Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:05:30
PM - 2.5 24.44 (µg/m3)
PM - 10 54.41 (µg/m3)
SO2 19.96 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:00:13
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:05:32
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:00:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:05:36
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:05:18
PM - 2.5 42.53 (µg/m3)
PM - 10 44.62 (µg/m3)
SO2 10.81 (µg/m3)
CO 2.07 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:05:36
PM - 2.5 2.52 (µg/m3)
PM - 10 55.58 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:05:11
PM - 2.5 11.92 (µg/m3)
PM - 10 22.25 (µg/m3)
SO2 21.62 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:00:56
PM - 2.5 9.49 (µg/m3)
PM - 10 (µg/m3)
SO2 42.53 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:05:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.32 (µg/m3)
CO 1.55 (mg/m3)
NO2 2.53 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:51:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:00:26
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:56:03
PM - 2.5 18.5 (µg/m3)
PM - 10 26.86 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 06:03:35
PM - 2.5 37 (µg/m3)
PM - 10 61.17 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:05:32
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.93 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:00:25
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:05:16
PM - 2.5 27.87 (µg/m3)
PM - 10 49.38 (µg/m3)
SO2 21.87 (µg/m3)
CO 0.97 (mg/m3)
NO2 56.81 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:05:30
PM - 2.5 24.44 (µg/m3)
PM - 10 54.41 (µg/m3)
SO2 19.96 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:00:13
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:05:32
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:00:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:05:36
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:05:18
PM - 2.5 42.53 (µg/m3)
PM - 10 44.62 (µg/m3)
SO2 10.81 (µg/m3)
CO 2.07 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:05:36
PM - 2.5 2.52 (µg/m3)
PM - 10 55.58 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:05:11
PM - 2.5 11.92 (µg/m3)
PM - 10 22.25 (µg/m3)
SO2 21.62 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:00:56
PM - 2.5 9.49 (µg/m3)
PM - 10 (µg/m3)
SO2 42.53 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:05:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.32 (µg/m3)
CO 1.55 (mg/m3)
NO2 2.53 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:51:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:00:26
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:56:03
PM - 2.5 18.5 (µg/m3)
PM - 10 26.86 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 06:03:35
PM - 2.5 37 (µg/m3)
PM - 10 61.17 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:05:32
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.93 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:00:25
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:05:16
PM - 2.5 27.87 (µg/m3)
PM - 10 49.38 (µg/m3)
SO2 21.87 (µg/m3)
CO 0.97 (mg/m3)
NO2 56.81 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,577

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 06:05	29-SEP-2026 00:33	42.53	44.62	10.81	-	2.07	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 06:05	29-SEP-2026 00:35	11.92	22.25	21.62	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:04	29-SEP-2026 00:32	42.35	44.64	10.84	-	2.18	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 06:04	29-SEP-2026 00:34	11.50	21.83	28.11	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:04	29-SEP-2026 00:32	42.39	44.51	11.01	-	2.19	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 06:04	29-SEP-2026 00:34	11.01	21.59	28.50	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:03	29-SEP-2026 00:31	42.72	44.56	10.80	-	2.21	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 06:03	29-SEP-2026 00:33	10.80	21.42	30.85	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 06:03	29-SEP-2026 06:00	37.00	61.17	8.70	3.27	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:03	29-SEP-2026 00:31	42.99	44.78	10.68	-	2.23	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,577

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