ID: 7797

AQSQID: 630720970007

Site Name: Mayaguez 59

Added: April 21, 2020, 6:24 p.m.

Updated: June 3, 2020, 10:32 p.m.

Location: Mayaguez (Calle Carmelo Alemar), PR

Reporting: False, Located: True

Current AQI: None

Mayaguez (Calle Carmelo Alemar) PR, US: 18.214167, -67.144167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.4 μg/m3 (0) N/A
March 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.0
 
March 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
March 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (61) 61.0
 
March 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.5 μg/m3 (70) 70.0
 
Feb. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.1 μg/m3 (76) 76.0
 
Feb. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 26.8 μg/m3 (81) 81.0
 
Feb. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (86) 86.0
 
Feb. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.4 μg/m3 (87) 87.0
 
Feb. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (75) 75.0
 
Feb. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.3 μg/m3 (66) 66.0
 
Feb. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.9 μg/m3 (60) 60.0
 
Feb. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.8 μg/m3 (49) 49.0
 
Feb. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.5 μg/m3 (15) 15.0
 
Feb. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Feb. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.3 μg/m3 (0) N/A
Feb. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.6 μg/m3 (0) N/A
Feb. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.8 μg/m3 (0) N/A
Feb. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.8 μg/m3 (0) N/A
Feb. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Feb. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Feb. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (74) 74.0
 
Feb. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.2 μg/m3 (82) 82.0
 
Feb. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (90) 90.0
 
Feb. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (93) 93.0
 
Feb. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.1 μg/m3 (99) 99.0
 
Feb. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (93) 93.0
 
Feb. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.9 μg/m3 (84) 84.0
 
Feb. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.4 μg/m3 (79) 79.0
 
Feb. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (65) 65.0
 
Feb. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (61) 61.0
 
Feb. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (48) 48.0
 
Feb. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
Feb. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) N/A
Feb. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.3 μg/m3 (0) N/A
Feb. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.1 μg/m3 (0) N/A
Feb. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.2 μg/m3 (0) N/A
Feb. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Feb. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.3 μg/m3 (0) N/A
Feb. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.4 μg/m3 (14) 14.0
 
Feb. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (68) 68.0
 
Feb. 28, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (80) 80.0
 
Feb. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (85) 85.0
 
Feb. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 28.8 μg/m3 (86) 86.0
 
Feb. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (82) 82.0
 
Feb. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 73.0
 
Feb. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.6 μg/m3 (83) 83.0
 
Feb. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (78) 78.0
 
Feb. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.3 μg/m3 (66) 66.0
 
Feb. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.2 μg/m3 (53) 53.0
 
Feb. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Feb. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Feb. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Feb. 27, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 5.0
 
Feb. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) N/A
Feb. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.1 μg/m3 (17) 17.0
 
Feb. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (28) 28.0
 
Feb. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Feb. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Feb. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) N/A
Feb. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Feb. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (10) 10.0
 
Feb. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (9) 9.0
 
Feb. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.9 μg/m3 (0) N/A
Feb. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Feb. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (54) 54.0
 
Feb. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.3 μg/m3 (51) 51.0
 
Feb. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (54) 54.0
 
Feb. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (49) 49.0
 
Feb. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Feb. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.1 μg/m3 (0) N/A
Feb. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.1 μg/m3 (0) N/A
Feb. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Feb. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.0
 
Feb. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) N/A
Feb. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Feb. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.5 μg/m3 (6) 6.0
 
Feb. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (9) 9.0
 
Feb. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.9 μg/m3 (0) N/A
Feb. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Feb. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.1 μg/m3 (0) N/A
Feb. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) N/A
Feb. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.0
 
Feb. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.2 μg/m3 (0) N/A
Feb. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.7 μg/m3 (0) N/A
Feb. 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (12) 12.0
 
Feb. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
Feb. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Feb. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.1 μg/m3 (0) N/A
Feb. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (0) N/A
Feb. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Feb. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) N/A
Feb. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.5 μg/m3 (0) N/A
Feb. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Feb. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.7 μg/m3 (0) N/A
Feb. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.4 μg/m3 (0) N/A
Feb. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.7 μg/m3 (0) N/A
Feb. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.4 μg/m3 (0) N/A
Feb. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.8 μg/m3 (0) N/A
Feb. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) N/A
Feb. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.6 μg/m3 (0) N/A
Feb. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.9 μg/m3 (0) N/A
Feb. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.1 μg/m3 (0) N/A
Feb. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.3 μg/m3 (0) N/A
Feb. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Feb. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (2) 2.0
 
Feb. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.8 μg/m3 (0) N/A
Feb. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.8 μg/m3 (0) N/A
Feb. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) N/A
Feb. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Feb. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.5 μg/m3 (0) N/A
Feb. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.7 μg/m3 (0) N/A
Feb. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.4 μg/m3 (0) N/A
Feb. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.6 μg/m3 (0) N/A
Feb. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.2 μg/m3 (0) N/A
Feb. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.1 μg/m3 (0) N/A
Feb. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.1 μg/m3 (0) N/A
Feb. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.7 μg/m3 (0) N/A
Feb. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.6 μg/m3 (0) N/A
Feb. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.7 μg/m3 (0) N/A
Feb. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.2 μg/m3 (0) N/A
Feb. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (0) N/A
Feb. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Feb. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.4 μg/m3 (0) N/A
Feb. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.9 μg/m3 (0) N/A
Feb. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.6 μg/m3 (0) N/A
Feb. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.3 μg/m3 (0) N/A
Feb. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.3 μg/m3 (0) N/A
Feb. 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) N/A
Feb. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.4 μg/m3 (0) N/A
Feb. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.7 μg/m3 (0) N/A
Feb. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.6 μg/m3 (0) N/A
Feb. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Feb. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
Feb. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (51) 51.0
 
Feb. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (61) 61.0
 
Feb. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (57) 57.0
 
Feb. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.3 μg/m3 (0) N/A
Feb. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.6 μg/m3 (0) N/A
Feb. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -4.7 μg/m3 (0) N/A
Feb. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.4 μg/m3 (0) N/A
Feb. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
Feb. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Feb. 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (82) 82.0
 
Feb. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (87) 87.0
 
Feb. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.7 μg/m3 (83) 83.0
 
Feb. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (75) 75.0
 
Feb. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.8 μg/m3 (64) 64.0
 
Feb. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (59) 59.0
 
Feb. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Feb. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (2) 2.0
 
Feb. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (3) 3.0
 
Feb. 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.5 μg/m3 (6) 6.0
 
Feb. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.6 μg/m3 (15) 15.0
 
Feb. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.6 μg/m3 (0) N/A
Feb. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Feb. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
Feb. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
Feb. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (9) 9.0
 
Feb. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Feb. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.0 μg/m3 (0) N/A
Feb. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.8 μg/m3 (0) N/A