ID: 2234

AQSQID: 280490020

Site Name: Jackson Ncore

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

Updated: March 7, 2021, 11:32 p.m.

Location: Jackson (Virden), MS

Reporting: True, Located: True

Current AQI: 47.0

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
Feb. 28, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.06 ppb (2) 22.3 μg/m3 (21) 10.8 μg/m3 (46) 46.0
 
Feb. 28, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.05 ppb (2) 19.5 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
Feb. 28, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.04 ppb (0) 18.1 μg/m3 (17) 9.9 μg/m3 (42) 42.0
 
Feb. 28, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.04 ppb (0) 19.2 μg/m3 (18) 10.2 μg/m3 (43) 43.0
 
Feb. 28, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.03 ppb (0) 20.6 μg/m3 (20) 10.2 μg/m3 (43) 43.0
 
Feb. 28, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.03 ppb (0) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Feb. 28, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.03 ppb (0) 22.3 μg/m3 (21) 12.2 μg/m3 (52) 52.0
 
Feb. 28, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.04 ppb (0) 23.4 μg/m3 (22) 13.3 μg/m3 (54) 54.0
 
Feb. 28, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.07 ppb (2) 21.9 μg/m3 (21) 13.1 μg/m3 (54) 54.0
 
Feb. 28, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) 0.04 ppb (0) 21.0 μg/m3 (20) 11.1 μg/m3 (47) 47.0
 
Feb. 28, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) 0.04 ppb (0) 18.8 μg/m3 (18) 10.4 μg/m3 (44) 44.0
 
Feb. 28, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 16.0 ppb (15) 0.04 ppb (0) 18.6 μg/m3 (18) 10.1 μg/m3 (43) 43.0
 
Feb. 28, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.03 ppb (0) 18.4 μg/m3 (18) 9.7 μg/m3 (41) 41.0
 
Feb. 28, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.03 ppb (0) 18.9 μg/m3 (18) 10.3 μg/m3 (43) 43.0
 
Feb. 28, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.04 ppb (0) 18.0 μg/m3 (17) 10.1 μg/m3 (43) 43.0
 
Feb. 28, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.04 ppb (0) 18.3 μg/m3 (17) 10.1 μg/m3 (43) 43.0
 
Feb. 28, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.05 ppb (2) 18.2 μg/m3 (17) 10.1 μg/m3 (43) 43.0
 
Feb. 28, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.06 ppb (2) 17.4 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Feb. 28, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.07 ppb (2) 19.0 μg/m3 (18) 10.7 μg/m3 (45) 45.0
 
Feb. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.07 ppb (2) 18.6 μg/m3 (18) 10.8 μg/m3 (46) 46.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.09 ppb (2) 18.7 μg/m3 (18) 11.6 μg/m3 (49) 49.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.1 ppb (2) 18.3 μg/m3 (17) 10.3 μg/m3 (43) 43.0
 
Feb. 28, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.12 ppb (2) 20.2 μg/m3 (19) 11.2 μg/m3 (47) 47.0
 
Feb. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.1 ppb (2) 18.8 μg/m3 (18) 9.9 μg/m3 (42) 42.0
 
Feb. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) 15.2 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
Feb. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.1 ppb (2) 13.6 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Feb. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.07 ppb (2) 13.9 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Feb. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.07 ppb (2) 15.0 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Feb. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.07 ppb (2) 13.9 μg/m3 (13) 8.3 μg/m3 (35) 35.0
 
Feb. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.06 ppb (2) 15.4 μg/m3 (15) 8.5 μg/m3 (36) 36.0
 
Feb. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.06 ppb (2) 15.8 μg/m3 (15) 10.2 μg/m3 (43) 43.0
 
Feb. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.07 ppb (2) 14.9 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
Feb. 27, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.08 ppb (2) 15.0 μg/m3 (14) 9.3 μg/m3 (39) 39.0
 
Feb. 27, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.08 ppb (2) 14.4 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Feb. 27, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.09 ppb (2) 13.7 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Feb. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.07 ppb (2) 13.9 μg/m3 (13) 7.5 μg/m3 (32) 32.0
 
Feb. 27, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.07 ppb (2) 14.3 μg/m3 (14) 7.6 μg/m3 (32) 32.0
 
Feb. 27, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.09 ppb (2) 15.0 μg/m3 (14) 8.2 μg/m3 (35) 35.0
 
Feb. 27, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.09 ppb (2) 14.8 μg/m3 (14) 8.4 μg/m3 (36) 36.0
 
Feb. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.08 ppb (2) 13.9 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Feb. 27, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.08 ppb (2) 13.5 μg/m3 (13) 7.3 μg/m3 (31) 31.0
 
Feb. 27, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.1 ppb (2) 13.9 μg/m3 (13) 7.2 μg/m3 (31) 31.0
 
Feb. 27, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.09 ppb (2) 14.4 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
Feb. 27, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.09 ppb (2) 13.6 μg/m3 (13) 6.4 μg/m3 (27) 29.0
 
Feb. 27, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.11 ppb (2) 14.8 μg/m3 (14) 7.3 μg/m3 (31) 31.0
 
Feb. 27, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.16 ppb (3) 20.5 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Feb. 27, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.12 ppb (2) 18.1 μg/m3 (17) 8.7 μg/m3 (37) 37.0
 
Feb. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.09 ppb (2) 15.5 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
Feb. 26, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.07 ppb (2) 30.8 μg/m3 (29) 7.9 μg/m3 (33) 33.0
 
Feb. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.06 ppb (2) 22.6 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
Feb. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.14 ppb (2) 21.4 μg/m3 (20) 10.3 μg/m3 (43) 43.0
 
Feb. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.16 ppb (3) 20.2 μg/m3 (19) 12.2 μg/m3 (52) 52.0
 
Feb. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.16 ppb (3) 19.2 μg/m3 (18) 11.2 μg/m3 (47) 47.0
 
Feb. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.17 ppb (3) 19.0 μg/m3 (18) 11.9 μg/m3 (50) 50.0
 
Feb. 26, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.17 ppb (3) 19.7 μg/m3 (19) 12.8 μg/m3 (53) 53.0
 
Feb. 26, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.17 ppb (3) 22.9 μg/m3 (22) 14.7 μg/m3 (57) 57.0
 
Feb. 26, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.21 ppb (3) 24.8 μg/m3 (23) 14.5 μg/m3 (57) 57.0
 
Feb. 26, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) 0.18 ppb (3) 19.7 μg/m3 (19) 13.5 μg/m3 (54) 54.0
 
Feb. 26, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 16.0 ppb (15) 0.16 ppb (3) 18.7 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.15 ppb (2) 17.7 μg/m3 (17) 12.1 μg/m3 (51) 51.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A 17.1 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.2 μg/m3 (15) 11.4 μg/m3 (48) 48.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) 0.13 ppb (2) 15.1 μg/m3 (14) 10.3 μg/m3 (43) 43.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.12 ppb (2) 17.7 μg/m3 (17) 11.8 μg/m3 (50) 50.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.12 ppb (2) 20.8 μg/m3 (20) 14.9 μg/m3 (57) 57.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.16 ppb (3) 20.7 μg/m3 (20) 15.9 μg/m3 (59) 59.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) 0.31 ppb (4) 18.6 μg/m3 (18) 13.7 μg/m3 (55) 55.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.35 ppb (4) 19.0 μg/m3 (18) 14.1 μg/m3 (56) 56.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.25 ppb (3) 19.0 μg/m3 (18) 14.1 μg/m3 (56) 56.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.22 ppb (3) 18.6 μg/m3 (18) 13.2 μg/m3 (54) 54.0
 
Feb. 26, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.26 ppb (4) 19.3 μg/m3 (18) 13.1 μg/m3 (54) 54.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 33.0 ppb (31) 0.22 ppb (3) 17.9 μg/m3 (17) 11.7 μg/m3 (49) 49.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.19 ppb (3) 17.9 μg/m3 (17) 11.3 μg/m3 (48) 48.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 16.4 μg/m3 (16) 10.8 μg/m3 (46) 46.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) 18.6 μg/m3 (18) 10.8 μg/m3 (46) 46.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 15.3 μg/m3 (15) 10.1 μg/m3 (43) 43.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 14.3 μg/m3 (14) 9.2 μg/m3 (39) 39.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.16 ppb (3) 15.2 μg/m3 (15) 10.2 μg/m3 (43) 43.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.18 ppb (3) 19.6 μg/m3 (19) 13.7 μg/m3 (55) 55.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.2 ppb (3) 22.4 μg/m3 (21) 16.6 μg/m3 (61) 61.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) 0.27 ppb (4) 22.1 μg/m3 (21) 15.8 μg/m3 (59) 59.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) 0.26 ppb (4) 27.4 μg/m3 (26) 17.5 μg/m3 (63) 63.0
 
Feb. 25, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.26 ppb (4) 32.3 μg/m3 (30) 17.6 μg/m3 (63) 63.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) 0.23 ppb (3) 27.9 μg/m3 (26) 16.2 μg/m3 (60) 60.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.21 ppb (3) 23.8 μg/m3 (23) 15.6 μg/m3 (59) 59.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.17 ppb (3) 22.6 μg/m3 (21) 14.5 μg/m3 (57) 57.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.16 ppb (3) 27.3 μg/m3 (26) 15.7 μg/m3 (59) 59.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.15 ppb (2) 24.2 μg/m3 (23) 15.2 μg/m3 (58) 58.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.15 ppb (2) 24.7 μg/m3 (23) 14.9 μg/m3 (57) 57.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) 0.13 ppb (2) 25.7 μg/m3 (24) 17.0 μg/m3 (62) 62.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) 24.8 μg/m3 (23) 17.1 μg/m3 (62) 62.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.21 ppb (3) 28.5 μg/m3 (27) 16.9 μg/m3 (62) 62.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 29.5 μg/m3 (28) 15.3 μg/m3 (58) 58.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.15 ppb (2) 21.9 μg/m3 (21) 11.1 μg/m3 (47) 47.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.15 ppb (2) 23.6 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.12 ppb (2) 20.6 μg/m3 (20) 9.3 μg/m3 (39) 39.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.12 ppb (2) 25.3 μg/m3 (24) 9.8 μg/m3 (41) 41.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) 0.08 ppb (2) 27.7 μg/m3 (26) 10.2 μg/m3 (43) 43.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) 0.07 ppb (2) 32.6 μg/m3 (31) 7.6 μg/m3 (32) 39.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) 0.09 ppb (2) 27.2 μg/m3 (26) 10.6 μg/m3 (45) 45.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 47.0 ppb (44) 0.09 ppb (2) 32.0 μg/m3 (30) 7.1 μg/m3 (30) 44.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 47.0 ppb (44) 0.15 ppb (2) 21.3 μg/m3 (20) 8.7 μg/m3 (37) 44.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) 0.15 ppb (2) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.18 ppb (3) 28.0 μg/m3 (26) 13.8 μg/m3 (55) 55.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (29) 0.18 ppb (3) 27.8 μg/m3 (26) 13.6 μg/m3 (55) 55.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 18.0 ppb (17) 0.31 ppb (4) 25.9 μg/m3 (24) 12.7 μg/m3 (53) 53.0
 
Feb. 24, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.22 ppb (3) 20.3 μg/m3 (19) 10.9 μg/m3 (46) 46.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.2 ppb (3) 22.5 μg/m3 (21) 10.9 μg/m3 (46) 46.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) 0.22 ppb (3) 19.0 μg/m3 (18) 11.1 μg/m3 (47) 47.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.14 ppb (2) 13.6 μg/m3 (13) 8.9 μg/m3 (38) 38.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) 14.7 μg/m3 (14) 8.6 μg/m3 (36) 36.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.13 ppb (2) 14.1 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.14 ppb (2) 14.4 μg/m3 (14) 7.8 μg/m3 (33) 36.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) 0.14 ppb (2) 12.9 μg/m3 (12) 7.3 μg/m3 (31) 38.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.16 ppb (3) 16.1 μg/m3 (15) 7.4 μg/m3 (31) 35.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.21 ppb (3) 13.4 μg/m3 (13) 6.0 μg/m3 (25) 35.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.3 ppb (4) 20.8 μg/m3 (20) 6.8 μg/m3 (29) 29.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.38 ppb (5) 23.8 μg/m3 (23) 7.2 μg/m3 (31) 31.0
 
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.41 ppb (5) 23.0 μg/m3 (22) 6.2 μg/m3 (26) 26.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) 0.15 ppb (2) 18.0 μg/m3 (17) 4.4 μg/m3 (19) 38.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) 0.13 ppb (2) 11.3 μg/m3 (11) 3.9 μg/m3 (17) 45.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 49.0 ppb (46) 0.11 ppb (2) 17.1 μg/m3 (16) 4.1 μg/m3 (18) 46.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) 0.12 ppb (2) 12.1 μg/m3 (12) 4.0 μg/m3 (17) 47.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 51.0 ppb (48) 0.11 ppb (2) 11.9 μg/m3 (12) 4.4 μg/m3 (19) 48.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 49.0 ppb (46) 0.11 ppb (2) 9.3 μg/m3 (9) 4.2 μg/m3 (18) 46.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 47.0 ppb (44) 0.11 ppb (2) 10.4 μg/m3 (10) 4.1 μg/m3 (18) 44.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) 0.14 ppb (2) 12.5 μg/m3 (12) 5.1 μg/m3 (22) 38.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.34 ppb (4) 30.8 μg/m3 (29) 14.4 μg/m3 (56) 56.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 11.0 ppb (11) 0.42 ppb (5) 35.8 μg/m3 (34) 16.3 μg/m3 (60) 60.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 3.0 ppb (3) 0.63 ppb (7) 37.9 μg/m3 (36) 15.2 μg/m3 (58) 58.0
 
Feb. 23, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 2.0 ppb (2) 0.58 ppb (7) 31.8 μg/m3 (30) 13.9 μg/m3 (55) 55.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 2.0 ppb (2) 0.54 ppb (6) 22.0 μg/m3 (21) 12.5 μg/m3 (52) 52.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 2.0 ppb (2) N/A 17.9 μg/m3 (17) 11.3 μg/m3 (48) 48.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 23.7 μg/m3 (22) 15.4 μg/m3 (58) 58.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 0.71 ppb (8) 25.2 μg/m3 (24) 15.9 μg/m3 (59) 59.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.88 ppb (11) 26.8 μg/m3 (25) 16.5 μg/m3 (61) 61.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 1.0 ppb (12) 27.7 μg/m3 (26) 18.2 μg/m3 (64) 64.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 2.0 ppb (2) 1.05 ppb (13) 31.5 μg/m3 (30) 20.0 μg/m3 (68) 68.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 2.0 ppb (2) 1.03 ppb (12) 36.6 μg/m3 (34) 22.0 μg/m3 (72) 72.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 3.0 ppb (3) 0.7 ppb (8) 32.0 μg/m3 (30) 18.9 μg/m3 (66) 66.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.58 ppb (7) 32.7 μg/m3 (31) 16.8 μg/m3 (61) 61.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.32 ppb (4) 16.4 μg/m3 (16) 9.6 μg/m3 (40) 40.0
 
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.29 ppb (4) 14.6 μg/m3 (14) 7.5 μg/m3 (32) 32.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) 0.14 ppb (2) 9.0 μg/m3 (9) 4.1 μg/m3 (18) 40.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 45.0 ppb (42) 0.12 ppb (2) 9.2 μg/m3 (9) 4.5 μg/m3 (19) 42.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 45.0 ppb (42) 0.12 ppb (2) 8.8 μg/m3 (9) 4.9 μg/m3 (21) 42.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (41) 0.11 ppb (2) 9.1 μg/m3 (9) 5.3 μg/m3 (23) 41.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) 0.11 ppb (2) 11.9 μg/m3 (12) 7.6 μg/m3 (32) 41.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) 0.1 ppb (2) 13.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.11 ppb (2) 16.3 μg/m3 (16) 12.1 μg/m3 (51) 51.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A 18.0 μg/m3 (17) 13.3 μg/m3 (54) 54.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 17.4 μg/m3 (17) 13.6 μg/m3 (55) 55.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.09 ppb (2) 13.7 μg/m3 (13) 10.6 μg/m3 (45) 45.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.08 ppb (2) 16.1 μg/m3 (15) 10.4 μg/m3 (44) 44.0
 
Feb. 22, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.09 ppb (2) 16.8 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.12 ppb (2) 16.7 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.11 ppb (2) 16.3 μg/m3 (16) 9.4 μg/m3 (40) 40.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.1 ppb (2) 15.5 μg/m3 (15) 9.2 μg/m3 (39) 39.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.1 ppb (2) 14.6 μg/m3 (14) 8.7 μg/m3 (37) 37.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.1 ppb (2) 14.8 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.1 ppb (2) 16.3 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.12 ppb (2) 15.3 μg/m3 (15) 8.3 μg/m3 (35) 36.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.11 ppb (2) 15.0 μg/m3 (14) 7.6 μg/m3 (32) 36.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.1 ppb (2) 12.7 μg/m3 (12) 6.3 μg/m3 (27) 36.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.11 ppb (2) 12.8 μg/m3 (12) 6.6 μg/m3 (28) 36.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) 0.15 ppb (2) 13.5 μg/m3 (13) 6.3 μg/m3 (27) 38.0
 
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) 0.14 ppb (2) 14.2 μg/m3 (14) 6.1 μg/m3 (26) 37.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) 0.15 ppb (2) 14.7 μg/m3 (14) 6.2 μg/m3 (26) 36.0