Updated Wed 14 Oct · 15:54 hazynotbeta North

Now in the North

140
Elevated · NEA Band 2
1-hr PM2.5, µg/m³ · NEA North reading · 15:00
NEA advice for Band 2: REDUCE strenuous outdoor activity for the next hour. Vulnerable persons – AVOID strenuous outdoor activity for the next hour. Health advisory
last 6 h
OUR FORECAST · next 3 h: 143 135 129
NEA advice for Band 2: REDUCE strenuous outdoor activity for the next hour. Vulnerable persons – AVOID strenuous outdoor activity for the next hour. Health advisory
OUR FORECAST
Elevated now — fires in Kalimantan, wind from Kalimantan, little rain expected. Likely to ease Fri night.
NEA outlook for Wed: Unhealthy
24-h PSI, whole island · issued 13 Oct 18:19
Accuracy

Next days · likely PM2.5

range = likely PM2.5 · bar = morning / afternoon / evening
Today
62–143
Hazy
rest of day · peak 140
Thu
39–107
Hazy
77% chance of a hazy day
Fri
38–84
Hazy
52% chance of a hazy day
Sat
31–106
Clear
18% chance of a hazy day
Sun
—
Too far
dots = morning / afternoon / evening

Now and next 48 h · North · hourly PM2.5

shaded = likely range
0 55 110 NEA Wed: Unhealthy ≈ 55–150 as a 24-h average Elevated 140 now ThuFri 0 55 110 NEA Wed: Unhealthy ≈ 55–150 as a 24-h average Elevated 140 now ThuFri
NEA reading (last 6 h)
Our forecast
CAMS (EU)
NEA outlook (as 24-h average)

How much to trust it: the next few hours are usually within about 10 of the line (20 during haze); beyond 6 hours trust the direction more than the number; a sudden surge can still catch it out, which is why the shaded range widens in thick-haze spells. For tomorrow and beyond, use the day tiles.

Alerts: coming soon

The idea: a Telegram message at 5 am and 11 pm saying whether your region looks hazy or clear, plus a heads-up if that changes during the day. Tapping this button helps us see how many people want it. Thanks!