Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:45:58
PM - 2.5 34.94 (µg/m3)
PM - 10 72.39 (µg/m3)
SO2 21.46 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.31 (mg/m3)
NO2 14.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:45:32
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:45:58
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:45:55
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 23.73 (µg/m3)
CO 2.30 (mg/m3)
NO2 5.37 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:46:02
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:46:13
PM - 2.5 25.19 (µg/m3)
PM - 10 38.82 (µg/m3)
SO2 9.65 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:46:08
PM - 2.5 20.43 (µg/m3)
PM - 10 89.21 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 02:46:07
PM - 2.5 21.73 (µg/m3)
PM - 10 34.27 (µg/m3)
SO2 27.41 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:45:05
PM - 2.5 9.18 (µg/m3)
PM - 10 (µg/m3)
SO2 58.8 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:46:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.57 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:36:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:45:45
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.15 (µg/m3)
SO2 15.51 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:33:34
PM - 2.5 43.34 (µg/m3)
PM - 10 67.48 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:45:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:45:39
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 95.14 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:46:12
PM - 2.5 37.72 (µg/m3)
PM - 10 45.61 (µg/m3)
SO2 20.13 (µg/m3)
CO 0.92 (mg/m3)
NO2 41.88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:45:58
PM - 2.5 34.94 (µg/m3)
PM - 10 72.39 (µg/m3)
SO2 21.46 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.31 (mg/m3)
NO2 14.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:45:32
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:45:58
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:45:55
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 23.73 (µg/m3)
CO 2.30 (mg/m3)
NO2 5.37 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:46:02
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:46:13
PM - 2.5 25.19 (µg/m3)
PM - 10 38.82 (µg/m3)
SO2 9.65 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:46:08
PM - 2.5 20.43 (µg/m3)
PM - 10 89.21 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 02:46:07
PM - 2.5 21.73 (µg/m3)
PM - 10 34.27 (µg/m3)
SO2 27.41 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:45:05
PM - 2.5 9.18 (µg/m3)
PM - 10 (µg/m3)
SO2 58.8 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:46:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.57 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:36:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:45:45
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.15 (µg/m3)
SO2 15.51 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:33:34
PM - 2.5 43.34 (µg/m3)
PM - 10 67.48 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:45:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:45:39
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 95.14 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:46:12
PM - 2.5 37.72 (µg/m3)
PM - 10 45.61 (µg/m3)
SO2 20.13 (µg/m3)
CO 0.92 (mg/m3)
NO2 41.88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 714

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:46	28-SEP-2026 21:14	25.19	38.82	9.65	-	2.16	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 02:46	28-SEP-2026 21:16	21.73	34.27	27.41	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:45	28-SEP-2026 21:13	25.05	38.85	9.53	-	2.24	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 02:45	28-SEP-2026 21:14	0.00	-	0.00	95.14	24.88	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 02:45	28-SEP-2026 21:15	20.65	34.24	23.25	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:45	28-SEP-2026 21:13	25.09	38.76	9.61	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 02:45	28-SEP-2026 21:15	19.82	34.22	27.01	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:44	28-SEP-2026 21:12	25.22	38.60	9.58	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 02:44	28-SEP-2026 21:14	18.81	34.33	23.78	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:44	28-SEP-2026 21:12	25.33	38.35	9.98	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 714

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data