ID: 642

AQSQID: 371830014

Site Name: Millbrook Ncore

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

Updated: Jan. 17, 2022, 1:33 a.m.

Location: Raleigh (Neast Raleigh), NC

Reporting: True, Located: True

Current AQI: 47.0

Raleigh (Neast Raleigh) NC, US: 35.856111, -78.574167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2022, midnight N/A N/A 10.0 ppb (10) 10.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) 13.0 μg/m3 (13) 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2022, 11 p.m. N/A N/A 7.5 ppb (8) 8.0 ppb (8) N/A 0.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) 6.0 μg/m3 (6) 4.3 μg/m3 (18) 24.0
 
Jan. 16, 2022, 10 p.m. N/A N/A 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 2.0 μg/m3 (2) 2.1 μg/m3 (9) 30.0
 
Jan. 16, 2022, 9 p.m. N/A N/A 1.8 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) 2.0 μg/m3 (2) 1.5 μg/m3 (7) 32.0
 
Jan. 16, 2022, 8 p.m. N/A N/A 2.3 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 3.0 μg/m3 (3) 2.7 μg/m3 (12) 31.0
 
Jan. 16, 2022, 7 p.m. N/A N/A 2.4 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 3.0 μg/m3 (3) 2.7 μg/m3 (12) 30.0
 
Jan. 16, 2022, 6 p.m. N/A N/A 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) 3.0 μg/m3 (3) 2.6 μg/m3 (11) 31.0
 
Jan. 16, 2022, 5 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) 3.0 μg/m3 (3) 2.9 μg/m3 (13) 30.0
 
Jan. 16, 2022, 4 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) 5.0 μg/m3 (5) 3.7 μg/m3 (16) 30.0
 
Jan. 16, 2022, 3 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) 8.0 μg/m3 (8) 4.8 μg/m3 (20) 30.0
 
Jan. 16, 2022, 2 p.m. N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 8.0 μg/m3 (8) 5.1 μg/m3 (22) 29.0
 
Jan. 16, 2022, 1 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 9.0 μg/m3 (9) 5.3 μg/m3 (23) 29.0
 
Jan. 16, 2022, noon N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) 0.15 ppb (2) 9.0 μg/m3 (9) 5.2 μg/m3 (22) 29.0
 
Jan. 16, 2022, 11 a.m. N/A N/A 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 30.0
 
Jan. 16, 2022, 10 a.m. N/A N/A 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 9.0 μg/m3 (9) 5.2 μg/m3 (22) 31.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 9.0 μg/m3 (9) 4.8 μg/m3 (20) 32.0
 
Jan. 16, 2022, 8 a.m. N/A N/A 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 9.0 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
Jan. 16, 2022, 7 a.m. N/A N/A 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) 9.0 μg/m3 (9) 4.8 μg/m3 (20) 32.0
 
Jan. 16, 2022, 6 a.m. N/A N/A 2.6 ppb (3) 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.15 ppb (2) 9.0 μg/m3 (9) 4.8 μg/m3 (20) 31.0
 
Jan. 16, 2022, 5 a.m. N/A N/A 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 31.0
 
Jan. 16, 2022, 4 a.m. N/A N/A 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) 8.0 μg/m3 (8) 5.2 μg/m3 (22) 31.0
 
Jan. 16, 2022, 3 a.m. N/A N/A 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 7.0 μg/m3 (7) 4.9 μg/m3 (21) 31.0
 
Jan. 16, 2022, 2 a.m. N/A N/A 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 7.0 μg/m3 (7) 4.8 μg/m3 (20) 31.0
 
Jan. 16, 2022, 1 a.m. N/A N/A 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) 7.0 μg/m3 (7) 4.8 μg/m3 (20) 32.0
 
Jan. 16, 2022, midnight N/A N/A 3.1 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) 8.0 μg/m3 (8) 5.1 μg/m3 (22) 32.0
 
Jan. 15, 2022, 11 p.m. N/A N/A 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) 10.0 μg/m3 (10) 5.9 μg/m3 (25) 31.0
 
Jan. 15, 2022, 10 p.m. N/A N/A 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 31.0
 
Jan. 15, 2022, 9 p.m. N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 9.0 μg/m3 (9) 5.9 μg/m3 (25) 31.0
 
Jan. 15, 2022, 8 p.m. N/A N/A 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 9.0 μg/m3 (9) 6.4 μg/m3 (27) 31.0
 
Jan. 15, 2022, 7 p.m. N/A N/A 3.8 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 11.0 μg/m3 (11) 6.9 μg/m3 (29) 31.0
 
Jan. 15, 2022, 6 p.m. N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 10.0 μg/m3 (10) 6.8 μg/m3 (29) 31.0
 
Jan. 15, 2022, 5 p.m. N/A N/A 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 10.0 μg/m3 (10) 6.3 μg/m3 (27) 31.0
 
Jan. 15, 2022, 4 p.m. N/A N/A 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 9.0 μg/m3 (9) 5.9 μg/m3 (25) 30.0
 
Jan. 15, 2022, 3 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 9.0 μg/m3 (9) 5.7 μg/m3 (24) 30.0
 
Jan. 15, 2022, 2 p.m. N/A N/A 7.2 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) 0.19 ppb (3) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, 1 p.m. N/A N/A 15.4 ppb (15) 12.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (15) 0.23 ppb (3) 36.0 μg/m3 (34) 12.2 μg/m3 (52) 52.0
 
Jan. 15, 2022, noon N/A N/A 15.2 ppb (15) 13.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (12) 0.29 ppb (4) 14.0 μg/m3 (13) 11.1 μg/m3 (47) 47.0
 
Jan. 15, 2022, 11 a.m. N/A N/A 10.7 ppb (11) 12.0 ppb (12) N/A 0.0 ppb (0) 13.0 ppb (13) 0.41 ppb (5) 14.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
Jan. 15, 2022, 10 a.m. N/A N/A 8.7 ppb (9) 9.0 ppb (9) N/A 0.0 ppb (0) 17.0 ppb (16) 0.21 ppb (3) 13.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.2 ppb (3) 15.0 μg/m3 (14) 11.7 μg/m3 (49) 49.0
 
Jan. 15, 2022, 8 a.m. N/A N/A 7.3 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 14.0 μg/m3 (13) 11.8 μg/m3 (50) 50.0
 
Jan. 15, 2022, 7 a.m. N/A N/A 5.9 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (23) 0.19 ppb (3) 13.0 μg/m3 (13) 10.3 μg/m3 (43) 43.0
 
Jan. 15, 2022, 6 a.m. N/A N/A 4.9 ppb (5) 4.0 ppb (4) N/A N/A 25.0 ppb (24) 0.18 ppb (3) 12.0 μg/m3 (12) 9.3 μg/m3 (39) 39.0
 
Jan. 15, 2022, 5 a.m. N/A N/A 5.0 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 11.0 μg/m3 (11) 8.5 μg/m3 (36) 36.0
 
Jan. 15, 2022, 4 a.m. N/A N/A 6.0 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 25.0 ppb (24) 0.2 ppb (3) 14.0 μg/m3 (13) 10.4 μg/m3 (44) 44.0
 
Jan. 15, 2022, 3 a.m. N/A N/A 6.2 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 27.0 ppb (25) 0.22 ppb (3) 20.0 μg/m3 (19) 13.6 μg/m3 (55) 55.0
 
Jan. 15, 2022, 2 a.m. N/A N/A 11.6 ppb (11) 11.0 ppb (11) N/A 1.0 ppb (2) 24.0 ppb (23) 0.31 ppb (4) 24.0 μg/m3 (23) 14.8 μg/m3 (57) 57.0
 
Jan. 15, 2022, 1 a.m. N/A N/A 12.0 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (25) 0.33 ppb (4) 18.0 μg/m3 (17) 13.9 μg/m3 (55) 55.0
 
Jan. 15, 2022, midnight N/A N/A 10.9 ppb (11) 12.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (25) 0.33 ppb (4) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 11 p.m. N/A N/A 20.8 ppb (20) 23.0 ppb (22) N/A 0.0 ppb (0) 16.0 ppb (15) 0.47 ppb (6) 15.0 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
Jan. 14, 2022, 10 p.m. N/A N/A 7.2 ppb (7) 7.0 ppb (7) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) 11.0 μg/m3 (11) 7.6 μg/m3 (32) 32.0
 
Jan. 14, 2022, 9 p.m. N/A N/A 4.1 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.18 ppb (3) 12.0 μg/m3 (12) 8.3 μg/m3 (35) 36.0
 
Jan. 14, 2022, 8 p.m. N/A N/A 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) 0.18 ppb (3) 18.0 μg/m3 (17) 12.7 μg/m3 (53) 53.0
 
Jan. 14, 2022, 7 p.m. N/A N/A 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) 0.18 ppb (3) 14.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Jan. 14, 2022, 6 p.m. N/A N/A 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) 0.17 ppb (3) 12.0 μg/m3 (12) 7.3 μg/m3 (31) 39.0
 
Jan. 14, 2022, 5 p.m. N/A N/A 4.8 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) 0.18 ppb (3) 15.0 μg/m3 (14) 7.9 μg/m3 (33) 37.0
 
Jan. 14, 2022, 4 p.m. N/A N/A 7.7 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) 0.2 ppb (3) 17.0 μg/m3 (16) 9.4 μg/m3 (40) 40.0
 
Jan. 14, 2022, 3 p.m. N/A N/A 9.6 ppb (10) 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) 0.2 ppb (3) 18.0 μg/m3 (17) 10.1 μg/m3 (43) 43.0
 
Jan. 14, 2022, 2 p.m. N/A N/A 9.5 ppb (9) 7.0 ppb (7) N/A 1.0 ppb (2) 29.0 ppb (27) 0.21 ppb (3) 17.0 μg/m3 (16) 9.7 μg/m3 (41) 41.0
 
Jan. 14, 2022, 1 p.m. N/A N/A 11.2 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) 18.0 μg/m3 (17) 10.7 μg/m3 (45) 45.0
 
Jan. 14, 2022, noon N/A N/A 8.4 ppb (8) 7.0 ppb (7) N/A 0.0 ppb (0) 23.0 ppb (22) 0.22 ppb (3) 15.0 μg/m3 (14) 9.7 μg/m3 (41) 41.0
 
Jan. 14, 2022, 11 a.m. N/A N/A 5.8 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) 13.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Jan. 14, 2022, 10 a.m. N/A N/A 4.2 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) 12.0 μg/m3 (12) 8.5 μg/m3 (36) 36.0
 
Jan. 14, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 13.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
Jan. 14, 2022, 8 a.m. N/A N/A 6.2 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 14.0 μg/m3 (13) 10.1 μg/m3 (43) 43.0
 
Jan. 14, 2022, 7 a.m. N/A N/A 7.3 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) 15.0 μg/m3 (14) 10.8 μg/m3 (46) 46.0
 
Jan. 14, 2022, 6 a.m. N/A N/A 10.5 ppb (10) 9.0 ppb (9) N/A N/A 20.0 ppb (19) 0.25 ppb (3) 17.0 μg/m3 (16) 11.7 μg/m3 (49) 49.0
 
Jan. 14, 2022, 5 a.m. N/A N/A 10.2 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Jan. 14, 2022, 4 a.m. N/A N/A 13.5 ppb (13) 14.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (14) 0.32 ppb (4) 20.0 μg/m3 (19) 13.9 μg/m3 (55) 55.0
 
Jan. 14, 2022, 3 a.m. N/A N/A 15.7 ppb (15) 14.0 ppb (14) N/A 1.0 ppb (2) 15.0 ppb (14) 0.32 ppb (4) 21.0 μg/m3 (20) 14.7 μg/m3 (57) 57.0
 
Jan. 14, 2022, 2 a.m. N/A N/A 15.7 ppb (15) 14.0 ppb (14) N/A 1.0 ppb (2) 16.0 ppb (15) 0.32 ppb (4) 23.0 μg/m3 (22) 15.8 μg/m3 (59) 59.0
 
Jan. 14, 2022, 1 a.m. N/A N/A 15.6 ppb (15) 15.0 ppb (15) N/A 1.0 ppb (2) 15.0 ppb (14) 0.31 ppb (4) 20.0 μg/m3 (19) 12.8 μg/m3 (53) 53.0
 
Jan. 14, 2022, midnight N/A N/A 14.8 ppb (14) 14.0 ppb (14) N/A 1.0 ppb (2) 18.0 ppb (17) 0.32 ppb (4) 21.0 μg/m3 (20) 13.0 μg/m3 (53) 53.0
 
Jan. 13, 2022, 11 p.m. N/A N/A 34.8 ppb (33) 27.0 ppb (26) N/A 0.0 ppb (0) 12.0 ppb (12) 0.64 ppb (7) 27.0 μg/m3 (25) 16.1 μg/m3 (60) 60.0
 
Jan. 13, 2022, 10 p.m. N/A N/A 24.8 ppb (24) 21.0 ppb (20) N/A 0.0 ppb (0) 22.0 ppb (21) 0.39 ppb (5) 22.0 μg/m3 (21) 15.1 μg/m3 (58) 58.0
 
Jan. 13, 2022, 9 p.m. N/A N/A 13.3 ppb (13) 12.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (31) 0.28 ppb (4) 22.0 μg/m3 (21) 13.1 μg/m3 (54) 54.0
 
Jan. 13, 2022, 8 p.m. N/A N/A 11.2 ppb (11) 10.0 ppb (10) N/A 0.0 ppb (0) 34.0 ppb (32) 0.28 ppb (4) 22.0 μg/m3 (21) 12.8 μg/m3 (53) 53.0
 
Jan. 13, 2022, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 31.0 ppb (29) 0.27 ppb (4) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 6 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 31.0 ppb (29) 0.3 ppb (4) N/A N/A 29.0
 
Jan. 13, 2022, 5 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 14.0 ppb (13) 0.56 ppb (7) 32.0 μg/m3 (30) 16.2 μg/m3 (60) 60.0
 
Jan. 13, 2022, 4 p.m. N/A N/A 53.1 ppb (51) 29.0 ppb (28) N/A 1.0 ppb (2) 12.0 ppb (12) 0.61 ppb (7) 35.0 μg/m3 (33) 15.8 μg/m3 (59) 59.0
 
Jan. 13, 2022, 3 p.m. N/A N/A 25.4 ppb (24) 18.0 ppb (17) N/A 1.0 ppb (2) 24.0 ppb (23) 0.38 ppb (5) 21.0 μg/m3 (20) 12.2 μg/m3 (52) 52.0
 
Jan. 13, 2022, 2 p.m. N/A N/A 73.5 ppb (72) 30.0 ppb (29) N/A 1.0 ppb (2) 8.0 ppb (8) 0.85 ppb (10) 25.0 μg/m3 (24) 15.4 μg/m3 (58) 72.0
 
Jan. 13, 2022, 1 p.m. N/A N/A 110.1 ppb (103) 28.0 ppb (27) N/A 1.0 ppb (2) 3.0 ppb (3) 1.19 ppb (14) 24.0 μg/m3 (23) 16.0 μg/m3 (60) 103.0
 
Jan. 13, 2022, noon N/A N/A 108.2 ppb (103) 29.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) 1.19 ppb (14) 25.0 μg/m3 (24) 15.9 μg/m3 (59) 103.0
 
Jan. 13, 2022, 11 a.m. N/A N/A 84.3 ppb (84) 26.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) 1.14 ppb (13) 23.0 μg/m3 (22) 15.6 μg/m3 (59) 84.0
 
Jan. 13, 2022, 10 a.m. N/A N/A 46.0 ppb (44) 26.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 20.0 μg/m3 (19) 14.4 μg/m3 (56) 56.0
 
Jan. 13, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.53 ppb (6) 23.0 μg/m3 (22) 15.7 μg/m3 (59) 59.0
 
Jan. 13, 2022, 8 a.m. N/A N/A 35.8 ppb (34) 29.0 ppb (28) N/A 0.0 ppb (0) N/A 0.58 ppb (7) 19.0 μg/m3 (18) 13.6 μg/m3 (55) 55.0
 
Jan. 13, 2022, 7 a.m. N/A N/A 36.8 ppb (35) 30.0 ppb (29) N/A 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (7) 20.0 μg/m3 (19) 13.9 μg/m3 (55) 55.0
 
Jan. 13, 2022, 6 a.m. N/A N/A 43.2 ppb (41) 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.53 ppb (6) 20.0 μg/m3 (19) 13.9 μg/m3 (55) 55.0
 
Jan. 13, 2022, 5 a.m. N/A N/A 38.1 ppb (36) 32.0 ppb (31) N/A 0.0 ppb (0) 3.0 ppb (3) N/A 22.0 μg/m3 (21) 15.5 μg/m3 (59) 59.0
 
Jan. 13, 2022, 4 a.m. N/A N/A 35.9 ppb (34) 33.0 ppb (32) N/A 0.0 ppb (0) 2.0 ppb (2) 0.68 ppb (8) 24.0 μg/m3 (23) 17.0 μg/m3 (62) 62.0
 
Jan. 13, 2022, 3 a.m. N/A N/A 49.7 ppb (47) 36.0 ppb (34) N/A 0.0 ppb (0) 2.0 ppb (2) 0.92 ppb (11) 23.0 μg/m3 (22) 15.1 μg/m3 (58) 58.0
 
Jan. 13, 2022, 2 a.m. N/A N/A 38.5 ppb (37) 35.0 ppb (34) N/A 0.0 ppb (0) 3.0 ppb (3) 0.65 ppb (8) 25.0 μg/m3 (24) 17.1 μg/m3 (62) 62.0
 
Jan. 13, 2022, 1 a.m. N/A N/A 35.9 ppb (34) 37.0 ppb (35) N/A 0.0 ppb (0) 3.0 ppb (3) 0.78 ppb (10) 21.0 μg/m3 (20) 12.9 μg/m3 (53) 53.0
 
Jan. 13, 2022, midnight N/A N/A 33.4 ppb (32) 34.0 ppb (33) N/A 0.0 ppb (0) 7.0 ppb (7) 0.69 ppb (8) 18.0 μg/m3 (17) 10.5 μg/m3 (44) 44.0
 
Jan. 12, 2022, 11 p.m. N/A N/A 21.8 ppb (21) 26.0 ppb (25) N/A 0.0 ppb (0) 16.0 ppb (15) 0.49 ppb (6) 14.0 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
Jan. 12, 2022, 10 p.m. N/A N/A 14.9 ppb (15) 16.0 ppb (16) N/A 0.0 ppb (0) 29.0 ppb (27) 0.3 ppb (4) 13.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
Jan. 12, 2022, 9 p.m. N/A N/A 9.6 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 37.0 ppb (35) 0.23 ppb (3) 11.0 μg/m3 (11) 5.2 μg/m3 (22) 35.0
 
Jan. 12, 2022, 8 p.m. N/A N/A 8.0 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (37) 0.2 ppb (3) 13.0 μg/m3 (13) 6.1 μg/m3 (26) 37.0
 
Jan. 12, 2022, 7 p.m. N/A N/A 8.1 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (37) 0.2 ppb (3) 12.0 μg/m3 (12) 5.9 μg/m3 (25) 37.0
 
Jan. 12, 2022, 6 p.m. N/A N/A 6.7 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.22 ppb (3) 10.0 μg/m3 (10) 5.4 μg/m3 (23) 37.0
 
Jan. 12, 2022, 5 p.m. N/A N/A 7.2 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.24 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 35.0
 
Jan. 12, 2022, 4 p.m. N/A N/A 9.3 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (32) 0.2 ppb (3) 12.0 μg/m3 (12) 6.7 μg/m3 (28) 32.0
 
Jan. 12, 2022, 3 p.m. N/A N/A 12.3 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (28) 0.23 ppb (3) 14.0 μg/m3 (13) 7.5 μg/m3 (32) 32.0
 
Jan. 12, 2022, 2 p.m. N/A N/A 23.4 ppb (23) 15.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (20) 0.32 ppb (4) 18.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
Jan. 12, 2022, 1 p.m. N/A N/A 40.1 ppb (38) 24.0 ppb (23) N/A 0.0 ppb (0) 9.0 ppb (9) 0.45 ppb (6) 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2022, noon N/A N/A 28.9 ppb (28) 22.0 ppb (21) N/A 0.0 ppb (0) 9.0 ppb (9) 0.37 ppb (5) 16.0 μg/m3 (15) 10.4 μg/m3 (44) 44.0
 
Jan. 12, 2022, 11 a.m. N/A N/A 20.2 ppb (20) 19.0 ppb (18) N/A 0.0 ppb (0) 10.0 ppb (10) 0.39 ppb (5) 16.0 μg/m3 (15) 11.2 μg/m3 (47) 47.0
 
Jan. 12, 2022, 10 a.m. N/A N/A 21.1 ppb (20) 23.0 ppb (22) N/A 0.0 ppb (0) 3.0 ppb (3) 0.33 ppb (4) 15.0 μg/m3 (14) 10.6 μg/m3 (45) 45.0
 
Jan. 12, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 4.0 ppb (4) 0.31 ppb (4) 15.0 μg/m3 (14) 10.6 μg/m3 (45) 45.0
 
Jan. 12, 2022, 8 a.m. N/A N/A 20.2 ppb (20) 27.0 ppb (26) N/A 0.0 ppb (0) N/A 0.34 ppb (4) 15.0 μg/m3 (14) 10.2 μg/m3 (43) 43.0
 
Jan. 12, 2022, 7 a.m. N/A N/A 22.6 ppb (22) 24.0 ppb (23) N/A 0.0 ppb (0) 6.0 ppb (6) 0.32 ppb (4) 15.0 μg/m3 (14) 10.5 μg/m3 (44) 44.0
 
Jan. 12, 2022, 6 a.m. N/A N/A 18.6 ppb (18) 23.0 ppb (22) N/A N/A 8.0 ppb (8) 0.35 ppb (4) 15.0 μg/m3 (14) 10.3 μg/m3 (43) 43.0
 
Jan. 12, 2022, 5 a.m. N/A N/A 25.5 ppb (25) 27.0 ppb (26) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 18.0 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Jan. 12, 2022, 4 a.m. N/A N/A 36.5 ppb (35) 29.0 ppb (28) N/A 0.0 ppb (0) 3.0 ppb (3) 0.56 ppb (7) 20.0 μg/m3 (19) 14.7 μg/m3 (57) 57.0
 
Jan. 12, 2022, 3 a.m. N/A N/A 45.7 ppb (44) 31.0 ppb (30) N/A 0.0 ppb (0) 3.0 ppb (3) 0.59 ppb (7) 18.0 μg/m3 (17) 13.3 μg/m3 (54) 54.0
 
Jan. 12, 2022, 2 a.m. N/A N/A 32.6 ppb (31) 29.0 ppb (28) N/A 0.0 ppb (0) 8.0 ppb (8) 0.46 ppb (6) 21.0 μg/m3 (20) 14.9 μg/m3 (57) 57.0
 
Jan. 12, 2022, 1 a.m. N/A N/A 50.1 ppb (48) 34.0 ppb (33) N/A 0.0 ppb (0) 3.0 ppb (3) 0.62 ppb (7) 21.0 μg/m3 (20) 14.7 μg/m3 (57) 57.0
 
Jan. 12, 2022, midnight N/A N/A 45.6 ppb (44) 31.0 ppb (30) N/A 0.0 ppb (0) 6.0 ppb (6) 0.53 ppb (6) 15.0 μg/m3 (14) 8.6 μg/m3 (36) 44.0
 
Jan. 11, 2022, 11 p.m. N/A N/A 36.9 ppb (35) 28.0 ppb (27) N/A 0.0 ppb (0) 10.0 ppb (10) 0.58 ppb (7) 13.0 μg/m3 (13) 6.4 μg/m3 (27) 35.0
 
Jan. 11, 2022, 10 p.m. N/A N/A 9.9 ppb (10) 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 9.0 μg/m3 (9) 4.4 μg/m3 (19) 30.0
 
Jan. 11, 2022, 9 p.m. N/A N/A 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) 0.15 ppb (2) 7.0 μg/m3 (7) 3.8 μg/m3 (16) 37.0
 
Jan. 11, 2022, 8 p.m. N/A N/A 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.15 ppb (2) 7.0 μg/m3 (7) 3.9 μg/m3 (17) 38.0
 
Jan. 11, 2022, 7 p.m. N/A N/A 2.7 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (2) 40.0 ppb (38) 0.17 ppb (3) 8.0 μg/m3 (8) 4.1 μg/m3 (18) 38.0
 
Jan. 11, 2022, 6 p.m. N/A N/A 3.1 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) 0.15 ppb (2) 8.0 μg/m3 (8) 4.1 μg/m3 (18) 36.0
 
Jan. 11, 2022, 5 p.m. N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) 0.14 ppb (2) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 36.0
 
Jan. 11, 2022, 4 p.m. N/A N/A 3.0 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) 8.0 μg/m3 (8) 4.1 μg/m3 (18) 35.0
 
Jan. 11, 2022, 3 p.m. N/A N/A 3.5 ppb (4) N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.14 ppb (2) 8.0 μg/m3 (8) 4.2 μg/m3 (18) 34.0
 
Jan. 11, 2022, 2 p.m. N/A N/A 3.4 ppb (4) N/A N/A 1.0 ppb (2) 35.0 ppb (33) 0.15 ppb (2) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 33.0
 
Jan. 11, 2022, 1 p.m. N/A N/A 6.2 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 9.0 μg/m3 (9) 4.4 μg/m3 (19) 29.0
 
Jan. 11, 2022, noon N/A N/A 6.2 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (27) 0.15 ppb (2) 9.0 μg/m3 (9) 4.5 μg/m3 (19) 27.0
 
Jan. 11, 2022, 11 a.m. N/A N/A 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.14 ppb (2) 7.0 μg/m3 (7) 3.6 μg/m3 (16) 30.0
 
Jan. 11, 2022, 10 a.m. N/A N/A 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 31.0
 
Jan. 11, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.14 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 33.0
 
Jan. 11, 2022, 8 a.m. N/A N/A 2.8 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 5.0 μg/m3 (5) 3.1 μg/m3 (13) 13.0
 
Jan. 11, 2022, 7 a.m. N/A N/A 2.3 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.14 ppb (2) 5.0 μg/m3 (5) 3.3 μg/m3 (14) 33.0
 
Jan. 11, 2022, 6 a.m. N/A N/A 2.2 ppb (3) 2.0 ppb (2) N/A N/A 35.0 ppb (33) 0.13 ppb (2) 5.0 μg/m3 (5) 3.4 μg/m3 (15) 33.0
 
Jan. 11, 2022, 5 a.m. N/A N/A 2.4 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 6.0 μg/m3 (6) 3.3 μg/m3 (14) 33.0
 
Jan. 11, 2022, 4 a.m. N/A N/A 2.4 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.15 ppb (2) 5.0 μg/m3 (5) 3.3 μg/m3 (14) 34.0
 
Jan. 11, 2022, 3 a.m. N/A N/A 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.3 ppb (4) 6.0 μg/m3 (6) 3.4 μg/m3 (15) 33.0
 
Jan. 11, 2022, 2 a.m. N/A N/A 5.0 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.19 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 30.0
 
Jan. 11, 2022, 1 a.m. N/A N/A 6.5 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) 0.32 ppb (4) 6.0 μg/m3 (6) 3.6 μg/m3 (16) 29.0
 
Jan. 11, 2022, midnight N/A N/A 22.7 ppb (22) 21.0 ppb (20) N/A 0.0 ppb (0) 18.0 ppb (17) 0.43 ppb (5) 11.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
Jan. 10, 2022, 11 p.m. N/A N/A 26.3 ppb (25) 20.0 ppb (19) N/A 0.0 ppb (0) 18.0 ppb (17) 0.42 ppb (5) 10.0 μg/m3 (10) 6.2 μg/m3 (26) 26.0
 
Jan. 10, 2022, 10 p.m. N/A N/A 11.9 ppb (12) 10.0 ppb (10) N/A 0.0 ppb (0) 33.0 ppb (31) 0.23 ppb (3) 7.0 μg/m3 (7) 2.9 μg/m3 (13) 31.0
 
Jan. 10, 2022, 9 p.m. N/A N/A 1.9 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) 5.0 μg/m3 (5) 2.1 μg/m3 (9) 38.0
 
Jan. 10, 2022, 8 p.m. N/A N/A 1.7 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.17 ppb (3) 4.0 μg/m3 (4) 2.1 μg/m3 (9) 39.0
 
Jan. 10, 2022, 7 p.m. N/A N/A 1.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.15 ppb (2) 3.0 μg/m3 (3) 2.1 μg/m3 (9) 39.0
 
Jan. 10, 2022, 6 p.m. N/A N/A 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) 0.15 ppb (2) 5.0 μg/m3 (5) 2.7 μg/m3 (12) 38.0
 
Jan. 10, 2022, 5 p.m. N/A N/A 2.6 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 39.0 ppb (37) 0.16 ppb (3) 6.0 μg/m3 (6) 3.5 μg/m3 (15) 37.0
 
Jan. 10, 2022, 4 p.m. N/A N/A 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) 0.13 ppb (2) 6.0 μg/m3 (6) 3.5 μg/m3 (15) 37.0
 
Jan. 10, 2022, 3 p.m. N/A N/A 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) 0.14 ppb (2) 6.0 μg/m3 (6) 3.9 μg/m3 (17) 36.0
 
Jan. 10, 2022, 2 p.m. N/A N/A 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 7.0 μg/m3 (7) 4.7 μg/m3 (20) 33.0
 
Jan. 10, 2022, 1 p.m. N/A N/A 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 8.0 μg/m3 (8) 4.9 μg/m3 (21) 33.0
 
Jan. 10, 2022, noon N/A N/A 3.0 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) 8.0 μg/m3 (8) 4.9 μg/m3 (21) 32.0
 
Jan. 10, 2022, 11 a.m. N/A N/A 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) 7.0 μg/m3 (7) 4.6 μg/m3 (20) 32.0
 
Jan. 10, 2022, 10 a.m. N/A N/A 2.3 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.14 ppb (2) 6.0 μg/m3 (6) 4.1 μg/m3 (18) 33.0
 
Jan. 10, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.14 ppb (2) 5.0 μg/m3 (5) 3.1 μg/m3 (13) 34.0
 
Jan. 10, 2022, 8 a.m. N/A N/A 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.16 ppb (3) 4.0 μg/m3 (4) 2.3 μg/m3 (10) 10.0
 
Jan. 10, 2022, 7 a.m. N/A N/A 1.9 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) 0.17 ppb (3) 3.0 μg/m3 (3) 1.9 μg/m3 (8) 25.0
 
Jan. 10, 2022, 6 a.m. N/A N/A 2.5 ppb (3) 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.17 ppb (3) 4.0 μg/m3 (4) 2.7 μg/m3 (12) 24.0
 
Jan. 10, 2022, 5 a.m. N/A N/A 1.9 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (15) 25.0
 
Jan. 10, 2022, 4 a.m. N/A N/A 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) 6.0 μg/m3 (6) 3.6 μg/m3 (16) 26.0
 
Jan. 10, 2022, 3 a.m. N/A N/A 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (26) 0.21 ppb (3) 5.0 μg/m3 (5) 3.4 μg/m3 (15) 26.0
 
Jan. 10, 2022, 2 a.m. N/A N/A 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (27) 0.21 ppb (3) 4.0 μg/m3 (4) 3.1 μg/m3 (13) 27.0
 
Jan. 10, 2022, 1 a.m. N/A N/A 2.3 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) 0.19 ppb (3) 7.0 μg/m3 (7) 4.1 μg/m3 (18) 29.0