Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:47:58
PM - 2.5 47.89 (µg/m3)
PM - 10 117.86 (µg/m3)
SO2 21.67 (µg/m3)
CO 1.52 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:46:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 42.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 6.8 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:45:32
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 24.65 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:48:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:47:43
PM - 2.5 43.04 (µg/m3)
PM - 10 147.1 (µg/m3)
SO2 17.07 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:45:17
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:47:40
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:47:38
PM - 2.5 7.55 (µg/m3)
PM - 10 130.1 (µg/m3)
SO2 6.77 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 09:47:36
PM - 2.5 17.96 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:45:08
PM - 2.5 12.95 (µg/m3)
PM - 10 (µg/m3)
SO2 33.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:36:13
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.39 (µg/m3)
CO 1.15 (mg/m3)
NO2 32.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:45:48
PM - 2.5 53.5 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 106.68 (µg/m3)
CO 0.68 (mg/m3)
NO2 .64 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:41:04
PM - 2.5 32.5 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 15.95 (µg/m3)
CO 0.90 (mg/m3)
NO2 9.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:33:48
PM - 2.5 40.28 (µg/m3)
PM - 10 64.44 (µg/m3)
SO2 9.59 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:47:58
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.70 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.25 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:47:39
PM - 2.5 16.66 (µg/m3)
PM - 10 88.96 (µg/m3)
SO2 20.3 (µg/m3)
CO 0.92 (mg/m3)
NO2 164.18 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:45:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:47:58
PM - 2.5 47.89 (µg/m3)
PM - 10 117.86 (µg/m3)
SO2 21.67 (µg/m3)
CO 1.52 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:46:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 42.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 6.8 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:45:32
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 24.65 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:48:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:47:43
PM - 2.5 43.04 (µg/m3)
PM - 10 147.1 (µg/m3)
SO2 17.07 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:45:17
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:47:40
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:47:38
PM - 2.5 7.55 (µg/m3)
PM - 10 130.1 (µg/m3)
SO2 6.77 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 09:47:36
PM - 2.5 17.96 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:45:08
PM - 2.5 12.95 (µg/m3)
PM - 10 (µg/m3)
SO2 33.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:36:13
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.39 (µg/m3)
CO 1.15 (mg/m3)
NO2 32.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:45:48
PM - 2.5 53.5 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 106.68 (µg/m3)
CO 0.68 (mg/m3)
NO2 .64 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:41:04
PM - 2.5 32.5 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 15.95 (µg/m3)
CO 0.90 (mg/m3)
NO2 9.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:33:48
PM - 2.5 40.28 (µg/m3)
PM - 10 64.44 (µg/m3)
SO2 9.59 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:47:58
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.70 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.25 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:47:39
PM - 2.5 16.66 (µg/m3)
PM - 10 88.96 (µg/m3)
SO2 20.3 (µg/m3)
CO 0.92 (mg/m3)
NO2 164.18 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:45:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,349

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:47	01-OCT-2026 04:17	17.96	63.65	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:47	01-OCT-2026 04:17	18.10	63.85	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:46	01-OCT-2026 04:16	17.83	63.95	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:46	01-OCT-2026 04:16	17.37	64.12	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 09:45	01-OCT-2026 04:15	0.00	-	29.25	0.00	82.03	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:45	01-OCT-2026 04:15	16.78	64.37	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:45	01-OCT-2026 04:15	16.06	64.39	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:44	01-OCT-2026 04:14	15.33	64.30	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:44	01-OCT-2026 04:14	14.42	64.13	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:43	01-OCT-2026 04:13	13.62	64.08	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,349

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