Phoenix's air quality today, Saturday, November 29, 2025, is moderate with an AQI of 65, according to the latest readings. The city experiences typical fall weather conditions with cloudy skies, temperatures reaching 73 degrees Fahrenheit during the day and dropping to 52 degrees at night, with minimal precipitation and light winds at 5 mph.

The moderate air quality classification means that while the air is generally acceptable, certain groups should exercise caution. Active children and adults, as well as individuals with respiratory conditions like asthma, should limit prolonged outdoor exertion today. The primary air pollutants contributing to Phoenix's current conditions include particulate matter, with PM2.5 levels at 19 micrograms per cubic meter and PM10 at 52 micrograms per cubic meter.

This moderate reading represents a relatively typical day for Phoenix during late autumn. The city's air quality has shown improvement this year compared to previous years, with 2025 ranking as one of the better years in the past five years. According to recent data analysis, approximately 80 percent of days in 2025 have remained within the World Health Organization's safe air quality limits, indicating an overall low health risk level for the population.

Phoenix's air quality typically fluctuates throughout the day, with the worst conditions generally occurring during early morning hours between midnight and 3 a.m., when AQI readings average around 56. The best air quality usually occurs during afternoon hours, particularly around 5 p.m., when readings drop to approximately 35.

While today's moderate air quality poses little concern for most residents, those with respiratory sensitivities may want to monitor conditions closely. The light winds and relatively mild temperatures create stable atmospheric conditions that allow pollutants to accumulate somewhat, contributing to the moderate classification. As evening approaches, air quality is expected to improve slightly as temperatures cool and atmospheric mixing occurs.

For most Phoenix residents, today presents suitable conditions for outdoor activities, though individuals with respiratory conditions should remain mindful of current air quality levels when planning extended outdoor time.

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Phoenix is experiencing good air quality today, November 24, 2025, with an Air Quality Index near 37, categorized as good and well within both U.S. EPA and World Health Organization safety limits. Over 80 percent of days this year in Phoenix have stayed within health-based guidelines, indicating significant air quality progress compared with previous years.

Throughout the last 24 hours, the Air Quality Index in Phoenix peaked at 62 overnight and dropped to a low of 25 late in the afternoon. These fluctuations are normal, with air quality often best during daylight hours and slightly worse in the early morning, likely due to weather conditions and traffic patterns. Even at today’s daily peak, the air has remained in the healthy range for the general public.

The dominant pollutant registered today is fine particulate matter, labeled PM2.5, which can be produced by vehicle emissions, construction dust, and natural sources like windblown soil. Periods of cloud cover and light wind, both of which are present today along with mild temperatures, often help keep air pollutants from building up, contributing to the favorable air quality currently observed.

Despite this favorable trend, Phoenix continues to face long-term challenges from pollutants such as ozone and dust. While particle pollution has been on a downward trend, the city still ranks high nationally for the number of unhealthy ozone days over the span of a year. Ozone is most likely to rise in the hot, sunny months or during periods with stagnant, still air, but cooler November conditions tend to suppress these levels.

For those with existing respiratory or heart conditions, simply paying attention to daily updates is advised, though risk from today’s air is rated low for everyone. Continued improvement in air quality can be aided by reducing vehicle idling, maintaining engine performance, and making thoughtful landscaping choices that cut back on emissions-producing vegetation.

Overall, today’s air is clean and safe, but Phoenix’s fast growth and regional climate require ongoing vigilance for future air quality management and public health protection.

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Phoenix air quality today is good, with the latest readings showing an AQI of 38, well within the healthy range. This means most people can enjoy outdoor activities without concern. The air quality has been consistently favorable in recent days, reflecting a positive trend for the city.

Over the past 24 hours, Phoenix saw its highest AQI reach 62, which is still considered moderate, while the lowest was 25, indicating very clean air at times. On average, air quality tends to be best in the late afternoon around 5 PM, with the morning hours, especially between 7 AM and 11 AM, seeing slightly higher readings.

In 2025, Phoenix has met World Health Organization safe air quality standards on about 80 percent of days, which is a significant improvement compared to previous years. The risk of health issues from air pollution is currently low for the general population, though those with respiratory conditions should always remain cautious.

Phoenix continues to face challenges with ozone and particle pollution, particularly during the hot summer months when sunlight and heat increase ground-level ozone formation. However, recent data shows progress, with fewer days exceeding federal ozone limits than in the early 2000s. Construction and dust can also contribute to particulate matter, but overall, air quality management efforts are making a difference.

Residents can expect clear skies and comfortable conditions today, with no precipitation and light winds. The UV index is moderate, so sun protection is still recommended for extended outdoor exposure.

For those interested in real-time updates, air quality monitoring sites report that Phoenix remains in the good range, with no immediate concerns for sensitive groups. The city’s air quality outlook for the coming week also looks stable, continuing the positive trend seen so far this year.

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Phoenix is experiencing moderate air quality today, with the Air Quality Index, or AQI, hovering around 60 as of early morning. This level is considered moderate, meaning air quality is generally acceptable for the broader population, but a small number of unusually sensitive people may experience minor to moderate health concerns.

The moderate rating comes primarily from particulate matter, especially PM10 and PM2.5, which are tiny particles that can enter the lungs. Sensitive groups such as children, older adults, and individuals with pre-existing respiratory conditions should consider limiting prolonged outdoor exertion. For most residents, outdoor activities remain safe, but awareness is advised as pollution levels can fluctuate throughout the day[1][5][6].

Recent trends indicate that Phoenix’s air quality has improved over previous years. In 2025, 80 percent of days so far have been well within the World Health Organization's safe air quality limits, contributing to a generally low health risk for the population[3]. Annual data shows a steady decline in AQI values compared to earlier years, reflecting efforts to control emissions and raise public awareness.

However, air quality in Phoenix is known to change quickly due to factors such as wind, temperature inversion, and local sources like dust, vehicle traffic, and occasional wood burning. In winter, stagnant weather patterns can trap particles close to the ground, causing occasional spikes in pollution, especially after events like fireworks or increased wood stove use[4][5].

For today, morning values in the low 60s indicate that while the air is not hazardous, the community should remain vigilant, especially those who are more sensitive to air pollution. By late afternoon and evening, the AQI often improves as winds increase and temperatures rise.

Referring to the AQI scale for context: readings from 0 to 50 are considered good, 51 to 100 are moderate, and 101 and above are increasingly unhealthy for sensitive groups. Today’s moderate classification serves as a reminder to stay informed, especially for those with asthma or chronic respiratory issues[1][5][6].

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Phoenix experienced moderate air quality today, with an Air Quality Index of 59 early in the morning, shifting slightly throughout the day. The AQI hovered in the moderate range, with the highest value recorded at 69 just after midnight and the lowest value of 32 in the late afternoon yesterday. Most recent readings show the AQI close to 60, which places Phoenix air quality just inside the moderate category.

In terms of pollutants, the primary contributors were particulate matter. Measurements showed PM10 levels at 47 micrograms per cubic meter and PM2.5 levels at 14 micrograms per cubic meter. Other pollutants such as carbon monoxide, sulfur dioxide, and nitrogen dioxide remained low, with ozone levels also staying well below concerning thresholds.

The moderate air quality means the air is generally safe for the population, though people with underlying respiratory or heart conditions, as well as children and older adults, may want to limit prolonged outdoor exertion, particularly if they are unusually sensitive to air pollution. For the general public, air quality today poses little risk.

Historically, Phoenix air quality has improved compared to previous years, with over 80 percent of days in 2025 meeting World Health Organization safe air standards. Today continues this trend, as most pollution levels fall within guideline limits. Temperature was reported at 30 degrees Celsius in the afternoon, with clear skies, 38 percent humidity, and light winds of 6 kilometers per hour.

Overall, Phoenix residents experienced a mild day regarding air pollution, with conditions suitable for outdoor activities for most people. Sensitive groups, however, should remain mindful and check for hourly updates if planning significant time outside. The general outlook remains positive for continued good to moderate air quality in the immediate future[1][2][7].

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Today in Phoenix, air quality is rated as unhealthy, especially for sensitive groups. According to real-time reports, fine particulate matter known as PM2.5 has reached levels that can impact respiratory health, with effects possibly including coughing, breathing difficulties, and aggravated asthma. Healthy individuals may also notice throat irritation and decreased comfort if spending prolonged periods outdoors. Health experts recommend limiting outdoor activities today and being alert to any symptoms such as shortness of breath or irritation, especially for children, the elderly, and those with existing respiratory or cardiac conditions[3].

The principal pollutant driving today’s poor air quality is fine particulate matter (PM2.5), which consists of microscopic particles capable of entering the lungs and even the bloodstream, raising the risk of lung and heart diseases. Additionally, moderate levels of PM10—larger inhalable dust particles—are present and can cause eye and throat irritation. Nitrogen dioxide concentrations are also in the poor range and may contribute to respiratory discomfort for many people[3][5].

Recent trends show this episode fits within an overall pattern: in 2025, about 80 percent of days in Phoenix have remained within the World Health Organization’s safe air quality limits, but unhealthy days do still occur, most often due to spikes in particulate pollution[2]. The Maricopa County Air Quality Department has issued advisories to encourage behaviors that reduce emissions, such as limiting outdoor burning and driving[7].

Forecasts indicate that the unhealthy air quality is expected to persist for several days, so those with heightened sensitivity should plan accordingly. While today’s AQI does not signal immediate danger to the general population, ongoing exposure remains a concern for vulnerable individuals. Keeping indoor air clean and monitoring symptoms is advised until conditions improve[3][5].

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Phoenix is experiencing generally good air quality today, continuing an improved trend seen throughout 2025. Most measurements taken this year have shown air quality index values well within the safe range, and the risk of health issues for the general public is low, though some individuals may experience effects from long-term exposure.

Analysis of air quality data for Phoenix in 2025 shows that 80 percent of the days have met the World Health Organization’s safe air quality limits. The average daily air quality index, or AQI, this year has been below 50, which is considered good according to federal standards. Air quality levels can fluctuate through the day; typically, the highest readings are seen in the early morning hours, ranging from AQI 51 to AQI 56. These levels may briefly reach moderate but generally return to good range during the afternoon and evening. The lowest AQI readings usually occur around 5 or 6 PM, registering values between 33 and 35, indicating periods of cleaner air.

Particle pollution, particularly PM10 and PM2.5, remains an ongoing concern for the Phoenix area. These fine particles become especially noticeable after events involving smoke, such as the heavy use of fireworks or stagnant air during winter weather. Moments of poor air quality, such as hazardous conditions seen at the start of the year due to fireworks, can pose health risks—especially to people with respiratory or heart conditions. Temporary symptoms may include coughing and nasal congestion, so experts recommend limiting outdoor activity when AQI readings rise and rinsing the nose after exposure.

Overall, air quality today is safe for most people, but residents with sensitivities should still monitor conditions as occasional spikes remain possible. Long-term effects of repeated exposure to fine particles are uncertain, especially for vulnerable groups, but Phoenix’s air has been cleaner in 2025 compared to previous years.

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Phoenix is experiencing moderate air quality today. At 11:00 AM local time, the Air Quality Index registered at 69, with particulate matter—both PM10 and PM2.5—falling into the moderate category. This reflects a slight elevation in airborne particles, but air remains generally acceptable for most residents. However, those who are part of sensitive groups, such as individuals with respiratory illnesses, children, or the elderly, may consider adjusting outdoor plans and reducing vigorous activities when possible[6].

PM10 is measured at moderate levels. PM2.5 is also moderate, indicating that while dust and larger particulates are elevated, fine particles known for affecting lung health are somewhat present. Ozone values are good, so ground-level ozone is not posing additional risk at this moment[6].

Phoenix’s air quality tends to fluctuate, often reaching its highest levels overnight or in the early morning. The highest recent AQI was 73 at 1:00 AM, with the lowest dropping to 28 at 6:00 PM a few days before. Typically, AQI in Phoenix hovers between the good and moderate categories and, so far in 2025, 81 percent of days have stayed within World Health Organization’s safe air quality limits[2].

Weather conditions today are partly cloudy with a temperature near 25 degrees Celsius, light winds of around 5 kilometers per hour, moderate humidity, and a UV index of 2 as of the latest update. The windows for the lowest pollution are often in the early evening, so those sensitive to pollutants may find these times best for outdoor activity[1][3][5].

For most residents, today’s air quality does not require restricting outdoor activities. Still, keeping updated is advised, especially if pollution levels rise later or for those known to be sensitive to air pollutants. If symptoms such as coughing, throat irritation, or difficulty breathing occur, reducing exposure or staying indoors may help[1][6].

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Phoenix’s air quality for Saturday, October 18, 2025, is healthy and among the cleanest of the year. Air Quality Index readings in central Phoenix and North Phoenix consistently fall within the Good category, with AQI values typically ranging from 21 to 28 during October. These numbers are well under the World Health Organization’s safe air limits, indicating a very low risk for breathing problems or other health concerns among the general public[3].

For the year 2025, 83 to 84 percent of days have shown air quality below WHO’s risk threshold, marking Phoenix’s cleanest year in recent history. On comparable October days this year, North Phoenix reached a brief AQI high of 61 at midday but dropped to lows around 21 at night and early morning. These fluctuations are normal and primarily influenced by temperature changes and light wind conditions, which have averaged between eight and nine miles per hour this month[3][5].

Anyone planning outdoor activities, especially children, older adults, and people with respiratory conditions, can safely enjoy time outside today. There are no reported spikes in pollutants or advisory alerts for sensitive groups. The air in Phoenix continues to show improvement from previous years, attributed to regional efforts to reduce emissions and favorable weather with minimal wind-driven dust[1][3].

Though the risk is very low, experts note that long-term exposure to even small amounts of air pollution can be a concern for the most vulnerable, so ongoing air quality monitoring remains important. As of mid-October, residents are experiencing stable air quality and mild fall weather, providing an ideal environment for outdoor recreation and daily life[3][5].

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Today in Phoenix, the air quality index stands at a moderate level, measured at 78 at 1 PM. This reading is primarily influenced by PM10, which refers to inhalable particulate matter with diameters that are generally 10 micrometers and smaller. A moderate AQI means that air pollution poses little or no risk for the general population, though unusually sensitive people may experience minor symptoms.

So far in 2025, Phoenix has spent much of the year within the World Health Organization’s safe air quality limits, with 84 percent of days rated as good or better. The overall risk today remains low; however, long-term effects can still impact vulnerable groups such as young children, seniors, and those with respiratory conditions.

The highest air pollution is typically observed in the late morning, with previous patterns showing AQI peaks around 10 AM. As the day goes on, the air quality has tended to improve somewhat, especially from early afternoon through the evening. This trend reflects the meteorological patterns and urban activity of Phoenix, where temperatures rise and desert winds can disperse pollutants as the day progresses.

While the air is safe for most activities today, residents who are particularly sensitive to dust and small particles may consider reducing prolonged outdoor exertion, especially during midday when AQI levels tend to peak. With temperatures forecast to reach 93 degrees, staying hydrated and limiting outdoor exposure during the hottest part of the day is also advised.

Phoenix’s air quality in 2025 has shown a slight decline compared to previous years, with a 2.3 percent worsening of the annual AQI compared to 2023. Despite this, most days continue to be within healthy limits for the majority of the population. Those with chronic respiratory or cardiovascular issues should continue to monitor the AQI, especially during periods of increased dust or ozone.

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