Old Town, Heyuan Air Pollution: Real-time Air Quality Index (AQI)

Old Town, Heyuan河源老城
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Old Town, Heyuan AQI: Old Town, Heyuan Real-time Air Quality Index (AQI).
68
Moderate
Updated on Sunday 12:00
temperature: 16°C
currentpast 2 daysminmax
PM2.5 AQI
68Old Town, Heyuan PM25 (fine particulate matter) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.4291
PM10 AQI
21Old Town, Heyuan PM10 (respirable particulate matter) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.1132
O3 AQI
13Old Town, Heyuan O3 (ozone) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.724
NO2 AQI
5Old Town, Heyuan NO2 (nitrogen dioxide) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.410
SO2 AQI
2Old Town, Heyuan SO2 (sulfur dioxide) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.23
CO AQI
6Old Town, Heyuan CO (carbon monoxide) measured by Guangdong Environmental Protection public network (广东环境保护公众网). Values are converted to the US EPA AQI standard.67
Temp.
16Old Town, Heyuan t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).916
Pressure
1011Old Town, Heyuan p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10071011
Humidity
69Old Town, Heyuan h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).6890
Wind
1Old Town, Heyuan w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).14
Rain
99Old Town, Heyuan r (rain) measured by Citizen Weather Observer Program (CWOP/APRS).0100
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map © OpenStreetMap contributors

Air Quality Forecast
SUN 9
24°C
15°C
MON 10
26°C
16°C
TUE 11
28°C
17°C
WED 12
25°C
18°C
THU 13
27°C
21°C
FRI 14
25°C
20°C
SAT 15
21°C
19°C
PM2.5
O3
Sunday 9Monday 10Tuesday 11Wednesday 12Thursday 13Friday 14Saturday 15
hour
258111417202325811141720232581114172023258111417202325811141720232581114172023258111417
Wind Speed (m/s)
111232122111232222123332111111101112433222112321022223






















































Temp.
15°15°17°22°24°21°20°19°17°16°18°23°26°24°21°19°17°17°21°26°28°26°22°20°19°18°21°23°25°23°22°22°22°21°23°27°24°22°22°21°20°20°20°21°25°25°22°21°21°20°19°19°21°21°
relative humidity
707265535061657281827760495565717778654943527281858878706270747781868066798891949393928872708690909493898077
barometric pressure
102210221024102210191020102110231022102210231022101810171019101910181018101910171014101310161016101510151017101610131013101410151014101410161014101210121014101410141013101510151012101110121013101310141016101710151014
total precipitation
0.10.11.12.660.91.72.30.10.30.20.30.20.40.41.62.72.830.3
UVI:
6


6:37 ~ 18:28
UVI:
9


6:36 ~ 18:29
UVI:
6


6:35 ~ 18:29
UVI:
5


6:34 ~ 18:30
UVI:
8


6:33 ~ 18:30


6:32 ~ 18:30


6:31 ~ 18:31
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 6 hours ago [Mar 8, 2025 10:43 PM]
fine particulate matter: 3 hours ago [Mar 9, 2025 2:12 AM]
ozone: 5 hours ago [Mar 9, 2025 12:19 AM]
click to view the detailed forecast

Air Quality Data provided by: the Guangdong Environmental Protection public network (广东环境保护公众网) (gdee.gd.gov.cn)

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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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