—12-hour NowCast · µg/m³Derived concentration, not an Australian AQI
—Rolling 24 hours · µg/m³3 stored readings in this page window
GoodModel peak · next 24 h5.6–8.2 µg/m³ · GEOS-CF, CAMS and SILAM
What this sensor reports
0.0 µg/m³ is Good on the one-hour PM2.5 air quality scale. Current hourly reading.
The sensor belongs to NSW DCCEEW. NSW DCCEEW publishes this site as indicative: it increases spatial coverage but can be more variable and is not a NATA-accredited reference measurement. Use this reading as a guide rather than a precise measurement.
The category applies only to the latest one-hour reading. It follows the Australian enHealth framework used by agencies including NSW, Victoria and Queensland. The NowCast and rolling mean are separately labelled derived concentrations. How the categories are used.
Nearby fires
150 km radius
Within 150 km, agencies report 1 other fire location.
View 1 nearby fire location
RYAN STOCK RTE, ALMA PARK106 km away · Under control · Haystack fireNSW Rural Fire ServiceAgency report details
ALERT LEVEL: Not Applicable LOCATION: WALUMBA, RYAN STOCK RTE, ALMA PARK 2659 COUNCIL AREA: Greater Hume STATUS: Under control TYPE: Haystack fire FIRE: Yes SIZE: 0 ha RESPONSIBLE AGENCY: Rural Fire Service UPDATED: 27 Aug 2026 19:21
Straight-line distance from the Narrandera monitor to the reported incident location, or to the mapped fire boundary where an agency has published one. A fire without a published boundary may extend closer than its reported location suggests.
Recent observations and next 48 hours
monitor + up to three models
About this chart
Observed values come from this monitor. NASA GEOS-CF, CAMS and SILAM are independent total surface PM2.5 research forecasts sampled from their nearest grid cells; they are not blended with the observations.