Lee District Park Fairfax County, Groveton, Virginia, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Lee District Park Fairfax County, Groveton, Virginia, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Feb - 10th Feb 2026
Lee District Park Fairfax County, Groveton, Virginia, United States
7 AM9th Feb 2026
5 PM
6 AM10th Feb 2026
76AQI
8AQI
40AQI
10AQI
In the last 24 hours,
Lee District Park Fairfax County's AQI reached its highest point of 76 at 2 PM during the Day, while the lowest point, 8, was recorded at 10 AM during the Day between 9th Feb and 10th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Lee District Park Fairfax County, Groveton, Virginia, United States
3°C-1/10°C
6°C-1/15°C
10°C7/16°C
1°C-4/2°C
-1°C-5/2°C
3°C1/6°C
-1°C-4/0°C
1°C-6/7°C
-3°C-6/1°C
-1°C-9/9°C
7°C2/16°C
4°C-5/12°C
-8°C-12/-3°C
-6°C-9/-4°C
-7°C-12/-1°C
-8°C-15/1°C
-9°C-16/-4°C
-10°C-16/-4°C
-11°C-17/-4°C
-11°C-17/-5°C
-8°C-12/-1°C
-5°C-13/3°C
-3°C-12/5°C
-1°C-8/3°C
-5°C-11/1°C
-3°C-8/3°C
-6°C-9/-6°C
-7°C-11/-4°C
-4°C-9/2°C
4°C-2/12°C
44AQI
27AQI
37AQI
24AQI
2026 Days Vs Air Quality
Lee District Park Fairfax County, Groveton, Virginia, United States
98%
40
2%
1
Total number of days with different AQI categories in last 42 days in 2026 (323 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 42 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Lee District Park Fairfax County, Groveton, Virginia, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
23AQI (US)
41AQI (US)
49AQI (US)
46AQI (US)
52AQI (US)
49AQI (US)
29AQI (US)
43AQI (US)
46AQI (US)
17AQI (US)
16AQI (US)
20AQI (US)
31AQI (US)
14AQI (US)
12AQI (US)
30AQI (US)
48AQI (US)
22AQI (US)
16AQI (US)
18AQI (US)
30AQI (US)
35AQI (US)
45AQI (US)
42AQI (US)
37AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
45AQI (US)
43AQI (US)
44AQI (US)
39AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
48AQI (US)
38AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
February34AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202530AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
March23AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
June72AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
December39AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
July36AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lee District Park Fairfax County's annual 2026 AQI (US) (32) shows an average percentage change of 2.3% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (34), 2022 (32), 2023 (37), 2024 (28), 2025 (30).