SmogRank / Finland / Uusimaa

Air quality in Laaksolahti

Uusimaa, Finland. PM2.5 from 1 reference monitor, updated hourly.

24-hour average23US AQI
Good

PM2.5 4.1 µg/m³, 0.3× the WHO 24-hour guideline. The figure the 24-hour ranking uses.

Latest hour: 17 US AQI (3.0 µg/m³), local time

Where Laaksolahti ranks

24 hours#1,127of 1,340, at 23 US AQI (4.1 µg/m³)
7 days–not enough data
30 days–not enough data
This year–not enough data

The last 12 months, day by day

1102031Nov 2025DecJan 2026FebMarAprMayJunJulAugSepOct2025-11-01: no monitor reporting here yet2025-11-02: no monitor reporting here yet2025-11-03: no monitor reporting here yet2025-11-04: no monitor reporting here yet2025-11-05: no monitor reporting here yet2025-11-06: no monitor reporting here yet2025-11-07: no monitor reporting here yet2025-11-08: no monitor reporting here yet2025-11-09: no monitor reporting here yet2025-11-10: no monitor reporting here yet2025-11-11: no monitor reporting here yet2025-11-12: no monitor reporting here yet2025-11-13: no monitor reporting here yet2025-11-14: no monitor reporting here yet2025-11-15: no monitor reporting here yet2025-11-16: no monitor reporting here yet2025-11-17: no monitor reporting here yet2025-11-18: no monitor reporting here yet2025-11-19: no monitor reporting here yet2025-11-20: no monitor reporting here yet2025-11-21: no monitor reporting here yet2025-11-22: no monitor reporting here yet2025-11-23: no monitor reporting here yet2025-11-24: no monitor reporting here yet2025-11-25: no monitor reporting here yet2025-11-26: no monitor reporting here yet2025-11-27: no monitor reporting here yet2025-11-28: no monitor reporting here yet2025-11-29: no monitor reporting here yet2025-11-30: no monitor reporting here yet2025-12-01: no monitor reporting here yet2025-12-02: no monitor reporting here yet2025-12-03: no monitor reporting here yet2025-12-04: no monitor reporting here yet2025-12-05: no monitor reporting here yet2025-12-06: no monitor reporting here yet2025-12-07: no monitor reporting here yet2025-12-08: no monitor reporting here yet2025-12-09: no monitor reporting here yet2025-12-10: no monitor reporting here yet2025-12-11: no monitor reporting here yet2025-12-12: no monitor reporting here yet2025-12-13: no monitor reporting here yet2025-12-14: no monitor reporting here yet2025-12-15: no monitor reporting here yet2025-12-16: no monitor reporting here yet2025-12-17: no monitor reporting here yet2025-12-18: no monitor reporting here yet2025-12-19: no monitor reporting here yet2025-12-20: no monitor reporting here yet2025-12-21: no monitor reporting here yet2025-12-22: no monitor reporting here yet2025-12-23: no monitor reporting here yet2025-12-24: no monitor reporting here yet2025-12-25: no monitor reporting here yet2025-12-26: no monitor reporting here yet2025-12-27: no monitor reporting here yet2025-12-28: no monitor reporting here yet2025-12-29: no monitor reporting here yet2025-12-30: no monitor reporting here yet2025-12-31: no monitor reporting here yet2026-01-01: no monitor reporting here yet2026-01-02: no monitor reporting here yet2026-01-03: no monitor reporting here yet2026-01-04: no monitor reporting here yet2026-01-05: no monitor reporting here yet2026-01-06: no monitor reporting here yet2026-01-07: no monitor reporting here yet2026-01-08: no monitor reporting here yet2026-01-09: no monitor reporting here yet2026-01-10: no monitor reporting here yet2026-01-11: no monitor reporting here yet2026-01-12: no monitor reporting here yet2026-01-13: no monitor reporting here yet2026-01-14: no monitor reporting here yet2026-01-15: no monitor reporting here yet2026-01-16: no monitor reporting here yet2026-01-17: no monitor reporting here yet2026-01-18: no monitor reporting here yet2026-01-19: no monitor reporting here yet2026-01-20: no monitor reporting here yet2026-01-21: no monitor reporting here yet2026-01-22: no monitor reporting here yet2026-01-23: no monitor reporting here yet2026-01-24: no monitor reporting here yet2026-01-25: no monitor reporting here yet2026-01-26: no monitor reporting here yet2026-01-27: no monitor reporting here yet2026-01-28: no monitor reporting here yet2026-01-29: no monitor reporting here yet2026-01-30: no monitor reporting here yet2026-01-31: no monitor reporting here yet2026-02-01: no monitor reporting here yet2026-02-02: no monitor reporting here yet2026-02-03: no monitor reporting here yet2026-02-04: no monitor reporting here yet2026-02-05: no monitor reporting here yet2026-02-06: no monitor reporting here yet2026-02-07: no monitor reporting here yet2026-02-08: no monitor reporting here yet2026-02-09: no monitor reporting here yet2026-02-10: no monitor reporting here yet2026-02-11: no monitor reporting here yet2026-02-12: no monitor reporting here yet2026-02-13: no monitor reporting here yet2026-02-14: no monitor reporting here yet2026-02-15: no monitor reporting here yet2026-02-16: no monitor reporting here yet2026-02-17: no monitor reporting here yet2026-02-18: no monitor reporting here yet2026-02-19: no monitor reporting here yet2026-02-20: no monitor reporting here yet2026-02-21: no monitor reporting here yet2026-02-22: no monitor reporting here yet2026-02-23: no monitor reporting here yet2026-02-24: no monitor reporting here yet2026-02-25: no monitor reporting here yet2026-02-26: no monitor reporting here yet2026-02-27: no monitor reporting here yet2026-02-28: no monitor reporting here yet2026-03-01: no monitor reporting here yet2026-03-02: no monitor reporting here yet2026-03-03: no monitor reporting here yet2026-03-04: no monitor reporting here yet2026-03-05: no monitor reporting here yet2026-03-06: no monitor reporting here yet2026-03-07: no monitor reporting here yet2026-03-08: no monitor reporting here yet2026-03-09: no monitor reporting here yet2026-03-10: no monitor reporting here yet2026-03-11: no monitor reporting here yet2026-03-12: no monitor reporting here yet2026-03-13: no monitor reporting here yet2026-03-14: no monitor reporting here yet2026-03-15: no monitor reporting here yet2026-03-16: no monitor reporting here yet2026-03-17: no monitor reporting here yet2026-03-18: no monitor reporting here yet2026-03-19: no monitor reporting here yet2026-03-20: no monitor reporting here yet2026-03-21: no monitor reporting here yet2026-03-22: no monitor reporting here yet2026-03-23: no monitor reporting here yet2026-03-24: no monitor reporting here yet2026-03-25: no monitor reporting here yet2026-03-26: no monitor reporting here yet2026-03-27: no monitor reporting here yet2026-03-28: no monitor reporting here yet2026-03-29: no monitor reporting here yet2026-03-30: no monitor reporting here yet2026-03-31: no monitor reporting here yet2026-04-01: no monitor reporting here yet2026-04-02: no monitor reporting here yet2026-04-03: no monitor reporting here yet2026-04-04: no monitor reporting here yet2026-04-05: no monitor reporting here yet2026-04-06: no monitor reporting here yet2026-04-07: no monitor reporting here yet2026-04-08: no monitor reporting here yet2026-04-09: no monitor reporting here yet2026-04-10: no monitor reporting here yet2026-04-11: no monitor reporting here yet2026-04-12: no monitor reporting here yet2026-04-13: no monitor reporting here yet2026-04-14: no monitor reporting here yet2026-04-15: no monitor reporting here yet2026-04-16: no monitor reporting here yet2026-04-17: no monitor reporting here yet2026-04-18: no monitor reporting here yet2026-04-19: no monitor reporting here yet2026-04-20: no monitor reporting here yet2026-04-21: no monitor reporting here yet2026-04-22: no monitor reporting here yet2026-04-23: no monitor reporting here yet2026-04-24: no monitor reporting here yet2026-04-25: no monitor reporting here yet2026-04-26: no monitor reporting here yet2026-04-27: no monitor reporting here yet2026-04-28: no monitor reporting here yet2026-04-29: no monitor reporting here yet2026-04-30: no monitor reporting here yet2026-05-01: no monitor reporting here yet2026-05-02: no monitor reporting here yet2026-05-03: no monitor reporting here yet2026-05-04: no monitor reporting here yet2026-05-05: no monitor reporting here yet2026-05-06: no monitor reporting here yet2026-05-07: no monitor reporting here yet2026-05-08: no monitor reporting here yet2026-05-09: no monitor reporting here yet2026-05-10: no monitor reporting here yet2026-05-11: no monitor reporting here yet2026-05-12: no monitor reporting here yet2026-05-13: no monitor reporting here yet2026-05-14: no monitor reporting here yet2026-05-15: no monitor reporting here yet2026-05-16: no monitor reporting here yet2026-05-17: no monitor reporting here yet2026-05-18: no monitor reporting here yet2026-05-19: no monitor reporting here yet2026-05-20: no monitor reporting here yet2026-05-21: no monitor reporting here yet2026-05-22: no monitor reporting here yet2026-05-23: no monitor reporting here yet2026-05-24: no monitor reporting here yet2026-05-25: no monitor reporting here yet2026-05-26: no monitor reporting here yet2026-05-27: no monitor reporting here yet2026-05-28: no monitor reporting here yet2026-05-29: no monitor reporting here yet2026-05-30: no monitor reporting here yet2026-05-31: no monitor reporting here yet2026-06-01: no monitor reporting here yet2026-06-02: no monitor reporting here yet2026-06-03: no monitor reporting here yet2026-06-04: no monitor reporting here yet2026-06-05: no monitor reporting here yet2026-06-06: no monitor reporting here yet2026-06-07: no monitor reporting here yet2026-06-08: no monitor reporting here yet2026-06-09: no monitor reporting here yet2026-06-10: no monitor reporting here yet2026-06-11: no monitor reporting here yet2026-06-12: no monitor reporting here yet2026-06-13: no monitor reporting here yet2026-06-14: no monitor reporting here yet2026-06-15: no monitor reporting here yet2026-06-16: no monitor reporting here yet2026-06-17: no monitor reporting here yet2026-06-18: no monitor reporting here yet2026-06-19: no monitor reporting here yet2026-06-20: no monitor reporting here yet2026-06-21: no monitor reporting here yet2026-06-22: no monitor reporting here yet2026-06-23: no monitor reporting here yet2026-06-24: no monitor reporting here yet2026-06-25: no monitor reporting here yet2026-06-26: no monitor reporting here yet2026-06-27: no monitor reporting here yet2026-06-28: no monitor reporting here yet2026-06-29: no monitor reporting here yet2026-06-30: no monitor reporting here yet2026-07-01: no monitor reporting here yet2026-07-02: no monitor reporting here yet2026-07-03: no monitor reporting here yet2026-07-04: no monitor reporting here yet2026-07-05: no monitor reporting here yet2026-07-06: no monitor reporting here yet2026-07-07: no monitor reporting here yet2026-07-08: no monitor reporting here yet2026-07-09: no monitor reporting here yet2026-07-10: no monitor reporting here yet2026-07-11: no monitor reporting here yet2026-07-12: no monitor reporting here yet2026-07-13: no monitor reporting here yet2026-07-14: no monitor reporting here yet2026-07-15: no monitor reporting here yet2026-07-16: no monitor reporting here yet2026-07-17: no monitor reporting here yet2026-07-18: no monitor reporting here yet2026-07-19: no monitor reporting here yet2026-07-20: no monitor reporting here yet2026-07-21: no monitor reporting here yet2026-07-22: no monitor reporting here yet2026-07-23: no monitor reporting here yet2026-07-24: no monitor reporting here yet2026-07-25: no monitor reporting here yet2026-07-26: no monitor reporting here yet2026-07-27: no monitor reporting here yet2026-07-28: no monitor reporting here yet2026-07-29: no monitor reporting here yet2026-07-30: no monitor reporting here yet2026-07-31: no monitor reporting here yet2026-08-01: no monitor reporting here yet2026-08-02: no monitor reporting here yet2026-08-03: no monitor reporting here yet2026-08-04: no monitor reporting here yet2026-08-05: no monitor reporting here yet2026-08-06: no monitor reporting here yet2026-08-07: no monitor reporting here yet2026-08-08: no monitor reporting here yet2026-08-09: no monitor reporting here yet2026-08-10: no monitor reporting here yet2026-08-11: no monitor reporting here yet2026-08-12: no monitor reporting here yet2026-08-13: no monitor reporting here yet2026-08-14: no monitor reporting here yet2026-08-15: no monitor reporting here yet2026-08-16: no monitor reporting here yet2026-08-17: no monitor reporting here yet2026-08-18: no monitor reporting here yet2026-08-19: no monitor reporting here yet2026-08-20: no monitor reporting here yet2026-08-21: no monitor reporting here yet2026-08-22: no monitor reporting here yet2026-08-23: no monitor reporting here yet2026-08-24: no monitor reporting here yet2026-08-25: no monitor reporting here yet2026-08-26: no monitor reporting here yet2026-08-27: no monitor reporting here yet2026-08-28: no monitor reporting here yet2026-08-29: no monitor reporting here yet2026-08-30: no monitor reporting here yet2026-08-31: no monitor reporting here yet2026-09-01: no monitor reporting here yet2026-09-02: no monitor reporting here yet2026-09-03: no monitor reporting here yet2026-09-04: no monitor reporting here yet2026-09-05: no monitor reporting here yet2026-09-06: no monitor reporting here yet2026-09-07: no monitor reporting here yet2026-09-08: no monitor reporting here yet2026-09-09: no monitor reporting here yet2026-09-10: no monitor reporting here yet2026-09-11: no monitor reporting here yet2026-09-12: no monitor reporting here yet2026-09-13: no monitor reporting here yet2026-09-14: no monitor reporting here yet2026-09-15: no monitor reporting here yet2026-09-16: no monitor reporting here yet2026-09-17: no monitor reporting here yet2026-09-18: no monitor reporting here yet2026-09-19: no monitor reporting here yet2026-09-20: no monitor reporting here yet2026-09-21: no monitor reporting here yet2026-09-22: no monitor reporting here yet2026-09-23: no monitor reporting here yet2026-09-24: no monitor reporting here yet2026-09-25: no monitor reporting here yet2026-09-26: no monitor reporting here yet2026-09-27: no monitor reporting here yet2026-09-28: no monitor reporting here yet2026-09-29: no monitor reporting here yet2026-09-30: no monitor reporting here yet2026-10-01: no monitor reporting here yet2026-10-02: no monitor reporting here yet2026-10-03: no monitor reporting here yet2026-10-04: 4.4 µg/m³
0 of 1 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

Last 4 days, hour by hour

15304 Oct 04:00 local, 2026-10-04 01:00 UTC: 6.1 µg/m³4 Oct 05:00 local, 2026-10-04 02:00 UTC: 8.0 µg/m³4 Oct 06:00 local, 2026-10-04 03:00 UTC: 6.9 µg/m³4 Oct 07:00 local, 2026-10-04 04:00 UTC: 5.9 µg/m³4 Oct 08:00 local, 2026-10-04 05:00 UTC: 5.3 µg/m³4 Oct 09:00 local, 2026-10-04 06:00 UTC: 4.8 µg/m³4 Oct 10:00 local, 2026-10-04 07:00 UTC: 4.3 µg/m³4 Oct 11:00 local, 2026-10-04 08:00 UTC: 4.5 µg/m³4 Oct 12:00 local, 2026-10-04 09:00 UTC: 4.4 µg/m³4 Oct 13:00 local, 2026-10-04 10:00 UTC: 4.3 µg/m³4 Oct 14:00 local, 2026-10-04 11:00 UTC: 5.1 µg/m³4 Oct 15:00 local, 2026-10-04 12:00 UTC: 5.4 µg/m³4 Oct 16:00 local, 2026-10-04 13:00 UTC: 4.3 µg/m³4 Oct 17:00 local, 2026-10-04 14:00 UTC: 3.2 µg/m³4 Oct 18:00 local, 2026-10-04 15:00 UTC: 2.4 µg/m³4 Oct 19:00 local, 2026-10-04 16:00 UTC: 2.7 µg/m³4 Oct 20:00 local, 2026-10-04 17:00 UTC: 2.6 µg/m³4 Oct 21:00 local, 2026-10-04 18:00 UTC: 2.6 µg/m³4 Oct 22:00 local, 2026-10-04 19:00 UTC: 2.7 µg/m³4 Oct 23:00 local, 2026-10-04 20:00 UTC: 2.8 µg/m³5 Oct 00:00 local, 2026-10-04 21:00 UTC: 2.8 µg/m³5 Oct 01:00 local, 2026-10-04 22:00 UTC: 3.0 µg/m³5 Oct 02:00 local, 2026-10-04 23:00 UTC: 3.0 µg/m³Oct 2Oct 3Oct 4
Laaksolahti's local time; hover a bar for UTC. Dashed line: WHO 24-hour guideline (15 µg/m³).

Monitors

StationOperatorType
Leppävaara 4ODC-BYEEAReference

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.

Other cities in Finland

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

Updated 2026-10-05 01:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.