815 \| good	0.224 \| good
2026-07-24T14:00:00.000Z	24 \| good	3.9 \| good	15 \| good	25.502 \| good	0.612 \| good	7.615 \| good	0.281 \| good
2026-07-24T15:00:00.000Z	22 \| good	3.9 \| good	19 \| good	24.307 \| good	0.626 \| good	12.117 \| good	0.248 \| good
2026-07-24T16:00:00.000Z	27 \| good	5.3 \| good	25 \| good	24.478 \| good	0.571 \| good	9.007 \| good	0.224 \| good
2026-07-24T17:00:00.000Z	27 \| good	4.3 \| good	23 \| good	28.731 \| good	0.571 \| good	5.678 \| good	0.242 \| good
2026-07-24T18:00:00.000Z	30 \| good	2.6 \| good	28.999 \| good	31.822 \| good	0.649 \| good	5.506 \| good	0.216 \| good
2026-07-24T19:00:00.000Z	31 \| good	2.7 \| good	29.999 \| good	33.99 \| good	0.677 \| good	5.861 \| good	0.192 \| good
2026-07-24T20:00:00.000Z	39 \| good	4.7 \| good	32.999 \| good	41.66 \| good	0.765 \| good	5.655 \| good	0.2 \| good
2026-07-24T21:00:00.000Z	40 \| good	6.9 \| good	36.999 \| good	42.81 \| good	0.857 \| good	6.145 \| good	0.191 \| good
2026-07-24T22:00:00.000Z	44 \| good	5.9 \| good	38.999 \| good	46.729 \| good	0.797 \| good	5.045 \| good	0.191 \| good
2026-07-24T23:00:00.000Z	48 \| good	4.1 \| good	40.999 \| good	51.723 \| good	0.838 \| good	5.603 \| good	0.141 \| good
2026-07-25T00:00:00.000Z	51 \| moderate	3 \| good	37.999 \| good	55.2 \| fine	0.803 \| good	5.053 \| good	0.173 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	3.1 \| good	37.999 \| good	57.428 \| fine	0.654 \| good	5 \| good	0.176 \| good
2026-07-25T02:00:00.000Z	71 \| moderate	4.1 \| good	34.999 \| good	60.752 \| fine	0.576 \| good	5.126 \| good	0.425 \| good
2026-07-25T03:00:00.000Z	46 \| good	7.343 \| good	32.293 \| good	49.642 \| good	0.335 \| good	1.411 \| good	0.092 \| good
2026-07-25T04:00:00.000Z	49 \| good	4.2 \| good	38.999 \| good	52.797 \| good	0.536 \| good	5.73 \| good	0.205 \| good
2026-07-25T05:00:00.000Z	45 \| good	5.7 \| good	48.999 \| good	45.485 \| good	0.644 \| good	7.199 \| good	0.117 \| good
2026-07-25T06:00:00.000Z	44 \| good	6 \| good	47.999 \| good	42.33 \| good	0.519 \| good	7.062 \| good	0.166 \| good
2026-07-25T07:00:00.000Z	37 \| good	4.4 \| good	38 \| good	39.853 \| good	0.545 \| good	6.225 \| good	0.132 \| good
2026-07-25T08:00:00.000Z	36 \| good	3.7 \| good	31 \| good	39.051 \| good	0.549 \| good	5.746 \| good	0.116 \| good
2026-07-25T09:00:00.000Z	37 \| good	3.6 \| good	24 \| good	40.036 \| good	0.545 \| good	5.228 \| good	0.132 \| good
2026-07-25T10:00:00.000Z	31 \| good	4.6 \| good	21 \| good	34.287 \| good	0.533 \| good	5.245 \| good	0.14 \| good
2026-07-25T11:00:00.000Z	28 \| good	4.1 \| good	19.001 \| good	30.495 \| good	0.556 \| good	5.537 \| good	0.13 \| good
2026-07-25T12:00:00.000Z	24 \| good	3.2 \| good	17.001 \| good	25.683 \| good	0.513 \| good	4.338 \| good	0.111 \| good
2026-07-25T13:00:00.000Z	24 \| good	4.1 \| good	14 \| good	25.961 \| good	0.408 \| good	4.314 \| good	0.117 \| good
2026-07-25T14:00:00.000Z	27 \| good	5.2 \| good	14 \| good	28.003 \| good	0.427 \| good	2.695 \| good	0.172 \| good
2026-07-25T15:00:00.000Z	33 \| good	6.2 \| good	20.001 \| good	25.097 \| good	0.508 \| good	7.172 \| good	0.132 \| good
2026-07-25T16:00:00.000Z	33 \| good	6.2 \| good	19.001 \| good	24.016 \| good	0.557 \| good	5.623 \| good	0.182 \| good
2026-07-25T17:00:00.000Z	29 \| good	5.4 \| good	19.001 \| good	30.537 \| good	0.626 \| good	5.065 \| good	0.15 \| good
2026-07-25T18:00:00.000Z	33 \| good	5.5 \| good	16.001 \| good	31.319 \| good	0.625 \| good	4.085 \| good	0.116 \| good
2026-07-25T19:00:00.000Z	33 \| good	5.7 \| good	20 \| good	31.796 \| good	0.641 \| good	3.596 \| good	0.166 \| good
2026-07-25T20:00:00.000Z	33 \| good	5.1 \| good	24 \| good	35.844 \| good	0.594 \| good	3.174 \| good	0.149 \| good
2026-07-25T21:00:00.000Z	34 \| good	4.7 \| good	35.999 \| good	37.148 \| good	0.615 \| good	2.898 \| good	0.134 \| good
2026-07-25T22:00:00.000Z	38 \| good	3.8 \| good	35 \| good	41.216 \| good	0.687 \| good	2.781 \| good	0.166 \| good
2026-07-25T23:00:00.000Z	38 \| good	3.8 \| good	35 \| good	41.216 \| good	0.687 \| good	2.781 \| good	0.166 \| good
2026-07-26T00:00:00.000Z	48 \| good	4.356 \| good	19.051 \| good	52.282 \| good	0.291 \| good	0.789 \| good	0.12 \| good
2026-07-26T01:00:00.000Z	48 \| good	5.677 \| good	24.12 \| good	52.049 \| good	0.299 \| good	0.818 \| good	0.113 \| good
2026-07-26T02:00:00.000Z	44 \| good	5.931 \| good	26.923 \| good	47.192 \| good	0.315 \| good	0.972 \| good	0.107 \| good
2026-07-26T03:00:00.000Z	38 \| good	6.074 \| good	27.055 \| good	40.857 \| good	0.342 \| good	1.452 \| good	0.104 \| good
2026-07-26T04:00:00.000Z	38 \| good	6.913 \| good	30.261 \| good	34.663 \| good	0.385 \| good	2.103 \| good	0.104 \| good
2026-07-26T05:00:00.000Z	38 \| good	6.502 \| good	29.126 \| good	31.737 \| good	0.424 \| good	2.697 \| good	0.104 \| good
2026-07-26T06:00:00.000Z	33 \| good	6.35 \| good	28.225 \| good	29.559 \| good	0.457 \| good	3.488 \| good	0.11 \| good
2026-07-26T07:00:00.000Z	33 \| good	6.037 \| good	26.905 \| good	27.184 \| good	0.473 \| good	4.236 \| good	0.115 \| good
2026-07-26T08:00:00.000Z	33 \| good	6.054 \| good	27.012 \| good	25.238 \| good	0.475 \| good	4.919 \| good	0.119 \| good
2026-07-26T09:00:00.000Z	33 \| good	5.564 \| good	24.086 \| good	24.498 \| good	0.475 \| good	5.536 \| good	0.123 \| good
2026-07-26T10:00:00.000Z	27 \| good	5.436 \| good	23.344 \| good	22.843 \| good	0.477 \| good	5.998 \| good	0.125 \| good
2026-07-26T11:00:00.000Z	33 \| good	6.13 \| good	27.448 \| good	20.42 \| good	0.479 \| good	6.416 \| good	0.127 \| good
2026-07-26T12:00:00.000Z	33 \| good	6.321 \| good	27.684 \| good	16.451 \| good	0.48 \| good	6.799 \| good	0.129 \| good
2026-07-26T13:00:00.000Z	38 \| good	6.859 \| good	30.549 \| good	14.957 \| good	0.479 \| good	7.093 \| good	0.13 \| good
2026-07-26T14:00:00.000Z	33 \| good	6.154 \| good	27.272 \| good	18.95 \| good	0.468 \| good	5.966 \| good	0.131 \| good
2026-07-26T15:00:00.000Z	27 \| good	4.995 \| good	21.813 \| good	24.672 \| good	0.494 \| good	4.343 \| good	0.128 \| good
2026-07-26T16:00:00.000Z	29 \| good	4.334 \| good	18.962 \| good	31.331 \| good	0.532 \| good	3.051 \| good	0.119 \| good
2026-07-26T17:00:00.000Z	32 \| good	5.164 \| good	22.055 \| good	35.44 \| good	0.512 \| good	2.09 \| good	0.112 \| good
2026-07-26T18:00:00.000Z	35 \| good	5.03 \| good	21.858 \| good	38.297 \| good	0.454 \| good	1.405 \| good	0.108 \| good
2026-07-26T19:00:00.000Z	36 \| good	4.531 \| good	19.925 \| good	39.227 \| good	0.405 \| good	0.964 \| good	0.108 \| good
2026-07-26T20:00:00.000Z	38 \| good	3.765 \| good	16.153 \| good	40.777 \| good	0.362 \| good	0.758 \| good	0.112 \| good
2026-07-26T21:00:00.000Z	41 \| good	3.808 \| good	16.261 \| good	43.815 \| good	0.315 \| good	0.703 \| good	0.115 \| good
2026-07-26T22:00:00.000Z	43 \| good	3.728 \| good	16.237 \| good	45.829 \| good	0.287 \| good	0.711 \| good	0.117 \| good
2026-07-26T23:00:00.000Z	43 \| good	4.437 \| good	19.224 \| good	46.351 \| good	0.27 \| good	0.713 \| good	0.117 \| good
2026-07-27T00:00:00.000Z	44 \| good	4.721 \| good	20.244 \| good	48.446 \| good	0.262 \| good	0.712 \| good	0.113 \| good
2026-07-27T01:00:00.000Z	44 \| good	6.019 \| good	26.912 \| good	48.115 \| good	0.263 \| good	0.773 \| good	0.109 \| good
2026-07-27T02:00:00.000Z	41 \| good	5.647 \| good	24.081 \| good	43.78 \| good	0.278 \| good	0.929 \| good	0.104 \| good
2026-07-27T03:00:00.000Z	36 \| good	6.441 \| good	28.96 \| good	39.495 \| good	0.318 \| good	1.393 \| good	0.102 \| good
2026-07-27T04:00:00.000Z	33 \| good	5.53 \| good	23.846 \| good	34.787 \| good	0.38 \| good	1.955 \| good	0.102 \| good
2026-07-27T05:00:00.000Z	27 \| good	5.119 \| good	22.021 \| good	29.137 \| good	0.434 \| good	2.473 \| good	0.103 \| good
2026-07-27T06:00:00.000Z	33 \| good	5.691 \| good	24.192 \| good	26.254 \| good	0.463 \| good	3.061 \| good	0.104 \| good
2026-07-27T07:00:00.000Z	33 \| good	5.564 \| good	24.085 \| good	24.882 \| good	0.487 \| good	3.758 \| good	0.109 \| good
2026-07-27T08:00:00.000Z	33 \| good	6.056 \| good	27.066 \| good	24.71 \| good	0.499 \| good	4.34 \| good	0.112 \| good
2026-07-27T09:00:00.000Z	38 \| good	6.764 \| good	30.321 \| good	22.944 \| good	0.501 \| good	4.926 \| good	0.116 \| good
2026-07-27T10:00:00.000Z	38 \| good	6.775 \| good	29.953 \| good	20.914 \| good	0.499 \| good	5.376 \| good	0.118 \| good
2026-07-27T11:00:00.000Z	44 \| good	7.614 \| good	33.394 \| good	18.332 \| good	0.496 \| good	5.748 \| good	0.12 \| good
2026-07-27T12:00:00.000Z	38 \| good	6.543 \| good	28.871 \| good	14.813 \| good	0.489 \| good	6.132 \| good	0.121 \| good
2026-07-27T13:00:00.000Z	38 \| good	7.188 \| good	31.681 \| good	13.588 \| good	0.483 \| good	6.409 \| good	0.123 \| good
2026-07-27T14:00:00.000Z	38 \| good	6.571 \| good	29.328 \| good	18.793 \| good	0.462 \| good	5.454 \| good	0.125 \| good
2026-07-27T15:00:00.000Z	27 \| good	4.971 \| good	21.125 \| good	24.291 \| good	0.484 \| good	4.067 \| good	0.123 \| good
2026-07-27T16:00:00.000Z	26 \| good	3.27 \| good	14.471 \| good	28.239 \| good	0.526 \| good	3.017 \| good	0.115 \| good
2026-07-27T17:00:00.000Z	29 \| good	3.77 \| good	16.769 \| good	30.946 \| good	0.524 \| good	2.221 \| good	0.108 \| good
2026-07-27T18:00:00.000Z	31 \| good	4.212 \| good	18.694 \| good	33.278 \| good	0.478 \| good	1.55 \| good	0.104 \| good
2026-07-27T19:00:00.000Z	33 \| good	5.138 \| good	21.96 \| good	36.389 \| good	0.435 \| good	1.104 \| good	0.105 \| good
2026-07-27T20:00:00.000Z	38 \| good	4.983 \| good	21.136 \| good	41.266 \| good	0.394 \| good	0.881 \| good	0.109 \| good
2026-07-27T21:00:00.000Z	43 \| good	3.832 \| good	16.926 \| good	45.513 \| good	0.346 \| good	0.807 \| good	0.112 \| good
2026-07-27T22:00:00.000Z	44 \| good	3.98 \| good	17.155 \| good	48.494 \| good	0.315 \| good	0.802 \| good	0.115 \| good
2026-07-27T23:00:00.000Z	47 \| good	4.32 \| good	18.995 \| good	50.604 \| good	0.3 \| good	0.804 \| good	0.116 \| good

Current air quality index in Merced, California today

Common air pollutants in Merced, 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 Merced, California

Air quality in nearby cities

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Frequently asked questions

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What is the current level of carbon monoxide (CO) in Merced, 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 Merced, California right now?

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

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

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

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