Puente Piedra, Lima Air Pollution: Real-time Air Quality Index (AQI)

Puente Piedra, Lima
Carabayllo, Lima
San Martin De Porres, Lima
San Juan De Lurigancho, Lima
Huachipa, Lima
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Puente Piedra, Lima AQI: Puente Piedra, Lima Real-time Air Quality Index (AQI).
140
Unhealthy
for Sensitive Groups
Updated on Thursday 14:00
temperature: 22°C
currentpast 2 daysminmax
PM2.5 AQI
140Puente Piedra, Lima, Peru PM25 (fine particulate matter) measured by SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru. Values are converted to the US EPA AQI standard.16156
O3 AQI
4Puente Piedra, Lima, Peru O3 (ozone) measured by SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru. Values are converted to the US EPA AQI standard.44
NO2 AQI
13Puente Piedra, Lima, Peru NO2 (nitrogen dioxide) measured by SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru. Values are converted to the US EPA AQI standard.1313
SO2 AQI
5Puente Piedra, Lima, Peru SO2 (sulfur dioxide) measured by SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru. Values are converted to the US EPA AQI standard.411
CO AQI
15Puente Piedra, Lima, Peru CO (carbon monoxide) measured by SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru. Values are converted to the US EPA AQI standard.1418
Temp.
22Puente Piedra, Lima, Peru t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1624
Pressure
986Puente Piedra, Lima, Peru p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).983988
Humidity
69Puente Piedra, Lima, Peru h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).6286
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map © OpenStreetMap contributors

Air Quality Forecast
THU 14
17°C
16°C
FRI 15
17°C
16°C
SAT 16
17°C
15°C
SUN 17
17°C
15°C
MON 18
17°C
15°C
TUE 19
17°C
15°C
PM2.5
Thursday 14Friday 15Saturday 16Sunday 17Monday 18Tuesday 19
hour
0369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
43455566655444443223445443334664454577875532344















































Temp.
16°16°16°17°17°17°16°16°16°16°16°17°17°16°16°16°16°16°16°17°17°17°16°16°15°16°15°16°17°17°16°16°16°16°16°17°17°17°16°16°15°16°16°17°17°17°16°
relative humidity
8884838081818687898685817881858483848677747885868887898279838584858686797981858789848177798285
barometric pressure
10161015101710181016101410151016101610151016101710161015101610171016101610171018101710151016101710171016101610171016101410151017101610151017101810171015101610171016101510161018101610151017
total precipitation
NaNNaN0.10.10.10.10.10.10.10.10.10.10.1
UVI:
9


6:23 ~ 18:05
UVI:
9


6:23 ~ 18:05
UVI:
9


6:22 ~ 18:05
UVI:
10


6:22 ~ 18:05
UVI:
9


6:21 ~ 18:05


6:21 ~ 18:05
Forecast plotted using timezone -05:00
Latest forecast updates:
Wind: 2 hours ago [Aug 14, 2025 5:13 PM]
fine particulate matter: 5 hours ago [Aug 14, 2025 2:25 PM]
click to view the detailed forecast

Air Quality Data provided by: SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru (gob.pe)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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