AQSQID: 280490020

Site Name: Jackson Ncore

Location: Jackson (Virden), MS

Reporting: True, Located: True

Current AQI: 53.0

Jackson (Virden) MS, US: 32.329111, -90.182722

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 4, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 43.0 ppb (33) 0.11 ppb (1) N/A 13.4 μg/m3 (53) 53.0
 
April 3, 2020, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 46.0 ppb (35) 0.1 ppb (1) N/A 13.5 μg/m3 (53) 53.0
 
April 3, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) N/A 12.4 μg/m3 (51) 51.0
 
April 3, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) N/A 11.8 μg/m3 (49) 49.0
 
April 3, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 51.0 ppb (39) 0.09 ppb (1) N/A 12.1 μg/m3 (50) 50.0
 
April 3, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 58.0 ppb (45) 0.11 ppb (1) N/A 13.3 μg/m3 (53) 53.0
 
April 3, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 53.0 ppb (41) 0.12 ppb (1) N/A 12.9 μg/m3 (52) 52.0
 
April 3, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 47.0 ppb (36) 0.13 ppb (1) N/A 13.2 μg/m3 (53) 53.0
 
April 3, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 26.0 ppb (20) 0.19 ppb (2) N/A 15.3 μg/m3 (57) 57.0
 
April 3, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 14.0 ppb (11) 0.23 ppb (3) N/A 16.5 μg/m3 (60) 60.0
 
April 3, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 9.0 ppb (7) 0.21 ppb (2) N/A 19.1 μg/m3 (65) 65.0
 
April 3, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 6.0 ppb (5) 0.35 ppb (4) N/A 20.8 μg/m3 (69) 69.0
 
April 3, 2020, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 9.0 ppb (7) 0.25 ppb (3) N/A 19.3 μg/m3 (66) 66.0
 
April 3, 2020, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 12.0 ppb (9) 0.21 ppb (2) N/A 18.4 μg/m3 (64) 64.0
 
April 3, 2020, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 19.0 ppb (15) 0.14 ppb (2) N/A 17.6 μg/m3 (62) 62.0
 
April 3, 2020, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) 0.13 ppb (1) N/A 17.4 μg/m3 (61) 61.0
 
April 3, 2020, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.11 ppb (1) N/A 15.6 μg/m3 (58) 58.0
 
April 3, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) N/A 15.9 μg/m3 (58) 58.0
 
April 3, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 15.2 μg/m3 (57) 57.0
 
April 3, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) N/A 16.0 μg/m3 (59) 59.0
 
April 3, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) N/A 17.5 μg/m3 (62) 62.0
 
April 3, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.14 ppb (2) N/A 13.0 μg/m3 (52) 52.0
 
April 3, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.14 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
April 3, 2020, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 35.0 ppb (27) 0.17 ppb (2) N/A 12.6 μg/m3 (51) 51.0
 
April 3, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 39.0 ppb (30) 0.16 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
April 2, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.13 ppb (1) N/A 10.3 μg/m3 (43) 43.0
 
April 2, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.12 ppb (1) N/A 9.6 μg/m3 (40) 40.0
 
April 2, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) N/A 9.2 μg/m3 (38) 38.0
 
April 2, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) N/A 9.3 μg/m3 (39) 39.0
 
April 2, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) N/A 9.7 μg/m3 (40) 40.0
 
April 2, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.11 ppb (1) N/A 8.6 μg/m3 (36) 37.0
 
April 2, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.09 ppb (1) N/A 8.4 μg/m3 (35) 35.0
 
April 2, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.11 ppb (1) N/A 7.7 μg/m3 (32) 32.0
 
April 2, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 39.0 ppb (30) 0.09 ppb (1) N/A 6.5 μg/m3 (27) 30.0
 
April 2, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.11 ppb (1) N/A 6.3 μg/m3 (26) 28.0
 
April 2, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.14 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
April 2, 2020, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) 0.16 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
April 2, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A 9.2 μg/m3 (38) 38.0
 
April 2, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A 11.8 μg/m3 (49) 49.0
 
April 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 11.4 μg/m3 (48) 48.0
 
April 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.18 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
April 2, 2020, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.14 ppb (2) N/A 9.4 μg/m3 (39) 39.0
 
April 2, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.11 ppb (1) N/A 9.4 μg/m3 (39) 39.0
 
April 2, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.24 ppb (3) N/A 11.9 μg/m3 (50) 50.0
 
April 2, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) N/A 10.3 μg/m3 (43) 43.0
 
April 2, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.33 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
April 2, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.32 ppb (4) N/A 17.7 μg/m3 (62) 62.0
 
April 2, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.32 ppb (4) N/A 21.5 μg/m3 (70) 70.0
 
April 2, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.14 ppb (2) N/A 7.8 μg/m3 (32) 33.0
 
April 1, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) N/A 6.7 μg/m3 (28) 38.0
 
April 1, 2020, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 51.0 ppb (39) 0.08 ppb (1) N/A 6.4 μg/m3 (27) 39.0
 
April 1, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.07 ppb (1) N/A 5.9 μg/m3 (25) 41.0
 
April 1, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.07 ppb (1) N/A 6.0 μg/m3 (25) 40.0
 
April 1, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.07 ppb (1) N/A 6.0 μg/m3 (25) 38.0
 
April 1, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.07 ppb (1) N/A 6.3 μg/m3 (26) 38.0
 
April 1, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.07 ppb (1) N/A 6.4 μg/m3 (27) 36.0
 
April 1, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.07 ppb (1) N/A 6.4 μg/m3 (27) 32.0
 
April 1, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.07 ppb (1) N/A 5.3 μg/m3 (22) 31.0
 
April 1, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 24.0
 
April 1, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 13.0 ppb (10) 0.24 ppb (3) N/A 8.5 μg/m3 (35) 35.0
 
April 1, 2020, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 3.0 ppb (2) 0.26 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
April 1, 2020, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (1) 0.2 ppb (2) N/A 7.7 μg/m3 (32) 32.0
 
April 1, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.14 ppb (2) N/A 6.5 μg/m3 (27) 27.0
 
April 1, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.1 ppb (1) N/A 6.3 μg/m3 (26) 26.0
 
April 1, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) N/A 6.1 μg/m3 (25) 25.0
 
April 1, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.12 ppb (1) N/A 6.2 μg/m3 (26) 26.0
 
April 1, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) N/A 7.2 μg/m3 (30) 30.0
 
April 1, 2020, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) 0.15 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
April 1, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 29.0 ppb (22) 0.14 ppb (2) N/A 5.3 μg/m3 (22) 22.0
 
April 1, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.16 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
April 1, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 19.0 ppb (15) 0.13 ppb (1) N/A 4.7 μg/m3 (20) 20.0
 
April 1, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) N/A 4.6 μg/m3 (19) 26.0
 
April 1, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 4.1 μg/m3 (17) 33.0
 
March 31, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) N/A 3.3 μg/m3 (14) 35.0
 
March 31, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.06 ppb (1) N/A 2.7 μg/m3 (11) 35.0
 
March 31, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.07 ppb (1) N/A 4.4 μg/m3 (18) 32.0
 
March 31, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.07 ppb (1) N/A 4.1 μg/m3 (17) 32.0
 
March 31, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.07 ppb (1) N/A 3.8 μg/m3 (16) 32.0
 
March 31, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.07 ppb (1) N/A 4.7 μg/m3 (20) 31.0
 
March 31, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.06 ppb (1) N/A 5.0 μg/m3 (21) 31.0
 
March 31, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.06 ppb (1) N/A 4.4 μg/m3 (18) 31.0
 
March 31, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.07 ppb (1) N/A 4.5 μg/m3 (19) 26.0
 
March 31, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.06 ppb (1) N/A 4.7 μg/m3 (20) 25.0
 
March 31, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.05 ppb (1) N/A 6.2 μg/m3 (26) 26.0
 
March 31, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.05 ppb (1) N/A 7.3 μg/m3 (30) 30.0
 
March 31, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.05 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
March 31, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.04 ppb (0) N/A 8.5 μg/m3 (35) 35.0
 
March 31, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.06 ppb (1) N/A 12.8 μg/m3 (52) 52.0
 
March 31, 2020, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 30.0 ppb (23) 0.07 ppb (1) N/A 12.8 μg/m3 (52) 52.0
 
March 31, 2020, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.07 ppb (1) N/A 12.3 μg/m3 (51) 51.0
 
March 31, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 34.0 ppb (26) 0.08 ppb (1) N/A 11.4 μg/m3 (48) 48.0
 
March 31, 2020, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 35.0 ppb (27) 0.08 ppb (1) N/A 11.0 μg/m3 (46) 46.0
 
March 31, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.08 ppb (1) N/A 11.4 μg/m3 (48) 48.0
 
March 31, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.08 ppb (1) N/A 8.8 μg/m3 (37) 37.0
 
March 31, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.09 ppb (1) N/A 8.4 μg/m3 (35) 35.0
 
March 31, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.07 ppb (1) N/A 8.5 μg/m3 (35) 35.0
 
March 31, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.09 ppb (1) N/A 7.3 μg/m3 (30) 30.0
 
March 30, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 5.8 μg/m3 (24) 26.0
 
March 30, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) N/A 5.7 μg/m3 (24) 26.0
 
March 30, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.16 ppb (2) N/A 5.3 μg/m3 (22) 26.0
 
March 30, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) N/A 5.4 μg/m3 (23) 29.0
 
March 30, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.12 ppb (1) N/A 4.8 μg/m3 (20) 32.0
 
March 30, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.07 ppb (1) N/A 4.8 μg/m3 (20) 32.0
 
March 30, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.07 ppb (1) N/A 4.6 μg/m3 (19) 32.0
 
March 30, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A 4.9 μg/m3 (20) 29.0
 
March 30, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.08 ppb (1) N/A 5.3 μg/m3 (22) 26.0
 
March 30, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) N/A 5.3 μg/m3 (22) 24.0
 
March 30, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 25.0
 
March 30, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.09 ppb (1) N/A 5.4 μg/m3 (23) 23.0
 
March 30, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) N/A 5.9 μg/m3 (25) 25.0
 
March 30, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 7.0 μg/m3 (29) 29.0
 
March 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 6.6 μg/m3 (28) 28.0
 
March 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.12 ppb (1) N/A 6.5 μg/m3 (27) 27.0
 
March 30, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
March 30, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.33 ppb (4) N/A 12.4 μg/m3 (51) 51.0
 
March 30, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.2 ppb (2) N/A 8.1 μg/m3 (34) 34.0
 
March 30, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.49 ppb (5) N/A 21.9 μg/m3 (71) 71.0
 
March 30, 2020, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 4.0 ppb (3) 0.66 ppb (7) N/A 17.5 μg/m3 (62) 62.0
 
March 30, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 8.0 ppb (6) 0.43 ppb (5) N/A 13.8 μg/m3 (54) 54.0
 
March 30, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.39 ppb (4) N/A 15.8 μg/m3 (58) 58.0
 
March 30, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) 0.24 ppb (3) N/A 9.4 μg/m3 (39) 39.0
 
March 29, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.16 ppb (2) N/A 9.2 μg/m3 (38) 38.0
 
March 29, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.1 ppb (1) N/A 7.2 μg/m3 (30) 32.0
 
March 29, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 42.0 ppb (32) 0.08 ppb (1) N/A 6.3 μg/m3 (26) 32.0
 
March 29, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.07 ppb (1) N/A 5.7 μg/m3 (24) 34.0
 
March 29, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) N/A 5.5 μg/m3 (23) 35.0
 
March 29, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.06 ppb (1) N/A 5.8 μg/m3 (24) 33.0
 
March 29, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.06 ppb (1) N/A 5.8 μg/m3 (24) 33.0
 
March 29, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.05 ppb (1) N/A 6.3 μg/m3 (26) 31.0
 
March 29, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.06 ppb (1) N/A 6.5 μg/m3 (27) 28.0
 
March 29, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.05 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
March 29, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.06 ppb (1) N/A 7.7 μg/m3 (32) 32.0
 
March 29, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.07 ppb (1) N/A 8.2 μg/m3 (34) 34.0
 
March 29, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.07 ppb (1) N/A 7.8 μg/m3 (32) 32.0
 
March 29, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.06 ppb (1) N/A 7.3 μg/m3 (30) 30.0
 
March 29, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.05 ppb (1) N/A 7.3 μg/m3 (30) 30.0
 
March 29, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.05 ppb (1) N/A 7.3 μg/m3 (30) 30.0
 
March 29, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.02 ppb (0) N/A 6.7 μg/m3 (28) 28.0
 
March 29, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.01 ppb (0) N/A 6.9 μg/m3 (29) 29.0
 
March 29, 2020, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.05 ppb (1) N/A 14.6 μg/m3 (56) 56.0
 
March 29, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.07 ppb (1) N/A 19.4 μg/m3 (66) 66.0
 
March 29, 2020, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.08 ppb (1) N/A 22.1 μg/m3 (71) 71.0
 
March 29, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.08 ppb (1) N/A 22.8 μg/m3 (73) 73.0
 
March 29, 2020, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.11 ppb (1) N/A 23.4 μg/m3 (74) 74.0
 
March 29, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) N/A 23.9 μg/m3 (75) 75.0
 
March 28, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.11 ppb (1) N/A 24.9 μg/m3 (77) 77.0
 
March 28, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 22.9 μg/m3 (73) 73.0
 
March 28, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) N/A 22.1 μg/m3 (71) 71.0
 
March 28, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) N/A 21.3 μg/m3 (70) 70.0
 
March 28, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.07 ppb (1) N/A 18.4 μg/m3 (64) 64.0
 
March 28, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.07 ppb (1) N/A 20.0 μg/m3 (67) 67.0
 
March 28, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.06 ppb (1) N/A 17.7 μg/m3 (62) 62.0
 
March 28, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.06 ppb (1) N/A 16.6 μg/m3 (60) 60.0
 
March 28, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.05 ppb (1) N/A 16.6 μg/m3 (60) 60.0
 
March 28, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 26.0 ppb (20) 0.05 ppb (1) N/A 15.3 μg/m3 (57) 57.0
 
March 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) 0.04 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
March 28, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.04 ppb (0) N/A 11.2 μg/m3 (47) 47.0
 
March 28, 2020, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) 0.04 ppb (0) N/A 11.5 μg/m3 (48) 48.0
 
March 28, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.02 ppb (0) N/A 10.4 μg/m3 (43) 43.0
 
March 28, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.01 ppb (0) N/A 9.7 μg/m3 (40) 40.0
 
March 28, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.01 ppb (0) N/A 9.3 μg/m3 (39) 39.0
 
March 28, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.02 ppb (0) N/A 8.8 μg/m3 (37) 37.0
 
March 28, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.02 ppb (0) N/A 9.4 μg/m3 (39) 39.0
 
March 28, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.03 ppb (0) N/A 9.6 μg/m3 (40) 40.0
 
March 28, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.04 ppb (0) N/A 11.5 μg/m3 (48) 48.0
 
March 28, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.06 ppb (1) N/A 11.6 μg/m3 (48) 48.0
 
March 28, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.08 ppb (1) N/A 12.3 μg/m3 (51) 51.0
 
March 28, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A 13.2 μg/m3 (53) 53.0