Rittersville, Allentown, Pennsylvania, 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
Rittersville, Allentown, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th March):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Mar - 13th Mar 2026
Rittersville, Allentown, Pennsylvania, United States
6 AM12th Mar 2026
5 PM
5 AM13th Mar 2026
42AQI
29AQI
58AQI
30AQI
In the last 24 hours,
Rittersville's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 29, was recorded at 7 AM during the Day between 12th Mar and 13th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Rittersville, Allentown, Pennsylvania, United States
-1°C-2/2°C
-1°C-5/5°C
2°C-4/13°C
2°C-4/10°C
2°C-2/4°C
4°C2/9°C
4°C0/8°C
3°C2/6°C
3°C1/4°C
4°C0/7°C
1°C-1/4°C
0°C-2/4°C
-4°C-7/1°C
2°C-5/9°C
4°C-1/13°C
4°C-5/13°C
7°C-2/17°C
3°C-3/9°C
-1°C-6/7°C
0°C-1/2°C
6°C2/11°C
6°C4/7°C
5°C3/6°C
6°C3/8°C
12°C6/19°C
13°C1/25°C
16°C7/29°C
19°C10/28°C
8°C0/13°C
4°C-3/11°C
60AQI
34AQI
53AQI
35AQI
2026 Days Vs Air Quality
Rittersville, Allentown, Pennsylvania, United States
85%
61
15%
11
Total number of days with different AQI categories in last 73 days in 2026 (292 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 73 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Rittersville, Allentown, Pennsylvania, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
30AQI (US)
67AQI (US)
59AQI (US)
21AQI (US)
44AQI (US)
31AQI (US)
20AQI (US)
16AQI (US)
33AQI (US)
43AQI (US)
34AQI (US)
17AQI (US)
45AQI (US)
88AQI (US)
31AQI (US)
23AQI (US)
40AQI (US)
59AQI (US)
59AQI (US)
48AQI (US)
53AQI (US)
49AQI (US)
37AQI (US)
45AQI (US)
53AQI (US)
62AQI (US)
44AQI (US)
46AQI (US)
49AQI (US)
49AQI (US)
45AQI (US)
51AQI (US)
43AQI (US)
39AQI (US)
44AQI (US)
48AQI (US)
45AQI (US)
41AQI (US)
39AQI (US)
47AQI (US)
50AQI (US)
45AQI (US)
44AQI (US)
56AQI (US)
47AQI (US)
43AQI (US)
43AQI (US)
41AQI (US)
43AQI (US)
38AQI (US)
45AQI (US)
45AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
38AQI (US)
55AQI (US)
44AQI (US)
46AQI (US)
38AQI (US)
29AQI (US)
38AQI (US)
38AQI (US)
36AQI (US)
32AQI (US)
41AQI (US)
38AQI (US)
41AQI (US)
41AQI (US)
44AQI (US)
40AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
March40AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
May24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Rittersville's annual 2026 AQI (US) (42) shows an average percentage change of 21.3% (worsened AQI (US)) compared to previous years: 2025 (34).