Cambridge, Maryland, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Cambridge, Maryland, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 23 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Mar - 4th Mar 2026
Cambridge, Maryland, United States
6 AM3rd Mar 2026
5 PM
5 AM4th Mar 2026
54AQI
8AQI
53AQI
12AQI
In the last 24 hours,
Cambridge's AQI reached its highest point of 54 at 2 PM during the Day, while the lowest point, 8, was recorded at 6 PM during the Day between 3rd Mar and 4th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Cambridge, Maryland, United States
-1°C-6/4°C
1°C-1/4°C
0°C-3/3°C
-2°C-6/4°C
-6°C-9/-3°C
-7°C-11/-4°C
-4°C-9/2°C
1°C-6/11°C
6°C1/11°C
1°C-1/3°C
0°C-3/5°C
3°C-4/15°C
6°C0/16°C
3°C2/4°C
4°C2/7°C
8°C1/18°C
6°C4/7°C
7°C4/11°C
7°C3/12°C
2°C-1/5°C
1°C0/3°C
-1°C-2/2°C
6°C0/13°C
6°C3/12°C
5°C0/11°C
7°C-1/17°C
7°C3/12°C
2°C-1/7°C
3°C1/7°C
9°C6/13°C
50AQI
25AQI
46AQI
26AQI
2026 Days Vs Air Quality
Cambridge, Maryland, United States
98%
62
2%
1
Total number of days with different AQI categories in last 64 days in 2026 (301 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 64 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
Cambridge, Maryland, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
16AQI (US)
28AQI (US)
42AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
24AQI (US)
23AQI (US)
35AQI (US)
12AQI (US)
17AQI (US)
15AQI (US)
35AQI (US)
21AQI (US)
11AQI (US)
24AQI (US)
46AQI (US)
25AQI (US)
17AQI (US)
19AQI (US)
35AQI (US)
31AQI (US)
46AQI (US)
48AQI (US)
32AQI (US)
37AQI (US)
20AQI (US)
34AQI (US)
48AQI (US)
45AQI (US)
46AQI (US)
48AQI (US)
25AQI (US)
24AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
47AQI (US)
42AQI (US)
24AQI (US)
26AQI (US)
47AQI (US)
42AQI (US)
24AQI (US)
34AQI (US)
32AQI (US)
25AQI (US)
32AQI (US)
33AQI (US)
40AQI (US)
37AQI (US)
30AQI (US)
41AQI (US)
43AQI (US)
35AQI (US)
25AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
52AQI (US)
43AQI (US)
23AQI (US)
29AQI (US)
33AQI (US)
36AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
March36AQI (US)
Lowest AQI (US) recorded in
January29AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
January31AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
July40AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202028AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cambridge's annual 2026 AQI (US) (31) shows an average percentage change of -1.04% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (33), 2022 (34), 2023 (36), 2024 (31), 2025 (31).