AQSQID: 060530008

Site Name: King City Ams

Location: King City, CA

Reporting: True, Located: True

Current AQI: 17.0

King City CA, US: 36.209202, -121.126099

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
Sept. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Sept. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Sept. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 15.0
 
Sept. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (8) 17.0
 
Sept. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 18.0 μg/m3 (16) 1.0 μg/m3 (4) 17.0
 
Sept. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 17.0
 
Sept. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 15.0
 
Sept. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 22.0 μg/m3 (20) 2.0 μg/m3 (8) 20.0
 
Sept. 19, 2019, midnight N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 21.0 μg/m3 (19) 0.0 μg/m3 (0) 19.0
 
Sept. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 31.0 μg/m3 (28) 0.0 μg/m3 (0) 28.0
 
Sept. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 31.0 μg/m3 (28) 1.0 μg/m3 (4) 28.0
 
Sept. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 36.0 μg/m3 (33) 3.0 μg/m3 (12) 33.0
 
Sept. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 21.0 μg/m3 (19) 3.0 μg/m3 (12) 28.0
 
Sept. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 24.0 μg/m3 (22) 1.0 μg/m3 (4) 28.0
 
Sept. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 21.0 μg/m3 (19) 4.0 μg/m3 (17) 19.0
 
Sept. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
Sept. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Sept. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 48.0 μg/m3 (44) 5.0 μg/m3 (21) 44.0
 
Sept. 18, 2019, 1 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) 3.0 μg/m3 (12) 29.0
 
Sept. 18, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2019, 11 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) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 17.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
Sept. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2019, 6 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) 3.0 μg/m3 (12) 14.0
 
Sept. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 15.0
 
Sept. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 19.0 μg/m3 (17) 2.0 μg/m3 (8) 18.0
 
Sept. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 13.0 μg/m3 (12) 2.0 μg/m3 (8) 19.0
 
Sept. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 17.0 μg/m3 (15) 3.0 μg/m3 (12) 19.0
 
Sept. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 45.0 μg/m3 (41) 4.0 μg/m3 (17) 41.0
 
Sept. 18, 2019, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 63.0 μg/m3 (54) 6.0 μg/m3 (25) 54.0
 
Sept. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 63.0 μg/m3 (54) 6.0 μg/m3 (25) 54.0
 
Sept. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 69.0 μg/m3 (57) 3.0 μg/m3 (12) 57.0
 
Sept. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 22.0 μg/m3 (20) 3.0 μg/m3 (12) 28.0
 
Sept. 17, 2019, 8 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) 4.0 μg/m3 (17) 28.0
 
Sept. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 26.0
 
Sept. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 22.0
 
Sept. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
Sept. 17, 2019, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 10 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) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 4 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) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 19.0
 
Sept. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 37.0 μg/m3 (34) 6.0 μg/m3 (25) 34.0
 
Sept. 17, 2019, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 37.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
Sept. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 40.0 μg/m3 (36) 4.0 μg/m3 (17) 36.0
 
Sept. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 38.0 μg/m3 (35) 3.0 μg/m3 (12) 35.0
 
Sept. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 25.0 μg/m3 (23) 0.0 μg/m3 (0) 24.0
 
Sept. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 27.0 μg/m3 (25) 2.0 μg/m3 (8) 25.0
 
Sept. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 19.0
 
Sept. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 14.0
 
Sept. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 16.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
Sept. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 6.0 μg/m3 (5) 4.0 μg/m3 (17) 18.0
 
Sept. 16, 2019, 5 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) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 19.0
 
Sept. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 20.0
 
Sept. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 11.0 μg/m3 (10) 1.0 μg/m3 (4) 21.0
 
Sept. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 23.0
 
Sept. 16, 2019, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 37.0 μg/m3 (34) 8.0 μg/m3 (33) 34.0
 
Sept. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 28.0
 
Sept. 15, 2019, 9 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) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 14.0 μg/m3 (13) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 5.0 μg/m3 (5) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 6.0 μg/m3 (5) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 8.0 μg/m3 (7) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 7.0 μg/m3 (6) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 10 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) 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 19.0 μg/m3 (17) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 22.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 33.0 μg/m3 (30) 4.0 μg/m3 (17) 30.0
 
Sept. 15, 2019, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 48.0 μg/m3 (44) 7.0 μg/m3 (29) 44.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 70.0 μg/m3 (58) 10.0 μg/m3 (42) 58.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 70.0 μg/m3 (58) 13.0 μg/m3 (52) 58.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 81.0 μg/m3 (63) 9.0 μg/m3 (38) 63.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 25.0 μg/m3 (23) 4.0 μg/m3 (17) 52.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 34.0 μg/m3 (31) 7.0 μg/m3 (29) 46.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 41.0 μg/m3 (37) 9.0 μg/m3 (38) 42.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 40.0 μg/m3 (36) 7.0 μg/m3 (29) 36.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 40.0 μg/m3 (36) 7.0 μg/m3 (29) 36.0
 
Sept. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 40.0 μg/m3 (36) 8.0 μg/m3 (33) 36.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 55.0 μg/m3 (50) 9.0 μg/m3 (38) 50.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 44.0 μg/m3 (40) 9.0 μg/m3 (38) 40.0
 
Sept. 14, 2019, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 35.0 μg/m3 (32) 7.0 μg/m3 (29) 32.0
 
Sept. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 39.0 μg/m3 (35) 7.0 μg/m3 (29) 35.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 38.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Sept. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 37.0 μg/m3 (34) 14.0 μg/m3 (54) 54.0
 
Sept. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 32.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 25.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 30.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
Sept. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 39.0
 
Sept. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 47.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
Sept. 14, 2019, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 73.0 μg/m3 (59) 10.0 μg/m3 (42) 59.0
 
Sept. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 57.0 μg/m3 (51) 8.0 μg/m3 (33) 51.0
 
Sept. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 50.0
 
Sept. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 49.0
 
Sept. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 45.0
 
Sept. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 46.0
 
Sept. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Sept. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 39.0 μg/m3 (35) N/A 35.0
 
Sept. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 56.0 μg/m3 (50) 10.0 μg/m3 (42) 50.0
 
Sept. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 51.0 μg/m3 (46) 10.0 μg/m3 (42) 46.0
 
Sept. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 50.0 μg/m3 (45) 7.0 μg/m3 (29) 45.0
 
Sept. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 47.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
Sept. 13, 2019, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 46.0 μg/m3 (42) 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 42.0 μg/m3 (38) 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 41.0 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 37.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
Sept. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 46.0 μg/m3 (42) 11.0 μg/m3 (46) 46.0
 
Sept. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Sept. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Sept. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 30.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 36.0
 
Sept. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 42.0 μg/m3 (38) 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 87.0 μg/m3 (66) 10.0 μg/m3 (42) 66.0
 
Sept. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 48.0
 
Sept. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 46.0
 
Sept. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 25.0 μg/m3 (23) 5.0 μg/m3 (21) 45.0
 
Sept. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 22.0 μg/m3 (20) 7.0 μg/m3 (29) 42.0
 
Sept. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Sept. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 36.0 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
Sept. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Sept. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
Sept. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 41.0 μg/m3 (37) 7.0 μg/m3 (29) 37.0
 
Sept. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 42.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
Sept. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 37.0 μg/m3 (34) 6.0 μg/m3 (25) 34.0
 
Sept. 12, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 30.0 μg/m3 (27) 4.0 μg/m3 (17) 27.0
 
Sept. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0