AQSQID: 060470003

Site Name: Merced - S. Coffee Ave

Location: Merced, CA

Reporting: True, Located: True

Current AQI: 59.0

Merced CA, US: 37.2817, -120.433601

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 17, 2019, 3 p.m. 11.3 ppb (10) 2.2 ppb (2) N/A 9.0 ppb (8) N/A N/A 9.0 ppb (7) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 17, 2019, 2 p.m. 12.4 ppb (11) 1.6 ppb (1) N/A 11.0 ppb (10) N/A N/A 5.0 ppb (4) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 1 p.m. 14.5 ppb (13) 0.9 ppb (1) N/A 14.0 ppb (13) N/A N/A 6.0 ppb (5) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 17, 2019, noon 28.1 ppb (26) 11.4 ppb (11) N/A 17.0 ppb (16) N/A N/A 5.0 ppb (4) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 10 a.m. 8.8 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 13.0 ppb (10) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 9 a.m. 8.8 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 17, 2019, 8 a.m. 14.8 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A N/A 8.0 ppb (6) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 7 a.m. 11.8 ppb (11) 0.6 ppb (1) N/A 11.0 ppb (10) N/A N/A 11.0 ppb (8) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 17, 2019, 6 a.m. 9.9 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 5 a.m. 12.9 ppb (12) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 17, 2019, 4 a.m. 17.3 ppb (16) 0.6 ppb (1) N/A 17.0 ppb (16) N/A N/A 15.0 ppb (12) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 3 a.m. 21.6 ppb (20) 1.9 ppb (2) N/A 20.0 ppb (19) N/A N/A 7.0 ppb (5) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 17, 2019, 2 a.m. 18.4 ppb (17) 0.7 ppb (1) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 1 a.m. 15.8 ppb (15) 0.3 ppb (0) N/A 16.0 ppb (15) N/A N/A 26.0 ppb (20) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 17, 2019, midnight 6.7 ppb (6) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 16, 2019, 11 p.m. 5.7 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (36) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 16, 2019, 10 p.m. 6.5 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 46.0 ppb (35) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 16, 2019, 9 p.m. 6.4 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 45.0 ppb (35) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 8 p.m. 7.2 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 16, 2019, 7 p.m. 8.7 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 37.0 ppb (28) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 16, 2019, 6 p.m. 9.7 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 16, 2019, 5 p.m. 8.6 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 16, 2019, 4 p.m. 9.7 ppb (9) 2.4 ppb (2) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 16, 2019, 3 p.m. 18.2 ppb (17) 5.9 ppb (5) N/A 12.0 ppb (11) N/A N/A 5.0 ppb (4) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 16, 2019, 2 p.m. 21.0 ppb (19) 5.7 ppb (5) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 16, 2019, 1 p.m. 12.6 ppb (12) 1.3 ppb (1) N/A 11.0 ppb (10) N/A N/A 5.0 ppb (4) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 16, 2019, 10 a.m. 9.2 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 7.0 ppb (5) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 16, 2019, 9 a.m. 11.4 ppb (11) 1.1 ppb (1) N/A 10.0 ppb (9) N/A N/A 5.0 ppb (4) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 16, 2019, 8 a.m. 19.9 ppb (18) 6.5 ppb (6) N/A 13.0 ppb (12) N/A N/A 2.0 ppb (2) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 16, 2019, 7 a.m. 30.3 ppb (28) 12.7 ppb (12) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 16, 2019, 6 a.m. 27.9 ppb (26) 8.7 ppb (8) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 16, 2019, 5 a.m. 23.8 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 16, 2019, 4 a.m. 23.0 ppb (21) 1.1 ppb (1) N/A 22.0 ppb (20) N/A N/A 8.0 ppb (6) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 16, 2019, 3 a.m. 25.4 ppb (24) 0.5 ppb (0) N/A 25.0 ppb (23) N/A N/A 13.0 ppb (10) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 16, 2019, 2 a.m. 15.2 ppb (14) 0.3 ppb (0) N/A 15.0 ppb (14) N/A N/A 25.0 ppb (19) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 16, 2019, 1 a.m. 10.3 ppb (10) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 30.0 ppb (23) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 16, 2019, midnight 5.7 ppb (5) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 11 p.m. 6.1 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (29) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 15, 2019, 10 p.m. 5.7 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 9 p.m. 7.8 ppb (7) 1.2 ppb (1) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 15, 2019, 8 p.m. 8.0 ppb (7) 1.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 15, 2019, 7 p.m. 7.1 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (23) N/A N/A 5.0 μg/m3 (21) 23.0
 
Nov. 15, 2019, 6 p.m. 4.8 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A 2.0 μg/m3 (8) 23.0
 
Nov. 15, 2019, 5 p.m. 5.7 ppb (5) 1.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) N/A N/A 4.0 μg/m3 (17) 21.0
 
Nov. 15, 2019, 4 p.m. 7.1 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (17) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 3 p.m. 7.1 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 2 p.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (15) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 1 p.m. 4.7 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (15) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, noon 3.9 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (16) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 10 a.m. 4.3 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (15) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 9 a.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (16) N/A N/A 3.0 μg/m3 (12) 16.0
 
Nov. 15, 2019, 8 a.m. 6.1 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 7 a.m. 6.3 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 6 a.m. 7.2 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 5 a.m. 15.7 ppb (15) 0.4 ppb (0) N/A 15.0 ppb (14) N/A N/A 14.0 ppb (11) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 4 a.m. 17.1 ppb (16) 0.5 ppb (0) N/A 17.0 ppb (16) N/A N/A 12.0 ppb (9) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 3 a.m. 12.5 ppb (12) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 16.0 ppb (12) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 2 a.m. 10.0 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 28.0 ppb (22) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 15, 2019, 1 a.m. 7.9 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 39.0 ppb (30) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 15, 2019, midnight 6.8 ppb (6) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 45.0 ppb (35) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 11 p.m. 6.6 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 48.0 ppb (37) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 14, 2019, 10 p.m. 6.5 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (40) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 14, 2019, 9 p.m. 6.7 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (39) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 8 p.m. 7.1 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 46.0 ppb (35) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 14, 2019, 7 p.m. 6.2 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (31) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 14, 2019, 6 p.m. 6.7 ppb (6) 1.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 14, 2019, 5 p.m. 7.8 ppb (7) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 14, 2019, 4 p.m. 9.5 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 14, 2019, 3 p.m. 13.7 ppb (13) 1.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 14, 2019, 2 p.m. 13.8 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (12) N/A N/A 10.0 ppb (8) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 14, 2019, 1 p.m. 19.7 ppb (18) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) N/A N/A 38.0 μg/m3 (106) 106.0
 
Nov. 14, 2019, noon 23.6 ppb (22) 2.5 ppb (2) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 14, 2019, 10 a.m. 19.4 ppb (18) 2.2 ppb (2) N/A 17.0 ppb (16) N/A N/A 8.0 ppb (6) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 14, 2019, 9 a.m. 23.4 ppb (22) 0.9 ppb (1) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) N/A N/A 37.0 μg/m3 (104) 104.0
 
Nov. 14, 2019, 8 a.m. 23.8 ppb (22) 0.6 ppb (1) N/A 23.0 ppb (21) N/A N/A 9.0 ppb (7) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 14, 2019, 7 a.m. 20.2 ppb (19) 0.4 ppb (0) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 14, 2019, 6 a.m. 14.4 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A N/A 18.0 ppb (14) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 5 a.m. 18.0 ppb (17) 0.5 ppb (0) N/A 18.0 ppb (17) N/A N/A 22.0 ppb (17) N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 14, 2019, 4 a.m. 35.6 ppb (33) 1.3 ppb (1) N/A 34.0 ppb (31) N/A N/A 6.0 ppb (5) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 14, 2019, 3 a.m. 38.2 ppb (35) 0.7 ppb (1) N/A 38.0 ppb (35) N/A N/A 10.0 ppb (8) N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 14, 2019, 2 a.m. 21.4 ppb (20) 0.3 ppb (0) N/A 21.0 ppb (19) N/A N/A 25.0 ppb (19) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 14, 2019, 1 a.m. 20.8 ppb (19) 0.2 ppb (0) N/A 21.0 ppb (19) N/A N/A 37.0 ppb (28) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 14, 2019, midnight 13.0 ppb (12) 0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 50.0 ppb (38) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 13, 2019, 11 p.m. 8.4 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 62.0 ppb (48) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 13, 2019, 10 p.m. 7.4 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 64.0 ppb (49) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 13, 2019, 9 p.m. 9.3 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 59.0 ppb (45) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 13, 2019, 8 p.m. 9.7 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A N/A 54.0 ppb (42) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 13, 2019, 7 p.m. 13.5 ppb (12) 1.7 ppb (2) N/A 12.0 ppb (11) N/A N/A 45.0 ppb (35) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 13, 2019, 6 p.m. 15.5 ppb (14) 2.4 ppb (2) N/A 13.0 ppb (12) N/A N/A 35.0 ppb (27) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 13, 2019, 5 p.m. 16.7 ppb (15) 3.2 ppb (3) N/A 14.0 ppb (13) N/A N/A 26.0 ppb (20) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 13, 2019, 4 p.m. 14.3 ppb (13) 3.1 ppb (3) N/A 11.0 ppb (10) N/A N/A 22.0 ppb (17) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 3 p.m. 27.0 ppb (25) 7.3 ppb (7) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 2 p.m. 34.7 ppb (32) 12.4 ppb (11) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 13, 2019, 1 p.m. 20.3 ppb (19) 2.6 ppb (2) N/A 18.0 ppb (17) N/A N/A 4.0 ppb (3) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, noon 17.8 ppb (16) 1.7 ppb (2) N/A 16.0 ppb (15) N/A N/A 6.0 ppb (5) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 10 a.m. 13.9 ppb (13) 0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 10.0 ppb (8) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 13, 2019, 9 a.m. 10.9 ppb (10) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 16.0 ppb (12) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 8 a.m. 18.8 ppb (17) 0.6 ppb (1) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 7 a.m. 21.9 ppb (20) 1.2 ppb (1) N/A 21.0 ppb (19) N/A N/A 7.0 ppb (5) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 13, 2019, 6 a.m. 20.7 ppb (19) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (8) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 13, 2019, 5 a.m. 22.1 ppb (20) 0.4 ppb (0) N/A 22.0 ppb (20) N/A N/A 11.0 ppb (8) N/A N/A 31.0 μg/m3 (90) 90.0
 
Nov. 13, 2019, 4 a.m. 26.8 ppb (25) 1.6 ppb (1) N/A 25.0 ppb (23) N/A N/A 13.0 ppb (10) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 13, 2019, 3 a.m. 29.8 ppb (28) 1.1 ppb (1) N/A 29.0 ppb (27) N/A N/A 30.0 ppb (23) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 13, 2019, 2 a.m. 22.1 ppb (20) 0.2 ppb (0) N/A 22.0 ppb (20) N/A N/A 40.0 ppb (31) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 13, 2019, 1 a.m. 13.7 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 50.0 ppb (38) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 13, 2019, midnight 9.4 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 61.0 ppb (47) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 12, 2019, 11 p.m. 6.5 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 69.0 ppb (53) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 10 p.m. 7.7 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 70.0 ppb (54) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 9 p.m. 10.6 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A 67.0 ppb (52) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 12, 2019, 8 p.m. 8.9 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 64.0 ppb (49) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 12, 2019, 7 p.m. 9.0 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 58.0 ppb (45) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 12, 2019, 6 p.m. 10.4 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 53.0 ppb (41) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 5 p.m. 11.2 ppb (10) 1.4 ppb (1) N/A 10.0 ppb (9) N/A N/A 43.0 ppb (33) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 4 p.m. 16.9 ppb (16) 3.7 ppb (3) N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 3 p.m. 24.5 ppb (23) 5.7 ppb (5) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 2 p.m. 16.2 ppb (15) 0.7 ppb (1) N/A 16.0 ppb (15) N/A N/A 16.0 ppb (12) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 1 p.m. 32.8 ppb (30) 7.3 ppb (7) N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, noon 12.2 ppb (11) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 11 a.m. 8.6 ppb (8) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 10 a.m. 9.7 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 28.0 ppb (22) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 9 a.m. 15.5 ppb (14) 0.2 ppb (0) N/A 15.0 ppb (14) N/A N/A 18.0 ppb (14) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 8 a.m. 14.0 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 7 a.m. 12.3 ppb (11) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 27.0 ppb (21) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 12, 2019, 6 a.m. 12.1 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 5 a.m. 25.7 ppb (24) 0.9 ppb (1) N/A 25.0 ppb (23) N/A N/A 19.0 ppb (15) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 12, 2019, 4 a.m. 34.9 ppb (32) 0.9 ppb (1) N/A 34.0 ppb (31) N/A N/A 7.0 ppb (5) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 12, 2019, 3 a.m. 33.6 ppb (31) 1.1 ppb (1) N/A 33.0 ppb (31) N/A N/A 11.0 ppb (8) N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 12, 2019, 2 a.m. 34.9 ppb (32) 1.6 ppb (1) N/A 33.0 ppb (31) N/A N/A 15.0 ppb (12) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 12, 2019, 1 a.m. 27.9 ppb (26) 2.3 ppb (2) N/A 26.0 ppb (24) N/A N/A 34.0 ppb (26) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 12, 2019, midnight 11.6 ppb (11) 0.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 58.0 ppb (45) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 11 p.m. 5.8 ppb (5) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 68.0 ppb (52) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 10 p.m. 5.6 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 68.0 ppb (52) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 9 p.m. 6.3 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 67.0 ppb (52) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 11, 2019, 8 p.m. 7.4 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 64.0 ppb (49) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 7 p.m. 9.9 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A N/A 58.0 ppb (45) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 11, 2019, 6 p.m. 11.7 ppb (11) 1.4 ppb (1) N/A 10.0 ppb (9) N/A N/A 48.0 ppb (37) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 11, 2019, 5 p.m. 8.7 ppb (8) 1.1 ppb (1) N/A 8.0 ppb (7) N/A N/A 44.0 ppb (34) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 4 p.m. 11.5 ppb (11) 2.2 ppb (2) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 3 p.m. 26.6 ppb (25) 7.5 ppb (7) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 2 p.m. 15.7 ppb (15) 1.4 ppb (1) N/A 14.0 ppb (13) N/A N/A 7.0 ppb (5) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 1 p.m. 14.1 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (12) N/A N/A 9.0 ppb (7) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, noon 28.4 ppb (26) 5.4 ppb (5) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 11 a.m. 27.1 ppb (25) 2.3 ppb (2) N/A 25.0 ppb (23) N/A N/A 3.0 ppb (2) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 10 a.m. 20.6 ppb (19) 0.4 ppb (0) N/A 20.0 ppb (19) N/A N/A 9.0 ppb (7) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 9 a.m. 24.8 ppb (23) 0.4 ppb (0) N/A 24.0 ppb (22) N/A N/A 9.0 ppb (7) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 8 a.m. 16.8 ppb (16) 0.2 ppb (0) N/A 17.0 ppb (16) N/A N/A 19.0 ppb (15) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 7 a.m. 11.2 ppb (10) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 23.0 ppb (18) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 6 a.m. 12.8 ppb (12) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 16.0 ppb (12) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 5 a.m. 12.6 ppb (12) 0.8 ppb (1) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 4 a.m. 12.8 ppb (12) 0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 24.0 ppb (18) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 3 a.m. 11.3 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 11, 2019, 2 a.m. 21.6 ppb (20) 0.5 ppb (0) N/A 21.0 ppb (19) N/A N/A 30.0 ppb (23) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 11, 2019, 1 a.m. 16.3 ppb (15) 0.1 ppb (0) N/A 16.0 ppb (15) N/A N/A 45.0 ppb (35) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 11, 2019, midnight 8.9 ppb (8) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 59.0 ppb (45) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 11 p.m. 5.2 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 66.0 ppb (51) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 10 p.m. 5.6 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 64.0 ppb (49) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 9 p.m. 5.5 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 63.0 ppb (48) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 8 p.m. 6.4 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 60.0 ppb (46) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 7 p.m. 7.8 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A N/A 54.0 ppb (42) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 6 p.m. 6.5 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 50.0 ppb (38) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 5 p.m. 5.1 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 4 p.m. 9.7 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A N/A 14.0 μg/m3 (54) 54.0