AQSQID: 350010029

Site Name: South Valley

Location: Bernalillo Co, NM

Reporting: True, Located: True

Current AQI: 50.0

Bernalillo Co NM, US: 35.0186, -106.651901

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 24, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.47 ppb (5) 34.0 μg/m3 (31) 12.2 μg/m3 (50) 50.0
 
March 24, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.33 ppb (4) 29.0 μg/m3 (26) 7.4 μg/m3 (31) 31.0
 
March 24, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.63 ppb (7) 42.0 μg/m3 (38) 10.5 μg/m3 (44) 44.0
 
March 24, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.29 ppb (3) 28.0 μg/m3 (25) 8.7 μg/m3 (36) 36.0
 
March 24, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.16 ppb (2) 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
March 24, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.11 ppb (1) 12.0 μg/m3 (11) 2.8 μg/m3 (12) 30.0
 
March 24, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.11 ppb (1) 11.0 μg/m3 (10) 2.5 μg/m3 (10) 35.0
 
March 24, 2019, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.07 ppb (1) 7.0 μg/m3 (6) 1.3 μg/m3 (5) 40.0
 
March 23, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.07 ppb (1) 6.0 μg/m3 (5) 1.1 μg/m3 (5) 41.0
 
March 23, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.07 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 42.0
 
March 23, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.07 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 42.0
 
March 23, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.06 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 40.0
 
March 23, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.06 ppb (1) 4.0 μg/m3 (4) 0.9 μg/m3 (4) 38.0
 
March 23, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.07 ppb (1) 5.0 μg/m3 (5) 1.3 μg/m3 (5) 37.0
 
March 23, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.09 ppb (1) 9.0 μg/m3 (8) 2.8 μg/m3 (12) 35.0
 
March 23, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.11 ppb (1) 13.0 μg/m3 (12) 3.3 μg/m3 (14) 31.0
 
March 23, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.17 ppb (2) 20.0 μg/m3 (18) 5.1 μg/m3 (21) 22.0
 
March 23, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.34 ppb (4) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
March 23, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.75 ppb (8) 23.0 μg/m3 (21) 7.1 μg/m3 (30) 30.0
 
March 23, 2019, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.26 ppb (3) 19.0 μg/m3 (17) 5.5 μg/m3 (23) 23.0
 
March 23, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.16 ppb (2) 14.0 μg/m3 (13) 4.1 μg/m3 (17) 17.0
 
March 23, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.23 ppb (3) 9.0 μg/m3 (8) 3.3 μg/m3 (14) 14.0
 
March 23, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.13 ppb (1) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 15.0
 
March 23, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.11 ppb (1) 9.0 μg/m3 (8) 3.4 μg/m3 (14) 20.0
 
March 23, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.36 ppb (4) 18.0 μg/m3 (16) 7.3 μg/m3 (30) 30.0
 
March 23, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.19 ppb (2) 15.0 μg/m3 (14) 4.7 μg/m3 (20) 20.0
 
March 23, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.17 ppb (2) 11.0 μg/m3 (10) 3.7 μg/m3 (15) 25.0
 
March 23, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.13 ppb (1) 12.0 μg/m3 (11) 3.1 μg/m3 (13) 32.0
 
March 23, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.1 ppb (1) 10.0 μg/m3 (9) 2.2 μg/m3 (9) 35.0
 
March 23, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.1 ppb (1) 7.0 μg/m3 (6) 1.9 μg/m3 (8) 38.0
 
March 23, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.09 ppb (1) 9.0 μg/m3 (8) 1.8 μg/m3 (8) 42.0
 
March 23, 2019, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.09 ppb (1) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 43.0
 
March 22, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.09 ppb (1) 7.0 μg/m3 (6) 1.3 μg/m3 (5) 46.0
 
March 22, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.08 ppb (1) 9.0 μg/m3 (8) 1.5 μg/m3 (6) 45.0
 
March 22, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.09 ppb (1) 8.0 μg/m3 (7) 1.7 μg/m3 (7) 46.0
 
March 22, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.09 ppb (1) 11.0 μg/m3 (10) 2.4 μg/m3 (10) 45.0
 
March 22, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.09 ppb (1) 14.0 μg/m3 (13) 3.2 μg/m3 (13) 42.0
 
March 22, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.07 ppb (1) 14.0 μg/m3 (13) 3.5 μg/m3 (15) 37.0
 
March 22, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.06 ppb (1) 14.0 μg/m3 (13) 3.7 μg/m3 (15) 35.0
 
March 22, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.07 ppb (1) 14.0 μg/m3 (13) 4.6 μg/m3 (19) 31.0
 
March 22, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.12 ppb (1) 21.0 μg/m3 (19) 6.1 μg/m3 (25) 25.0
 
March 22, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.21 ppb (2) 25.0 μg/m3 (23) 7.4 μg/m3 (31) 31.0
 
March 22, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.22 ppb (2) 17.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
March 22, 2019, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.28 ppb (3) 13.0 μg/m3 (12) 4.3 μg/m3 (18) 21.0
 
March 22, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.06 ppb (1) 9.0 μg/m3 (8) 3.3 μg/m3 (14) 31.0
 
March 22, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.05 ppb (1) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 34.0
 
March 22, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.05 ppb (1) 12.0 μg/m3 (11) 5.6 μg/m3 (23) 29.0
 
March 22, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.06 ppb (1) 16.0 μg/m3 (15) 9.3 μg/m3 (39) 39.0
 
March 22, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.07 ppb (1) 17.0 μg/m3 (15) 9.6 μg/m3 (40) 40.0
 
March 22, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.08 ppb (1) 15.0 μg/m3 (14) 8.5 μg/m3 (35) 35.0
 
March 22, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.11 ppb (1) 21.0 μg/m3 (19) 10.6 μg/m3 (44) 44.0
 
March 22, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.1 ppb (1) 19.0 μg/m3 (17) 10.1 μg/m3 (42) 42.0
 
March 22, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.11 ppb (1) 23.0 μg/m3 (21) 11.1 μg/m3 (46) 46.0
 
March 22, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.09 ppb (1) 21.0 μg/m3 (19) 8.9 μg/m3 (37) 37.0
 
March 22, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.07 ppb (1) 42.0 μg/m3 (38) 8.4 μg/m3 (35) 38.0
 
March 22, 2019, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.07 ppb (1) 42.0 μg/m3 (38) 8.7 μg/m3 (36) 38.0
 
March 21, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.08 ppb (1) 76.0 μg/m3 (60) 10.5 μg/m3 (44) 60.0
 
March 21, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.08 ppb (1) 113.0 μg/m3 (79) 12.1 μg/m3 (50) 79.0
 
March 21, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.07 ppb (1) 71.0 μg/m3 (58) 10.4 μg/m3 (43) 58.0
 
March 21, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.07 ppb (1) 60.0 μg/m3 (52) 10.5 μg/m3 (44) 52.0
 
March 21, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.08 ppb (1) 50.0 μg/m3 (45) 10.7 μg/m3 (45) 45.0
 
March 21, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.08 ppb (1) 43.0 μg/m3 (39) 9.8 μg/m3 (41) 41.0
 
March 21, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.07 ppb (1) 42.0 μg/m3 (38) 5.7 μg/m3 (24) 38.0
 
March 21, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.08 ppb (1) 20.0 μg/m3 (18) 4.3 μg/m3 (18) 31.0
 
March 21, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.08 ppb (1) 22.0 μg/m3 (20) 9.3 μg/m3 (39) 39.0
 
March 21, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.08 ppb (1) 25.0 μg/m3 (23) 10.9 μg/m3 (45) 45.0
 
March 21, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.07 ppb (1) 25.0 μg/m3 (23) 8.8 μg/m3 (37) 37.0
 
March 21, 2019, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.07 ppb (1) 20.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
March 21, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.06 ppb (1) 15.0 μg/m3 (14) 6.5 μg/m3 (27) 35.0
 
March 21, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.06 ppb (1) 17.0 μg/m3 (15) 5.6 μg/m3 (23) 35.0
 
March 21, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.05 ppb (1) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 35.0
 
March 21, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.06 ppb (1) 22.0 μg/m3 (20) 4.6 μg/m3 (19) 35.0
 
March 21, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.06 ppb (1) 11.0 μg/m3 (10) 4.1 μg/m3 (17) 34.0
 
March 21, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.06 ppb (1) 12.0 μg/m3 (11) 4.4 μg/m3 (18) 33.0
 
March 21, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.05 ppb (1) 12.0 μg/m3 (11) 4.1 μg/m3 (17) 34.0
 
March 21, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.05 ppb (1) 14.0 μg/m3 (13) 4.3 μg/m3 (18) 33.0
 
March 21, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.05 ppb (1) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 32.0
 
March 21, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.05 ppb (1) 11.0 μg/m3 (10) 3.8 μg/m3 (16) 31.0
 
March 21, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.07 ppb (1) 15.0 μg/m3 (14) 3.7 μg/m3 (15) 32.0
 
March 21, 2019, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.08 ppb (1) 19.0 μg/m3 (17) 3.8 μg/m3 (16) 34.0
 
March 20, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.06 ppb (1) 14.0 μg/m3 (13) 3.7 μg/m3 (15) 35.0
 
March 20, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.07 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 35.0
 
March 20, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.07 ppb (1) 26.0 μg/m3 (24) 4.8 μg/m3 (20) 35.0
 
March 20, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.06 ppb (1) 16.0 μg/m3 (15) 4.7 μg/m3 (20) 35.0
 
March 20, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.06 ppb (1) 52.0 μg/m3 (47) 5.7 μg/m3 (24) 47.0
 
March 20, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.07 ppb (1) 58.0 μg/m3 (52) 5.7 μg/m3 (24) 52.0
 
March 20, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.05 ppb (1) 16.0 μg/m3 (15) 3.3 μg/m3 (14) 30.0
 
March 20, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.08 ppb (1) 19.0 μg/m3 (17) 3.7 μg/m3 (15) 28.0
 
March 20, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.09 ppb (1) 18.0 μg/m3 (16) 5.2 μg/m3 (22) 27.0
 
March 20, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.12 ppb (1) 33.0 μg/m3 (30) 6.8 μg/m3 (28) 30.0
 
March 20, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.47 ppb (5) 27.0 μg/m3 (25) 7.3 μg/m3 (30) 30.0
 
March 20, 2019, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.24 ppb (3) 16.0 μg/m3 (15) 4.6 μg/m3 (19) 19.0
 
March 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.06 ppb (1) 8.0 μg/m3 (7) 3.8 μg/m3 (16) 24.0
 
March 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.05 ppb (1) 9.0 μg/m3 (8) 4.3 μg/m3 (18) 25.0
 
March 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.05 ppb (1) 9.0 μg/m3 (8) 4.8 μg/m3 (20) 28.0
 
March 20, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.05 ppb (1) 10.0 μg/m3 (9) 5.2 μg/m3 (22) 29.0
 
March 20, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.05 ppb (1) 12.0 μg/m3 (11) 5.9 μg/m3 (25) 30.0
 
March 20, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.04 ppb (0) 10.0 μg/m3 (9) 4.7 μg/m3 (20) 30.0
 
March 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.03 ppb (0) 12.0 μg/m3 (11) 4.1 μg/m3 (17) 30.0
 
March 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.09 ppb (1) 13.0 μg/m3 (12) 4.2 μg/m3 (18) 25.0
 
March 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.17 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
March 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.08 ppb (1) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 27.0
 
March 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.05 ppb (1) 11.0 μg/m3 (10) 3.7 μg/m3 (15) 29.0
 
March 20, 2019, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.06 ppb (1) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 32.0
 
March 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.04 ppb (0) 15.0 μg/m3 (14) 3.5 μg/m3 (15) 35.0
 
March 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.06 ppb (1) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 38.0
 
March 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.04 ppb (0) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 38.0
 
March 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.05 ppb (1) 21.0 μg/m3 (19) 4.1 μg/m3 (17) 37.0
 
March 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.04 ppb (0) 21.0 μg/m3 (19) 4.7 μg/m3 (20) 38.0
 
March 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.05 ppb (1) 37.0 μg/m3 (34) 6.2 μg/m3 (26) 36.0
 
March 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.06 ppb (1) 36.0 μg/m3 (33) 7.3 μg/m3 (30) 35.0
 
March 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.1 ppb (1) 47.0 μg/m3 (43) 7.3 μg/m3 (30) 43.0
 
March 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.1 ppb (1) 53.0 μg/m3 (48) 8.3 μg/m3 (35) 48.0
 
March 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.22 ppb (2) 51.0 μg/m3 (46) 10.8 μg/m3 (45) 46.0
 
March 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) 0.56 ppb (6) 74.0 μg/m3 (60) 13.7 μg/m3 (54) 60.0
 
March 19, 2019, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.28 ppb (3) 31.0 μg/m3 (28) 7.6 μg/m3 (32) 32.0
 
March 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.07 ppb (1) 21.0 μg/m3 (19) 5.5 μg/m3 (23) 23.0
 
March 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.05 ppb (1) 15.0 μg/m3 (14) 4.4 μg/m3 (18) 28.0
 
March 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.06 ppb (1) 14.0 μg/m3 (13) 4.1 μg/m3 (17) 32.0
 
March 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.06 ppb (1) 16.0 μg/m3 (15) 4.1 μg/m3 (17) 32.0
 
March 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.08 ppb (1) 18.0 μg/m3 (16) 5.2 μg/m3 (22) 27.0
 
March 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.08 ppb (1) 20.0 μg/m3 (18) 5.4 μg/m3 (23) 23.0
 
March 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.06 ppb (1) 15.0 μg/m3 (14) 4.1 μg/m3 (17) 26.0
 
March 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.08 ppb (1) 17.0 μg/m3 (15) 4.3 μg/m3 (18) 29.0
 
March 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.1 ppb (1) 28.0 μg/m3 (25) 4.8 μg/m3 (20) 31.0
 
March 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.26 ppb (3) 49.0 μg/m3 (45) 6.6 μg/m3 (28) 45.0
 
March 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.25 ppb (3) 40.0 μg/m3 (36) 7.1 μg/m3 (30) 36.0
 
March 19, 2019, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.07 ppb (1) 13.0 μg/m3 (12) 3.8 μg/m3 (16) 42.0
 
March 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.07 ppb (1) 16.0 μg/m3 (15) 4.1 μg/m3 (17) 42.0
 
March 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.08 ppb (1) 21.0 μg/m3 (19) 5.0 μg/m3 (21) 42.0
 
March 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.07 ppb (1) 20.0 μg/m3 (18) 4.7 μg/m3 (20) 42.0
 
March 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.07 ppb (1) 26.0 μg/m3 (24) 5.1 μg/m3 (21) 42.0
 
March 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.07 ppb (1) 26.0 μg/m3 (24) 4.8 μg/m3 (20) 41.0
 
March 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.09 ppb (1) 37.0 μg/m3 (34) 5.5 μg/m3 (23) 39.0
 
March 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.08 ppb (1) 38.0 μg/m3 (35) 5.1 μg/m3 (21) 38.0
 
March 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.06 ppb (1) 29.0 μg/m3 (26) 5.1 μg/m3 (21) 40.0
 
March 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.14 ppb (2) 49.0 μg/m3 (45) 7.6 μg/m3 (32) 45.0
 
March 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.36 ppb (4) 61.0 μg/m3 (53) 11.8 μg/m3 (49) 53.0
 
March 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.96 ppb (11) 64.0 μg/m3 (54) 11.3 μg/m3 (47) 54.0
 
March 18, 2019, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 0.59 ppb (7) 53.0 μg/m3 (48) 11.6 μg/m3 (48) 48.0
 
March 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.19 ppb (2) 23.0 μg/m3 (21) 6.8 μg/m3 (28) 28.0
 
March 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.13 ppb (1) 22.0 μg/m3 (20) 7.1 μg/m3 (30) 30.0
 
March 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.25 ppb (3) 37.0 μg/m3 (34) 13.2 μg/m3 (53) 53.0
 
March 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.32 ppb (4) 28.0 μg/m3 (25) 8.4 μg/m3 (35) 35.0
 
March 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.23 ppb (3) 26.0 μg/m3 (24) 6.6 μg/m3 (28) 28.0
 
March 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.09 ppb (1) 19.0 μg/m3 (17) 5.3 μg/m3 (22) 23.0
 
March 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.09 ppb (1) 16.0 μg/m3 (15) 4.7 μg/m3 (20) 25.0
 
March 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.11 ppb (1) 20.0 μg/m3 (18) 5.1 μg/m3 (21) 31.0
 
March 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.17 ppb (2) 31.0 μg/m3 (28) 8.1 μg/m3 (34) 34.0
 
March 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.35 ppb (4) 40.0 μg/m3 (36) 12.5 μg/m3 (51) 51.0
 
March 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.12 ppb (1) 30.0 μg/m3 (27) 10.7 μg/m3 (45) 45.0
 
March 18, 2019, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.09 ppb (1) 19.0 μg/m3 (17) 7.9 μg/m3 (33) 45.0
 
March 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.08 ppb (1) 13.0 μg/m3 (12) 4.3 μg/m3 (18) 43.0
 
March 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.09 ppb (1) 16.0 μg/m3 (15) 4.4 μg/m3 (18) 44.0
 
March 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.08 ppb (1) 16.0 μg/m3 (15) 4.6 μg/m3 (19) 45.0
 
March 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.08 ppb (1) 16.0 μg/m3 (15) 4.3 μg/m3 (18) 43.0
 
March 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.08 ppb (1) 16.0 μg/m3 (15) 4.5 μg/m3 (19) 41.0
 
March 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.07 ppb (1) 20.0 μg/m3 (18) 4.6 μg/m3 (19) 38.0
 
March 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.08 ppb (1) 20.0 μg/m3 (18) 4.7 μg/m3 (20) 32.0
 
March 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.07 ppb (1) 16.0 μg/m3 (15) 4.6 μg/m3 (19) 28.0
 
March 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.09 ppb (1) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
March 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.09 ppb (1) 15.0 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
March 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.19 ppb (2) 26.0 μg/m3 (24) 7.7 μg/m3 (32) 32.0
 
March 17, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.31 ppb (3) 32.0 μg/m3 (29) 11.4 μg/m3 (48) 48.0
 
March 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 26.0 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
March 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 23.0 μg/m3 (21) 7.5 μg/m3 (31) 31.0
 
March 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.48 ppb (5) 19.0 μg/m3 (17) 5.8 μg/m3 (24) 24.0
 
March 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.29 ppb (3) 16.0 μg/m3 (15) 4.7 μg/m3 (20) 20.0