Thursday
21 September 2023
10 - 11 am (AEST)
Previous | Next | Select
Show data readings





GOOD
FAIR
POOR
VERY POOR
EXTREMELY POOR
0 - 66
scale: 33 units		 67 - 99
scale: 33 units		 100 - 149
scale: 33 units		 150 - 199
scale: 33 units		 200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3		 Ozone
O3		 Nitrogen
dioxide
NO2		 Visibility
NEPH		 Carbon
monoxide
CO		 Sulfur
dioxide
SO2		 Particles
PM10		 Particles
PM2.5		  Site AQI

highest
level at
the site
 Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 23 23 4 6 0 0 56 41 56 56
Cook And Phillip 24 21 8 5 0 0 50 41 50
Earlwood 34 34 1 4 50 33 50
Lidcombe 33 35 2 3 1 0 55 30 55
Macquarie Park 32 34 2 2 0 0 56 26 56
Randwick 32 34 2 4 0 55 30 55
Rozelle 32 33 0 3 2 0 53 26 53
Sydney North-west Parramatta North 4 72 35 72 220
Penrith 31 32 2 3 0 0 50 26 50
Prospect 33 37 1 2 0 0 61 30 61
Richmond 33 31 0 5 0 220 38 220
Rouse Hill 33 34 2 3 1 0 59 35 59
St Marys 33 38 0 2 51 31 51
Sydney South-west Bargo 1 0 113 33 113 113
Bringelly 3 63 32 63
Camden 35 40 0 1 2 48 29 48
Campbelltown West 34 38 1 2 0 0 47 32 47
Liverpool 33 36 0 2 0 0 65 28 65
Oakdale 30 34 0 2 42 28 42
Illawarra Wollongong 28 35 4 7 1 1 63 63 95
Kembla Grange 30 35 2 7 95 43 95
Albion Park South 31 35 0 3 0 38 26 38
Lower Hunter Newcastle 32 36 0 8 2 1 76 43 76 76
Beresfield
Wallsend 31 33 2 10 2 75 37 75
Central Coast Wyong 35 35 0 2 0 0 63 44 63 63
Lake Macquarie Morisset 36 37 0 2 1 0 50 39 50 50
Central Tablelands Bathurst 33 35 46 26 46 46
Orange 33 37 2 24 17 37
Mid-north Coast Coffs Harbour 38 42 1 28 2 46 34 46 57
Port Macquarie 30 36 0 17 1 0 57 43 57
Northern Tablelands Armidale 10 36 37 37 37
North-west Slopes Gunnedah 33 36 0 39 28 39 57
Narrabri 32 29 32
Tamworth 38 38 1 57 31 57
Southern Tablelands Goulburn 32 38 1 2 21 19 38 38
South-west Slopes Albury 27 29 2 24 16 29 33
Wagga Wagga North 31 32 33 15 33
Muswellbrook Muswellbrook 1 0 69 37 69 69
Singleton Singleton 1 0 69 37 69 69
Merriwa Merriwa 34 40 0 4 0 0 40 24 40 40
NSW ALERTS SYDNEY FORECAST
Fri 22 Sep 2023
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour.