Harnes, Nord-Pas-de-Calais Air Pollution:
Real-time Air Quality Index (AQI)

Harnes, Nord-pas-de-calais
Wingles, Nord-pas-de-calais
Lens Varsovie, Nord-pas-de-calais
Lens Stade, Nord-pas-de-calais
Salome, Nord-pas-de-calais
Salome, Nord-pas-de-calais
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Harnes, Nord-Pas-de-Calais AQI: Harnes, Nord-Pas-de-Calais Real-time Air Quality Index (AQI).
78
Moderate
Updated on Wed. 22:00
temperature: 6°C
currentpast 2 daysminmax
PM2.5 AQI
78Harnes, Nord-Pas-de-Calais, France PM25 (fine particulate matter) measured by Atmo en Hauts-de-France - Pas-de-Calais. Values are converted to the US EPA AQI standard.42149
PM10 AQI
-Harnes, Nord-Pas-de-Calais, France PM10 (respirable particulate matter) measured by Atmo en Hauts-de-France - Pas-de-Calais. Values are converted to the US EPA AQI standard.277999
O3 AQI
5Harnes, Nord-Pas-de-Calais, France O3 (ozone) measured by Atmo en Hauts-de-France - Pas-de-Calais. Values are converted to the US EPA AQI standard.526
NO2 AQI
19Harnes, Nord-Pas-de-Calais, France NO2 (nitrogen dioxide) measured by Atmo en Hauts-de-France - Pas-de-Calais. Values are converted to the US EPA AQI standard.319
SO2 AQI
-Harnes, Nord-Pas-de-Calais, France SO2 (sulfur dioxide) measured by Atmo en Hauts-de-France - Pas-de-Calais. Values are converted to the US EPA AQI standard.04
Temp.
6Harnes, Nord-Pas-de-Calais, France t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).515
Pressure
1024Harnes, Nord-Pas-de-Calais, France p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10201025
Humidity
87Harnes, Nord-Pas-de-Calais, France h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).56100
Wind
2Harnes, Nord-Pas-de-Calais, France w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).17
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Air Quality Forecast
THU 27
16°C
5°C
FRI 28
15°C
6°C
SAT 29
11°C
4°C
SUN 30
13°C
4°C
PM2.5
O3
Thursday 27Friday 28Saturday 29Sunday 30
hour
25811141720232581114172023258111417202336912151821036912
Wind Speed (m/s)
111211123446764676677534556665543211




































Temp.
5°5°8°14°16°15°10°8°7°6°10°14°15°10°8°7°6°5°7°9°11°9°6°5°5°5°10°13°13°10°9°9°9°10°12°14°
relative humidity
858773493845618384887655539087878186796451587487919069576077879396958977
barometric pressure
102310231023102210201018101810171016101410141012101010101011101210141016101910211021102310251025102510251026102510251026102610261026102710281028
total precipitation
0.51.21.30.10.1
UVI:
5


6:36 ~ 19:12
UVI:
3


6:34 ~ 19:14
UVI:
4


6:32 ~ 19:16
UVI:
4


6:30 ~ 19:17
UVI:
5


6:28 ~ 19:19
Forecast plotted using timezone +01:00
Latest forecast updates:
Wind: 11 hours ago [Mar 26, 2025 11:38 AM]
fine particulate matter: 20 hours ago [Mar 26, 2025 3:10 AM]
ozone: 20 hours ago [Mar 26, 2025 3:11 AM]
click to view the detailed forecast

Air Quality Data provided by: Atmo en Hauts-de-France - Pas-de-Calais (atmo-hdf.fr)

Note that the measurement for PM2.5 (fine particulate matter) are taken from the station: Douai Theuriet, Nord-Pas-de-Calais and the measurement for PM10 (respirable particulate matter) are taken from the station: Lens Varsovie, Nord-Pas-de-Calais and the measurement for SO2 (sulfur dioxide) are taken from the station: Salome, Nord-Pas-de-Calais
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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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