SmogRank / Chile / Los Lagos Region

Air quality in Puerto Varas

No new readings from Puerto Varas's monitors since 29 Sept. Some networks publish days late. The figures below are from before then; they update when the data returns.

Los Lagos Region, Chile. PM2.5 from 1 reference monitor. None of them reported in the last 24 hours.

120US AQI
Unhealthy for sensitive groups

Mean for 29 Sept, the most recent day with readings, 2.9× the WHO 24-hour guideline. PM2.5 43.3 µg/m³.

Rank, worst first

24 hours–not enough data
7 days#85of 2,594, at 90 US AQI (29.9 µg/m³), 5 days to 29 Sept
30 days#132of 2,622, at 123 US AQI (44.3 µg/m³), 28 days to 29 Sept
This year#140of 2,447, at 130 US AQI (47.3 µg/m³), to 29 Sept

Why it ranks here

Seasonal. Over the past year its worst months were July, averaging up to 90.3 µg/m³ against 16.8 in its cleanest month. Seasonal peaks usually come from heating, crop burning, fire or dust seasons.

Based on Puerto Varas's own measurements; causes are the usual kinds for a pattern like this, not a confirmed source.

The last 12 months, day by day

1102031Nov 2025DecJan 2026FebMarAprMayJunJulAugSepOct2025-11-01: 42.0 µg/m³2025-11-02: 24.4 µg/m³2025-11-03: 25.5 µg/m³2025-11-04: 27.2 µg/m³2025-11-05: 22.0 µg/m³2025-11-06: 31.1 µg/m³2025-11-07: 28.4 µg/m³2025-11-08: 25.4 µg/m³2025-11-09: 31.4 µg/m³2025-11-10: 27.0 µg/m³2025-11-11: 22.5 µg/m³2025-11-12: 20.9 µg/m³2025-11-13: no data2025-11-14: 19.1 µg/m³2025-11-15: 18.9 µg/m³2025-11-16: 25.0 µg/m³2025-11-17: 21.8 µg/m³2025-11-18: 28.5 µg/m³2025-11-19: 21.0 µg/m³2025-11-20: 18.2 µg/m³2025-11-21: 20.8 µg/m³2025-11-22: no data2025-11-23: 18.7 µg/m³2025-11-24: 16.9 µg/m³2025-11-25: 15.8 µg/m³2025-11-26: 16.8 µg/m³2025-11-27: 16.9 µg/m³2025-11-28: 18.9 µg/m³2025-11-29: 16.7 µg/m³2025-11-30: 17.3 µg/m³2025-12-01: 16.7 µg/m³2025-12-02: 16.2 µg/m³2025-12-03: 18.2 µg/m³2025-12-04: 17.0 µg/m³2025-12-05: 18.5 µg/m³2025-12-06: 18.6 µg/m³2025-12-07: 17.2 µg/m³2025-12-08: 14.7 µg/m³2025-12-09: 15.1 µg/m³2025-12-10: 15.1 µg/m³2025-12-11: 15.6 µg/m³2025-12-12: 15.1 µg/m³2025-12-13: 19.5 µg/m³2025-12-14: 17.6 µg/m³2025-12-15: no data2025-12-16: 15.4 µg/m³2025-12-17: 15.8 µg/m³2025-12-18: 18.3 µg/m³2025-12-19: 19.1 µg/m³2025-12-20: 26.8 µg/m³2025-12-21: 31.9 µg/m³2025-12-22: 23.7 µg/m³2025-12-23: 21.3 µg/m³2025-12-24: 23.3 µg/m³2025-12-25: 18.6 µg/m³2025-12-26: 18.2 µg/m³2025-12-27: 16.5 µg/m³2025-12-28: 17.1 µg/m³2025-12-29: 14.8 µg/m³2025-12-30: 15.2 µg/m³2025-12-31: 15.1 µg/m³2026-01-01: 16.3 µg/m³2026-01-02: no data2026-01-03: 16.1 µg/m³2026-01-04: 17.6 µg/m³2026-01-05: 15.6 µg/m³2026-01-06: 15.8 µg/m³2026-01-07: 17.6 µg/m³2026-01-08: 17.2 µg/m³2026-01-09: 15.8 µg/m³2026-01-10: 13.3 µg/m³2026-01-11: 18.3 µg/m³2026-01-12: 23.8 µg/m³2026-01-13: 14.9 µg/m³2026-01-14: 16.6 µg/m³2026-01-15: 22.8 µg/m³2026-01-16: 20.4 µg/m³2026-01-17: 17.5 µg/m³2026-01-18: 19.8 µg/m³2026-01-19: 18.0 µg/m³2026-01-20: no data2026-01-21: 14.2 µg/m³2026-01-22: 14.5 µg/m³2026-01-23: 16.3 µg/m³2026-01-24: 17.3 µg/m³2026-01-25: 16.5 µg/m³2026-01-26: 15.0 µg/m³2026-01-27: 14.5 µg/m³2026-01-28: 14.2 µg/m³2026-01-29: 15.9 µg/m³2026-01-30: 15.9 µg/m³2026-01-31: no data2026-02-01: 13.6 µg/m³2026-02-02: no data2026-02-03: no data2026-02-04: 16.7 µg/m³2026-02-05: no data2026-02-06: 18.8 µg/m³2026-02-07: 17.3 µg/m³2026-02-08: 18.1 µg/m³2026-02-09: 15.7 µg/m³2026-02-10: 22.8 µg/m³2026-02-11: 25.5 µg/m³2026-02-12: 29.2 µg/m³2026-02-13: 21.1 µg/m³2026-02-14: 19.6 µg/m³2026-02-15: 20.7 µg/m³2026-02-16: 16.3 µg/m³2026-02-17: 15.3 µg/m³2026-02-18: 22.7 µg/m³2026-02-19: 18.4 µg/m³2026-02-20: 14.3 µg/m³2026-02-21: 15.7 µg/m³2026-02-22: 16.2 µg/m³2026-02-23: 14.5 µg/m³2026-02-24: 17.0 µg/m³2026-02-25: 21.0 µg/m³2026-02-26: 19.9 µg/m³2026-02-27: 17.4 µg/m³2026-02-28: 15.1 µg/m³2026-03-01: 15.9 µg/m³2026-03-02: 25.8 µg/m³2026-03-03: 24.3 µg/m³2026-03-04: 35.5 µg/m³2026-03-05: 20.7 µg/m³2026-03-06: 12.5 µg/m³2026-03-07: no data2026-03-08: no data2026-03-09: no data2026-03-10: 18.0 µg/m³2026-03-11: 21.2 µg/m³2026-03-12: 31.7 µg/m³2026-03-13: 30.0 µg/m³2026-03-14: 25.5 µg/m³2026-03-15: 19.3 µg/m³2026-03-16: 27.4 µg/m³2026-03-17: 32.0 µg/m³2026-03-18: 19.7 µg/m³2026-03-19: 39.3 µg/m³2026-03-20: 52.7 µg/m³2026-03-21: 23.3 µg/m³2026-03-22: 24.5 µg/m³2026-03-23: 24.5 µg/m³2026-03-24: 31.4 µg/m³2026-03-25: 67.3 µg/m³2026-03-26: 45.3 µg/m³2026-03-27: 65.6 µg/m³2026-03-28: 41.2 µg/m³2026-03-29: 16.5 µg/m³2026-03-30: 19.0 µg/m³2026-03-31: no data2026-04-01: 34.5 µg/m³2026-04-02: 42.4 µg/m³2026-04-03: 28.2 µg/m³2026-04-04: 28.3 µg/m³2026-04-05: 25.5 µg/m³2026-04-06: 24.5 µg/m³2026-04-07: 31.3 µg/m³2026-04-08: 27.2 µg/m³2026-04-09: 27.3 µg/m³2026-04-10: 27.4 µg/m³2026-04-11: 25.7 µg/m³2026-04-12: 28.6 µg/m³2026-04-13: 44.4 µg/m³2026-04-14: 20.7 µg/m³2026-04-15: no data2026-04-16: no data2026-04-17: no data2026-04-18: no data2026-04-19: no data2026-04-20: 63.0 µg/m³2026-04-21: 116.0 µg/m³2026-04-22: 31.5 µg/m³2026-04-23: 27.7 µg/m³2026-04-24: 31.1 µg/m³2026-04-25: 65.6 µg/m³2026-04-26: 35.4 µg/m³2026-04-27: 49.0 µg/m³2026-04-28: 18.9 µg/m³2026-04-29: 38.2 µg/m³2026-04-30: 61.2 µg/m³2026-05-01: 51.9 µg/m³2026-05-02: 132.0 µg/m³2026-05-03: no data2026-05-04: no data2026-05-05: 37.6 µg/m³2026-05-06: 41.3 µg/m³2026-05-07: 35.3 µg/m³2026-05-08: 32.3 µg/m³2026-05-09: 71.7 µg/m³2026-05-10: 64.0 µg/m³2026-05-11: 58.3 µg/m³2026-05-12: 43.3 µg/m³2026-05-13: 42.0 µg/m³2026-05-14: 50.2 µg/m³2026-05-15: 41.7 µg/m³2026-05-16: 45.6 µg/m³2026-05-17: 53.6 µg/m³2026-05-18: 52.3 µg/m³2026-05-19: 50.3 µg/m³2026-05-20: 69.2 µg/m³2026-05-21: 186.0 µg/m³2026-05-22: 138.0 µg/m³2026-05-23: 80.7 µg/m³2026-05-24: 29.5 µg/m³2026-05-25: 31.0 µg/m³2026-05-26: 93.9 µg/m³2026-05-27: 107.0 µg/m³2026-05-28: 30.5 µg/m³2026-05-29: 24.5 µg/m³2026-05-30: 41.7 µg/m³2026-05-31: 32.8 µg/m³2026-06-01: 28.5 µg/m³2026-06-02: 21.8 µg/m³2026-06-03: 39.9 µg/m³2026-06-04: 98.3 µg/m³2026-06-05: 163.0 µg/m³2026-06-06: 73.6 µg/m³2026-06-07: 64.0 µg/m³2026-06-08: 63.9 µg/m³2026-06-09: 40.4 µg/m³2026-06-10: 39.6 µg/m³2026-06-11: 24.5 µg/m³2026-06-12: 36.0 µg/m³2026-06-13: 67.5 µg/m³2026-06-14: 88.4 µg/m³2026-06-15: 50.0 µg/m³2026-06-16: 51.6 µg/m³2026-06-17: 96.5 µg/m³2026-06-18: 71.0 µg/m³2026-06-19: 71.5 µg/m³2026-06-20: 49.6 µg/m³2026-06-21: 41.9 µg/m³2026-06-22: 84.2 µg/m³2026-06-23: 83.3 µg/m³2026-06-24: 43.3 µg/m³2026-06-25: 59.7 µg/m³2026-06-26: 27.7 µg/m³2026-06-27: 60.1 µg/m³2026-06-28: 124.0 µg/m³2026-06-29: 40.0 µg/m³2026-06-30: 78.8 µg/m³2026-07-01: 92.6 µg/m³2026-07-02: 143.0 µg/m³2026-07-03: 155.0 µg/m³2026-07-04: 223.0 µg/m³2026-07-05: 315.0 µg/m³2026-07-06: 217.0 µg/m³2026-07-07: 22.6 µg/m³2026-07-08: 19.0 µg/m³2026-07-09: 35.4 µg/m³2026-07-10: 88.5 µg/m³2026-07-11: 167.0 µg/m³2026-07-12: 106.0 µg/m³2026-07-13: 20.7 µg/m³2026-07-14: 27.6 µg/m³2026-07-15: 19.5 µg/m³2026-07-16: 18.6 µg/m³2026-07-17: 30.0 µg/m³2026-07-18: 55.7 µg/m³2026-07-19: 51.9 µg/m³2026-07-20: 74.4 µg/m³2026-07-21: 200.0 µg/m³2026-07-22: 205.0 µg/m³2026-07-23: 21.5 µg/m³2026-07-24: 28.8 µg/m³2026-07-25: 49.0 µg/m³2026-07-26: no data2026-07-27: no data2026-07-28: 50.3 µg/m³2026-07-29: 118.0 µg/m³2026-07-30: 42.2 µg/m³2026-07-31: 20.6 µg/m³2026-08-01: 21.5 µg/m³2026-08-02: 18.8 µg/m³2026-08-03: 21.2 µg/m³2026-08-04: 25.3 µg/m³2026-08-05: 40.8 µg/m³2026-08-06: 49.3 µg/m³2026-08-07: 28.6 µg/m³2026-08-08: 39.5 µg/m³2026-08-09: 34.5 µg/m³2026-08-10: 81.3 µg/m³2026-08-11: 128.0 µg/m³2026-08-12: 127.0 µg/m³2026-08-13: 151.0 µg/m³2026-08-14: 90.1 µg/m³2026-08-15: 29.2 µg/m³2026-08-16: 80.0 µg/m³2026-08-17: 61.6 µg/m³2026-08-18: 56.0 µg/m³2026-08-19: 37.3 µg/m³2026-08-20: 27.5 µg/m³2026-08-21: 49.7 µg/m³2026-08-22: 48.3 µg/m³2026-08-23: 76.6 µg/m³2026-08-24: 138.0 µg/m³2026-08-25: 21.2 µg/m³2026-08-26: 21.8 µg/m³2026-08-27: 27.4 µg/m³2026-08-28: 18.1 µg/m³2026-08-29: 33.3 µg/m³2026-08-30: 83.6 µg/m³2026-08-31: 51.8 µg/m³2026-09-01: 30.8 µg/m³2026-09-02: 23.2 µg/m³2026-09-03: 33.5 µg/m³2026-09-04: 34.4 µg/m³2026-09-05: 74.0 µg/m³2026-09-06: 97.0 µg/m³2026-09-07: 81.9 µg/m³2026-09-08: 54.3 µg/m³2026-09-09: 53.2 µg/m³2026-09-10: 43.3 µg/m³2026-09-11: 54.6 µg/m³2026-09-12: 78.4 µg/m³2026-09-13: 41.5 µg/m³2026-09-14: 39.0 µg/m³2026-09-15: 37.8 µg/m³2026-09-16: 50.8 µg/m³2026-09-17: 64.8 µg/m³2026-09-18: 55.9 µg/m³2026-09-19: 22.3 µg/m³2026-09-20: 19.0 µg/m³2026-09-21: 42.3 µg/m³2026-09-22: 50.8 µg/m³2026-09-23: 16.6 µg/m³2026-09-24: 21.8 µg/m³2026-09-25: 34.6 µg/m³2026-09-26: 21.1 µg/m³2026-09-27: 17.7 µg/m³2026-09-28: 32.9 µg/m³2026-09-29: 43.3 µg/m³2026-09-30: no data2026-10-01: no data
322 of 335 measured days were over the WHO 24-hour guideline (15 µg/m³). One row per month, one square per local day.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Hour by hour

No hourly readings in the last few days. The chart returns when the monitors' data arrives.

Where it stood each day

Top 10Top 100#1#10#100#1,000#2,835NovDecJanFebMarAprMayJunJulAugSep#54
Its rank on each day's world board, #1 being the most polluted city that day. The scale is logarithmic: each step down is ten times as many cities. See it among every city.

2026 against 2025, month by month

15Jan 2025: 13.8 µg/m³Jan 2026: 16.8 µg/m³JanFeb 2025: 16.1 µg/m³Feb 2026: 18.5 µg/m³FebMar 2025: 22.0 µg/m³Mar 2026: 30.0 µg/m³MarApr 2025: 35.0 µg/m³Apr 2026: 38.1 µg/m³AprMay 2025: 67.7 µg/m³May 2026: 61.0 µg/m³MayJun 2025: 68.2 µg/m³Jun 2026: 62.8 µg/m³JunJul 2025: 61.2 µg/m³Jul 2026: 90.3 µg/m³JulAug 2025: 58.8 µg/m³Aug 2026: 55.4 µg/m³AugSep 2025: 46.6 µg/m³Sep 2026: 43.8 µg/m³SepOct 2025: 32.2 µg/m³OctNov 2025: 22.8 µg/m³NovDec 2025: 18.2 µg/m³Dec
Faded bars: 2025. A month shows once it has 10 measured days.

This week against past years

This weekThis week: 29.9 µg/m³29.920252025: 41.5 µg/m³41.5
Mean PM2.5 for 25 Sept to 1 Oct in each year. Dashed line: WHO 24-hour guideline.

Monitors

StationOperatorType
Puerto VarasPermission requested (Chile MMA, SINCA, 2026-10-01)Chile - SINCAReference

The city's value is the median of its reference monitors each hour, when at least a third of them report (three are always enough); low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Use this page

SmogRank, PM2.5 daily means, Puerto Varas, Chile, 2 Oct 2025 – 29 Sep 2026, smogrank.com/cl/puerto-varas (accessed 2 Oct 2026).

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Other cities in Chile

30-day averages, US AQI. All of Chile.

Updated 2026-10-02 08:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.