Air Quality in Ñuñoa, Chile

Heavy Rain
5.6°C · 85.7% humidity
5.6°
Feels 1.8°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
127 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 6pm
25
24
64 9pm
47
35
27 12am
22
17
14 3am
14
19
18 6am
37
37
16 9am
16
9
8 12pm
15
35
35 3pm
47
47
Station readings
30
25
24
CAMS model adj -19
66
34
25
24
24
24
24
25
25
25
27
34
34
54
54
34
34
27
27
34
54
54
66
66
AD 728×90

Air Quality Index Trend

47h · 84 stn

Ñuñoa's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Ñuñoa is 1.2× the WHO 24-hour guideline of 15 µg/m³.

85.7%
Humidity
20.6 km/h
Wind SSE
1015.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.5 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Ñuñoa?

Temperature & Precipitation

PM2.5 Trend

47h · 84 stations
PM2.518.5 µg/m³ ×1.2 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (127 stations within 25 km)
18.5
Median
18.96
Average
4.0
Low
47.0
High
PM2.5 µg/m³ · Model: 12.85 · Bias: -5.7

What is the 7-day forecast for Ñuñoa?

08-03
12.7° 1.3°
24.5 mm
08-04
13.7° 6.4°
16.62 mm
08-05
12.6° 3.9°
4.0 mm
08-06
20.9° 9.1°
0.75 mm
08-07
17.7° 10.2°
08-08
13.9° 6.3°
9.13 mm
08-09
18.6° 1.5°
28.56 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Ñuñoa?

21
CHS 59 H S1 829594
1.4 km 0.0°C 0.0% RH PM2.5: 5.0 µg/m³
4
CHS 59 H P1 167093
1.4 km 11.0°C 62.0% RH PM2.5: 1.0 µg/m³
124
CHS 44 P1 effd77
1.7 km 12.0°C 75.0% RH PM2.5: 45.0 µg/m³
29
CHS 44 P2 e1d7e1
1.7 km 11.0°C 60.0% RH PM2.5: 7.0 µg/m³
12
CHS 44 S1 aa7e2a
1.7 km 0.0°C 0.0% RH PM2.5: 3.0 µg/m³
61
CHS 90 H P1 ce78e6
1.8 km 14.0°C 59.0% RH PM2.5: 17.0 µg/m³
70
CHS 90 H P2 81c283
1.8 km 14.0°C 60.0% RH PM2.5: 21.0 µg/m³
12
CHS 90 H S1 751efc
1.8 km 0.0°C 0.0% RH PM2.5: 3.0 µg/m³
8
CHS 87 H POH P4 8bae42
1.9 km 10.0°C 69.0% RH PM2.5: 2.0 µg/m³
46
CHS 16 P2 885729
2.1 km 18.0°C 52.0% RH PM2.5: 11.0 µg/m³

What cities are near Ñuñoa?

75 Peñalolén 62 Santiago 76 Renca 63 Lo Prado 65 Quilicura 61 La Pintana 50 Puente Alto 52 Maipú 77 Chicureo 62 San Bernardo
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:31 UTC.