AQSQID: 481410057

Site Name: Socorro Hueco C49

Location: Socorro (Old Hueco Tanks Rd), TX

Reporting: True, Located: True

Current AQI: 74.0

Socorro (Old Hueco Tanks Rd) TX, US: 31.66752, -106.28774

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 84.0 μg/m3 (64) 23.1 μg/m3 (74) 74.0
 
Jan. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 59.0 μg/m3 (52) 16.5 μg/m3 (60) 60.0
 
Jan. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 40.0 μg/m3 (36) 9.5 μg/m3 (40) 40.0
 
Jan. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 22.0 μg/m3 (20) 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (18) 7.2 μg/m3 (30) 30.0
 
Jan. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 19.0 μg/m3 (17) 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (21) 8.6 μg/m3 (36) 36.0
 
Jan. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 25.0 μg/m3 (23) 10.5 μg/m3 (44) 44.0
 
Jan. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (25) 10.8 μg/m3 (45) 45.0
 
Jan. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (25) 11.4 μg/m3 (48) 48.0
 
Jan. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 39.0 μg/m3 (35) 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 49.0 μg/m3 (45) 14.5 μg/m3 (55) 55.0
 
Jan. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 52.0 μg/m3 (47) 12.2 μg/m3 (50) 50.0
 
Jan. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 47.0 μg/m3 (43) 11.5 μg/m3 (48) 48.0
 
Jan. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 53.0 μg/m3 (48) 13.2 μg/m3 (53) 53.0
 
Jan. 16, 2019, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 49.0 μg/m3 (45) 9.9 μg/m3 (41) 45.0
 
Jan. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 31.0 μg/m3 (28) 7.8 μg/m3 (32) 32.0
 
Jan. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 31.0 μg/m3 (28) 7.7 μg/m3 (32) 33.0
 
Jan. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 31.0 μg/m3 (28) 7.6 μg/m3 (32) 32.0
 
Jan. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 22.0 μg/m3 (20) 4.9 μg/m3 (20) 27.0
 
Jan. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 20.0 μg/m3 (18) 4.1 μg/m3 (17) 21.0
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 16.0 μg/m3 (15) 2.4 μg/m3 (10) 18.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 17.0 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
Jan. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 25.0 μg/m3 (23) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 26.0 μg/m3 (24) 6.1 μg/m3 (25) 25.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 18.0 μg/m3 (16) 5.4 μg/m3 (23) 23.0
 
Jan. 15, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 15.0 μg/m3 (14) 4.8 μg/m3 (20) 20.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (12) 4.2 μg/m3 (18) 18.0
 
Jan. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 13.0 μg/m3 (12) 4.5 μg/m3 (19) 19.0
 
Jan. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 13.0 μg/m3 (12) 5.4 μg/m3 (23) 23.0
 
Jan. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 12.0 μg/m3 (11) 4.6 μg/m3 (19) 19.0
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 12.0 μg/m3 (11) 3.7 μg/m3 (15) 15.0
 
Jan. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 16.0 μg/m3 (15) 3.6 μg/m3 (15) 15.0
 
Jan. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 15.0 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
Jan. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 24.0 μg/m3 (22) 6.2 μg/m3 (26) 26.0
 
Jan. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 27.0 μg/m3 (25) 7.6 μg/m3 (32) 32.0
 
Jan. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 28.0 μg/m3 (25) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 36.0 μg/m3 (33) 8.8 μg/m3 (37) 37.0
 
Jan. 15, 2019, midnight N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 19.0 μg/m3 (17) 3.7 μg/m3 (15) 17.0
 
Jan. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 11.0 μg/m3 (10) 3.4 μg/m3 (14) 24.0
 
Jan. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 1.7 μg/m3 (7) 25.0
 
Jan. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 10.0 μg/m3 (9) 2.6 μg/m3 (11) 26.0
 
Jan. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) 1.9 μg/m3 (8) 26.0
 
Jan. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 8.0 μg/m3 (7) 1.2 μg/m3 (5) 26.0
 
Jan. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 8.0 μg/m3 (7) 1.2 μg/m3 (5) 25.0
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 11.0 μg/m3 (10) 2.7 μg/m3 (11) 23.0
 
Jan. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 15.0 μg/m3 (14) 5.2 μg/m3 (22) 22.0
 
Jan. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 20.0 μg/m3 (18) 6.9 μg/m3 (29) 29.0
 
Jan. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 32.0 μg/m3 (29) 9.8 μg/m3 (41) 41.0
 
Jan. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (18) 5.9 μg/m3 (25) 25.0
 
Jan. 14, 2019, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 13.0 μg/m3 (12) 4.3 μg/m3 (18) 18.0
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 9.0 μg/m3 (8) 3.3 μg/m3 (14) 15.0
 
Jan. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 9.0 μg/m3 (8) 3.1 μg/m3 (13) 13.0
 
Jan. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 9.0 μg/m3 (8) 2.3 μg/m3 (10) 18.0
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 9.0 μg/m3 (8) 3.1 μg/m3 (13) 21.0
 
Jan. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 9.0 μg/m3 (8) 3.0 μg/m3 (12) 22.0
 
Jan. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 9.0 μg/m3 (8) 2.9 μg/m3 (12) 24.0
 
Jan. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 2.6 μg/m3 (11) 23.0
 
Jan. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 11.0 μg/m3 (10) 4.2 μg/m3 (18) 24.0
 
Jan. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 11.0 μg/m3 (10) 4.1 μg/m3 (17) 25.0
 
Jan. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 12.0 μg/m3 (11) 3.3 μg/m3 (14) 26.0
 
Jan. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 12.0 μg/m3 (11) 4.7 μg/m3 (20) 28.0
 
Jan. 14, 2019, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 13.0 μg/m3 (12) 3.5 μg/m3 (15) 28.0
 
Jan. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 10.0 μg/m3 (9) 2.6 μg/m3 (11) 30.0
 
Jan. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 9.0 μg/m3 (8) 1.8 μg/m3 (8) 31.0
 
Jan. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 32.0
 
Jan. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 9.0 μg/m3 (8) 1.3 μg/m3 (5) 31.0
 
Jan. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 8.0 μg/m3 (7) 1.1 μg/m3 (5) 31.0
 
Jan. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 9.0 μg/m3 (8) 0.7 μg/m3 (3) 30.0
 
Jan. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 10.0 μg/m3 (9) 2.2 μg/m3 (9) 28.0
 
Jan. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 1.9 μg/m3 (8) 25.0
 
Jan. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 13.0 μg/m3 (12) 3.6 μg/m3 (15) 22.0
 
Jan. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 21.0
 
Jan. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 10.0 μg/m3 (9) 2.2 μg/m3 (9) 22.0
 
Jan. 13, 2019, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 1.8 μg/m3 (8) 23.0
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 8.0 μg/m3 (7) 1.6 μg/m3 (7) 23.0
 
Jan. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 8.0 μg/m3 (7) 1.8 μg/m3 (8) 22.0
 
Jan. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 8.0 μg/m3 (7) 1.7 μg/m3 (7) 22.0
 
Jan. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 9.0 μg/m3 (8) 1.1 μg/m3 (5) 25.0
 
Jan. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 8.0 μg/m3 (7) 0.8 μg/m3 (3) 23.0
 
Jan. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) 1.3 μg/m3 (5) 26.0
 
Jan. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 1.7 μg/m3 (7) 8.0
 
Jan. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 1.3 μg/m3 (5) 9.0
 
Jan. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 26.0
 
Jan. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 10.0 μg/m3 (9) 2.5 μg/m3 (10) 25.0
 
Jan. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 21.0 μg/m3 (19) 7.1 μg/m3 (30) 30.0
 
Jan. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (14) 21.0
 
Jan. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 8.0 μg/m3 (7) 2.1 μg/m3 (9) 29.0
 
Jan. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 6.0 μg/m3 (5) 1.0 μg/m3 (4) 31.0
 
Jan. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 6.0 μg/m3 (5) 0.4 μg/m3 (2) 32.0
 
Jan. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 5.0 μg/m3 (5) 0.4 μg/m3 (2) 31.0
 
Jan. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 5.0 μg/m3 (5) -0.1 μg/m3 (0) 28.0
 
Jan. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 7.0 μg/m3 (6) 0.2 μg/m3 (1) 25.0
 
Jan. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 12.0 μg/m3 (11) 2.7 μg/m3 (11) 17.0
 
Jan. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
Jan. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 28.0 μg/m3 (25) 12.3 μg/m3 (51) 51.0
 
Jan. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 9.9 μg/m3 (41) 41.0
 
Jan. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 19.0 μg/m3 (17) 6.7 μg/m3 (28) 28.0
 
Jan. 12, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 17.0 μg/m3 (15) 6.5 μg/m3 (27) 27.0
 
Jan. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 16.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
Jan. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 14.0 μg/m3 (13) 5.5 μg/m3 (23) 23.0
 
Jan. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 13.0 μg/m3 (12) 4.8 μg/m3 (20) 20.0
 
Jan. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Jan. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 14.0 μg/m3 (13) 6.1 μg/m3 (25) 25.0
 
Jan. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (22) 22.0
 
Jan. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 21.0
 
Jan. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 11.0 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
Jan. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 3.8 μg/m3 (16) 25.0
 
Jan. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 12.0 μg/m3 (11) 2.8 μg/m3 (12) 25.0
 
Jan. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 16.0 μg/m3 (15) 3.8 μg/m3 (16) 26.0
 
Jan. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 18.0 μg/m3 (16) 3.9 μg/m3 (16) 25.0
 
Jan. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 19.0 μg/m3 (17) 3.1 μg/m3 (13) 28.0
 
Jan. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 14.0 μg/m3 (13) 2.1 μg/m3 (9) 28.0
 
Jan. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 10.0 μg/m3 (9) 1.0 μg/m3 (4) 28.0
 
Jan. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 11.0 μg/m3 (10) 1.7 μg/m3 (7) 28.0
 
Jan. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 9.0 μg/m3 (8) 0.4 μg/m3 (2) 27.0
 
Jan. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 0.6 μg/m3 (2) 7.0
 
Jan. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 22.0
 
Jan. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 12.0 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
Jan. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 12.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
Jan. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (12) 4.9 μg/m3 (20) 20.0
 
Jan. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
Jan. 11, 2019, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 13.0 μg/m3 (12) 4.2 μg/m3 (18) 18.0
 
Jan. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 10.0 μg/m3 (9) 2.2 μg/m3 (9) 12.0
 
Jan. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 9.0 μg/m3 (8) 3.4 μg/m3 (14) 15.0
 
Jan. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 9.0 μg/m3 (8) 2.9 μg/m3 (12) 17.0
 
Jan. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 10.0 μg/m3 (9) 3.1 μg/m3 (13) 18.0
 
Jan. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 10.0 μg/m3 (9) 2.7 μg/m3 (11) 15.0
 
Jan. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 12.0 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
Jan. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 11.0 μg/m3 (10) 2.7 μg/m3 (11) 14.0
 
Jan. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 15.0 μg/m3 (14) 7.7 μg/m3 (32) 32.0
 
Jan. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 18.0 μg/m3 (16) 9.9 μg/m3 (41) 41.0
 
Jan. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Jan. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 18.0 μg/m3 (16) 2.8 μg/m3 (12) 16.0
 
Jan. 11, 2019, midnight N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 28.0 μg/m3 (25) 7.9 μg/m3 (33) 33.0
 
Jan. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 41.0 μg/m3 (37) 8.5 μg/m3 (35) 37.0
 
Jan. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 34.0 μg/m3 (31) 8.2 μg/m3 (34) 34.0
 
Jan. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 22.0 μg/m3 (20) 4.5 μg/m3 (19) 26.0
 
Jan. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 17.0 μg/m3 (15) 3.6 μg/m3 (15) 26.0
 
Jan. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 14.0 μg/m3 (13) 1.2 μg/m3 (5) 23.0
 
Jan. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 16.0 μg/m3 (15) 1.5 μg/m3 (6) 18.0
 
Jan. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 33.0 μg/m3 (30) 5.9 μg/m3 (25) 30.0
 
Jan. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 26.0 μg/m3 (24) 6.4 μg/m3 (27) 27.0
 
Jan. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 25.0 μg/m3 (23) 5.1 μg/m3 (21) 23.0
 
Jan. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 4.3 μg/m3 (18) 23.0
 
Jan. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 15.0 μg/m3 (14) 3.3 μg/m3 (14) 14.0
 
Jan. 10, 2019, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 13.0 μg/m3 (12) 1.8 μg/m3 (8) 12.0
 
Jan. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 11.0 μg/m3 (10) 1.6 μg/m3 (7) 12.0
 
Jan. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 11.0 μg/m3 (10) 1.8 μg/m3 (8) 12.0
 
Jan. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 11.0 μg/m3 (10) 2.5 μg/m3 (10) 14.0
 
Jan. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 12.0 μg/m3 (11) 2.0 μg/m3 (8) 16.0
 
Jan. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (12) 16.0
 
Jan. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 14.0 μg/m3 (13) 3.1 μg/m3 (13) 13.0
 
Jan. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 12.0 μg/m3 (11) 2.8 μg/m3 (12) 15.0
 
Jan. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 13.0 μg/m3 (12) 2.9 μg/m3 (12) 18.0
 
Jan. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 2.6 μg/m3 (11) 15.0
 
Jan. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 15.0 μg/m3 (14) 3.1 μg/m3 (13) 20.0
 
Jan. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 16.0 μg/m3 (15) 2.8 μg/m3 (12) 20.0
 
Jan. 10, 2019, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 15.0 μg/m3 (14) 1.6 μg/m3 (7) 22.0
 
Jan. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 15.0 μg/m3 (14) 1.7 μg/m3 (7) 25.0
 
Jan. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 28.0
 
Jan. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 14.0 μg/m3 (13) 1.8 μg/m3 (8) 27.0
 
Jan. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 14.0 μg/m3 (13) 1.4 μg/m3 (6) 28.0
 
Jan. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 13.0 μg/m3 (12) 0.8 μg/m3 (3) 26.0
 
Jan. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 10.0 μg/m3 (9) -0.4 μg/m3 (0) 26.0
 
Jan. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 13.0 μg/m3 (12) 1.8 μg/m3 (8) 26.0