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Ultimo-Uts PM2.5 monitor

Hourly government air-quality observations from NSW DCCEEW.

New South Wales · -33.8837, 151.2012 · observed · Government monitor

Official NSW DCCEEW station page

10.9Latest hourly PM2.5 · µg/m³Good · <12.5 µg/m³
—12-hour NowCast · µg/m³Derived concentration, not an Australian AQI
7.3Rolling 24 hours · µg/m³42 stored readings in this page window
PoorModel peak · next 24 h10.1–26.1 µg/m³ · GEOS-CF, CAMS and SILAM

What this monitor reports

10.9 µg/m³ is Good on the one-hour PM2.5 air quality scale. Current hourly reading.

The monitor belongs to NSW DCCEEW. Readings may be preliminary and revised by the agency.

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 3 Advice warnings and 5 other fire locations. There are also 3 planned or registered burns.

View 8 nearby fire locations
AdviceBush Fire 69 km away · Under control · Bush FireNSW Rural Fire Service
Official warning details

ALERT LEVEL: Advice
LOCATION: Jilliby State Conservation Area
COUNCIL AREA: Central Coast
STATUS: Under control
TYPE: Bush Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 18:35

Official source
AdviceBLACK NOB SINGLETON MILITARY AREA129 km away · Under control · Bush FireNSW Rural Fire Service
Official warning details

ALERT LEVEL: Advice
LOCATION: BLACK NOB SINGLETON MILITARY AREA 2331
COUNCIL AREA: Singleton
STATUS: Under control
TYPE: Bush Fire
FIRE: Yes
SIZE: 59 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 16:18

Official source
AdviceMASONITE RD, TOMAGO132 km away · Under control · Bush FireNSW Rural Fire Service
Official warning details

ALERT LEVEL: Advice
LOCATION: MASONITE RD, TOMAGO 2322
COUNCIL AREA: Port Stephens
STATUS: Under control
TYPE: Bush Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: NSW National Parks and Wildlife Service
UPDATED: 11 Oct 2026 09:50

Official source
WILTON RD, AWABA101 km away · Not yet controlled · OtherNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: WILTON RD, AWABA 2283
COUNCIL AREA: Lake Macquarie
STATUS: Not yet controlled
TYPE: Other
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 19:46

Official source
PENGUINS HEAD RD, CULBURRA BEACH123 km away · Being controlled · Structure FireNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: PENGUINS HEAD RD, CULBURRA BEACH 2540
COUNCIL AREA: Shoalhaven
STATUS: Being controlled
TYPE: Structure Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 19:19

Official source
KING ST, ROSSMORE39 km away · Under control · Grass FireNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: KING ST, ROSSMORE 2557
COUNCIL AREA: Liverpool
STATUS: Under control
TYPE: Grass Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 12:05

Official source
APPIN RD, GILEAD46 km away · Under control · Bush FireNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: NOORUMBA RESERVE, APPIN RD, GILEAD 2560
COUNCIL AREA: Campbelltown
STATUS: Under control
TYPE: Bush Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 16:03

Official source
GOLSPIE RD, GOLSPIE146 km away · Under control · Bush FireNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: GOLSPIE RD, GOLSPIE 2580
COUNCIL AREA: Upper Lachlan
STATUS: Under control
TYPE: Bush Fire
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 18:44

Official source
View 3 planned or registered burns nearby
George Christie HR18 km away · Under control · Hazard ReductionNSW Rural Fire Service
Agency report details

ALERT LEVEL: Planned Burn
LOCATION: lane cove national park
COUNCIL AREA: Ku-Ring-Gai
STATUS: Under control
TYPE: Hazard Reduction
FIRE: Yes
SIZE: 37 ha
RESPONSIBLE AGENCY: NSW National Parks and Wildlife Service
UPDATED: 11 Oct 2026 21:49

Official source
Forestry Plantation HR - OLNEY SF 077-07886 km away · Under control · Hazard ReductionNSW Rural Fire Service
Agency report details

ALERT LEVEL: Planned Burn
LOCATION: BEAVENS RIDGE FOREST RD, RAVENSDALE 2259
COUNCIL AREA: Central Coast
STATUS: Under control
TYPE: Hazard Reduction
FIRE: Yes
SIZE: 86 ha
RESPONSIBLE AGENCY: Forestry Corporation of NSW
UPDATED: 11 Oct 2026 18:28

Official source
MOUNT YORK ROAD, MOUNT VICTORIA97 km away · Under control · Burn offNSW Rural Fire Service
Agency report details

ALERT LEVEL: Not Applicable
LOCATION: MOUNT YORK ROAD, MOUNT VICTORIA 2786
COUNCIL AREA: Blue Mountains
STATUS: Under control
TYPE: Burn off
FIRE: Yes
SIZE: 0 ha
RESPONSIBLE AGENCY: Rural Fire Service
UPDATED: 11 Oct 2026 18:40

Official source

Agency fire reports updated

Straight-line distance from the Ultimo-Uts 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
290−24 hNow+24 h+48 hµg/m³
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.

Forecast

Next 6 hoursGood10.1–12.2 µg/m³ · 3 of 3 models
Next 12 hoursPoor10.1–26.1 µg/m³ · 3 of 3 models
Next 24 hoursPoor10.1–26.1 µg/m³ · 3 of 3 models
Next 48 hoursPoor10.1–26.1 µg/m³ · 3 of 3 models
Model detail3 available · 48-hour peak table
Model48-hour peakCategoryPeak around
NASA GEOS-CF26.1 µg/m³Poor12 Oct, 7:30 AM AEDT
CAMS13.3 µg/m³Fair12 Oct, 8:00 AM AEDT
FMI SILAM10.1 µg/m³Good12 Oct, 3:00 AM AEDT
Recent hourly readings42 stored
Observed localPM2.5 µg/m³Air quality
11 Oct, 9:00 PM AEDT10.9Good
11 Oct, 4:00 PM AEDT6.9Good
11 Oct, 2:00 PM AEDT4.5Good
11 Oct, 1:00 PM AEDT7.4Good
11 Oct, 12:00 PM AEDT3.2Good
11 Oct, 11:00 AM AEDT18.9Fair
11 Oct, 10:00 AM AEDT18.4Fair
11 Oct, 9:00 AM AEDT3.1Good
11 Oct, 8:00 AM AEDT4.4Good
11 Oct, 7:00 AM AEDT3.4Good
11 Oct, 6:00 AM AEDT6.7Good
11 Oct, 5:00 AM AEDT8.4Good
11 Oct, 4:00 AM AEDT4.9Good
11 Oct, 3:00 AM AEDT3.2Good
11 Oct, 2:00 AM AEDT3.7Good
11 Oct, 1:00 AM AEDT7.8Good
11 Oct, 12:00 AM AEDT10.7Good
10 Oct, 11:00 PM AEDT4.4Good
10 Oct, 10:00 PM AEDT12.9Fair
10 Oct, 9:00 PM AEDT9.3Good
10 Oct, 8:00 PM AEDT5.8Good
10 Oct, 7:00 PM AEDT3.7Good
10 Oct, 6:00 PM AEDT3.0Good
10 Oct, 5:00 PM AEDT4.8Good
10 Oct, 4:00 PM AEDT2.5Good
10 Oct, 3:00 PM AEDT2.2Good
10 Oct, 2:00 PM AEDT18.4Fair
10 Oct, 1:00 PM AEDT28.3Poor
10 Oct, 12:00 PM AEDT10.8Good
10 Oct, 11:00 AM AEDT10.6Good
10 Oct, 10:00 AM AEDT8.0Good
10 Oct, 9:00 AM AEDT8.4Good
10 Oct, 8:00 AM AEDT3.9Good
10 Oct, 7:00 AM AEDT6.2Good
10 Oct, 6:00 AM AEDT7.8Good
10 Oct, 5:00 AM AEDT6.6Good
10 Oct, 4:00 AM AEDT6.7Good
10 Oct, 3:00 AM AEDT10.4Good
10 Oct, 2:00 AM AEDT3.9Good
10 Oct, 1:00 AM AEDT1.7Good
10 Oct, 12:00 AM AEDT6.2Good
09 Oct, 11:00 PM AEDT4.9Good

Nearby government monitors

same jurisdiction
Cook And Phillip4.1 µg/m³ PM2.52 km away · NSW DCCEEWAlexandria4.8 µg/m³ PM2.52 km away · NSW DCCEEWRozelle5.4 µg/m³ PM2.54 km away · NSW DCCEEWBradfield Highway11.3 µg/m³ PM2.55 km away · NSW DCCEEWCammeray8.9 µg/m³ PM2.56 km away · NSW DCCEEWRandwick9.6 µg/m³ PM2.57 km away · NSW DCCEEW