AQSQID: 380171004

Site Name: Fargo Nw

Location: Fargo (40th Ave N), ND

Reporting: True, Located: True

Current AQI: 27.0

Fargo (40th Ave N) ND, US: 46.933601, -96.854698

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 30, 2019, 7 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 4.0 μg/m3 (4) 4.2 μg/m3 (18) 18.0
 
Nov. 30, 2019, 6 a.m. 3.8 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 5.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Nov. 30, 2019, 5 a.m. 4.8 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 6.0 μg/m3 (5) 5.3 μg/m3 (22) 22.0
 
Nov. 30, 2019, 4 a.m. 5.2 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 29.0 μg/m3 (26) 6.1 μg/m3 (25) 26.0
 
Nov. 30, 2019, 3 a.m. 6.1 ppb (6) 1.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 8.0 μg/m3 (7) 9.2 μg/m3 (38) 38.0
 
Nov. 30, 2019, 2 a.m. 7.1 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2019, 1 a.m. 6.7 ppb (6) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 17.0 ppb (13) N/A 11.0 μg/m3 (10) 8.3 μg/m3 (35) 35.0
 
Nov. 30, 2019, midnight 6.4 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 18.0 ppb (14) N/A 66.0 μg/m3 (56) 8.2 μg/m3 (34) 56.0
 
Nov. 29, 2019, 11 p.m. 9.5 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) 17.0 ppb (13) N/A 7.0 μg/m3 (6) 7.1 μg/m3 (30) 30.0
 
Nov. 29, 2019, 10 p.m. 6.1 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 5.0 μg/m3 (5) 5.8 μg/m3 (24) 24.0
 
Nov. 29, 2019, 9 p.m. 5.7 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 49.0 μg/m3 (45) 6.1 μg/m3 (25) 45.0
 
Nov. 29, 2019, 8 p.m. 5.6 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 13.0 μg/m3 (12) 6.7 μg/m3 (28) 28.0
 
Nov. 29, 2019, 7 p.m. 5.4 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Nov. 29, 2019, 6 p.m. 4.4 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 20.0 ppb (15) N/A 68.0 μg/m3 (56) 9.1 μg/m3 (38) 56.0
 
Nov. 29, 2019, 5 p.m. 4.9 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 11.0 μg/m3 (10) 11.1 μg/m3 (46) 46.0
 
Nov. 29, 2019, 4 p.m. 7.3 ppb (7) 1.6 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 18.0 ppb (14) N/A 12.0 μg/m3 (11) 6.5 μg/m3 (27) 27.0
 
Nov. 29, 2019, 3 p.m. 6.0 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 18.0 ppb (14) N/A 11.0 μg/m3 (10) 6.2 μg/m3 (26) 26.0
 
Nov. 29, 2019, 2 p.m. 6.7 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 5.0 μg/m3 (5) 7.6 μg/m3 (32) 32.0
 
Nov. 29, 2019, 1 p.m. 3.6 ppb (3) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 8.0 μg/m3 (7) 9.5 μg/m3 (40) 40.0
 
Nov. 29, 2019, noon 4.5 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 70.0 μg/m3 (58) 8.0 μg/m3 (33) 58.0
 
Nov. 29, 2019, 11 a.m. 8.9 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 18.0 ppb (14) N/A 9.0 μg/m3 (8) 6.5 μg/m3 (27) 27.0
 
Nov. 29, 2019, 10 a.m. 4.1 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 9.0 μg/m3 (8) 3.6 μg/m3 (15) 15.0
 
Nov. 29, 2019, 9 a.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 21.0 ppb (16) N/A 47.0 μg/m3 (43) 1.9 μg/m3 (8) 43.0
 
Nov. 29, 2019, 8 a.m. 8.6 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (15) N/A 5.0 μg/m3 (5) 2.6 μg/m3 (11) 15.0
 
Nov. 29, 2019, 7 a.m. 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 9.0 μg/m3 (8) 6.5 μg/m3 (27) 27.0
 
Nov. 29, 2019, 6 a.m. 2.7 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 28.0 μg/m3 (25) 9.6 μg/m3 (40) 40.0
 
Nov. 29, 2019, 5 a.m. 3.3 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 3.0 μg/m3 (3) 3.5 μg/m3 (15) 18.0
 
Nov. 29, 2019, 4 a.m. 5.3 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 61.0 μg/m3 (53) 1.9 μg/m3 (8) 53.0
 
Nov. 29, 2019, 3 a.m. 4.1 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 3.0 μg/m3 (3) 1.4 μg/m3 (6) 18.0
 
Nov. 29, 2019, 2 a.m. 4.7 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 19.0 μg/m3 (17) 3.9 μg/m3 (16) 18.0
 
Nov. 29, 2019, 1 a.m. 3.8 ppb (4) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 3.0 μg/m3 (3) 7.5 μg/m3 (31) 31.0
 
Nov. 29, 2019, midnight 5.6 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 23.0 ppb (18) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 18.0
 
Nov. 28, 2019, 11 p.m. 3.5 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 76.0 μg/m3 (60) 2.7 μg/m3 (11) 60.0
 
Nov. 28, 2019, 10 p.m. 4.2 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 2.9 μg/m3 (12) 18.0
 
Nov. 28, 2019, 9 p.m. 3.0 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 0.0 μg/m3 (0) 0.8 μg/m3 (3) 19.0
 
Nov. 28, 2019, 8 p.m. 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 3.0 μg/m3 (3) 2.4 μg/m3 (10) 19.0
 
Nov. 28, 2019, 7 p.m. 2.2 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 71.0 μg/m3 (58) 3.3 μg/m3 (14) 58.0
 
Nov. 28, 2019, 6 p.m. 2.5 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 2.0 μg/m3 (2) 2.9 μg/m3 (12) 21.0
 
Nov. 28, 2019, 5 p.m. 2.7 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (8) 20.0
 
Nov. 28, 2019, 4 p.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 21.0
 
Nov. 28, 2019, 3 p.m. 3.0 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 1.0 μg/m3 (1) 0.4 μg/m3 (2) 20.0
 
Nov. 28, 2019, 2 p.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 5.0 μg/m3 (5) -0.7 μg/m3 (0) 20.0
 
Nov. 28, 2019, 1 p.m. 2.7 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 1.0 μg/m3 (1) -2.1 μg/m3 (0) 20.0
 
Nov. 28, 2019, noon 1.7 ppb (2) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A -1.0 μg/m3 (0) -0.5 μg/m3 (0) 21.0
 
Nov. 28, 2019, 11 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A -1.0 μg/m3 (0) 0.1 μg/m3 (0) 21.0
 
Nov. 28, 2019, 10 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A -3.0 μg/m3 (0) -1.8 μg/m3 (0) 22.0
 
Nov. 28, 2019, 9 a.m. 0.7 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A -3.0 μg/m3 (0) 1.1 μg/m3 (5) 21.0
 
Nov. 28, 2019, 8 a.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A -2.0 μg/m3 (0) 1.7 μg/m3 (7) 22.0
 
Nov. 28, 2019, 7 a.m. 1.8 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A -2.0 μg/m3 (0) 0.1 μg/m3 (0) 22.0
 
Nov. 28, 2019, 6 a.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A -1.0 μg/m3 (0) 0.7 μg/m3 (3) 22.0
 
Nov. 28, 2019, 5 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 0.0 μg/m3 (0) -0.2 μg/m3 (0) 22.0
 
Nov. 28, 2019, 4 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 2.0 μg/m3 (2) -0.3 μg/m3 (0) 23.0
 
Nov. 28, 2019, 3 a.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 2.0 μg/m3 (2) -0.7 μg/m3 (0) 24.0
 
Nov. 28, 2019, 2 a.m. 2.5 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 1.0 μg/m3 (1) 1.2 μg/m3 (5) 22.0
 
Nov. 28, 2019, 1 a.m. 5.7 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 3.0 μg/m3 (3) 3.7 μg/m3 (15) 22.0
 
Nov. 28, 2019, midnight 5.0 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 5.0 μg/m3 (5) 3.2 μg/m3 (13) 22.0
 
Nov. 27, 2019, 11 p.m. 4.2 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 7.0 μg/m3 (6) 2.9 μg/m3 (12) 21.0
 
Nov. 27, 2019, 10 p.m. 3.6 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 5.0 μg/m3 (5) 1.1 μg/m3 (5) 21.0
 
Nov. 27, 2019, 9 p.m. 3.5 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 4.0 μg/m3 (4) 1.1 μg/m3 (5) 22.0
 
Nov. 27, 2019, 8 p.m. 3.3 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 5.0 μg/m3 (5) 4.9 μg/m3 (20) 22.0
 
Nov. 27, 2019, 7 p.m. 2.2 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 7.0 μg/m3 (6) 7.5 μg/m3 (31) 31.0
 
Nov. 27, 2019, 6 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 6.0 μg/m3 (5) 3.6 μg/m3 (15) 22.0
 
Nov. 27, 2019, 5 p.m. 3.2 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Nov. 27, 2019, 4 p.m. 3.7 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 6.0 μg/m3 (5) 1.2 μg/m3 (5) 18.0
 
Nov. 27, 2019, 3 p.m. 3.1 ppb (3) 1.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 3.0 μg/m3 (3) 0.1 μg/m3 (0) 18.0
 
Nov. 27, 2019, 2 p.m. 2.1 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 3.0 μg/m3 (3) -0.6 μg/m3 (0) 19.0
 
Nov. 27, 2019, 1 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A -1.0 μg/m3 (0) -0.1 μg/m3 (0) 19.0
 
Nov. 27, 2019, noon 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) N/A -3.0 μg/m3 (0) 0.8 μg/m3 (3) 20.0
 
Nov. 27, 2019, 11 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A -3.0 μg/m3 (0) -1.5 μg/m3 (0) 19.0
 
Nov. 27, 2019, 10 a.m. 0.6 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 25.0 ppb (19) N/A -5.0 μg/m3 (0) -2.5 μg/m3 (0) 19.0
 
Nov. 27, 2019, 9 a.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A N/A -0.3 μg/m3 (0) 18.0
 
Nov. 27, 2019, 8 a.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A -3.0 μg/m3 (0) -0.8 μg/m3 (0) 17.0
 
Nov. 27, 2019, 7 a.m. 0.5 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 1.0 μg/m3 (1) 1.0 μg/m3 (4) 17.0
 
Nov. 27, 2019, 6 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 3.0 μg/m3 (3) 4.1 μg/m3 (17) 17.0
 
Nov. 27, 2019, 5 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 3.0 μg/m3 (3) 3.8 μg/m3 (16) 16.0
 
Nov. 27, 2019, 4 a.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 16.0
 
Nov. 27, 2019, 3 a.m. 3.1 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 8.0 μg/m3 (7) 3.5 μg/m3 (15) 15.0
 
Nov. 27, 2019, 2 a.m. 3.7 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 7.0 μg/m3 (6) 4.2 μg/m3 (18) 18.0
 
Nov. 27, 2019, 1 a.m. 4.5 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 6.0 μg/m3 (5) 4.9 μg/m3 (20) 20.0
 
Nov. 27, 2019, midnight 5.0 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 7.0 μg/m3 (6) 5.8 μg/m3 (24) 24.0
 
Nov. 26, 2019, 11 p.m. 7.2 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 7.0 μg/m3 (6) 5.3 μg/m3 (22) 22.0
 
Nov. 26, 2019, 10 p.m. 10.3 ppb (10) 3.5 ppb (3) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2019, 9 p.m. 6.9 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 7.0 μg/m3 (6) 3.3 μg/m3 (14) 16.0
 
Nov. 26, 2019, 8 p.m. 4.4 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (12) 19.0
 
Nov. 26, 2019, 7 p.m. 4.5 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 6.0 μg/m3 (5) 6.5 μg/m3 (27) 27.0
 
Nov. 26, 2019, 6 p.m. 5.4 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 9.0 μg/m3 (8) 8.9 μg/m3 (37) 37.0
 
Nov. 26, 2019, 5 p.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 6.0 μg/m3 (5) 4.7 μg/m3 (20) 20.0
 
Nov. 26, 2019, 4 p.m. 3.8 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 6.0 μg/m3 (5) 5.1 μg/m3 (21) 21.0
 
Nov. 26, 2019, 3 p.m. 5.4 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 7.0 μg/m3 (6) 3.4 μg/m3 (14) 19.0
 
Nov. 26, 2019, 2 p.m. 8.9 ppb (8) 2.3 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 8.0 μg/m3 (7) 2.7 μg/m3 (11) 17.0
 
Nov. 26, 2019, 1 p.m. 4.6 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 5.0 μg/m3 (5) 3.5 μg/m3 (15) 20.0
 
Nov. 26, 2019, noon 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 2.0 μg/m3 (2) 1.7 μg/m3 (7) 22.0
 
Nov. 26, 2019, 11 a.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 4.0 μg/m3 (4) 1.5 μg/m3 (6) 23.0
 
Nov. 26, 2019, 10 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (8) 21.0
 
Nov. 26, 2019, 9 a.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 4.0 μg/m3 (4) 2.5 μg/m3 (10) 21.0
 
Nov. 26, 2019, 8 a.m. 1.1 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 1.0 μg/m3 (1) 2.8 μg/m3 (12) 21.0
 
Nov. 26, 2019, 7 a.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 2.0 μg/m3 (2) 3.2 μg/m3 (13) 18.0
 
Nov. 26, 2019, 6 a.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 3.0 μg/m3 (3) 2.7 μg/m3 (11) 19.0
 
Nov. 26, 2019, 5 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 6.0 μg/m3 (5) 3.1 μg/m3 (13) 22.0
 
Nov. 26, 2019, 4 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 4.0 μg/m3 (4) 3.7 μg/m3 (15) 22.0
 
Nov. 26, 2019, 3 a.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 4.0 μg/m3 (4) 3.9 μg/m3 (16) 22.0
 
Nov. 26, 2019, 2 a.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 4.0 μg/m3 (4) 4.7 μg/m3 (20) 23.0
 
Nov. 26, 2019, 1 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 2.3 μg/m3 (10) 18.0
 
Nov. 26, 2019, midnight 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 4.0 μg/m3 (4) 1.9 μg/m3 (8) 16.0
 
Nov. 25, 2019, 11 p.m. 1.5 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 2.2 μg/m3 (9) 18.0
 
Nov. 25, 2019, 10 p.m. 1.4 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 8.0 μg/m3 (7) 2.5 μg/m3 (10) 20.0
 
Nov. 25, 2019, 9 p.m. 1.8 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 10.0 μg/m3 (9) 3.6 μg/m3 (15) 22.0
 
Nov. 25, 2019, 8 p.m. 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 5.0 μg/m3 (5) 1.9 μg/m3 (8) 22.0
 
Nov. 25, 2019, 7 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 1.0 μg/m3 (1) 0.3 μg/m3 (1) 21.0
 
Nov. 25, 2019, 6 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A -1.0 μg/m3 (0) 0.7 μg/m3 (3) 17.0
 
Nov. 25, 2019, 5 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) N/A -1.0 μg/m3 (0) 0.7 μg/m3 (3) 15.0
 
Nov. 25, 2019, 4 p.m. 1.8 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A -1.0 μg/m3 (0) 1.6 μg/m3 (7) 16.0
 
Nov. 25, 2019, 3 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 4.0 μg/m3 (4) 3.1 μg/m3 (13) 13.0
 
Nov. 25, 2019, 2 p.m. 2.3 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2019, 1 p.m. 2.1 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
Nov. 25, 2019, noon 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 5.0 μg/m3 (5) 2.6 μg/m3 (11) 17.0
 
Nov. 25, 2019, 11 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 8.0 μg/m3 (7) 3.3 μg/m3 (14) 21.0
 
Nov. 25, 2019, 10 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 10.0 μg/m3 (9) 1.8 μg/m3 (8) 21.0
 
Nov. 25, 2019, 9 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (4) 19.0
 
Nov. 25, 2019, 8 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 3.0 μg/m3 (3) 1.3 μg/m3 (5) 19.0
 
Nov. 25, 2019, 7 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 4.0 μg/m3 (4) 1.6 μg/m3 (7) 19.0
 
Nov. 25, 2019, 6 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 7.0 μg/m3 (6) 0.7 μg/m3 (3) 18.0
 
Nov. 25, 2019, 5 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 5.0 μg/m3 (5) 0.3 μg/m3 (1) 19.0
 
Nov. 25, 2019, 4 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 4.0 μg/m3 (4) -0.4 μg/m3 (0) 21.0
 
Nov. 25, 2019, 3 a.m. 2.4 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 7.0 μg/m3 (6) 6.1 μg/m3 (25) 25.0
 
Nov. 25, 2019, 2 a.m. 2.4 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 21.0 μg/m3 (19) 14.2 μg/m3 (55) 55.0
 
Nov. 25, 2019, 1 a.m. 7.0 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 44.0 μg/m3 (40) 31.7 μg/m3 (92) 92.0
 
Nov. 25, 2019, midnight 10.6 ppb (10) 0.1 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
Nov. 24, 2019, 11 p.m. 10.3 ppb (10) 0.3 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 14.0 μg/m3 (13) 4.9 μg/m3 (20) 20.0
 
Nov. 24, 2019, 10 p.m. 22.1 ppb (20) 7.1 ppb (7) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 7.0 μg/m3 (6) 4.1 μg/m3 (17) 20.0
 
Nov. 24, 2019, 9 p.m. 9.6 ppb (9) 2.1 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 7.0 μg/m3 (6) 1.9 μg/m3 (8) 12.0
 
Nov. 24, 2019, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 6.0 μg/m3 (5) 2.0 μg/m3 (8) 15.0
 
Nov. 24, 2019, 7 p.m. 3.7 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 20.0 ppb (15) N/A 8.0 μg/m3 (7) 2.2 μg/m3 (9) 15.0
 
Nov. 24, 2019, 6 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 21.0 μg/m3 (19) 4.3 μg/m3 (18) 19.0
 
Nov. 24, 2019, 5 p.m. 3.2 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 12.0 μg/m3 (11) 3.9 μg/m3 (16) 16.0
 
Nov. 24, 2019, 4 p.m. 5.6 ppb (5) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 9.0 μg/m3 (8) 1.9 μg/m3 (8) 13.0
 
Nov. 24, 2019, 3 p.m. 6.9 ppb (6) 1.8 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (8) 9.0
 
Nov. 24, 2019, 2 p.m. 6.3 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (8) 8.0
 
Nov. 24, 2019, 1 p.m. 7.2 ppb (7) 1.2 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 1.0 μg/m3 (1) 2.8 μg/m3 (12) 12.0
 
Nov. 24, 2019, noon 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 1.0 μg/m3 (1) 2.5 μg/m3 (10) 12.0
 
Nov. 24, 2019, 11 a.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 2.0 μg/m3 (2) 0.4 μg/m3 (2) 13.0
 
Nov. 24, 2019, 10 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 2.0 μg/m3 (2) 0.8 μg/m3 (3) 15.0
 
Nov. 24, 2019, 9 a.m. 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 3.0 μg/m3 (3) 1.3 μg/m3 (5) 14.0
 
Nov. 24, 2019, 8 a.m. 2.7 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 3.0 μg/m3 (3) -0.7 μg/m3 (0) 14.0
 
Nov. 24, 2019, 7 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 5.0 μg/m3 (5) 1.2 μg/m3 (5) 16.0
 
Nov. 24, 2019, 6 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 6.0 μg/m3 (5) 2.1 μg/m3 (9) 18.0
 
Nov. 24, 2019, 5 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 18.0
 
Nov. 24, 2019, 4 a.m. 2.1 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 9.0 μg/m3 (8) 0.6 μg/m3 (2) 18.0
 
Nov. 24, 2019, 3 a.m. 3.4 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 17.0
 
Nov. 24, 2019, 2 a.m. 3.8 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Nov. 24, 2019, 1 a.m. 4.3 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 13.0 μg/m3 (12) 1.8 μg/m3 (8) 16.0
 
Nov. 24, 2019, midnight 5.4 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 20.0 μg/m3 (18) 2.7 μg/m3 (11) 18.0
 
Nov. 23, 2019, 11 p.m. 6.7 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 14.0
 
Nov. 23, 2019, 10 p.m. 5.3 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 14.0
 
Nov. 23, 2019, 9 p.m. 2.9 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (8) 18.0
 
Nov. 23, 2019, 8 p.m. 2.8 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 18.0
 
Nov. 23, 2019, 7 p.m. 2.7 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 11.0 μg/m3 (10) 4.1 μg/m3 (17) 18.0
 
Nov. 23, 2019, 6 p.m. 2.6 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 13.0 μg/m3 (12) 2.0 μg/m3 (8) 18.0
 
Nov. 23, 2019, 5 p.m. 3.1 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 17.0 μg/m3 (15) 2.9 μg/m3 (12) 17.0
 
Nov. 23, 2019, 4 p.m. 3.4 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 12.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
Nov. 23, 2019, 3 p.m. 2.7 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 7.0 μg/m3 (6) 4.2 μg/m3 (18) 18.0
 
Nov. 23, 2019, 2 p.m. 2.1 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 4.0 μg/m3 (4) 0.6 μg/m3 (2) 14.0
 
Nov. 23, 2019, 1 p.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 3.0 μg/m3 (3) 2.2 μg/m3 (9) 13.0
 
Nov. 23, 2019, noon 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 2.0 μg/m3 (2) 3.7 μg/m3 (15) 15.0
 
Nov. 23, 2019, 11 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 1.0 μg/m3 (1) 3.6 μg/m3 (15) 15.0
 
Nov. 23, 2019, 10 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 4.0 μg/m3 (4) 3.3 μg/m3 (14) 14.0
 
Nov. 23, 2019, 9 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 7.0 μg/m3 (6) 3.4 μg/m3 (14) 14.0
 
Nov. 23, 2019, 8 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 8.0 μg/m3 (7) 5.1 μg/m3 (21) 21.0