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Luftqualität
Wheaton · updated at 00:23Air Quality Index · US EPA scale
Ungesund für empfindliche Gruppen
Children, older adults and people with heart or lung disease may have symptoms.
Main pollutantPM2.549.8 µg/m³136
050100150200300+
Temperatur13°Luftfeuchte52%Wind4 km/h ONOUV-Index0
Health recommendations
Ungesund für empfindliche GruppenGeneral population
Prefer lighter or shorter outdoor exercise, especially near busy roads.
Sensitive groups
Cut back on intense outdoor activity and take breaks. Keep rescue medication handy.
children, older adults, pregnant women and people with asthma, COPD or heart diseaseOutdoor exerciseReduce
WindowsBetter closed
MaskFor sensitive people
Sensitive groupsStay indoors
Next 24 hours
hourly AQI112PM2.506:00
120PM2.507:00
133PM2.508:00
130PM2.509:00
118PM2.510:00
101PM2.511:00
84PM2.512:00
68PM2.513:00
57PM2.514:00
55PM2.515:00
55PM2.516:00
62PM2.517:00
92PM2.518:00
127PM2.519:00
151PM2.520:00
154PM2.521:00
155PM2.522:00
156PM2.523:00
Morgen156PM2.500:00
154PM2.501:00
149PM2.502:00
137PM2.503:00
126PM2.504:00
116PM2.505:00
Worst at 23:00 156Best at 15:00 55
Pollutants now
concentration · sub-indexWhat it isPM2.5
Fine particles under 2.5 µm — small enough to reach the lungs and bloodstream. They come from wildfires, diesel engines, industry and smoke, and are the pollutant most linked to heart and lung disease.
WHO 2021 guideline: 15.0 µg/m³ (24-h mean)What it isPM10
Inhalable particles up to 10 µm: road and construction dust, pollen, soot and sea salt. They irritate the nose, throat and airways and worsen asthma and bronchitis.
WHO 2021 guideline: 45.0 µg/m³ (24-h mean)What it isOzon (O₃)
Ground-level ozone forms when sunlight reacts with vehicle and industrial gases. It peaks on hot, sunny afternoons and causes coughing, chest pain and reduced lung function during exercise.
WHO 2021 guideline: 100 µg/m³ (24-h mean)What it isStickstoffdioxid (NO₂)
A gas produced mainly by fuel burning in cars, trucks and power plants. Highest near busy roads. It inflames the airways and increases asthma attacks.
WHO 2021 guideline: 25.0 µg/m³ (24-h mean)What it isSchwefeldioxid (SO₂)
A gas released by burning coal and oil in industry, refineries and ships. It irritates the eyes and airways; people with asthma are especially sensitive.
WHO 2021 guideline: 40.0 µg/m³ (24-h mean)What it isKohlenmonoxid (CO)
A colourless, odourless gas from incomplete combustion — vehicle exhaust, stoves and fires. It reduces the blood's ability to carry oxygen and is dangerous in enclosed spaces.
WHO 2021 guideline: 4000 µg/m³ (24-h mean)Tap a day to see it hour by hour
Heute20/10
20°12°Ungesund157max
Heute20/1020°12°
20°12°Ungesund
157maxStündlichAQI · PM2.5 · main
00:0013248µg/m³PM2.5
01:0013650µg/m³PM2.5
02:0013951µg/m³PM2.5
03:0014152µg/m³PM2.5
04:0014152µg/m³PM2.5
05:0014252µg/m³PM2.5
06:0014453µg/m³PM2.5
07:0015055µg/m³PM2.5
08:0015561µg/m³PM2.5
09:0015764µg/m³PM2.5
10:0013348µg/m³PM2.5
11:008427µg/m³PM2.5
12:006919µg/m³PM2.5
13:006416µg/m³PM2.5
14:006315µg/m³PM2.5
15:006316µg/m³PM2.5
16:006516µg/m³PM2.5
17:006818µg/m³PM2.5
18:008427µg/m³PM2.5
19:009332µg/m³PM2.5
20:009633µg/m³PM2.5
21:009834µg/m³PM2.5
22:0010035µg/m³PM2.5
23:0010236µg/m³PM2.5
Worst at 09:00Best at 14:00
Morgen21/1020°11°Ungesund156max
Morgen21/1020°11°
20°11°Ungesund
156maxStündlichAQI · PM2.5 · main
00:0010437µg/m³PM2.5
01:0010537µg/m³PM2.5
02:0010738µg/m³PM2.5
03:0010838µg/m³PM2.5
04:0010838µg/m³PM2.5
05:0010939µg/m³PM2.5
06:0011240µg/m³PM2.5
07:0012043µg/m³PM2.5
08:0013349µg/m³PM2.5
09:0013047µg/m³PM2.5
10:0011842µg/m³PM2.5
11:0010136µg/m³PM2.5
12:008427µg/m³PM2.5
13:006818µg/m³PM2.5
14:005712µg/m³PM2.5
15:005511µg/m³PM2.5
16:005511µg/m³PM2.5
17:006215µg/m³PM2.5
18:009231µg/m³PM2.5
19:0012746µg/m³PM2.5
20:0015156µg/m³PM2.5
21:0015460µg/m³PM2.5
22:0015562µg/m³PM2.5
23:0015663µg/m³PM2.5
Worst at 23:00Best at 15:00
Do22/1022°14°Ungesund156max
Do22/1022°14°
22°14°Ungesund
156maxStündlichAQI · PM2.5 · main
00:0015663µg/m³PM2.5
01:0015460µg/m³PM2.5
02:0014955µg/m³PM2.5
03:0013750µg/m³PM2.5
04:0012646µg/m³PM2.5
05:0011642µg/m³PM2.5
06:0011039µg/m³PM2.5
07:0011039µg/m³PM2.5
08:0011842µg/m³PM2.5
09:0011340µg/m³PM2.5
10:009935µg/m³PM2.5
11:008728µg/m³PM2.5
12:007723µg/m³PM2.5
13:007120µg/m³PM2.5
14:006818µg/m³PM2.5
15:006919µg/m³PM2.5
16:007020µg/m³PM2.5
17:007422µg/m³PM2.5
18:009131µg/m³PM2.5
19:0010638µg/m³PM2.5
20:0011441µg/m³PM2.5
21:0011742µg/m³PM2.5
22:0011742µg/m³PM2.5
23:0011441µg/m³PM2.5
Worst at 00:00Best at 14:00
Fr23/10
22°14°Ungesund für empfindliche Gruppen110max
Fr23/1022°14°
22°14°Ungesund für empfindliche Gruppen
110maxStündlichAQI · PM2.5 · main
00:0011039µg/m³PM2.5
01:0010537µg/m³PM2.5
02:009935µg/m³PM2.5
03:009432µg/m³PM2.5
04:008829µg/m³PM2.5
05:008226µg/m³PM2.5
06:007723µg/m³PM2.5
07:007321µg/m³PM2.5
08:007120µg/m³PM2.5
09:006718µg/m³PM2.5
10:006718µg/m³PM2.5
11:006617µg/m³PM2.5
12:006416µg/m³PM2.5
13:006115µg/m³PM2.5
14:005712µg/m³PM2.5
15:005511µg/m³PM2.5
16:005511µg/m³PM2.5
17:005712µg/m³PM2.5
18:006315µg/m³PM2.5
19:006617µg/m³PM2.5
20:006516µg/m³PM2.5
21:006215µg/m³PM2.5
22:005914µg/m³PM2.5
23:005612µg/m³PM2.5
Worst at 00:00Best at 15:00
Index scale
US EPA · 0 to 5000 – 50
GutClean air, no risk for anyone.
51 – 100
MäßigAcceptable; unusually sensitive people may notice mild discomfort.
101 – 150
Ungesund für empfindliche GruppenChildren, older adults and people with heart or lung disease may have symptoms.
151 – 200
UngesundEveryone may feel effects; sensitive groups, more serious ones.
201 – 300
Sehr ungesundHealth alert: increased risk for the whole population.
301 – 500
GefährlichEmergency: the entire population is likely to be affected.
Index computed with the US EPA method from concentrations modelled by CAMS (Copernicus). These are model estimates, not station measurements; for official data check your local environmental agency (e.g. EPA AirNow).
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Luftqualität in Wheaton (IL) — 3 Tage
Luftqualität in Wheaton (Illinois): Index (AQI), PM2.5, PM10, Ozon (O₃), Stickstoffdioxid (NO₂), Schwefeldioxid (SO₂) und Kohlenmonoxid (CO) für heute, morgen und übermorgen. Erfahren Sie, ob die Luft gut, mäßig, ungesund oder gefährlich ist.
