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Lake Ronkonkoma (New York) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Clear sky
-4°C
Clear sky
Humidity
63.8%
Wind
7 m/s
Pressure
1012.2 hPa
Direction
289°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-12° / 2°
Precip.
4.4mm
Max wind
9.8 m/s

Hourly Forecast

24.02
Now
Weather
-4°
7
24.02
22:00
Weather
-5°
6
24.02
23:00
Weather
-7°
6
25.02
00:00
Weather
-8°
6
25.02
01:00
Weather
-9°
25.02
02:00
Weather
-10°
25.02
03:00
Weather
-11°
25.02
04:00
Weather
-12°
25.02
05:00
Weather
-12°
25.02
06:00
Weather
-11°
25.02
07:00
Weather
-9°
25.02
08:00
Weather
-7°
6
25.02
09:00
Weather
-3°
7
25.02
10:00
Weather
-1°
9
25.02
11:00
Weather
0.5
9
25.02
12:00
Weather
1
9
25.02
13:00
Weather
1.1
10
25.02
14:00
Weather
0.9
10
25.02
15:00
Weather
0.7
10
25.02
16:00
Weather
0.2
9
25.02
17:00
Weather
9
25.02
18:00
Weather
9
25.02
19:00
Weather
9
25.02
20:00
Weather
9

Temperature

2°C
-12°C
21:00
-4°C
22:00
-5°C
23:00
-7°C
00:00
-8°C
01:00
-9°C
02:00
-10°C
03:00
-11°C
04:00
-12°C
05:00
-12°C
06:00
-11°C
07:00
-9°C
08:00
-7°C
09:00
-3°C
10:00
-1°C
11:00
1°C
12:00
1°C
13:00
1°C
14:00
1°C
15:00
1°C
16:00
1°C
17:00
1°C
18:00
2°C
19:00
2°C
20:00
2°C
21:00 08:00 20:00

Precipitation

1.1mm
0mm
11:00
0.5mm
12:00
1mm
13:00
1.1mm
14:00
0.9mm
15:00
0.7mm
16:00
0.2mm
21:00 08:00 20:00

Wind

9.8m/s
0m/s
21:00
6.5 m/s
22:00
6.3 m/s
23:00
5.9 m/s
00:00
5.6 m/s
01:00
4.8 m/s
02:00
4.6 m/s
03:00
4 m/s
04:00
2.6 m/s
05:00
2.8 m/s
06:00
4.7 m/s
07:00
4.7 m/s
08:00
6.2 m/s
09:00
7.2 m/s
10:00
8.7 m/s
11:00
8.7 m/s
12:00
8.6 m/s
13:00
9.6 m/s
14:00
9.7 m/s
15:00
9.8 m/s
16:00
8.9 m/s
17:00
8.8 m/s
18:00
9.1 m/s
19:00
8.6 m/s
20:00
8.5 m/s
21:00 08:00 20:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
74.9 km
102
34%

Measurement time: 2026-02-24 21:00

Calculated from PM2.5/PM10

PM2.5
74.9 km
36 µg/m3
42.9%

Measurement time: 2026-02-24 21:00

source: Aqicn

O3
58.3 km
31.2 µg/m3
19.5%

Measurement time: 2026-02-24 21:00

source: Aqicn

NO2
58.3 km
11.4 µg/m3
5.7%

Measurement time: 2026-02-24 21:00

source: Aqicn

CO
58.3 km
0.0034 mg/m3
0%

Measurement time: 2026-02-24 21:00

source: Aqicn

Info


Region: New York
Latitude: 40.8351
Longitude: -73.13122

About Air Quality in Lake Ronkonkoma

Air quality in Lake Ronkonkoma is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Lake Ronkonkoma

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Lake Ronkonkoma?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Lake Ronkonkoma

If you're planning outdoor activities in Lake Ronkonkoma, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.